Workshop Manual Electrical System Group 30

Workshop ManualGroup 30 Electrical system 2(0)

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TAMD75P.A

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Group-30 Electrical system

Marine Diesel Engines

TAMDT?P-A. TAMDT3P-ATAM D7 4C ILIP.I O TAM D7 4C ILIP.B

TAMDTsP-A

Contents

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Safety information..

General information

Repair instructions

Special tools ..........

Design and lunction

Component descriptionGuide..........Control module ....

lnjection pump .....

SensorsRelaysFusesEmergency stop ............Diagnostic connectorDC/DC converterDiodesControlsPotentiometer ......................,..MS unitSolenoid valves (reverse gear)

Electrical fault tracing .......Position sensorControl solenoid (actuator)

Engine speed sensor........

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Charge air temperature sensor....Coolant temperature sensor ........DC/DC converterSolenoid valve (reverse gear) ......Potentiometer (controls)

Changing the control module......DisassemblyAssemblyVenting the fuel systemControl adapter adjustment .........

Adjusting idling speed

Calibration of controls

Fault code register

Wiring diagramsComponent location (engine)

TAMD72P.ATAMDT3P-Af AMDT 4CIUP-A.....................r AMDT 4C/UP-8, TAMD75P.Alnstrument panels

Control panels

Colorcodes, EDC cables ........

Electronic controlsMechanical controls

References to Service Bulletins ........

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lntroductionThe workshop manual contains technical data, de-scriptions and repair instructions for products or prod-

uct versions noted in the table of contents, suppliedby Volvo Penta. Make sure you use the correct work-shop literature.

Read the available safety information, "General infor-mation" and "Repair instructions" in the workshopmanual before you stafi to do any service work.

lmportantThe following special warning signs are found in theworkshop manual and on the product.

lf work is done adjacent to a running engine, acareless movement or a dropped tool can leadto personal injury in the worst case. Be carefulwith hot surfaces (exhaust pipes, turbos, chargeair pipes, start¡ng heaters etc.) and hot fluids inpipes and hoses on an engine which is runningor which has just stopped. Re-install atl'guardswhich have been removed during service work,before re-starting the engine.

A, Make sure that the warning or information la-bels on the product are always clearly visible.Replace labels which have been damaged orpainted over.

A, Never start an engine without the air filter inplace. The rotating compressor turbine in theturbocharger can cause severe injury. Foreignbodies in the inlet pipe can also cause severemechanical damage.

¿\ Never use start spray or similar products as astarting aid. Explosions could occur in the inletmanifold. Danger of personal injury.

,/î\ AvoiO opening the coolant filling cap when theengine is hot. Steam or hot coolant can sprayout at the same time as the pressure which hasbuilt up is lost. Open the filler cap slowly, andrelease the pressure in the cooling system if thefilling cap or tap has to be opened, or if a plugor coolant hose has to be removed when theengine is hot. Steam or hot coolant can streamout in an unexpected direction.

¿\ Hot oil can cause burns. Avoid skin contact withhot oil. Make sure that the oil system is de-pres-surised before doing any work on it. Never stañor run the engine with the oilfiller cap removed,because of the risk of oil spillage.

A, Stop the engine and close the sea cocks beforedoing any work on the cooling system.

,Zî\ Only start the engine in a well-ventilated area.When operated in a confined space, exhaustfumes and crankcase gases must be ventilatedfrom the engine bay or workshop area.

¿\ Always use goggles when doing any workwhere there is any risk of splinters, grindingsparks, acid splash or other chemicals. Youreyes are extremely sensitive, injury could causeblindness!

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WARNING! Warns for the risk of personal inju-

ry, major damage to product or property, or se-rious malfunctions if the instruction is ignored.

IMPORTANT! ls used to call attention to thingswhich could cause damage or malfunctions toproduct or propefty.

NOTE! ls used to call attention to impoftant informa-tion, to facilitate work processes or operation.

To give you a perspective on the risks which alwaysneed to be obserued and precautions which alwayshave to be taken, we have noted them below.

¿\ Make it impossible to start the engine by cuttingsystem current with the main switch(es) andlock it (them) in the off position before stafiingseruice work. Fix a warning sign by the helms-man's seat.

¿\ nflservice work should normally be done on astationary engine. Some work, such as adjust-ments, need the engine to be running, however.Going close to a running engine is a safety risk.Remember that loose clothes, long hair etc. cancatch on rotating components and cause se-vere injury.

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Safety information

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,/î\ Avo¡O skin contact with oill Long-term or repeat-ed skin contact with oil can make your skintryout. The consequence is irritation, dry skin, ec-zema and other skin disorders. Used oil is morehazardous to health than new oil. Use protec.tive gloves and avoid oil-soaked clothes andrags. Wash regulafy, especially before meals.Use specialskin cream to avoid drying and fa-cilitate skin cleaning.

¿\ Most chemicals intended for the product (e.g.engine and transmission oils, glycol, petrol(gasoline) and diesel oil) or chemicals for work-shop use (e.9. degreasers, paints and solvents)are hazardous. Read the instruction on thepackages carefully! Always observe the safetyadvice (e.9. use of breathing protection, gog-gles, gloves etc.). Make sure that other person-nel are not inadvertently exposed to hazardoussubstances, such as via the air they breathe.Ensure good ventilation. Handle used and sur-plus chemicals in the prescribed manner.

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¿\ Be very careful when searching for leaks in thefuel system and testing fuel injectors. Use gog-gles. The jet which comes from a fuel injectorhas very high pressure and considerable pene-tration ability. Fuel can force its way deep intobody tissue and cause severe injury. Risk ofblood poisoning (septicaemia).

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A Allfuels, and many chemicals, are flammable.Make sure that open flames or sparks can notset them alight. Petrol (gasoline), some thinnersand hydrogen gas from batteries are extremelyflammable and explosive when mixed with air inthe correct ratio. Do not smoke! Provide goodventilation and take the necessary precautionsbefore you start welding or grinding in the vicini-ty. Always have a fire extinguisher easily avail-able near the workplace.

W A, Make sure that oil and fuel soaked rags, andused fuel and oil filters are stored in a safeplace. Oil soaked rags can self-ignite in certaincircumstances. Used fuel and oilfilters are pol-luting waste and must be handed to an ap-proved waste management facility for destruc-tion, together with used lubrication oil, contami-nated fuel, paint residue, solvents, degreasersand wash residue.

lA Bafteries must never be exposed to openflames or electric sparks. Do not smoke close tothe batteries. The batteries generate hydrogengas when charged, which forms an explosivegas when mixed with air. This gas is very flam-mable and highly explosive. A spark, which can

be formed if the batteries are wrongly connect-ed, is enough to make a battery explode andcause damage. Do not move the connectionwhen you attempt to start the engine (risk ofarcing), and do not stand and lean over one ofthe batteries.

A, Never mix up the battery positive and negqtivepoles when the batteries are installed. tf thðbat-teries are wrongly connected, this can causesevere damage to the electrical equipn¡ent.Please check the wiring diagram! d

¿\ Rtways use goggles when charging and han-dling batteries. Battery electrolyte contains high-ly corrosive sulphuric acid. lf this comes intocontact with your skin, wash at once with soapand a lot of water. lf you get battery acid in youreyes, flush at once with a generous amount ofwater, and get medical assistance at once.

¿\ Stop the engine and cut the system current withthe main switch(es) before doing any work onthe electricalsystem.

,Z\ fne clutch must be adjusted with the engineshut off.

,A ff,e existing lugs on the engine/reverse gearshould be used for lifting. Always check that thelifting devices are in good condition and thatthey have the correct capacity for the lift (theweight of the engine plus the reverse gear andextra equipment if installed).The engine should be lifted with a customisedor adjustable lifting boom for safe handling andto avoid damaging components on top of theengine. All chains or cables should be parallelto each other and should be as square as pos-sible to the top of the engine.lf other equipment connected to the engine hasallered its centre of gravity, special lifting devic-es may be needed to obtain the correct balanceand safe handling.Never do any work on an engine which justhangs from a lifting device.

A, Never work alone when heavy components areto be dismantled, even when safe lifting devicessuch as lockable blocks & tackle are used.Even when lifting devices are used, two peopleare needed in most cases. One who operatesthe lifting device and other who makes sure thatcomponents move freely and are not damagedduring lifting.When you work aboard a boat, always makesure that there is enough space for disassemblywhere you are working, with no risk for personalor material damage.

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Safety information

,/i\ Components in the electricaland fuelsystemson Volvo Penta products have been designedto minimise the risks of explosion and fire. Theengine must not be operated in environmentswith adjacent explosive media.

,/\ WlnUlNG! Fueldelivery pipes must not bebent or straightened under any circumstances.Damaged pipes must be replaced.

¿\ Remernber the foflowing when washing with ahigh pressure washer: Never aim the water jetat seals, rubber hoses or electrical components.Never use a higùr pressure washer for enginecleaning.

A, Onty use the fuels recommended by Volvo Pen-ta. Please refer to the instruction book. The useof fuel of inferior quaiity can damage the é$-gine. ln a diesel engine, poor fuel can cause theregulation rod to bind and the engine will over-rev, entailing a strong risk of persona{1njury andmachinery damage. Poor fuel can also lead tohigher maintenance costs.

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We reserve the right to make design changes and amendments without prior notice.Printed on environmentally compatible paper.

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General information

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About the workshop manualThis workshop manual contains information, descrip-tions and instructions for engines with standardequipment. This manual refers to the following en-gines:

TAMDT2P-A, TAMD73P.A, TAMDT4C-A,ÏAMD74L.A, TAMDT4P-A, TAMD74C.B,TAM D74L.B, TAMDT4P-B and TAMDTSP-A.

The engine designation and number are noted on thenumber plate. The engine designation and numbermust always be given in all correspondence about anengine.

The workshop manual has been primarily preparedfor Volvo Penta service workshops and their qualifiedpersonnel. This assumes that people who use theManual have basic knowledge of marine drive sys-tems and can do the tasks of a mechanical or electri-cal nature associated with the trade.

Volvo Penta constantly improves its products, so wereserve the right to make modifications without priornotification. All information in this manual is based onproduct data which was available up to the date onwhich the manualwas printed. Any material changesintroduced into the product or service methods afterthis date are notified by means of Service Bulletins.

Spare partsSpare parts for electrical and fuel systems are subjectto various nationalsafety requirements. Volvo PentaOriginal Spares comply with these requirements. Nodamage whatever, occasioned by use of non-originalVolvo Penta spares for the product, will be compen-sated by the warranty offered by Volvo Penta.

Certified enginesWhen service or repairs are done to an emissioncertified engine, it ís important to be aware,bf thefollowing:

Certification means that an engine type hqs beenchecked and approved by the relevant auf,rority. Theengine manufacturer guarantees that all er{ginesmade of the same type are equivalent to the certifiedengine.

This put special demands on service and repairwork, as follows:

o Maintenance and service intervals recommendedby Volvo Penta must be complied with.

r Only Volvo Penta original spares may be used.

¡ Service to injection pumps, pump settings and in-jectors must always be done by an authorisedVolvo Penta workshop.

e The engine must not be converted or modified,except for the accessories and service kits whichVolvo Penta has approved for the engine.

o lnstallation changes to the exhaust pipe and en-gine air inlet ducts must not be done.

o No seals may be broken by unauthorised person-nel.

ïhe general advice in the instruction book about op-eration, care and maintenance applies.

¿\ IMPORTANT! Delayed or inferiorcare/mainte-nance, and the use of non-original spares,mean that AB Volvo Penta can no longer be re-sponsible for guaranteeing that the engine com-plies with the certified version.

Damage, injury and/or costs which arise fromthis will not be compensated by Volvo Penta.

NB: Because the illustrations in the workshop manual coverseveral engine variants, certain parts might differ from theactual configuration. However, the essential information in

the illustration is always correct.

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Repair instructions

The warning signs which occur in the workshop manu-

al (please refer to "Safe$ information" for their mean-

ings).

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NOTE!

are not comprehensive in any way, since we can not of

course foresee everything, because service work is

done in highly varying circumstances. For this reason,

allwe can do is to point out the risks which we believe

could occur due to incorrect work in a well-equipped

workshop, using work methods and tools tested by us.

ln the workshop manual, all tasks for which there are

Volvo Penta special tools, are done using these tools'Special tools are specially prepared to permit the saf-

est and most rational work methods possible. For this

reason, it is the responsibility of the person who uses

other tools or other work methods than those recom-

mended by us, to ensure that there is no risk of per-

sonal injury or material damage, and that they can not

cause any malf unctions.

ln some cases, special safety regulations and userinstructions are available for the tools and chemicals

mentioned in the workshop manual. These rules must

always be observed, so there are no special ¡nstruc-

tions about this in the workshop manual.

The majority of risks can be prevented by taking cer-

tain elementary precautions and using common

sense. A clean workplace and a clean engine elimi-

nate many risks of both personal injury and malfunc-

tion.

Above all, when work on fuel systems, lubrication

systems, inlet systems, turbocharger, bearing caps

and seals is done, it is extremely important that no

dirt or other kinds of foreign particles are able to get

in, since this would otherwise cause malfunctions or

shortened service life.

Our joint responsibilitYEach engine consists of a large number of collEborat-ing systems and components. Any deviation of ácomponent from its technical specification can dra-

matically increase the environmental impacl of anotherwise good engine. For this reason, itls extreme-ly important that specified wear tolerances are main-

tained, that systems with adiustment facilities are cor-

rectly adjusted and that Volvo Penta Original Spares

are used for the engine. The times noted in the en-gine maintenance schedule must be obserued.

Some systems, such as components in the fuel sys-

tem, may require specialcompetence and special

test equipment. For environmental reasons etc.,some components are sealed at the factory. lt is onlypermissible to work on sealed components if you are

authorized to do such work.

Remember that most chemical products, incorrectlyused, damage the environment. Volvo Penta recom-

mends the use of biodegradable degreasers wheneverengine components are de-greased, unless othen¡vise

specified in the workshop manual. When workingaboard a boat, be careful to ensure that oils, wash resi-

due etc. are processed for destruction, and are not in-

advertently discharged with bilge water into the envi-ronment.

Tightening torquesThe tightening torque for vital fasteners, which shouldbe tightened with a torque wrench, are listed in "Tech-

nical Data". Tightening torques" and noted in the job

descriptions in the book. Alltorque specifications ap-ply to clean screws, screw heads and mating faces'The torque specifications apply to lightly oiled orclean screws. lf lubricants, locking fluids or sealantsare needed on a fastener, the type of preparation to

be used will be noted in the job description and in

"Tightening Torques".

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Repair instructions

lmportant notes on repairof EDC eng¡nesThe following ¡nstruct¡ons must always be ob-served, to avoid damage to the control module:

¡ lf the 42-pin connector on the control module isundone or connected, the system voltage to thþEDC system must first be disconnected.

Note. Cut the current by turning the starterqkey tothe stop position on the active control panè|. Thenmake sure that the starter keys are at O on allcontrol stations.

Check that the current is disconnected by press-ing and releasing the diagnosis button. lf no an-swering flashes come from the diagnostic display,the system current to the EDC system is discon-nected.

o During welding, lhe 42 pin connector on the con-trol module must first be disconnected.

r When the batteries are quick charged, turn themain switches off or undo the battery cables.

Note. During normal maintenance charging, themain switches do not need to be turned off.

o Only batteries may be used for start help.Quick starting units can give excess voltages anddamage the control module.

o Never undo the battery cables when the engine isrunning.

o Never disconnect the current with the main switchwhen the engine is running.

The following instructions must always be ob-served, to minimize contact problems:

o When a connector is undone, be careful to avoidcontaminating its contact pins with dirt, oil, etc.

o Before a connector is put together, clean off anydin on the contact pins and apply contact grease(part No. 1161417).

Note. Too much contact grease can make it diffi-cult to put the connector together.

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Special tools

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885344

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885352

Diagnostic key with cables and transportcase, but without program cassette anduser manual.

Program cassette for diagnostic key anduser manual with English, German,French and Swedish menu choices.(The cassette is marked with No.885339).

Program cassette and user manual.Same software as 885344 but withSpanish, Dutch, Portuguese and ltalianmenu choices. (The cassette is markedwith No. 885340).

Extension cable with switch to choosebetween two engines. Suits diagnostickey.

Special pliers for disassembling EDCconnector (2 x 8).

VODIA complete diagnostic toolConsists of:

3838620 VODIA - palmtop computer (pDA)with SD card.

3838621 VODIA - docking station. Used withvoDtA PDA (3838620).

3838622 VODIA - cable w¡th connector.Used with docking station(3838621) on the engine's commu-nication connector.

3838623 VODIA - EDC Adapter with externatpower supply. Used with dockingstation 3838621 and cabte 98g8622connected to the engine's 2-pin con-nector.

Multimeter.

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Design and function

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lntroduction

Main componentsEDC means "Electronic Diesel Control", and is anelectronic system for diesel engine control. ïhe sys-tem includes fuel control, diagnostics, electronicspeed controland gear shifting.

The main components of the EDC system are a mi-croprocessor-based control module, an electronicallycontrolled injection pump and a number of sensors lo-cated on the engine and controls.

ïhe sensors give the control module continuous infor-mation about fuel supply, engine speed, charge pres-sure, engine temperature and operator commands.

1. Control m2. Electronic3. Control panel4. Solenoid valve (reverse gear)5. Potentiometer

Fuel control .y,

The control module analyses the engine's fuel re-quirements three times per engine revolution.,

The fuel requirement is the amount of fuel wñich tneengine needs to maintain or reach the enginê speeddemanded.

The result is compared with the amount of fuel whichis currently being injected, available air mass and fueltemperature.

lf necessary, the fuel volume is adjusted by the elec-tronic regulator on the injection pump.

During a cold start, the control module pre-heats theengine by allowing it to crank up to four revolutionsbefore fuel is injected.

The information reflects the current operation state

¡' and is used by the control module to calculate thew correct fuel volume, check the engine condition etc.

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Design and function

Engine speed control and shifting iA potentiometer in the engine control lever transmitsengine speed commands to the injection pump andgear shift commands to the solenoid valves on the re-verse gear.

Shifting is also monitored by the control module whichprevents shifting at too high engine speeds when nec-essary, which could cause damageto the transmission.

Diagnostic functionlf the control module receives abnormal values fromone or more sensors, the diagnostic function will takevarious measures to protect the engine.

lf the coolant temperature, charge air temperature orcharge pressure is too high, for example, the diag-nostic function will reduce the amount of fuel injected(reduce engine power) until the relevant value hasbeen normalized.

ln addition, there are "Limp-home" values stored in

the control module, These values are used if there isa sensor failure, and permit continued operation at re-

duced engine speed.

lf there is a fault in the EDC system which couldcause engine failure, the engine is stopped.

The diagnostic program automatically generates faultcodes for any malfunctions registered by the EDCsystem.

Read the fault code and look it up in the fault codemanual, for information about the reason, reactionand information about measures to be taken for themalfunction in question.

A diagnostic key or the VODIA diagnostic tooltnustbe connected to the diagnostic connector on tFi'e en-gine for full diagnostic information, and to read orerase all fault codes. {

Diagnostic key VODIA diagnostic tool

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Engine speed

Gear position

Throüle opening

Controlrod position

Coolant temperature

Charge air temperature

Charge air pressure

Fueltemperature

Signals from control panel

Key switch position

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Control module with incoming and outgoing signals.

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Design and function

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I Reading fault codes

Fault codes visible on the control panel

Fault codes for malfunctions which are reported by aflashing light on the diagnostic button can be read offvia the control panel.

The codes are flashed out once theis pressed and then released.

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Control panel (Type l)

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VODIA diagnost¡c tool

The fault code consists of two groups of flashes, sep-arated by a pause of two seconds. A faqfr code is ob-tained by counting the number of flasheq in eachgroup:

Example: ìåi;{.: pause ;ii -:ii- -:ii ìi.1 = Fault code 2.4

The fault code is stored and can be read as long asthe malfunction remains.

Read as follows:

1. Check that the starter key is in position "1" (driveposition).

2. Press the diagnostic button.

3. Release the diagnostic button and make a note ofthe fault that is flashed out.

4. Repeat points 2-3. A new fault code is flashedout if more are stored.

Repeat untilthe first fault code is repeated.

Fault codes NOT visible on the controlpanel

Fault codes for malfunctions which are not reportedby a flashing light on the diagnostic button can onlybe read with a diagnostic key or with the VODIA diag-nostic tool.

NOTE! ThÍs means that malfunctions can be regis-tered, although the lamp in the diagnostic button doesnot flash. For this reason, always check that no faultcodes are stored. This must be done wilh a diagnos-tic key or the VODIA diagnostic tool.

Fault codes for historyln the TAMDT4C/UP-B and TAMDTSP-A, a copy ofall fault codes which occur is stored for historical rea-sons. This copy is an inactive fault code and does notaffect the engine.

Fault codes stored for historical reasons can only beread by a diagnostic key or the VODIA diagnostictool.

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Design and function

Erasing fault codesAlways erase stored fault codes once the malfunc-tion/malfunctions have been attended to.

NOTE! lf the diagnosis has triggered any action (e.9.

stopped the engine), the fault code must be erasedbefore the engine can be started again. ,j

TAMD72 P.A, TAMD73 P-A, TAMD?4CIUP.A

1. Turn the starter key to the stop position "S" andrelease it.

2. Press the diagnosis button and keep it depressedat the same time as you turn the starter key toposition "1" (operating position). Then keep theswitch depressed for a further 3 seconds.

3. The fault codes are now erased.

TAMDT4C IUP-B and TAMDT5P-A

The fault code memory in the diagnostic function is"erased" every time system voltage to the engine isshut off.

NOTE! The system voltage must be completely cutoff. Stop the engine and check that the ignition key/keys are in position 0 in all control positions.

When system voltage is switched on again, the diag-nostic function checks to see whether there are anyfaults in the EDC system. lf this is the case, new faultcodes are set.

This means that:

1. Fault codes for malfunctions which have been at-tended to or which have disappeared are aulo-matically erased by cutting off system voltageand switching on again.

2. Fault codes for malfunctions which have not beenattended to must be acknowledged every timethe system voltage is switched on.

Erasing historical codesln the TAMDT4C/UP-B and TAMDTSP-A, a copy ofall fault codes which occur is stored for historical rea-sons. This copy is an inactive fault code and does notaffect the engine. These fault codes can only beerased by a diagnostic key or the VODIA diagnostictool.

NOTE! Historical material should be erased whenmalfunctions have been attended to, so that the histo-

ry will be new next time the engine is serviced.

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Diagnost¡c key VODIA diagnostic tool

I Design and function

DC/DC converter

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Screw terminal for separate power supply to EDC system

TAMDTSP-A, TAMDT4C/UP-A with 12 V electrical system

Design differences, eng¡neverstonsThe most important differences between the EDCsystems on the engine versions in this manual are:

TAMDT4C/UP-A .r TAMDT4C|UP-ATAMDT CIUP-B has:

o New software. **

o Simpler erasing of fault codes. '

o Fault codes stored for history.

o Engines with 12 V system voltage: DC/DC con-verter (30).

o Engines with 12 V system voltage: Screw termi-nal for separate power supply to EDC system re-moved (replaced by DC/DC converter.

TAMD74P.B + TAMD7sP.ATAMDTSP-A has:

o New software.

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Corn ponent descriPtionNOTE! Component pos¡tion numbers in the illustrations in this manual correspond with the position numbers in

the relevant wiring diagram. Components without position numbers are marked (-)':l #

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Guide5. Starter relaY ...........

6. Main relaY

7. Control module.......'

Fuel temPerature sensor '......

Charge air Pressure sensor .'

8. Stop relaY...

9. Circuit breakers

19. Charge air temPerature sensor

.... page 20

... page 20

... page 15

20. Coolant temperature sensor

21. Position sensor

22. Engine speed sensor ..........

Control solenoid (actuator) ...

Diagnostic connector

Flat p¡n fuse ............

Diodes.........

DC/DC converter

page 1 8

page 17

Page 17

page 17

page 22

page 21

page 22

Page 22

...... page '18

...... page 19

...... page 20

...... page 21

...... page 18

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Component description{

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Control module, (7)Voltage 12V or 24Y

Connector.............:...... 42 pin

The control module, which is the central unit in theEDC system, is localed beside the secondary fuelfil-ter on the left of the engine.

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The following values are programmed intqthe controlmodule memory at the factoryl

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o Extreme values

lf an extreme value is exceeded, a clock is start-ed in the control module which measures thehighest or lowest value and the length of time thatan extreme value has been exceeded.

The information is stored and can be read bymeans of a diagnostic tool.

The following extreme values are programmed inthe control module:

- High charge air temperature ........... 65'C (149"F)

- Low charge air temperature................ 5'C (41'F)

- High fuel temperature ..................... 60'C (1 40'F)

- Low fueltemperature 10"c (50"F)

- High coolant temperature 95"C (203'F)

- Low coolant temperature 5"C (41"F)

- High charge pressure

TAMDT2P-A, TAMDT3P-A..... 263 kPa (38.1 psi)

T AMDT 4C/UP-4, TAM D7 4C IUP -8,TAMDT5P-A:

Rating s (353 kW) .................. 240 kPa (34.8 psi)

Rating 4 (331 kW) 234kPa (33.9 psi)

Rating 3 (316 kW) ............. ..... 22s kPa (33.2 psi)

Rating 3 (294 kW) ............ ...... 225 kPa (32.6 psi)

(Absolute pressure = chargepressure+atmospheric pressure)

- High engine speed

TAMDT2P-A, TAMDT3P-A 2650 rpm

T AMDT 4CIUP.A, TAM D7 4C lUP -B'TAMDTSP-A:

Rating 5 and 4

Rating 3.........

...... 2680 rpm

2580 rpm

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Component descriPtion

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Charge pressure diagram, TAMDT2P-4, TAMDTSP-A

1800 2100 2400 2600 rpm

Alarm values

Highest permissible values of charge air tempera-ture, coolant temperature etc. lf the alarm valuesare exceeded, the control module reduces thefuel volume until the relevant value has been nor-

malized.

The following alarm limits are stored(pre-programmed) in the control modqle:

- Highest permissible charge !

airtemperature..,............. 80"C (176'F)

- Highesi permissible *'fuel temperature ............. .................,70"C (1 58'F)

- Highest permissible coolanttemperature (on)............. 96"C (204'8'F)

- Highest permissible coolanttemperature(off)............. 93'C(199.4"F)

- Highest permissible chargepressure (Max) .......... please refer to the diagram

- Lowest permissible chargepressure (M¡n) ........... please refer to the diagram

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250

200

150

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kPa

300

250

200

150

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900 1200 1500

....... Max.Limphome

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Min'

900 1200 1500

Max.LimphomeMin.

2100 24OO 26(X) rPm

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o "Limp home" values

The basic values which the control module uses(instead of stopping the engine) if there is anopen or short circuit in the signal from each sen-

sor.

The following "limp home" values are pro-grammed in the control module:

- Charge air temperature ..............'.'.. 55"C (131'F)

- Fueltemperature .........40"C (104"F)

- Coolant temperature ....,' 10"C (50'F)

- Charge air pressure... please refer to the diagram

- Engine speed ......... 1000 rPm

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Charge pressure d¡agram, f AMDT4CIUP'A/P-B' TAMDTsP-A FI

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Component description

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Location of injection pump

Regulator location in inject¡on pump

lnjection pumpThe injection pump is an in-line type unit, located onthe left of the engine. lt is driven from the timing gear.

The injection pump is provided with an electronic gov-ernor. The governor consists of a control solenoid(actuator), position sensor and an engine speed sen-sor (please refer to the description below). Thqpecontrol module uses the governor to both reguläteand control the fuel supply to the engine.

Function check: Please refer to the "Eleôtrical faulttracing" chapter. r

GovernorThe governor is electronically controlled by the con-trol module. The following components in the gover-nor are used by the EDC system:

Position sensor (21)

The position sensor provides the control module withinformation about the position of the control rod,which corresponds to the amount of fuelwhich is cur-rently being injected.

Engine speed sensor (22)

The engine speed sensor is an inductive sensor. Thesensor informs the control module about enginespeed.

Controlsolenoid (23)

The actuator is a solenoid which governs the move-ment of the control rod and thus governs the amountof fuel injected.

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SensorsCharge air temperature sensor (19)

Type: Thermistor with negative temperature coeffi-cient so-called NTC resistor.

Measurement range ... -40"C to +150"C(-40'F to 302'F)

TAMDT2P: The sensor is located underneaththe in-let pipe, between the intercooler and the heat ex-changer. r

TAMD73P, TAMDT4C/UP aNd TAMDTdP: ThE SEN-

sor is located on top of the front section of the ¡nletpipe.

The sensor reacts quickly to temperature changes. ltconsists of a non-linear resistor. The resistance fallsas the temperature rises.

Function check: Please refer to the "Electrical faulttracing" chapter.

Coolant temperature sensor, (20)

Type: Thermistor with negative temperature coeffi-cient so-called NTC resistor.

Measurement range ....-30'C to +120"C(-22"F to 248"F)

The sensor is located in the thermostat housing.

The sensor reacts slowly to temperature changes. ltconsists of a non-linear resistor. The resistance fallsas the temperature rises.


Fuel temperature sensor (-)The sensor consists of a non-linear resislor. The re-

sistance falls as the temperature rises.

The sensor is located inside the fixing lug on the con-trol module for the secondary fuel filter.

The fuel flows from the filter head, via the fix¡ng lug

and on through the filter, back into the system.

When the fuel passes the fixing lug, the sensor pro-

vides information about current fuel temperature tothe control module. The control module can then cal-culate the correct amount of fuel, with considerationalso given to the energy content of the fuel. The fuelalso cools the control module to a certain extent.

The fuel temperature sensor can be checked with adiagnostic key or with the VODIA diagnostic tool.

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IGharge a¡r pressure sensor (-)The sensor is integrated into the control module. ltsenses the charge air pressure via a capillary pipefrom the inlet pipe to the T-nipple beneath the controlmodule.

The sensor measures atmospheric pressure first.When the engine has started, the sensor also mea-sures charge air pressure, i.e. the absolute prescure.

TAMD72, TAMD73: Since the sensor is integratedinto the control module, it can not be replaced sepa-rately, the entire control module must be cÊanged ifnecessary. t

A IMPORTANT! Nevertwist or undo the T-nipplebeneath the control module. This can damagethe charge air pressure sensor.

TAMD74, TAMD75: The sensor can be changedonce the cover on the control module has been re-moved.

Function eheck This must be done with a diagnostickey or the VODIA diagnostic tool.

Other sensorsFor information about the engine speed sensor andposition sensor: Please refer to the "lnjection pump"section.

For information about the potentiometer: Please referto the "Controls" section.

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RelaysNOTE! Retays 5, 6 and I are identicaland are mutu-ally interchangeable.

&,Starter relay (5)

Type ........... switching (with quenching diode)

24V /12 V ................. ................r'l Ol2O A

The starter relay activates the starter motor when thestarter key is turned to the start position. ,

Main relay (6)

Type ........... switching (with quenching diode)

24V112 V................. 10120 A

The main relay is controlled by the control module.This supplies current to the injection pump and thesolenoids on the reverse gear.

Stop relay (8)

Type ........... switching (with quenching diode) |24Vt12 V................. 10120 A

The stop relay cuts current supply to the control sole-noid in the actuator when the starter key is turned tothe stop position. Fuel supply is cut and the enginestops.

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Fuses

Fuses (9)

2 circuit breakers'

The circuit breakers are located in the distributionbox. lf any circuit breaker trips, the current to the in-strument panel and key switch is cut, with thq,follow-ing results: :iTAMDT2P-4, TAMDTSP-A: The engine stops and cannot be started untilthe circuit breaker hq$been re-set.

T AMDT 4C/UP-4, TAMDT 4CIUP -B and TAMDT5P-A:The engine can not be stopped with the starter key(use the emergency stop) until the circuit breakershave been re-set.

The circuit breakers are re-set by pressing the red but-ton on each breaker, once any faults have been attend-ed to.

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Fuse (28)

1 flat pin fuse 7.5 A

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The fuse is located in the distribution box.

T AMDT 4C /UP-A, TAM D7 4C/U P -B and TAM D75 P-Ahave a conventional fuse (28) rated at 7.5 A. The fusecuts the current if there is a short circuit in the enginecables. lf this fuse blows, the engine stops.

Emergency stoplf a fault has occurred, so that the engine can not bestopped in the normal manner, the engine can bestopped with the lever on the injection pump regula-tor. Pull the lever back until the engine stops.

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Diagnostic connector etc.

Diagnostic connect or (24)

Connector .....................

A diagnostic key or the VODIA diagnostic tool mustbe used to read and erase all fault codes.

The diagnostic tool is connected to the engine.via the2-pin connector in the distribution box.

NOTE! System current must be switche{.on whenfault codes are read out. ,

DC/DC converter (30)

The TAMDT C/UP-B and TAMDTSP-A with 12 V

electrical system has a DC/DC converter installed in

the junction box. This stabilizes the voltage suppliedto the control module during starting, and replacesthe function of the diode (see below).

Function check (DC/DC): Please refer to the "Elec-trical fault tracing" chapter.

Diodes (29)

Quantity ................... 2 pcs

The TAMDT4C/UP-A with 12 V system voltage andthe TAMDT4C/UP-A/P-B and TAMDTSP-A with 24 Vsystem voltage have two diodes in the junction box,which separate engine instruments and EDC cables.

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Controls (-)Both electronic and mechanical controls can be usedfor engines with EDC. lf mechanicalcontrols areused, they are connected to a separate control adapt-er with a potentiometer.

NOTE! When the controls are changed, thetrol must be calibrated.

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Potentiometer (-)The potentiometer registers the movements of thecontrol lever and gives the control module informationabout engine speed and gear shift commands.

The potentiometer is installed in the control (or in aseparate control adapter if a mechanicalcontrol mod-ule is used).

NOTEI When the potentiometer is changed, the con-trol must be calibrated again.

Function check Please refer to the "Electrical faulttracing" chapter.

MS unit (-)The MS unit is a separate memory unit which is usedif the boat has more than one control station. An MSunit is required for each control station. The boat canbe equipped with up to seven extra control stations.

The MS unit stores calibration information and in-forms the control module about the control stationwhich is active.

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Twin Disc MG5061, -5062, -507, -5085

Twin Disc MG5075

Solenoid valves (reverse gear)

Solenoid valves (-)Electric shifting of the reverse gear is arranged bytwo solenoid valves installed in the hydraulic unit onthe reverse gear.

A cable harness (with separate markings) is connect-ed to each solenoid valve. The direction of rotation ofthe reverse geardepends on the cable harness con-nected to each solenoid valve.

otThe cables are marked "Primary" or "Seqondary".

The primary cable supplies current to the solenoidvalve when the control is moved fon¡¡ards (assumingthe calibration has been done correctly).

The secondary cable supplies current to the solenoidvalve when the control is moved backwards. (Assum-ing the calibration has been done correctly.)

lf the direction of rotation of the reverse gear needs tobe changed, this is arranged by switching over thecable harnesses between the two solenoids.


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Emergency shiftinglf there is a fault in one of the solenoid valves, or if thereverse gear can not be operated from the control sta-tion for other reasons, it can be engaged manually.

The description below is for manual engagement ofthe reverse gear, for forwards travel.

Â lrunOnTANT!The cable harnesses frb'm bothsolenoid valves must be disconnected beforethe reverse gear is engaged manqFlly.

/l\ wnnnrlNc! lf the reverse gear is*pngageomanually, ¡t can not be disconnected by usingthe control lever. Fon¡¡ard motion can then onlybe stopped by stopping the engine with the igni-tion key or stop button.

Twin Disc MG5061, -5062, -507, -5085

1. Stop the engine and remove the ignition key fromthe ignition lock.

2. Note the solenoid valve (P or S) to which the ca-ble marked "Primary" is connected, and removethe connectors from both valves.

3. Remove the solenoid valve and valve body (V)from the valve which was connected to the "Pri-mary" cable.

4. Undo plug (A) and install it in the hole left by thevalve body.

Tightening torque: Max27 Nm (19.9lbf.ft).

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WARNINGI The reverse gear is now connectedfor forward motion and cannot be disengagedby the control lever.

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2. Note the solenoid valve (P or S) to which the ca-ble marked "Primary" is connected, and then re-move the connectors from both valves.

3. Remove the cap nut (A) from the solenoid valvewhich was connected to the "Primary" cable.

4. Press button (A) and turn it clockwise until itlocks.

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WARNING!The reverse gear is now connectedfor fonvard motion and cannot be disengagedby the control lever.

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2. Note the solenoid valve (P or S) to which the ca-ble marked "Primary" is connected, and then re-move the connectors from both valves.

3. Remove the cap nut (A) from the solenoid valvewhich was connected to the "Primary''cable. Turnthe button aVzlurn anti-clockwise until it locks.

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WARNING! The reverse gear is now connectedfor forward motion and cannot be disengagedby the control lever.

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General informationElectrical fault tracing is described for the followingcomponents:

Position sensor (regulator) ,ïControl solenoid (regulator)

Engine speed sensor (regulato$ u*

- Charge air temperature sensor .

Coolant temperature sensor

DC/DC converter

- Solenoid valves (reverse gear)

Potentiometer

All measurements described are done with a multime-ter.

Read off any fault codes before electrical fault-findingstarts.

A first check of relays, monitors, control panels andsensor values is easy to do with a diagnostic key orwith the VODIA diagnostic tool.

When a connector is undone, be careful to avoid ex-posing it to dirt, oil, etc.

lf system voltage is switched on after a connector hasbeen undone, a fault code for that component is set.

Before a connector is put together, clean off any dirton the contact pins and apply contact grease, partNo. 1 161417.

Measurement of position sensor'.l. Undo the connector from the regulator.

2. Measure the resistance between pins 1 and 6.The multimeter should show 18-22 O.

3. Measure the resistance between pins 5 and 6.The multimeter should show 18-22A.

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Electrical fault tracing

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Measurement of control solenoid(actuator)1. Undo the connector from the regulator.

2. Measure the resistance between pins 2 and 7The multimeter should show 0.6-1.1 f¿.

Measurement of engine speedsensor1 . Undo the connector f rom the regulator

2. Measure the resistance between pins 3 and 4.

The multimeter should show 0.8-1.2 kQ.

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Measurement of charge airtemperature sensorTemperature information supplied by the charge airtemperature sensor to the control module can be readby a diagnostic key or with the VODIA diagnostic toot.NOTE! The sensor is highly sensitive to temperaturechanges. lt is enough to breathe on it, or hold it in r,your hand to get an incorrect measurement value. '

1. Undo the charge air temperature sensor connec-tor. Ì

2. Use the multimeter to measure across the twocontact pins on the sensor.

The multimeter should show the following values al:

0'C (32'F) 1S.7 kO r2.O kO10'C (50'F) 9.4 kO t1.3 ke20"C (68'F) S.B kO rO.B ke30"C (86'F) 3.0 kO +0.5 ke40'c (104.F) .. 2.4kA t0.3 kA

Tightening torque max.30 Nm (22.1 tbf-fr)

Measuring the coolant temperaturesensorTemperature information supplied by the coolant tem_perature sensor to the control module can be read bya diagnostic key or with the VODIA diagnostic toot.

NOTE! The sensor is highly sensitive to temperaturechanges. lt is enough to hold it in your hand to get anincorrect measurement value.

1. Undo the coolant temperature sensor connector.2. Use the multimeter to measure across the two

contact pins on the sensor.

The multimeter should show the following values at:

0'C (32"F) ........4.9 kA1670 kC¿

20"C (68"F) ......... '1870 e ¡22O e.

40"C (104"F)... ...... ....... 800 O t80 o60'C (140"F)...... ........ . 370 e r3S e80"C (176'F)........... 190 e r15 e

10oc (212"F). .. ..... .. 104 A t7 A

Tightening torque max. 30 Nm (22.1 tbf_ft)

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3 I 12 rN (V)

Checking the DC/DC converterWhen the voltage varies between 3.5 and 7.9 V, theDCIDC converter still supplies a stable voltage of 8 Vto the control module.

lf the voltage is below 3.5 V or above 8 V, the DC/DCconverter supplies the same voltage as it is suppliedwith. \.

Check that the DC/DC converter functions nor-mally, by applying voltages to it as follows:1. Connect the black cable to the negative terminal.

2. Take one of the rediblue cables with a spadeterminal (1) and connect to a voltage of at least8V.

3. Reduce the voltage to between 3.5 but not ex-ceeding 7.9 V

4. Read the voltage between the negative terminaland one of the two red/blue cables with a socketterminal(2).

5. Read the multimeter. lt should show 8 V.

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Checking the solenoid valve(reverse gear)lf the reverse gear can not be engaged, the solenoidvalve function can be checked by connecting 12 V or24Y lo both the smallpins on the solenoid valve.When the solenoid valve receives current, the valvewill open and a "cliclC'should be heard.

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Solenoid valves can also be measured ç follows:

1. Undo the connector. I

2. Use the multimeter set for resistance ,å""rur"-ment. Measure between the two small pins on thesolenoid valve.

The multimeter should show the following values at20'c (68'F):

ZF (MPM IRM) reverse gear

12 V system voltage ....... 9.8 O *10%

24 V system voltage 39.3 O x1Oo/o

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12 V system voltage

24 V system voltage

... 8.47 {lx,1Oo/o

33.9 O x.1Oo/o

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Measuring the potent¡ometer in thecontrol module

1. Electroniccontrols:

Undo the potentiometer cable. Remove the con-trol module from the control station if ñecessary.

Mechanical controls with control adapter:

Remove the control cable from tlle potentiometercontrol arm. Then remove the potentiometer fromthe control adapter.

2. Use a multimeter to measure between pins 1 and2 on the potentiometer.

The multimeter should show 2.0 kA t'10% (at2o"c / 68'F).

3. Move the control lever / control arm between itstwo end positions. Use a multimeter to measurebetween pins 1 and 3 and between pins 2 and 3on the potentiometer.

The multimeter should show a value greater than0.9 kO at one end position and a value not ex-ceeding 2.9 kO at the other end position.

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Changing the control module

¿\ lmportant!System voltage must be disconnected when the 42-pin connector on the control module is connecte{.ordisconnected, or the control module will be damdged.

Cut the current by turning the starter key to th-e "S" po-

sition on the active control station. Then cheok that thestarter keys are at position "0" on all control $ations.

Check that the current is disconnected by pressingand releasing the diagnosis button. lf no answeringflashes come from the diagnostic display, the systemcurrent to the EDC system is disconnected.

Disassembly1. Cut the system voltage to the EDC system.

2. Clean the secondary fuelfilter bracket carefully

3. lnsert a screwdriver between the red catch armand the connector.

4. Turn the screwdriver to partly pull the catch armout of the connector.

5. Pull the catch arm down at the same time as youpull the connector back.

6. Undo the capillary pipe from the T-nipple under-neath the control module (wrench size 15 mm).

f\ TMPoRTANT!TAMD72, TAMÐ73: Never twist or undothe T-nipple beneath the control module.This can damage the charge air pressuresensor in the control module.

7. Unscrew the rear, secondary fuel filter. Use a fil-ter wrench for disassembly if necessary. Be care-ful not to spill fuel.

8. Remove the control module union (wrench size27 mml. Remove the control module.

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Assembly1. Wipe the new control module gasket with oil'

Then put the control module in the fuel filterbracket and fix it in place by tightening the pipe

union.

Tightening torque: 38 t6 Nm (28 t4.4 lbf-ft).

Clean any dirt off the connector and its contactpins. Then apply a thin layer of conta{ct grease

(paft No. 1 161417-9) to the connection pins'

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/î\ IMPORTANT! Connect the connector by¡¿:¡

pressing it forwards towards the controlmodule at the same time as you press the

red catch arm upwards. This is important'to avoid damaging the contact pins.

4. Connect the capillary pipe to the T-nipple under-

neath the control module.

A IMPORTANT!f AMÐ72, TAMD73: Never twist or undo

the T-nipple beneath the control module.This can damage the charge air pressure

sensor in the control module.

5. Check that the secondary fuel filter is absolutelyclean and that the gasket is undamaged. Moisten

the secondary fuel filter gasket with oil'

6. Screw down the secondary fuel filter by hand, un-

til the gasket just touches mating surface on the

bracket.

Then turn it another half turn by hand.

7. Vent the fuel system as per the instruct¡ons on

the next Page.

8. Calibrate all controls with the new control module

Pleas refer to the "Calibration of engine controls"chapter.

9. Start the engine and check that the engine, con-

trols etc. function normallY.

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Venting the fuel systemThe luel system must be vented when the controlmodule has been changed.

1. Avoid fuel spillage. Put a suitable vessel under-neath the secondary fuelfilters.

\2. Open the vent screw (3) on the fuelfilter bracket,

about four turns. ut

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3. Operate the hand pump (2) on the feed pump un-til fuel without air bubbles comes out from theventing screw. Continue pumping and close thevent screw at the same t¡me.

4. Pump another 10 to 20 strokes with the ventscrew closed, to build up a suitable supply pres'sure. Check that no leakage occurs.

lf the engine does not start, continue venting asfollows:

5. Pump 10 to 20 strokes with the hand pump (2) onthe fuel pump.

6. Loosen the bypass valve (1) union and continuepumping untilfuelflows out without any air bub-bles.

7. Tighten the union while fuel is f lowing out. Pumpanother 10 to 20 strokes, to build up a suitablesupply pressure.

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Control adapter adiustment

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1I Move the reverse gear shift lever to the neutralposition. .'

2. Remove lock pin (1) and washer (2) f rom the nip-ple (3).

3. Undo the nipple on lhe adapter control arm. Turnthe control arm so that the top of the heel (4)

presses in the position button (5) on the neutralposition switch.

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i,' 4. Adjust the nipple (3) on the control cable so that

its pin is centralized on the hole (6) in the adaptercontrol arm. Lock the nipple in this position withlock nut (7).

5. Put the nipple (3) back in the control arm

lnstall the washer (2) and lock pin (1).

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Adiust¡ng ¡dling speed

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General informationldling speed is adjusted to 600 rpm when the engineis delivered. lf necessary, the idling speed can be,ad-justed in the area between 550-600 rpm. Do the'ad-justment when the engine is warm.

NOTE! lf the boat has several control statio6rb, adjust-menl can only be done from the main contro.l station(normally the control station in the saloon).

Adjustment1. Check that all control levers are in neutral/idling

position.

2. Turn the ignition key to "S" (stop position) and re-lease it, so that it springs back to position "0".

3. Depress the neutral button and keep it depresseduntil item 5.

4. Turn the starter key to position "1" (drive position).The diagnosis bulton lamp lights up.

5. Release the neutral button when the diagnosisbutton lamp goes out.

6. The lamps in the neutral and diagnosis buttonsnow flash to confirm that the idling speed can beadjusted.

lf the boat has two engines: Repeat the proce-dure above, so that both engine idle speeds canbe adjusted at the same time.

7. Start the engine and use the control lever to ad-just the idling speed.

8. Confirm the set speed by pressing the neutral button.

9. Finish adjustment by moving the control lever tothe neutral/idle position.

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Electronic single lever control

General informationThe control module must be calibrated after the con-trol module, MS unit, potentiometer or complçte con-trol module have been changed. ¡'

Calibration is defined as a number of pre-determinedcontrol lever positions for the EDC syste¡ft.

/N IMPORTANT! lf the boat has mechanicat con-trols, the conlrol must be equipped with a neu-tral switch, which closes when the control leveris in neutral.

ldentificationDuring calibration, the control module checks the typeof control module and marine gearbox (with or withoutelectric shifting) used.

ln calibration mode, the number of flashes from thediagnostic indication show the equipment which hasbeen identified.

The flashes are repeated during the entire calibrationprocedure as follows:

-'.Q- One flash:

Electronic single lever control and electronic opera-tion of the reverse gear.

-.Qt-.ör Two flashes:

Electronic two lever control or mechanical single ortwo lever control with two control adapters and elec-tronic operation of the reverse gear.

".0: .'.4'. ''.4. Three flashes:

Mechanical single or two lever control with one con-trol adapter and mechanical operation of the reversegear.

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Calibrating the controlsThe control(s) is calibrated to define the five (5) con-trol lever positions to the EDC system.

The five (5) positions are:1. Neutral idle

2. Forwards idle

3. Full speed fonruards

4. Reverse idle

5. Full speed reverse ,'

NOTE! Positions 1, 2 and 4 are easy to feel as threefixed positions where Neutral idle (1) is the center po'sition. On late model controls, the three positions co-incide with three markings on the control cover.

NOTE! Positions 3 and 5 are the fonruard and reverseend positions of the control lever.

l\ IMPORTANT! Localize the three fixed positionsand the end positions by moving the control le-ver fonvards and backwards before calibrationis activated.

Start calibration modeNOTE!The EDC system will not go into calibrationmode if there are any fault codes stored (except faultcodes 1.6 and 1.7). Attend to any malfunctions beforecalibration.

1 . Put the control leve(s) in the neutral/idlingposition (1).

2. Turn the starter key to "S" (stop) and release it,

so that it springs back to position "0".

3. Depress the neutral button (A) and keep it de-pressed until item 5.

4. Turn the starter key to position "1" (drive position)The diagnosis button lamp (B) lights up.

5. Release the neutral button when the diagnosisbutton lamp (B) goes out.

6. The lamps (C) in the neutraland diagnosis but-tons now flash to confirm that the EDC system isin calibration mode.

7. lf the boat has two engines: Repeat the proce-dure with the controls for the other engine so thatthe levers for both engines are calibrated at thesame time.

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Calibration

Electronic single lever control

NOTE! When you calibrate the controls for two en-gines, calibrate both levers on the control at the sametime, to give the same lever positions for both en-gines'

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1. Put the EDC system in calibration nióOe as in tneinstructions on page 40. ¡

2. From neutral/idling position ('1)- move the leverto position "X" (about half way between the posi-tion for idle/forwards and the end position for fullspeed forwards).Then move the lever backwards to the position foridle/forwards (2).

Release the lever and acknowledge the positionby pressing the neutral button for at least threeseconds.

3. Move the lever to the position for full throttle for-wards (3).


4. Move the lever to position "Y" (about half way be-tween the position for reverse/idle and the posi-tion for full throttle in reverse).ïhen move the control lever to the position for re-verse/idle (4).


5. Move the lever to the position for full throttle re-verse (5).


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6. Move the control lever back to neutral/idle posi-

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7. Acknowledge and finish calibration by twice de-pressing the neutral button for at least three se-conds.

The neutral and diagnostic button lamps stopflashing, to confirm that calibration is comþleted

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Mechanical single lever control

NOTE! When you calibrate the controls for two en-gines, calibrate both levers on the control at the sametime, to give the same lever positions for both en-gines.

)¡Some third pafty control levers have been found togive more travel (A) at full throttle with the reversegear in neutralthan at full throttle with tfrb reversegear engaged. Measure the control cab[e movement(A) at the potentiometer bracket at fullthrottle, withthe reverse gear engaged. Note the value.

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1. Put the EDC system in calibration mode as in theinstructions on page 40.

2. From the neutral / idle position (1 ) - disengagethe shift function and move the lever forwards tothe position for full throttle (3). Release the lever.

Controls of other makes: Check that the controlcable movement does not exceed the previouslynoted value.


3. Move the lever to neutral/ idle position (1).

Release the lever and acknowledge the positionby pressing the neutral button for at least 3 sec-onds.

4. Move the lever to position "X" (about half way be-tween the position for idle/forwards and the endposition for full speed forwards).

Then move the lever backwards to the positionfor idle/forwards (2).

Release lhe lever and acknowledge the positionby pressing the neutral butlon for at least threeseconds.

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5. Move the lever to position "Y" (about hatf way be-tween the position for reverse/idle and the posi-tion for full throttle in reverse). Move the controllever to the position for reverse/ídle (4).


6. Move the control lever back to neutral/idle posi-

tion (1). Release the lever.

7. Acknowledge and finish calibration by twice de-pressing the neutral button for at least three sec-onds.

The neutral and diagnostic button lamps stopflashing, to confirm that calibration is completed.

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Electronic/Mechanical two lever control

NOTE! When you calibrate the conlrols for two en-gines, calibrate both levers on the control at the sametime, to give the same lever positions for both en-gines.

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1. Put the EDC system in calibration mode'as inthe instructions on page 40.

2. From the idle position (1) - move the throttle le-ver to full throttle position (2). Release the lever.

Acknowledge the position by pressing the neutralbutton for at least three seconds.

3. Move the lever to neutral position (1). Releasethe lever and acknowledge the position by press-ing the neutral button for at least three seconds.

4. Move the gear shift lever to position "X". Thenmove the lever back to the position where the re-verse gear is engaged for forward motion (3). Re-lease the lever.


5. Move the gear shift lever to position "Y". Thenmove the lever forwards to the position where thereverse gear is engaged for ieverse motion (4).Release the lever.


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N 6"' Move the levers to neutral position and idling po-sition respectively. Belease the levers.

7. Acknowledge and finish calibration by twice de-pressing the neutral button for at least three se-conds.

The neutral and diagnostic button lampsstopflashing, to confirm that calibration is cornpleted.

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Explanation for fault code register:Fault codes are presented in numerical order, with information about reason, reaction and proposed measures tobe taken. Please note that there are fault codes which are not indicated, or which can nol be read from the cort',trol panel. The number varies, depending on the engine version. These fault codes can only be read and erasejðby a diagnostic key or with the VODIA diagnostic tool. The way that the faull code is read is shown in the faultcode register (below). .

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Fault code number

Fault code heading A = Refers to TAMDT2P-A

B = Refers to TAMDT3P-A

C = Refers toTAMDT4C1L/P-A/P-8, TAMDTSP-A

iii- = frrtt code can be read from the control panel

Çp = Fault code can be read by a diagnostic tool

INOTE! A diagnostic key or the VODIA diagnostic tool must be used for full diagnosis information, with facility forreading and erasing all fault codes. These diagnostic tools are connecled to the engine diagnostic connector inthe distribution box.

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Fault code register

Code l.f "No faulti'., å.

There are no fault codes to flash out via the control panel.

Code 1.2 Calibration

Reason: Neutral gear pos¡tion is wrong in relation to potentiometer value.

Reaction: Calibration is not approved.

Action:. Erase fault code.. Re-calibrate controls.. lf the fault remains: Check mounting of controls and potentiometer.

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Code 1.3 Callbration ;ii ¡;s¡c F A/B/c

Reason: Angle between throttle opening start and full throttle is too small.


Action:. Erase fault code.. Re-calibrate controls.. lf the fault remains: Check mounting of controls and potentiometer.

Code1.4 Calibration 'lii n'le¡c W Nstc

Reason: Neutral position is not large enough (angle between throttle opening for forwards motion

and throttle operation for reverse is not large enough).


Action:. Erase lault code.. Re-calibrate controls.. lf the fault remains: Check mounting of controls and potentiometer.

Code l.S Calibration 1ç Nøtc ÇR Narc

Reason: Control system can not be identified by the control module'

Reaction: Engine controls can not be calibrated.

Action:. Check fuses, connectors and cables for main relay, controls and reverse gear. Erase fault code.. Re-calibrate controls.

code 1.6 calibration 'l{.¿ ¡'¡a¡c æ A/Blc

Reason: Controls on main control station (normally the control station in the cabin) are not calibrated

Reaction: The starter motor ¡s not activated / it is not possible to activate the control station. When

the fault code has been read, the engine can be started. Engine speed is then limited to 1000 rpm.

Action:. Calibrate the controls.

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Code 1.7 Calibration ìii e¡C

Reason: Controls on the alternative control station have not been calibrated.

Reaction: lt is not possible to activate the control station.

Action:. Calibrate the controls.

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Codc2.2 lnjection pump

Reason: Short circuiVopen circuit in signal from control rod position sensor. 4tReaction: The engine is stopped. r

Action:. Check connections on injection pump and control module.. Erase fault code.. Start the engine.. lf the fault remains: Check the position sensor function (please refer to the "Electrical faull trac-

ing" chapter).

Code2.$, lniectionpump ' : -:iS NBÍg;',' *'Nglet,"'",Reason: The control rod position solenoid draws too much current. Or it does draw enough cur-rent, or no current at all.

Reaction: The engine ¡s stopped.

Action:. Check connections on injection pump and control module.. Erase fault code.. Start the engine.. lf the fault remains: Check the actuator solenoid function (please refer to the "Electrical fault trac-

ing" chapter).

Code2.4 Enginespeedsënso{, -){i e¡C * NArc

Reason: The engine speed sensor does not give a signal on starting. Or there is no signal from thestarter relay to the starter motor, or a short circuiVopen circuit in the startef motor.

Reaction: The engine does not start/starter motor is nol activated.

Action:. Check connectors and cables on the eng¡ne speed sensor and control module, between the start-

er relay and starter motor.. Erase fault code.. Start the engine.. lf the fault remains: Check the engine speed sensor function (please refer to the "Electrical fault "

chapter) and check the starter motor.

CodE 2.5 Engiirc spqed sensor ìi.¿ g¡c Þ ¡,retc :

Reason: Short circuiVopen circuit on signal from engine speed sensor tn operation.

Reaction: The engine is stopped.

Action:. Check connections and cables on engine speed sensor and control module.. Erase fault code.. Start the engine.. lf the fault remains: Check the engine speed sensor funct¡on (please refer to the "Electrical fault

tracing" chapter).

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Fault code register

Code2.6 Potentiomeûer d : :tr NBtç æ NBIC

Reason: Short circuiVopen circuit on power supply to potentiometer in controls.

Reaction: The reverse gear is disengaged and engine speed is cut to 1000 rpm. NOTE! The faultapplies to the current control station, i.e. it is possible to operate from another control station if theboat has more than one control station.

Action:. Check cables and connect¡ons up to the controls'. Erase fault code.. Start the engine.. lf the fault remains: Check the potent¡ometer function (please refer to the "Electrical fault tracing"r

chapter).. lt is possible to do an emergency shift (please refer to the "Electrical fault tracing" chapter).

Code2.7 Potent¡qmeter :sþ warc W NBIÇ

Reason: The control module does not receive information from the potentiometer in lhe control le-

ver base (applies to the potentiometer for the engine speed lever in a twin lever control.).

Reaction: The reverse gear is disengaged and engine speed is cut to 1000 rpm. NOTE! The faultapplies to the current control station, i.e. it is possible to operate from another control station if the

boat has more than one control station.

Action:. Check cables and connections up to the controls.. Erase fault code.. Start the engine.. lf the fault remains: Check the potentiometer function (please refer to the "Electrical fault tracing"


code 3.1 Potent¡ometer itÊ A/Blc F AIB/C

Reason: The control module does not receive information from the potentiometer in the control le-

ver base (only applies to twin lever control.).

Reaction: The reverse gear is disengaged and engine speed is cut to 1000 rpm. NOTE! The faultapplies to the current control stat¡on, i.e. it is possible to operate from another control station ¡f theboat has more than one control station.

Action:. Check the connections and cables for the potentiometer and up to the control stat¡on.. Erase fault code.. Start the engine.. lf the fault remains: Check the potentiometer lunction (please refer to the "Electrical fault trac¡ng"


Code 3.2 Charge aÍr temperature sensor ;ii n æ Á/B/C

Reason: Short circuiVopen circuit on signal from charge air temperature sensor.

Reaction: Charge air temperature set to 55"C (131.0'F). Engine power reduced. Lots of smoke

from a cold engine.

Action:. Check connections on charge a¡r temperature sensor and control module.. Erase fault code.. Start the engine.. lf the fault remains: Check the charge a¡r temperature sensor function (please refer to the "Electri-

cal fault tracing" chapter).

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Code3.3 Coolanttemperatî¡resensor ;ii n * NArcReason: Short circuiVopen circuit on signal from coolant temperature sensor.

Reaction: Engine very difficult to start, lots of smoke from cold engine.

Aclion:. Check connections on coolant temperature sensor and conlrol module.. Erase fault code.. Start the engine. \,. lf the fault remains: Check the coolant temperature sensor function (please refer to the "Electrical,''

fault tracing" chapter).

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Code3.5 Neutral buttonT

-:+.1 A * NBtcReason: Short circuiVopen circuit on cables from neutral button. Or the button has been activatedfor more than two m¡nutes.

Reaction: lt is not possible to shift gears until two m¡nutes have passed.

Action:. Check cables and connections up to control panel.. Check button function.. Erase fault code.

Codc3,ô . Diagnostlc button

Beason: Short circuiVopen circuit on cables from diagnostic button. Or the button has been activat-ed for more than two minutes.

Reaction: Diagnostic button indication lamp is constantly lit. lt is not possible to read the fault codefrom the control panel.

Action:. Check cables and connections up to control panel.. Check button function.. Erase fault code.

codért.t, Actfvationbutron, . ìåi [+ AIB/C

Reason: Short circuiUopen circuit on cables from activation button (aclive stat¡on). Qr the buttonhas been activated for more than two minutes.

Reaction: lt is not possible to activale the control station.

Action:. Check cables and connections up to control panel.. Check button function.. For twin installation and control panel type ll: Check the relay in ths cables for the control panel.. Erase fault code.

Code 4.3 Temperalure alarm -.?i æ tuB/C

Reason: Short circuiUopen circuit on cables from instrument panel.

Reaction: High coolant temperature warning lamp gives constant light. Or ¡t cloes not light up whenthe engine temperature is too high.

Action:. Check connections and cables on instrument panel and control module.. Erase fault code.

51

Fault code register

Code 4.4 Engine speed syrrchronizing -:1i a 'il, ÀüffiffiReason: No output signal for engine speed Synchronization (twin institll;rtr,rrr)

Reaction: Engine speed synchronization does not work.

Action:. Check cables and connections to control panel.. Check that there is contact between the eng¡nes, via the cables ç]oinr¡ to lll, r ¡,rrtr,,i i ,r' ¡d t ¡sl

cables with a 16-pin connector: Measure between pin 13 in eiìcll r;rrtrhr':, nr.¡l¡r, . ,,' ,'.'z-'62 4g

the engine. lf thefe is an 8-pin connector: Measure between pin 5 rtt rru lt ' .rl,l¡,.; ,! .,.{¡ .r.'.4É;

tion at the engine.. Check the ground cable between the starter motors on the engincs. .rt. Erase fault code.. Start the engine.

Code 4.6 Starter relay -;,ð3 a"reiC

Reason: Short circuiVopen circuit on control current to starter relay.

Reactionl Engine can not be started.

Action:. Check the fuses (9), the connectors and cables for the starter rr-'lay ;tttrl r;url¡¡rl ,rr, ',r' :.r

. Erase fault code.

. Start the engine.

. lf the fault remains: Check stañer relay function.

Code 5.1 Main relaY '¡ nirrrt: *" *q j*$ :

Reason: Short circuiVopen circuit on cables from main relay.

React¡on: Engine can not be started/stopped.

Action:. Check the f uses (9), the connectors and cables for the main relay ant I ri()r rlr lI r r,, ', l, ¡1"

. Erase fault code.

. Start the engine.

. lf the fault remains: Check main relay function.

Code 5.2 Neutral indication ì{i run l, ,{, {S

Reason: Short circuiVopen circuit on cables from neutral indication.

Reaction: Neutral button indication does not light up when the control lcvcr r:, rr r,,',,rr ¡'

Act¡on:

. Check cables and connections up to control panel.

. Erase fault code.

. lf the fault remains: Control panel type l: Change control panel.

Control panel type ll: Change the bulb in the neutral button.

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Code5.4 Revqrsegear,fonvards ,. .,', , 'lçË ruAlCi ,F EIS¡C;.,..!

Reason: Short circuit / open circuit on cable to reverse gear for forward gear

Reaction: lt is not possible to shift gear.

. Disengage gear (if possible).

A WARNINGI lf the engine is started with a gear engaged, fon¡rard motion can only be cut off bystopping the engine with the ignition key or stop button.

Action: Ï'. Check cables and conneclions to reverse gear.. Erase fault code. ¡

. Start the engine.

. lt is possible to do an emergency shift (please refer to the "Electrical fault tracing" chapter).

Code 5.5 Reverse gear, aft ç NArc * A/BI/C

Reason: Short circuit / open circuit on cable to reverse gear for aft gear.

Reaction: lt is not possible to shift gear.

. Disengage gear (if poss¡ble).

A WARNINGI lf the engine is started with a gear engaged, forward motion can only be cut off bystopp¡ng the engine with the ignition key or stop butlon.

Action:. Check cables and connections to reverse gear,. Erase fault code.. Start the engine.. lt is possible to do an emergency shift (please refer to the "Eleclrical fault tracing" chapter).

Code 5.6 charge air pressure -lii n¡a¡c * Narc

Reason: Too high charge air pressure

Reaction: Engine power is cut until normal values are obtained.

Action:. Check the air filter and the capillary pipe between the inlet manifold and control module.. Check the waste gate valve.. Erase fault code.. Start the engine.. lf the fault remains: Check the turbocharger.

Code 6.1 Fuel temperature ;iâA *uarc '

Reason: Excessive fuel temperature.

Reaction: Engine power is reduced (volume compensation ceases).

Aclion:. Check the installation of the fuel tank, fuel pipes and ventilation of the engine bay.. Fill up with fuel (the temperature-raising effect of returned fuel is reduced ¡f there is more fuel in

the fuel tank).. Erase fault code.

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Fault code register

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Reason: Excesive charge air temperature.

Reaction: Engine power is cut until norrnal values are obtained. Power reduction ceases (for safe-

ty reasons) at idling sPeeds.

Act¡on:. Check the intercooler.. Check the installation if the engine bay temperature is too high'

. Erase fault code.

Reason: lncorrect signals from the potentiometer or control panel at another control station. Or

faulty MS unit.

Reaction: lt is not possible to operate from another control station.

Action:. Check the connectors and cables on lhe controls and control panel at the other control station'

. Erase fault code.

. Start the engine.

. lf the fault remains: Check the potentiometer function (please refer to the "Electrical faull tracingi'

chapter).

Reason: Fault in one of the press-buttons/indication lamps in the control panel at the other control

station.

Reaction: The other control station can not be used

Action:. Check the connectors and cables on the control panel at the other control stat¡on.

. Erase fault code.

. lf the fault remains: Control panel type l: Change control panel Control panel type ll: Check the

bulbs.

Reason: Fault in control module.

Reaction: Engine is stopped, can not be started, control station can not be activated'

Action:. Erase fault code.. Start the engine.. lf the fault remains: Change the control module.

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Fault code register

Code 8.2 Control module.(internal sensor) ìåi n ' F A/8/6l ,i

Reason: Short circuiVopen circuit on signal from charge air pressure sensor or fuel temperaturesensor* in control module.- ïAMD72P-A and TAMDT3P-A.

Reaction: Engine power is cut until normal values are obtained. This can cause increased exhaustsmoke.

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Action:. Check the air filter and the capillary pipe between the inlet pipe and control module. Erase fault code.. lf the faull remains: Change the control module.

Code g.S- Contiol module

Reason: Control module can not read from/write to its internal memory.

Reaction: Extreme values are not slored.

Action:. Change the control module.

Reason: Control module can not read from/write to its internal memory

Reaction: Fault codes are not stored.


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Reason: Calibration values can not be stored by the control module.

Reaction: The control lever base must be calibrated before each start.

Action:. Erase fault code.o Re-calibrate controls.. lf the fault remains: Change the control module.

Code 8.4 Control module ì{Ê E * UArcReason: Control module

""n not o"d tror¡*r,t" to its internal memory.

Reaction: lt is not possible to adjust idling speed.


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Code 8.8 Control modulêl -lii n * Narc

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Reason: The MS unit does not receive a signal from the control module'

Reaction: lt is not possible to operate from another control station.

Action:. Check the conneclors and cables on the control panel and to the other control station.

. Erase fault code.

. Start the engine.

. lf the fault remains: Connect a diagnostic tool. Check whether it is possible to communicate with

the control module. lnternal communication: Change the control module. Communication:Change MS unit. 1

Gode$"$r' fiogramrnemory,' .',,, ;',' ¡'.-,'',:'" -liÊ ¡/g¡C W NA¡C','

Reason: Fault when system current is switched on, or fault in program memory. lnterm¡ttent con-

tact in power supply to control module.

Reaction: Engine can not be started.

Action:. Cut the current completely and wait lor three m¡nutes before re-connecting it.. Check the cables and connections for power supply (battery, starter motor, starter switch, etc.).

. The fault codes are self-erasing.

. Start the engine.

. lf the fault remains: Re-program or change the control module.

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Control panel (twin installation), sever-al control stations - single lever control1. lnd¡cation lamp2. Switch3. Connector4. Relay5. Position sw¡tch6. Potentiometer7. Connector, Port - Starboard cable kit8. 2-pin connector (diagnostic connector)9. 16-p¡n connector, Port engine

10. 16-pin connector, Starboard engine

TAMDT2P-A (12 V)NOTE! The control and instrument panels shown here are the most commonly occur-r¡ng combinations for the above engine. Supplementary wiring d¡agrams for all controland instrument panels are found later on in the chapter.

1, 13

lnstrument panel (main Panel)

1. lnstrument lighting2. Voltmeter3. Oil pressure gauge4. Coolant temperature gauge5. Connector for connecting extra warning

d¡splay (optional equipment)6. Electronic unit (alarm)7. Warning lamp, coolant temperature8. Warning lamp, oil pressure

9. Charge warning lamp10. lndicat¡on lamp (not used)11. Switch, instrument lighting12. Switch - Alarm tesVAcknowledgment13. Tachometer14. Key switch15. Audible warn¡ng16. Connector for connection of neutral po-

sition switch'1 7. 16-p¡n connector18. 2-pin connector (lor optional board)19. Adapter

==.=(oo_õ'(oq)

3u)

1,4 1,3 1,2

78901

12 14

1 1

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19

{Þ eEngine (12 V systemvoltage) TAMDT2P-A

I1t12 5 6 710

1019

IEngine (12 V systemvoltage) TAMDT2P-A

1A. Starting battery1a. Emergency/auxiliary battery2A. Main switch2e. Main switch for backup system3. Alternator4. Starter motor5. Starter relay*6. Main relay'7. Control module, EDC8. Stop relay'9. Circuit breakers (8 A)'

10. Oil pressure sensor, rev- gearI 1. Pressure sensor, turbo pres-

sure12. O¡l pressure moniror, eng¡ne13. O¡l pressure sensor, engine14. Coolant temperature sensgr15. Jo¡nt16. 16-pin connector*

(instrument cables)17. 4-pin connector (reverse gear)18. Solenoid valve (reverse gear

with electric shifting)19. Temperature sensor, charge

air20. Coolant temperature sensor,

EDC21. Pos¡t¡on sensor*", control rod22. Engine speed sensor"'23. Actuat¡on solenoid, EDC..24. Z-pinconnector

{diagnostic connector)'25. l6-pin connector (controls)26. Connector27. Main sw¡tch

(controllinstrument panels)

* Located ¡n ¡unct¡on box.* Located on injection pump

NO = Normally open during opera-tion.

'cable colorsBL i.3lueLBL = Light blueBN = BrownLBN = Light brownGN = GreenGR = GrayOR = Orange

I

B

19 21 22- - - -u-¿{c¡îõlpfrl

23NA rü9

Cable areas in mm2 are specified after

supplied by Volvo Penta,

the color code in the wiring diagram. ;

When not otherwise specified, 0.5 mm, I

shall apply.

Gables shown with broken lines are not 118

þt25

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MANUil BACK-UP SYSTM

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TAMDT2P-A (24 V)NorE! The control and ¡nstrument panels shown here are the most commonly occur-ring combinations for the above engine. supplementary w¡ring diagrams for ai conlroland instrument panels are found later on in the chaptei.

1,4 1, 3 1,2

1, 13

v16

lnstrument panel (ma¡n panel)

1. lnstrument l¡ght¡ng2. Voltmeter3. Oil pressure gauge4. Coolant temperalure gauge5. Connectorforconnecting extra warning

display (optional equipment)6. Eleçtronic un¡t (alarm)7. Warning lamp, coolant temperature8. Warning lamp, oil pressure9. Charge warning lamp

10. lndication lamp (not used)1 1. Switch, ¡nstrument l¡ghting12. Switch - Alarm tesVAcknowledgment13. Tachometer14. Key switch15. Audible warning1 6. Connector for connection of neutral po-

sition switch17. 16-p¡n connector ¡18. 2-pin connector (for optional board)19. Adapter

18

19

vEngine (24 V system vott-age) TAMDT2P-A

_ã

=.:f(oaõ'(oot3CD

Control panel (twin installation), sever-al control stations - single lever control

lndicat¡on lampSwitchConnectorRelayPos¡t¡on sw¡tchPotent¡ometerConnector, Port - Starboard cable kit2-p¡n connector (diagnostic connector)16-pin connector, Port engine1 6-p¡n connector, Starboard eng¡ne

1.

2.3.4.5.6.7.8.9.

10.

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1 1

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19

vEngine (24 V system volt-age) TAMDT2P-A

1A. Starting battery.l B. Emergency/auxiliary battery2A. Main switch2e. Main switch for backup sys-

tem3. Alternator4. Starter motor5. Starter relay'6. Main retay'7. Cont¡ol mooi¡¡e, EDC8. Stop reby'9. CrrCu¿t brÊaxefs (8 Aj'

10. Oil pressure sensot, reversegêar

11. Pressure sensot, turþo ptes-sufe

12. O¡l pressure montror, engtne13. Oil pressure sensor, eng¡ne14. Coolant temperature sensor15- Joint16. 16-p¡n connector" (instrument

cables)17. 4-pin connector (reverse gear)18. Solenoid valve (reverse gear

with electr¡c shifting)19. Temperature sensor, charge


EDC21. Pos¡tion sensor'", control rod22. Engine speed sensor**23. Actuation solenoid, EDC--24. 2-pin connector (d¡agnostic

connectoQ*25. l6-pin connector (controls)

' Located ¡n junct¡on box.. Located on injection pump

NO = ¡e¡¡-¡u¡¡t open during oper-ation.

Cable colorsBL ='--þ¡us P =LBL = Light blue R =BN = g¡qlv¡ SB =LBN = Light brown VO =GN - 6¡ss¡ WGR=6¡6y Y =OR = Orange

P¡nK

RedBlackVioletWhiteYellow

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21 22 23

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MANUAL BAàK-UP STSTEIT I

Cable areas in mm2 are specif¡ed afterthe color code in the wiring diagram.When not otherwise spec¡f¡ed, 0.S mm2shau apply.

Cables shown w¡th broken lines are not i18

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Engine (24 V system volt-age) TAMDT2P-A1A. Start¡ng battery18. Emergency/aux¡l¡arybattery2r. Main switch28. Main switch for backup sys-

tem3. Alternator4. Starter motor5. Slarter reìay'ô. l"la;n relay'7 Co¡rol m;:-¡¿. fDCi ì..-r -:,¡ '

J ulrLL.r U,ÉdE:S 5 î! u.; p:eis!í¿ 5€i-.3¿: ÍÉ.::S¿

'. i 3¡åss*;¿ s¿;',t¿:. t-.t¿ piÉs-

',¿ ú., ;r;:s-:. ñ;í..i.;r çnJ¡n¿13 û;. prêSSurÊ sénsor, ênElne1+. c,aÀiiårit le,Trp3fatÌJf€ sensot

1ô. lô-pin conne€ror" (¡nstrumentcåoles)

17. .1-p¡n connector (reverse gear)'18. Soienoid valve (reverse gear

w¡th e¡ectric shifting)19. Temperature sensor. charge

atî20. Coolant lemperature sensor,

EDC21. Position sensor"", control rod22. Engine speed sensor".23. Actuation solenoid, EDC.'24. 2-pin connector (diagnostic

connector)'25. 16-pin connector (controls)

" Located in junction box*' Located on iniect¡on pump

NO = Normally open during oper-ation.

24

try

B

21 22 23INJECTIOH PúNP

6

_: :J_

15

19AiR TEAIP

17

Cable areas in mm2 are spec¡f¡ed afterthe color code ¡n the wiring d¡agram.When not otherwise specified, 0.S mm,shall apply.

Cables shown with broken lines are notsupplied by Volvo Penta.

IreI

181

MANUAL SACK-UP SYSTEM I

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Cable colorsBL =Blue P =LBL = Light blue R =

4 -BN = Brown SB =LBN = ¡¡g¡1 brown VO =GN =..Q¡ss¡ WGFì =6¡"t Y =OR = 6tunn"

PinkRedBlackVioletWhiteYellow

rcl)

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Control panel (twin installat¡on), sever-al control stations - single lever con-trol1. lnd¡cation lamp2. Switch3. Connector4. Relay5- Posit¡on sw¡tch6. Potent¡ometer7. Connector, Port - Starboard cable k¡t

8. 2-pin connector (diagnostic connector)9. 16-pin connector, Port eng¡ne

'10. 16-pin connector, Starboard engine

TAMDTsP-A (12 V)NOTE! The control and instrument panels shown here are the most commonly occur-ring combinations for the above engine. Supplementary wiring diagrams for all control

and instrument panels are found later on in the chapter.

1, 13 12 14

¡nstrument panel (main Panel)

1. lnstrument lighting2. Voltmeter3. Oil pressure gauge4. Coolant temperature gauge

5. Connector for connect¡ng extra warningdisplay (optional equiPment)

6. Electron¡c unit (alarm)

7. Warning lamp, coolant temperature8. Warning lamp, oil pressure

9. Charge warning lamP10. lndication lamp (not used)1 l. Switch, instrument lighting12. Switch - Alarm tesvAcknqwledgmen!13. Tachometer14. Key sw¡tch15. Audible warn¡ng'16. Connector for connection of neutralpo-

sition switch17. 16-pin connector18. 2-pin connector (for opt¡onal board)

19. Adapter

ã=.f(OgÊ)(og)

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1 ,4 1, 3 1,2

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O.3O BAR

:-Motor (12 V systemvoltage) TAMDT3P-A'lA. Startilg battery1e. Emergency/auxiliarybattery2A. Ma¡n sw¡tch2e. Main switch for backup system3. Alternator4. Starter motor5. Starter relay-6. Main relay"7. Control module, EDC8. Stop relay-9. Circuit breakers (B A)'

10. Oil pressure sensor, revl griar1 1. Pressure sensor, turbo pres-

sure12. O¡l pressure monitor, engine13. Oil pressure sensor, enging14. Coolant temperature sensor15. Joint16. 16-pin connector* (instrument

cables)17. 4-pin connector (reverse gear)18. Solenoid valve (reverse gear

w¡th el€ctr¡c shifting)19. Temperature sensor, charge


EDC21. Position sensor't, control rod22. Engine speed sensor*'23. Actuation soleno¡d, EDC".24. Z-pin connector (diagnostic

connector)'25. 16-pin connector (controls)26. Connector, 12 V supply27. Main switch

(control/¡nstrument panels)

. Located in junction box** Located on ¡njection pump

NO = Normally open during opera-tion.

CableæolorsBL =Blue P =LBL = Light blue R =BN = Brown SB =LBN = Light brown VO =GN = Green WGR=6¡¿t Y =OR = Orange

PinkRedBlackVioletWh¡teYellow

16

19 21 22NECTTOÅ 9Ur9

23AR TgP

Cable areas in mm2 are specífied afterthe color code in the wiring d¡agram.When not otherwise specified, 0.5 mm,shall apply.

Cables shown with broken lines are notsupplied by Volvo Penla.

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"t8t"Control panel (twin installation), sever-al control stat¡ons - single lever con-trol

1. lndicat¡on lamp2. Switch3. Connector4. Relay5. Posit¡on switch6. Potent¡ometer7. Connector, Port - Starboard cable kit8. 2-pin connector (diagnostic connector)9. 16-pin connector, Port engine

10. 16-p¡n connector, Starboard engine

TAMDT3P-A (24 V)NOTE! The conlrol and instrument panels shown here are the most commonly occur-ring combinations for the above engine. Supplementary wiring diagrams for all controland instrument panels are found later on in the chapter.

1,4 1,3 1,2

1, 13

1

3

10

lnstrument panel (ma¡n panel)

1. lnstrument light¡ng2. Voltmeter3. Oil pressure gauge4. Coolant temperature gauge5. Connector for connecting extra warn¡ng

display (optional equipment)6. Electronic unit (alarm)7. Warning lamp, coolant temperature8. Warning lamp, oil pressure9. Charge warning lamp

10. lndicat¡on lamp (not used)11. Sw¡tch, instrument lighting12. Switch - Alarm testlAcknowledgment13. Tachometer14. Key switch15. Audible warning16. Connector for aonnection of neutral po-

sition switch ¿,

17. 16-pin connector18. 2-pin connector (for optional board)19. Adapter

18

7I901

12 14

1 11

3 3 3

5

17

9

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2 2

7

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Motor (24 V systemvoltage) TAMDT3P-A

1n. Starting battery1e. Emergency/auxiliary battery2¡. Main switch2a. Main switch for backup system3. Alternator4. Starter motor5. Starter relay'6. Main relay'7. Control rr¡oou¡e. EDC6. Siop reiay'9. C¡r:u.t ôÍ€åxért ¡8 Ä;'

i,1. Û,, ;.-É';níc sèiri*Í lè, si5=

" ì. Pf es*:¿ s¿:.s,; i-:!,.- "'-r-

:-.tê.: a -. -.! ¿ U,, ;:i>Se;c í:Àl¡,,iií Éi¡J,n¿13 C,, ;:"ss-i: scr,scr. ënE¡né1.:. CiÀ;lå,'¡¡ tèmp,eranjfê Sensor

iô. 1ô-prn conn¿ctor' (lnsrumentLdUCS'

17. 4-prn connector (reverse gear)1ô. So¡Énoio vaive ireverse gear

*r¡l¡ electr¡c sh¡ft¡ng)19. Temperature sensor. charge

aiÍ20. Cooiant lemperature sensor,

EDC21. Pos¡tlon sensor", control rod22. Engine speed sensor.-23. Actuat¡on so¡eno¡d, EDC-.24. Z-pin connector (d¡agnostic

connector)'25. 16-pin connector (controls)

. Located in iunction box.* Located on injection pump

NO = Normally open dur¡ng opera-t¡on.

19 20 21 22 23

==.f(oo-õ'(o!)3(t

OrangePinkRedBlackVioletWhiteYellow

O)oì

Cable areas in mm; are specìfied afterthe color code in the w¡ring diagram.When not otherwise specified, 0.5 mm,shall apply.

Cables shown w¡th broken lines are notsupplied by Volvo Penta.

i18

17

I

18it NANUAL ÈAcK-uP sysIEM I

2a '^{ ICable colors oR =

''ÆL =Blue P =LBL = ¡¡g¡1 6¡u" R =BN = iBrown SB =LBN = ¡¡g¡1 brown VO =GN = Green WGR=Gray Y =

r

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1¡

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12 13 I 814162345

I A 15 14242 B

I

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32 43J 5 29 1tì 31 28 42 20 39 24 26 i¿ b

15 5

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Control panel (twin installation), severalcontrol stations - single lever control

1. Control panel2. Connector3. D¡agnostic button

3a. LED (yellow):4. Neutral button

4a. LED (green)5. Synchronizat¡on button

5a. LED (blue):6. LED for background ¡llumination7. Act¡vation button

7a. LED, 2 pcs (red) port and starboard.8. Potentiometer, throttle opening / gear shift9. 8-pin connector (male)

10. 8-pin connector (female)

9, 10

9

{Dc5e 25e

TAMDT4C/LJP-A (12 V)NOTE! The control and instrument panels shown here are the most commonly occur-ring comb¡nations for the above engine. Supplementary w¡ring diagrams for all controland instrument panels are found later on ¡n the chapter.

1,4 1, 3 1,2

1, 13 17 12 14

9, 10

2

# :?1iÛ¡'

{D (D


1. lnstrument lighting2. Voltmeter3. Oil pressure gauge4. Coolant temperature gauge5. Connector6. Electronic unit (alarm)7. Warning lamp, coolant temperature8. Warn¡ng lamp, oil pressure9. Charge warning lamp

10. lndication lamp (not used)11. Sw¡tch, instrument light¡ng12. Switch - Alarm tesVAcknowledgment13. Tachometer with built-in hours counter14. Key sw¡tch15. Audible warning16. Connector17. 16-pin connector'18. 2-pin Çonnector (for optiona¡ board);,19. Adapter

7II01

I1

4d

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2

18

19

17

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10

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El .ne ÌV Þte volTAMDT4C/rJp-Â

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'1 . Control panel2. Connector3. Diagnostic button

3a. LED (yellow):4. Neulral button

4a. LED (green)5. Synchronization button

5a. LED (blue):6. LED for background illumination7. Act¡vation bulton

7a. LED, 2 pcs (red) port and starboard.L Potent¡ometer, throttle opening / gear shift9. 8-pin connector (male)


TAMDT4CIUP-A (24 V)NOTE! The control and instrument panels shown here are the most commonly occur-ring comb¡nations for the above engtne. Supplementary wiring diagrams for all control

and instrument panels are found later on ¡n the chapter.

1,4 1,3 1,2

1, 13

9, 10

2

*


1. lnstrument l¡ghting2. Voltmeter3. Oil pressure gauge4. coolant temperatufe gauge

5. Connector6. Electronic unil (alarm)7. Warn¡ng lamp, coolant temperatureB. Warning lamp, oil pressure

9. Charge warning lamp.10. lndication lamp (not used)11. Switch, instrument l¡ghting12. Switch - Alarm test/Acknowledgment13. Tachometer w¡th built-¡n hours counter14. Key switch15. Audible warning16. Connector17. 16-p¡n connector18. 2.pin connector (for optional board)19. Adapter

17 18

.t

7II01

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12 14

4a

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9,10

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2

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5

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ryr5r59

'? v üEngine (24 V system voltage)TAMDT4C/UP.A

1¡. Starting battery1e. Emergency/auxiliarybattery2n. Main switch2a. Main switch for backup system3. Alternator4, Starter motor5. Starter relay'6. Main relay'7. Control module, EDCL Stop relay'9. Circuit breakers (8 A)'10. Oil pressure sensor, reverse gear1 1 . Pressure sensor, turbo pressure12. Oil pressure monitor, engine13. O¡l pressure sensor, engine14. Coolant temperature sensor15. Joint16. '16-pin connector" (instrument cables)17 . 4-pin connector (reverse gear)18. Solenoid valve (reverse gear w¡th

electric shifting)19. Temperature sensor, charge air20. Coolant temperature sensor, EDC21. Position sensor**, control rod22. Engine speed sensor'*23. Actuat¡on solenoid, EDC-.24. z-pin connector (diagnostic connector)-25e. 8-pin connector, control (male)25e. B-pin connector, control (female)28. Fuse (7.5 A).29. Diode.

" Located injunction box*- Located on injection pump

NO = Normally open during operation

25a

21 22 23INECIION PUMÞ

16

t -3ù BAn

P=R=SB=VO=W

PinkRedBlackVioletWhiteYellow

28

19AlR ÍENP

tu

17

tI

L

--I

r-llr

2t CablecplorsBL = BlueLBL = Light bbdlBN = BrownLBN = Light brownGN = GreenGR = 6¡¿yOR = g¡¿¡gs

;;1Cable areas in mm2 are specified afterthe color code in the wiring diagram.When not otherwise specified, 0,5 mm2shall apply.

Cables shown with broken lines are notsupplied by Volvo Penta.

==.J(oo6'(oA)3CN

18

L-. -

--:---J--

cs

20TúP

24

B

1 A

I

{

s:s

å

3214

EDI UN

35 36 22

5 1512916 31 2A 24 fr31

23 11

c s

ô

s1Æ7

sroP

5

I

q

15

I

15

50

7,5 A

14

3 4

r¿ - :2û.¡)

13

u,7 BAâ r\tû

11

O)(o

I FWD RÈY

I elety tEyyony) 1¡

==.=(oo-õ'(oI0)3U'

\,¡o


1. Control panel2. Connector3. D¡agnostic button



5a. LED (blue):6. LED for background illum¡nation7. Act¡vation button



TAMDT4CIUP-B, TAMDTSP-A (12 V)NOTE! The control and ¡nstrument panels shown here are the most commonly occur-ring combinations for the above engine. Supplementary w¡ring diagrams for all controland instrument panels are found later on in the chapter.

1,4 1,3 1,2

1, 13

9, 10

2

10

'tlBl¡

lnstrument panel (ma¡n Panel)'1. lnstrument light¡ng2. Voltmeter3. Oil pressure gauge4. Coolant temperature gauge5. Connector6. Electronic unit (alarm)

7. Warning lamp, coolant temperature8. Warning lamp, oil pressure9. Charge warning lamp

10. lndicat¡on lamp (not used)11. Switch, ¡nstrument light¡ng12. Sw¡tch - Alarm tesvAcknowledgment13. Tachometer with builþin hours counter14. Key switch15. Audible warning16. Connector17. 16-pin connector18. 2-p¡n connector (for optional board)

,

17

'lr12 14

:i'åè:

-

1

I

9, 1

I

*

<D

25t 25a

2

$,,ç ilÌ

2

Ongi ' (li t

"y .¡m lnal jTAMDT4C/UP-8. TAMD75P.A

o@)"@ oo

6 3

3a

4 5

7

3

7a

4

-8- -i

2

1

7 I910aaaü ut aow

-l

1

5

11

PPil./¡

I

4

ÊÈj ú 6 t fr 2 1

12n 4!,TI

tt l-6= - 5 -st-l-r -r--l-rT-mr-

rt

9

rD O

10

11-

1ù 11

18

.*' i d' '-så -

-'11 .,.i¡æF :.. --. '-:.ç,*-.st.i+*db¡?*tutæ@lüh f.ñ

rr\J\d25r 25a

19 20 _4__ 231Aßfêtr WAÊW IN/€,CITON AIE

17

* ,iþ s\ül

ì¡ti¡'

R=SB=VO=W

D-

v16

61

B+

MANUALBACK-UFSYSIEM I'l

2

ùói-f o

latI

v

û-30 aaR

1r

Cable colorsBL = BlueLBL = ¡¡g¡¡ 5¡gsBN -= $rownLBN = Ll0ht brownGN = GreenGR = Gray r¡OR = Orange

üEngine (12 V system voltage)TAMDT4C/UP.B, TAMD7sP.A

1¡. Starting battery18. Emergency/auxiliarybattery2e. Main switch2a. Main switch for backup system3. Alternator4. Starter motor5. Starter relay'6. Main relay"7. Control moouie, EDC8. Stop relay'9. Cirtu¡I b,reakers i8 Aj'10. orl pressr.rre serrsof, reverse geaf1 1. Pressi:re sens.or, turDo pfesisure12. Orl pressure monrtor, engrne13. Orl pressure sensor, engine14. Cooiant temperature sensor16. 16-p¡n connector' (instrument cablas)1 7. 4-pin connector (reverse gear)18. Solenoid valve (reverse gear with

electric shifting)19. ïemperature sensor, charge air20. Coolant temperature sensor, EDC21 . Position sensor*", control rod22. Engine speed sensor**23. Actuation solenoid, EDC*.24. 2-pin connector (diagnoslic connector)*25A. B-pin connector, control (male)258. 8-pin connector, control (female)28. Fuse (7.5 A).30. DC/DC converter

. Located injunction box". Located on injection pump

NO = Normally open during operation.

28

q

i-q

'-*-i

----LI

zo$I

_tI

$zoI

l_

Cable a¡eas in mm2 are specifiedafter the color code in the wiringdiagram.When not otherw¡se specified, 0.5mm2 shall apply.

Gables shown with broken lines arenot supplied by Volvo Penta.

I

I

I

hgI

f- RedBlackVioletWh¡teYellowPink

I=f(Ao-õ'(oIt3U'

REjI

J

\¡

ìC

oçìc

q

IC

cc c q

SERIESfo

I2

24

24

ìcù

L

sq

EDT UNIT

a123819 2127

392126 A

22

4Kt 515 129 16

3214

R1 5

S;¡1,1¡

15

3" 7 åÂ{ Ài

t-3 ÞAR

4A-1ztc

*iû B,A.<

III

10

11

12

13

14

7.5 A

oÈ

7

0c/0c 30

5

I I

6Ð-

1

a

31

M43E

at È

16 11 1014 I I4132 15

oo-+

ã=.f(oo-õ(op,

3U'

--jl'\)

Control panel (twin installation), severalcontrol slat¡ons - single lever control

1. Control panel2. Connector3. Diagnost¡c button



5a. LED (blue):6. LED for background illumination7. Act¡vation button



TAMDT4C/UP-8, TAMDT5P-A (24 VlNOTE! The control and instrument panels shown here are the most commonly occur-ring comb¡nations for the above engine. Supplementary wiring diagrams for all control

and instrument panels are found later on in the chapter.

1,4 1,3 1,2

1, 13

4a

9, 10

2

10

:rì¿c. ñÈb * rtÞÍ*

lnstrument panel (ma¡n Panel)

1. lnstrument lighting2. Voltmeter3. Oil pressure gauge4. Coolant temperature gauge5. Connector6. Electronic unit (alarm)7. Warning lamp, coolant lemperature8. Warning lamp, oil pressure

9. Charge warning lamP10. lnd¡cation lamp (not used)'I 1. Switch, instrument lighting12. Switch - Alarm tesvAcknowledgment13. Tachometer with built-¡n hours counter14. Key swilch15. Audible warning16. Connector'17. 16-p¡n connector18. 2-pin connector (for optional board)'

18

7I90

11

T

12 14

1

L______

9, 10

9

t

(D5a

Ll_2 3 4. s 6.7 B.)2

Ë-433fsl

2

17

*

O

,ii{h

6 3 4

I

I

I

-8--

7a

5a

5

7

3

3a

7a

4

I

I

2l

r$

2

-l78910aa

f

5

11

1

4

) 2 6 5 2 ù

(D

9

{D

l4

(D

10

- OËngine (2+ y' sysrem vo¡tage) I

tÈ&,**- ,.,&,..,

tÞ-

fWISTED

25e

21 22 23

\y'

Ira I

IflDPil

I eanann tscoroean j

\|/ t ? ? eEngine (24 V system voltage)TAMDT4C/UP-8, TAMD7sP.A

1A.

18.2A.2a.3.4.5.6.7.8.9.

'r 0.11.12.13.14.15.16.17.18.

25n 16

Start¡ng batteryEmergency/auxil¡ary batteryMâin switchMain switch for backup systemAlternatorStarter motorStarter relay'Main retay'Controt mooule, EDCStop retay'Circui! breai(ers i8 A)'Oil pressure sênsûr, reverse gearP¡essure sensor, turbû pressureOri pressure monitor, eng¡neOil pressure sensor, engineCooiant temperature sensorJornt16-pin connector' (instrument cables)4-pin connector (reverse gear)Solenoid valve (reverse gear with electricshifting)Temperature sensor, charge airCoolant temperature sensor, EDCPosition sensor*', control rodEngine speed sensor*"Actuation solenoid, EDC.-2-p¡n connector (diagnostic connector).8-pin connector, control (male)B-p¡n connector, control (female)Fuse (7.5 A)"Diode-

¡; - i¿ 3n;

19.20.21.22.23.24.25t.258.28.29.

2g

19

T

tiI

. Located in junction box*' Located on injection pump

NO = Normally open during operat¡on

Cable colorsBL = g¡us RLBL = Light blue SBBN -= Frown VOLBN = Li9ht brown WGN = Green YGR = Gray {g POR = g¡"nn"

AIß fêNP

Cable areas in mm2 are specifiedafter the color code in the wiringdiagram.When not otherwise specified, 0.5mm2 shall apply.

Cables shown with broken lines arenot suppl¡ed by Volvo Penta.

17

RedBlackVioletWhiteYellowPink

2a18I

IuaxuaLaAcK-uPotsw I 2 A 2¡r---rI

J

I rt{ö--õìlr +l ln

1e=J(oo-6'(oq)

3(n

L t--- --:---J--

\¡(,

1 318

ü

tõ

e

15 2915 14

24 15

I A

2 I 29 I

I I35 36 zit 37 6 p3A19 2t

EDC UNIT 7

tß 5 42 20 39 24 26 34

6

7,5À

5rI

¡

I

¡

2A :-t"l

32t4 3I

I 4I

I

i¡- ¿ - ,,-\ir.rÌ: ,i:i:*.iþ,,Àd

==.:t(ooñ'(oÊ)3Ø34

-.1è

1 1 1 ,

lnstrument panelsit

2 7I910 1,13 12 11

17 11 14 7 8910 17

1,13 12 19 14

,dþ ffi

, ,

f*, ,¡r*

(D (D (DÇarf s arags i^ lm2 ãFe s^-:¡f¡rr afte ' .he ( -'or ( - le ir -'re v ','ng rgrí

Wnen ner olherwise specilied, t.0 mm2 shatl apply.

:(D

& {k

(D(Dorìê rr a tnê ,e ( rtrc ,os )n ( v¡n_ ì.¡a - ,)St,,,..J b¡á.-J

It!*,{**ì.!'#.,.-.-4.f,.. I ,.e'-. 'Þ!#

ìÞ

vrrtPanel for alternat¡ve control posit¡on (Flying Bridge)

17

lnstrument panel (ma¡n panel) $ 15.15Þ aoSo rs

17

l1 216t6 611 57 10 f2B 11 89

lt246 16 t9 ßç 7 10 12ß 11 89

*q

v\y?.Cable areas in mm2 are specified after the color code in the wiring diagram

When not otherw¡se specified, 1.0 mm2 shall apply.

Relationship between mm, /AWG

mm2AWG

0.520

1,016 (17)

'1.5

15 (16)2.513

107

?-

Spring biased

lilSprlng biased

s ) 14

191246 15 145 7 I 9 þ11 ß I 1211

l2ió Ê 145 7 I 9 t011 1é I 1211

lnstrument panels1. lnstrument light¡ng2. Voltmeter3. Oil pressure gauge4. Coolant temperature gauge5" Connector for connecting extra warn-

ing display (optional equ¡pment)6. Electron¡c unit (alarm)7. Warning lamp, coolant temperature8. Warning lamp, oil pressure9. Charge warning lamp

10. lndicat¡on lamp (not used)1 1. Switch, instrument l¡ghting12. Switch - Alarm tesyAcknowledgment

13

Tachometer with built-in hourscounterKey switchAlarmsConnector for connect¡on of neu-tral position switch16-p¡n connector2-p¡n connector (for optionalboarú¡rAdapter-

't3.

14.15.'16.

=af(oo-õ'(oq)

3u,

\¡('l

- l*..t

8.18'f 9.

t Does not refer to TAMDT CIUP-Band TAMD7sP.A.

14

-15

72

11

j

7

iü?

65

sË

I910aaa

1ór2+é 6 ß5 7 I 9 t01t I 121)

s

2

1

6

78910aaaaó1 -l

1

5

11

1

4

ß 10l1 246 15 ß9 7 t2E tl 89

1,5

21

19

É=.((]gg)(o0)3U'

\]o) lnstrument kit (main control station)

*$# ,*

'l-{

*"

Olnstrument kit (main control stat¡on)l. I sui2. Swrtch - atarm rest

t{* *,

I

tD t (D (D (D

f3

(D

*

15

#t1 1

O.:

lnstrument kit (main control station)1. Key switch2. Switch - alarm test3. Switch - Instrument l¡ghting4. Audible warning5. Electronic unit, alarm6. Coolant temperature gauge7. Oil pressure gauge, engine8. Voltmeter9. Pressure gauge, turbo pressure

10. O¡l pressure gauge, reverse gear11. Tachometer with built-in hours counter12. lnstrument lighting13. Jo¡nt14. Join¡ng piece15. Connector CPC, 16-pin16. Connector for connectrng extra warn¡ng dtsplay

(optional equipment)

q.

v' T'

û., *

?

13

Cable colorsBL = BiueBN = BrownGN = GreenOR = 6¡unn"P = PinkLBL = L¡ght blueR =RedSB = BlackLBN = Light brownVO = ViolerW = WhiteGR = GrayY = Yellow

Cable areas (mm,) are specified after the color codein the wiring diagram. Broken cables / lines are notconnected by Volvo Penta.

=:(oo-o)(o9)3(t

-.¡\¡

1

13

13

12

h

12

I12

IP¿

12

r

5

a8nut

¡6l

a

3

1

É:t(oo-6'(oÂt3Ø

--¡@ lnstrument kit (other control station)

{ß

(D

,lt}

(D

*{}:ËüilF

(Dlnstrument kit (othêr control slar¡ôn)l. :tror ln¡t üml2. Connector for connÊcf¡nñ Axlrâ wârn¡nñ rt¡cñtâr,

O (D (D (D

9lnstrument kit (other control station)1. Electronic unit (alarm)2. Conneclor for connecting extra warn¡ng d¡splay

(opt¡onal equ¡pment)3. Warning lamp, coolant temperature4. Warn¡ng lamp, oil pressure5. Charge warning lamp6. lndication lamp (not used)7. Audible warningL Switch - Alarm tesVAcknowledgment9. Switch, ¡nstrument l¡ghting

10. Connection point (can not be disassembled)11. lnstrument lighting12. Tachometer with built-in hours counter13. Starter button14. Stop button1 5. Connector for connecting extra warn¡ng dtsplay

(optional equipment)16. 16-pin connector

\-' '\¡Þ?-

r-¡-

7

I

13

13 14

9

ORPLBLR

SB

Cable colorsBL = BiueBN = BrownGN = Green

Orange

LBN = L¡g¡¡ 5ro*nVO = Y¡e¡s1W = WhiteGR = 6¡¿tY = Yellow

P¡nkL¡gnt blueFìed

Black

Cable areas (mmr) are spec¡fied after the color code inthe wiring d¡agram. Broken cables / lines are not con_nected by Volvo penta.

s

èù è

I

10

6I FI

3456aaaa;i,* ¿t; iÅt i,*

ót -l

È

1

10fl121314'5ít123456789 ã=.f

(Oo.õ'(og)

3U'

16 -;,i-\¡(o

Wiring diagrams

Conlrol panel TyPe I

Single installation

TAMDT4C ILIP.A, TAMDT4C ILIP.B, TAMD75P.A

s

* lt

4

*

*

*

l

I35

I

I*

f* f;l'tN

GN1R

RB

Cat

BO

rf

Wiring diagrams

Single installat¡on - single lever control Single installation - twin lever control

T _l1t I

t,l

#

,f

tr0

*0

T.l

1

7 I

7 I

9,/I2

II

2l)

*

colorsBlueBrownGreenOrangePinkRedBlackWhiteYellow

CabBLBNGNORPRSBW

t* 102

2

716 4 :l

2

III 't:t.tt072

:

:

*,i0

7 7

lr{rõillon rcheduls (both wiring diagrams)I {;rnrtrol palnel

., (;r)tìalfi:tott i)i;tt¡r1o$l¡cbuttonr,r lll)(yOllow):'I 4(:tlv¡tlioillluttonl¡r ilf){rrrr.l}'r llr¡ltl¡rl lllllon',;r lll){i¡rrrr}n)ri I I l) krr b;,¡ckrlround illumination,, rl t¡in ll].]rlihrrû-proof connector (male)1l tl ll$r rrrril;lurÊ-proof connector (female)'¡ l.l.t¡lr,rl ¡xr.ltron switch (only mechanically shifted

il:vrif.¡41 rlrt;115)

l{! l"rlrxtltri'n.rttlf, lhrottlê op€n¡ng / gear shittt,',r r,t,tt0l.rrl,r¡rtur. tllrottl€ opening1¡:ll r irrrlrrll,illitl)lltf, r¡oaf Shtft

1 834567

-q|,'

Èl---6l

!

oE

E

c

q

4 ti {t 7 I1 3

4a

5

i

6

/16 4 3 2 5

10a

--GIo

II

2l-J

10bT

41 2 o 5 6 7 I

I{

EEq

=

I

I

rs4â

5

EEo-

3

I

I

3a:

JÊEc

3

06L

t

ÊÉc:s

Cable areas = 0.75 mm2

81

f--I

Wiring diagrams

Contrql Panel TYPe I

Twin installation

TAMDT4C ILIP.A, TAMDT4C ILIP-B., TAMDTSP-A

I

Twin t

t-r:¡-,

ß¡

'?

0

# ,f

I*ì

G} I

I

# I

7 1.,+'

33

445

Ca ccBL =EBNËGlr¡ = C

OR =CP .F

0 3, =lw .\ËY =Y'

t¡

.:

-t

7

'Ii{;tIJ1

;

T.,.¡ i

N

EIJI-

o

oooD

o

PDTIA

",4'.h

82

CaÞ¡E an

Wiring diagrams

Twin installation - single lever control

1

* I4e

* I

il

} {t

9, 10

I 10

9, t0

9

2

f0

Twin installation - twin lever controlfI

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

L-

11

I

I

I

¡

9, t0

I

11

I

I

1

10

9, 10

I ,[t

t,0

I2 2

Cable colorsBL = BlueBN - BrownGN = ç¡sg¡OR = Orange

= Pink

= Red

= Black

= White= Yellow

't0

Position schedule (both wiring diagrams)1. Control panel2. Connector3. Diagnost¡c button3a. LED (yellow)4. Neutral button4a. LED (green)5. Synchronizationbutton5a. LED (blue):6. LED for background illumination7. Actívation button

7a. LED, 2 pcs (red) port and starboard.8. Potentiometer, throtile open¡ng / gear shiftBa. Control adapter, throtfle opening8b. Control adapter, gear shift9. 8-pin connector (male).10.

8-pin connector (female).l 1. Neutral posit¡on switch (only mechanically

shifted reverse gears)

I

P

t03,WY

4

-s--

rd

I-8--i

J_-1

-tt!

;:f i

43

3â

¿

ú-f43

I-(

3d,

6

¡7a

I 8a 8bI

I

I

8ä- II 8b

L

ÈI:

I.

É

!

!

4a

4

3a

3r-

7

5eÍ-f

4

I

I

3a,

sf-

7a

Cable areas = 0,7S mm2.

B3

Wiring diagrams

Contrpl panel Type ll

Single installation

TAMDT2P-A, TAMD73P.A

1

o

Onritn

* o_

*0

* lr

*t

112 1 22 1r2

@

@

I

O

*

to

1r2Sev

ng

tõ-

;(I'lo

cBLE

GNoFtPR

NEUTRAL

@ \¡o&voPDrrTA O

o o

ACÏIVE

ATION

NEUÌBAL

84

*tCable ê

2

One control station - single installation _single lever control

One control station - single installation _twin lever control

Wiring diagrams

t5 ttGNtTnN)REY swtÍcti@@ @@

NEUI I]AL

89t8tiltt

a9t 7 lt t6u

^t:Y tiWlTCH

I

I 1

2

B

NEUTNAL DIAGNÕSß

ttt ütl^l rr¡{ìt.,!/S ^CjVF

StAftoN

I

!t

., N,l

4

4

4

4

4

44

4

'- :

ls7

7

Cable colorsBL = BlueBN = g¡s*nGN - GreenOR = OrangeP = pinkR =RedSB = g¡¿ç¡W = WhiteY = Yellow

7

I

I

tta

66

I Several control stations - single installation _single lever control

Several conlrol stations - single instaltation _twin lever controt

lr ||ln^t 4t ¡r)t ,t^t, tN

,')

r ,:,;,-l

2 2f i:"rl 4il

rij:? 4

I

4

ls

6

VP Controls:Late modal NEU Tf:ìAI,

3

Early model NEUTRAL

4

Position schedule (all wiring diagrams)1. lndication lamp2. .l-pin

switch3. Position switch4. Connector5. Potentlometer6. 16-pin connector

! ?-pi^ connector (d¡agnostic connector)L Joint

7

Itî

't6

,iL -iit

ffi51È¡r*\ \\\".4¿2

4

55lf;t:n*J

22

I2

I2

55lntrr¿{;f,l

III222

ftCable areas = 0.75 mm2

3

4

85

Wiring diagrams

Control panel Type llSingle installation

TAMDT4CIUP-A

Sin

JIt-,l-

.-'1Ir\'

I

II21

* lf s&

*t

tl

tr

lf

.l3

,1

Cable

7

blr

.BL

UNôFl

t_

0I

ACTIVE

NEUTRAL

o@

oo

B6

5167 4 3 23812

21

321

Wiring diagrams

Single ¡nstallation - single lever control

I NEU|NAL DIAGNOS/S ACTIVE STAT|ON

4

9

Single installation - twin lever control

NEUTRAL DIAGNOSIS ACNVESTATION

4

7

Positíon schedulê (both wiring diagrams)

tå

6 N€UilIAL4

4

I

)

7 I I

ICable colorsBL = BlueBN = BrownGN = GreenOR = g¡unn"P = pinkR =RedSB = 3¡¿ç¡W = WhiteY = Yellow

Cable areas = 0.75 mm2.

1,

2.o.4.5.5a.5b.b.

8.9.

Press switch with indicat¡on lamp, ,,Neutral', _ (green)Press switch with ind¡cation lamp, ,'Diagnostic.;-_ (veúow)Press sw¡tch with indication lamp, ,,Active.,"r,onJ_

lreOiConnectorPotentiometer, throtile opening / gear shiftPotentiometer, throtfl e openingPotentiometer, gear shiftNeutral position switch8-pin connector (male)8-pin connector (female)Joint,f

!)

5167 4 3 23812

5bR/'BLl-s" I

321

Ir

87

Wiring diagrams

ControJ panel Type llTwin installation

TAMD72P.A, TAMÐ73P.4

Sever

I

t

t'. lf ,t'.r,

3f

,Ï,

1,2 1,2

1r2 1r2

112

1r2

dI

Il'h

t

*', if

f,. irraf

*ltx¡

8F}+

CabBLBNGNORPR

SBW

;olBIBlGr

Or

PiR(BIWYe

NEUTFAL NEUTRALSYNC

ACTIVE

@

o

o

o

88

il rrilCablc -rer

1

3

Cable colorsBLBNGNORPRSB

otAÒNosls -YELLOW ÀcÍlv1 sfAfþN - FEO

otaGNo6ts -IELLAW

1

3

10

otaêNosls -YELLOW

1 1

3

10

Wiring diagrams

SEE AÊLÔW

l5

severar contror stations - tw¡n instailation - singre rever controrrrÁ(ì!c,:ls - r¡¡1,lv

^. rtlt:trAùON - RED

1

1

1 1

$f3 3 3 3 3

rI

* severar contror stations - tw¡n instailation - twin rever contror

{,

5

f

I

I1

3 3

VP Controls:Late model NEUTRAL

Early model NEUTRAL

Position schedule (both wiring diagrams)1. lndication lamp2. Switch3. Connector4. Retay5. Position switch6. Potentiometer7. Connector, port - Starboard cablo k¡t

! ?^p¡l connector (diagnostic connecror)

?. 1g-p¡n connector, port engine10. 16-pin connector, Starboaid engine

1

3 3

þ' ;'f

rI

I

9

* rl

BlueBrownGreenOrangePinkRedBlackWhiteYellow

3

5

7flt2891 14 4 32

3

5l-,,;,;;l

lo

7

36

f ,*"i'rl1

II2222222

þ f ICable areas = 0.75 mm2. 3

5

B9

Wiring diagrams

Control panel Type ll

Twin installation

TAMDT4C/UP-A

Twir

¡wln

't

rl

,* ,l

2 3 6,(

{

v-æ

541til

*, il

fi,:rf I

ilþ r{l

I

,l

C¿

BLBI\Gf\¡

OBPRSBW,

C¡

I

I

((

ÍIt-

h

NEUTBAL NEUTRALSYNC

ACTIVE

o

@

o

@

PEñl]I¡¡.

90

fi,rllCable ar

Wiring diagrams

Ì'

Twin installation - single tever control

t0

*'f

*,' il

'le ll

t. ill

2

lf, t4

3rt. . \â

ti t"lili i i ,r¿l II .. I i I I

ir¡ '' '.; ! r

i.; :, :" s. ,j""1.i

ar c,.1_. 1 ii s rii ¡ -.,

iiiI,i-"

4 5

ItiIìl

il i

.'1,,t:lilIr']

i

i

!

- i..,

:1i

ii-¡

:

I t4ililitl

ir,

ri j

I.t-I

I

I

iiiriilrli

'¡irl,'lìJl

I

rl.rll "'r iI'l

-l

,]

â,¡f t4

7I

6lt ,ç

/. 1t1 ta I I

IJ

6

10

7

7

7

I POLE PV-CONNECrcB ÍMALE)

7

1

I

.¡, I

t'lI

'' ' tl:,i.lT'.jl,t't

¡iû

+

;{PtIro l-tl,j

,¡

I

I

l- - " Ilt-

lllt..-

l I,'l

.l

I

l

ilJ lli¡¡(!Ë

8 FOLE PVCONNECTOR

3 4

r rtl ij 1 vrì,ññ¡rr;r{}1

, Â¡nXlÂlrD f!.jlNÉ! POLË

*,---_J

PORI ÊNG]NE

:t Twin installation - twin lever controlI

xt2

.-l

li ,L*'.*:rl :;,,j

5

IM4LE)

:Ill

Irl.l

7

3 T

I

I

I7

,,1I

11

5

8 POLE (M^LE)9 POLE

POFT ËNGINFira¡noÁFo fñotNE

3

BlueBrownGreenOrangePinkRedBlackWhiteYellow

BLBNGNOHPRSBW

Iþ

Cable colors

VP Controls:Late model NEUTRAL

3

Early model NEUTRAL

Positlon schedule (both wiring diagrams)1.

2.a

4.5.Cl.

7.

L9.

Press switch with indication lamp, .Neutral,'- greenPress switch with indication lamp, ,,Diagnostic; _ yellowPress switch with indication lamp, ,,Active staüon, _ redPress switch with indication lamp, ,,Sync" - bluePress switch with indication lamp, ,,Neutral" _ greenPress switch with indication lamp, ,,Diagnostic;_ yellowConnectorConnector, Port - Starboard cable kitRelay

10. Potêntiometer, throtfle opening / gear shift.t0a. Potentiometer, throtile opening10b. Potent¡ometer, gear shift11. 8-p¡n connector (male) - port engíne

l?. 8-p¡n connector (female) - Starboard engine13. Neutral positíon switch (only mechanicaliy shifted reverse

gears)

ffi;,/H.@

ã

t_:l,l :

I

I

I

I

7I

11-r

.q'l;l-

(z

Cable areas = 0.75 mm2

5

91

Pin numbers are marked onthe connector.

Color codes, EDC cables

Single installation

2(J(J

l-)t7

l0

lt

Pin)nt

4

M = Male connector F = Female connector

Color codes for 16-pin connector, s¡ngle ¡nstallat¡on.ln s¡ngle inslallations, all connectors have the same color code ex-

cept the engine connector.

Ilùolclion.le ,r

for tl)ni

Col(1.

2.).4

5.i.

8.

Color codes1. R

3. BL/R4. RN5. BN6. OR7. R/GN8. BL_isB

9, BUY10. LBL1 1. LBN12. GR13. GR/SB14. BLiW15. BN^¡|/16. SB

IM MS unitM

F

l

t¡

F

C"l.

engiill

IlM

F

IV

F

3.

6

8.

Color codes for connector, eng¡ne

1. Y/W 9. SB^/v2, GNA/ 10. GN^/v3, GN/OR 11, P^/v4. GN/SB 12. Y5. GN/BN 13. BL

6. GN 14. BL/R7. P 15.

8. W 16. SB

Cable colorsBL = BlueLBL = Light blueBN = BrownLBN = Light brownGN = GreenGR = 6¡¿nOR = OrangeP = Pink¡ =RedSB = BlackVO = VìoletW = WhiteY = Yellow

Y connector

M

F I

O16

3(0 O OO6OOz

92

Engine

Color. codes, EDC cablesTwin installation

3,f

@

Pin numbers are markedon the connector.

M = Male connector

Color code for'16-pin connector, twin installa-tion. ln twin installations, all connectors havethe same color code except the connectorsfor the engine and the port and starboardcontrols.

'16

F = Female connector

Color codes for connec-tor, controlg for staf-board engine1. Y^^/ 9. SB^^/2. GNTY 10. GN^/v3. OR/GN 11. P^^/4. GN/SB 12. SB5. GN/R 13. BL6. GN 14. BUR7. P 15.-B. W 16. SB

,OO3

7

{ryi¡tr I

þrl Color codesI,R2. VO3. BUR4. RN5. BN6. OR7. F/GN8. BUSB

9. BL/Y10, LBL1I. LBN.I2, GR13. GF/SB14. BL

^/15. BN^^/16. SB

7r {f

i' ll

kll

M M

F

M

F

MMS unit

For MS unit,port engineColor codes for connec-

tor, controls for portengine1. Y

^/ 9. SB^^/

2. GN/Y 10. cNA/3. OR/GN 1't. P^^/4. GN/SB 12. Y5. GN/R .I3.

BL6. GN 14. BL/R7.P 15.-B. W 16. SB

M

F

M

F

Y connector

Cable colorsBlue

Black

= Violet

= White

= Yellow

BLLBLBNLBNGNGRORPBSBVOW

Light

Light

G ray

blue

brownBrown

Orange

Green

Color codes for connector, engineY^/V 9. SBM/GN/Y 10. GN^^/GN/OR 11. P

^/

M

F

PinkRed

1.

2.3.4.5.b.

7.8.

2.Y3. BL4. BUR5.-6. SB

GNP

W

ajl GN/SB 1

GN/BN 1

Or6

SOOOOeOOz

1000?ooo

Engine

Twin installation

6 press buttons port 6 press buttons starboard

Color codes, EDC cables

Single installation

3 press buttons

a

rI

IIIIII

ÉLQz2(tú d 1zi(rd

-ì9õ,È.-f ¿ 7 z q i àó>ooo6lattD

q i3É (l ù

õ ! ? ', À í" E'_;rdñl::t

ro ,a .a *aua uo ta ta

o4

to to =o *o

"o 'o 'o "o-ao Ð

ta'a "a *a

L6oToeaH

IIIt_

zzL6Uzo

ú

_l

zza

za

o

È1=

Ë õi¡EEto no to to

'o "o 'o "o G

Extension cable- 3, 5, 7, 9and 11 m (10, 16.5,23,29.5

Extension cable. 3, 5, 7,

9 and 1 1 m (10, 16.5, 23,29.5 and 36 ft)rd+8

f-úg

a oõE J

and 36 ft)

-7*çËÈ àqE5

Extension cable 3, 5, 7, Iand 11 m (10,16.5,23,29.5 and 36 ft)

MS unit

to to 30 *o

'o "o 'o "oto ta 3a tour uo Tl to

to to "o to50 60 To to

L

K

r

r

t

q!.'-ø¿ÉzqG-J

9d >3i', o

zÊ=Ó6;

6ta3 ìì;tSga

to no "o *oso 60 to to

z6o

?ùa(l

6"=

u

*-

la :arb +o

1o "a

{¡ 1o

to to to *o5o 60 To to

to 'a ta *a

LuoTa"a

10 2a "a *o

uouoLto

aÉ¡Èûd>

d Ëq E

dq9öto to to *o50 ao 70'o

to'a 3a ta

|617¡ta

F

N'-'- faû

.9 È- å44rüdÈ3It

ú >È

-É=@a rq 3EÓço

-t9q>zz=;ttao

@ØJúÊç!_

z.J

tt

MI

[,1

IJ

Þ¡z

:I:o

Serial communication

M

d,n?

o1i

FG

E

Y connector

Extens¡on cable" 3, 5, 7,

I and 1 '1 m (10, 16.5,23, 29.5 and 36 ft)

JQc

I

â EÚ. sdËBÉ-oc

; ã46s

c

B

ro zo

{c {o

e3

O F=Femaleconnector

O M=Maleconnector

Io

o

zÞ øJ--ü

Bte,èñ;?

È(3;>

P

R

SBVO

oo=*=d ó

Cable colorsg¡ = BlueLBL = Light blueBN = BrownLBN = Light brownGN = GreenGR = GrayOR = Orange

PinkRedBlackVioletWhiteYellow* NOTE. The extension cable can be reversed. Please

note that the colors will not then be correct.

o"o "o

30 *oTo to

"ota,.

to ta

Loo

-o'o o -oto

'a ta to

uô 7a "a'o -o 'o "o

o

Engine

oto to50 60 To to

Lta ta *aua 7a 3a

ra :a3o oa

1o 2a ta to

LLL"o

ro ,a .a *o

Luo7¡to

"o "o 'o -oo

'a "a *o

ua ta ta

Electronic controlsSingle installation

r II'

()<lntrrrl p;rnelfype ll

'í, I

"¿ 'f

I

'.î 'l

.,ll I

Control panelType I

i\

.f

t

$lho 16 pin engineconnector is onlycombined wrth afype ll controlpanel.

The2xSpinengine connectorcan be combinedwithaTypelorïype ll controlpanel.

I

i

Elect¡onic controlsTwin installation (control panel Type l)

GN

GN

Starboard

Cable colorsy = YellowGN = GreenR =Red

*, .f

*, 'J

t lr)

*'ü

trl

:* ir

\.\î

{r¡

YY

Port

'Yt

v!

t

r

þ

I

rf--

#I

Electronic controlsTwin installation (control panel Type ll)

(-i'-I

r--l

il'rl

#,,TT

,Ilr

*,t

rf

t

i..dit¡'rL

Y

Starboard

Cable colorsY = YellowGN = GreenR =Red

I GN

Y

'þll' Port

i

1 .,-t

;v.¡". fli.\

fi.

è

I

i

I

t

Mechanicql twin lever controlMechanical shifting

'!

&'Ð

ifrJ

tl

Control panelïype ll

*Control panelType I

\

lt

rtlr

tata

la

al

tl

tar¡¡l

aa,a,a

l¡

l¡

lr

la

o

#,ù

I

I,¡

^

ta

___..-:-

The 16 pin engineconnector is onlycombined with aType ll controlpanel.

The2xSpinengine connectorcan be combinedwithaTypelorType ll controlpanel.

* ir

t

¡b

& i¡

Documents

Workshop Manual Electrical System Group 30