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®

Study Guide Service Tools Series

TMT-080701

Service ToolsSeriesStudy GuideTMT-080701

A NAV I STAR C O M PANY

©2007 International Truck and Engine Corporation,4201 Winfield Road, Warrenville, IL 60555.

All rights reserved.

No part of this publication may be duplicated or stored in an information retrieval system without the express written permission of

International Truck and Engine Corporation.

Program I: International® Electrical SystemTester .................................................................. 1Overview ................................................................................................ 3

module 1: Basic operation & Test Preparation ..........5module 2: Test Procedures ..........................................17

Battery Test ......................................................................................... 175-Minute Discharged Battery Test ................................................. 21System Test .........................................................................................23Cable Drop Test .................................................................................28

Program II: International® Electrical SystemTester ................................................................ 33

module 1: Dmm Functions ...........................................35DC & AC Voltmeters ..........................................................................36Scope ...................................................................................................37DC & AC Ammeters ..........................................................................38Temperature Sensor ..........................................................................39Ohmmeter ............................................................................................39Diode Tester ........................................................................................39Volts/Amp Meter ................................................................................40

module 2: Computer Interface .....................................41module 3: additional Features

& Troubleshooting ..................................................45

Program III: Smart Battery Charger ............. 49module 1: overview .......................................................51module 2: Basic operation ...........................................55

Table of Contents

®

Program I: International® Electrical System Tester


Program I: International® Electrical System Tester 3

Program I: International® Electrical System Tester

Welcome to the International® Electrical System Tester, Program I. This is the first of two programs about the tester and will cover basic operation and test procedures.

To receive credit for completing this program, you are required to take a post-test on ISIS®/Education/Service/Online Testing.

overview

The International® Electrical System Tester is a multifunction diagnostic tester that can help you evaluate every part of an electrical system, from single batteries and multiple battery packs, to the starter and all components of a 12-volt charging system. In addition to its diagnostic test functions, the tester can also be used as a fully functioning digital multimeter.

The tester is easier to use than many test devices because of its use of an LCD screen and a simple keypad that allows you to choose options displayed on the screen.

The power switch is at the bottom. Above that are alphanumeric keys

objectives:

Upon completion, you will be able to:

• Explain operation of the International® Electrical System Tester components.

• List test preparation procedures.

• Find test icons on display screen.

• Follow screen prompts for:

Battery Test

5-minute Discharged Battery Test

System Test

Cable Drop Test

objectives:


• Explain operation of the International® Electrical System Tester components.

• List test preparation procedures.

• Find test icons on display screen.

• Follow screen prompts for:

Battery Test


System Test

Cable Drop Test

similar to a phone, directional keys similar to a television remote control, and two white circles that are “soft keys,” which will allow you to interact with options displayed on the screen.

At the top of the tester you can see the main inputs and outputs. The port in the middle is the 6-pin connector for the heavy-duty battery test cable. The accessories port on the right is an RJ45 phone jack connector for the multimeter test leads and amp clamp. The two bubbles on the left are infrared ports used to transmit data and collect temperature readings. Keep these clean to ensure proper operation.

At the bottom you can see a DB-9 connector and, on the side, a Secure Digital, or SD, card slot. The DB-9 connection is for wired communication with an EZ-Tech®. The SD card slot is for removable data storage, such as a flash memory card slot on a laptop. It comes with a plastic filler card to protect the slot. Keep this in place when you’re not using a memory card. To remove it, push its edge briefly to release it and pull it out. To put it back or to insert a card, make sure it’s lined up properly and push lightly until it locks in place. It’s correctly inserted if it’s flush with the case.

The SD card is not shipped as part of the International® Electrical System Tester kit. It is available through local computer supply retailers.

NoteThe SD card is not shipped as part of the International® Electrical System Tester kit. It is available through local computer supply retailers.

Note

4 Program I: International® Electrical System Tester

Basic Operation & Test Preparation

Let’s get started with basic operation of the International® Electrical System Tester. The power switch is located at the bottom left of the keypad. When you first turn on the power, the tester takes a few seconds to boot up while it performs internal system checks. It then displays a list of default user IDs.

These are placeholders for adding technicians to the test database. We’ll show you how to customize this and add your name a little later. For now, select one of the default IDs and proceed to the Main Menu.

At the top left is the internal battery charge indicator. A full indicator means that the internal batteries are at full strength. Half-full means that the batteries are decreasing in strength, and an empty indicator means that the six AA internal batteries need to be replaced.

The screen shows you a narrow view of a larger range of menu options, similar to a PC menu. The scroll bar on the right shows the range of up and down choices.

Module 1Module 1

Program I, Module 1: Basic Operation & Test Preparation 5

The two white circles allow you to select the options at the bottom of the screen. These options will change, depending on which menu is displayed on the screen.

The arrow keys allow you to move the highlight on the screen or find other menu options that are outside your field of view.

The alphanumeric keys allow you to enter numbers or letters. The available characters are printed on the keys below the numbers. Entering certain characters will require pressing the keys multiple times.

When you turn the tester on and select a user ID, the first screen you see is the Main Menu. The three options displayed are Battery Test, System Test and Print/View. Selecting any one of these options is simply a matter of moving the highlight with the arrow keys to the selection you want, and then pressing the soft key under the “select” option that is displayed on the screen.

Pressing the down arrow takes you to screen two of the Main Menu. Here you can see the choices of Cable Drop Test, Digital Multimeter, or DMM, and Info. Each of these three choices takes you to another series of menu choices. For example, if you choose Digital

“The alphanumeric keys allow you to

enter numbers or letters.”

“The alphanumeric keys allow you to

enter numbers or letters.”


Multimeter (DMM), you will be taken to three additional menu screens showing you nine different digital meters. We’ll have more about these functions later in the program.

If you use the BACK soft key to go back to screen two of the Main Menu and press the DOWN arrow again, you’ll see the third screen of the Main Menu, the Utility Menu. Selecting the Utility icon will take you to the first of four setup screens that allow you to customize the tester for your shop. Let’s take a look at these setup procedures.

Select the Clock function from screen one.

The CLOCK ADJUST utility has four settings: MODE, TIME, FORMAT, and DATE. Use the UP and DOWN arrow keys to highlight the setting you want to change and use the ADJUST soft key to activate it.

In each case, use the SAVE soft key to save the new setting or use the BACK soft key to return to the previous menu screen without changing your settings.

Use the BACK soft key to return to screen one. Then use the RIGHT arrow key to highlight the USERS utility and select it with the SELECT soft key.

“Selecting the Utility icon will take you to the first of four setup screens that allow you to customize the tester for your shop.”

“Selecting the Utility icon will take you to the first of four setup screens that allow you to customize the tester for your shop.”


Use the UP and DOWN arrow keys to select ENTER NEW and press the NEXT soft key. The DELETE and EDIT options allow you to eliminate or change information and are accessed in the same way.

Use the UP or DOWN arrow keys to highlight the default ID placeholder you want to replace, then press the NEXT soft key.

Clear the default characters with the LEFT arrow key and enter the letters or characters needed by pressing the number keys associated with them.

Press the key as many times as you need, until you get the character you want and then let the cursor automatically advance. Use the RIGHT arrow key to insert a space.

Press the SAVE soft key when you’re done, or press the BACK soft key to return to the previous screen without saving changes.

To create a header for printed test results, select SHOP from screen one of the Utility Menu. This utility has two screens that allow you to select between eight different lines of text.


Use the UP and DOWN arrow keys to highlight the line you want to change. The cursor blinks at the end of the line.

Move the cursor to the left and erase characters with the LEFT arrow key.

Insert new characters by pressing the number key associated with that character as many times as needed.

Insert spaces and move the cursor to the right with the RIGHT arrow key. You can center text by inserting spaces in the line before you add characters.

Press the SAVE soft key when you’re done, or press the BACK soft key to return to the previous screen without saving changes.

Menu screens two, three, and four will take you to utilities that will allow you to change the default settings for the display, the temperature scale, the language, and edit coupons that can be used for customer marketing.

In addition, the Update utility will allow you to update the tester from an SD card or an EZ-Tech® and the screen dump utility will let you send the screen image to an EZ-Tech®. This utility will be covered in more detail in Program II, Module 2: Computer Interface.

“Insert new characters by pressing the number key associated with that character.”

“Insert new characters by pressing the number key associated with that character.”


The backlight will also turn off with inactivity. It is user selectable between 0 and 60 seconds and can be accessed from the display screen.

This is the basic operation of the International® Electrical System Tester.

Be sure to follow each warning, caution, and note as they are presented throughout this training program.

Warnings indicate procedures and safety measures that must be followed precisely to avoid the risk of death or personal injury to yourself or other shop personnel, and to avoid damage to the vehicle, equipment or components.

Cautions indicate a procedure that must be followed exactly to avoid equipment or component damage.

Notes indicate operations, procedures or instructions that are important for proper service.

When performing electrical system diagnostics, repair, or maintenance, keep in mind that proper service techniques, environmental concerns and safety are the most important parts of this process.

When performing service work of any kind, always protect the interior of the

The tester will “time out” or hibernate after two minutes of inactivity. Pressing the power button will awaken the tester to display the last root screen.

NoteThe tester will “time out” or hibernate after two minutes of inactivity. Pressing the power button will awaken the tester to display the last root screen.

Note

always provide ventilation when operating an engine in an enclosed area. Inhalation of exhaust gas can be fatal.

WarNiNg!

always provide ventilation when operating an engine in an enclosed area. Inhalation of exhaust gas can be fatal.

WarNiNg!

Batteries normally produce explosive gases that can cause personal injury. Do NoT allow flames, sparks or lighted substances to come near the battery. When charging or working near a battery, always shield your face and protect your eyes. always provide ventilation.

WarNiNg!

Batteries normally produce explosive gases that can cause personal injury. Do NoT allow flames, sparks or lighted substances to come near the battery. When charging or working near a battery, always shield your face and protect your eyes. always provide ventilation.

WarNiNg!


vehicle by using a paper floor mat, a steering wheel cover and a seat cover.

When working on the electrical system, keep the work area and tools as clean as possible. Also, clean all connections before disconnecting or removing components.

Be sure that you know the location of properly rated and charged fire extinguishers.

Be sure you know the location of an emergency eyewash station.

The next area is battery test set-up. Before starting any battery test you need to follow some simple test preparation procedures.

Visually inspect the battery. Check the battery case for any signs of cracks, buckling or leaking. If you find any of these defects, replace the battery.

Check for corroded, loose or damaged cables and connections. Repair or replace as needed before testing.

Check for corrosion on the battery terminals. Also check for dirt or acid on the case top. If needed, clean the case and terminals with a wire brush and a mixture of baking soda and water before proceeding with the test.

When working with the electrical system, always wear safety glasses with side shields and chemical-blocking nitrile gloves.

WarNiNg!

When working with the electrical system, always wear safety glasses with side shields and chemical-blocking nitrile gloves.

WarNiNg!

To prevent personal injury or death, do not let engine or battery fluids remain on your skin. Clean skin and nails using hand cleaner and wash with soap and water. Wash or discard clothing and rags contaminated with engine or battery fluids. If battery acid is swallowed, call a physician or poison control center immediately.

WarNiNg!

To prevent personal injury or death, do not let engine or battery fluids remain on your skin. Clean skin and nails using hand cleaner and wash with soap and water. Wash or discard clothing and rags contaminated with engine or battery fluids. If battery acid is swallowed, call a physician or poison control center immediately.

WarNiNg!

Before beginning diagnostic or service procedures, always shift the transmission to park or neutral, set the parking brake, and block the wheels.

WarNiNg!

Before beginning diagnostic or service procedures, always shift the transmission to park or neutral, set the parking brake, and block the wheels.

WarNiNg!


NoTES


Check the electrolyte level if possible. If it’s too low, add distilled water up to the level specified by the manufacturer. Don’t overfill. Then fully charge the battery before testing.

Check the battery tray and hold-down fixture for corrosion or looseness. Clean, tighten or replace as needed before proceeding.

The preferred battery test location is in the vehicle. However, if you plan to test out of the vehicle, remember basic battery safety and always disconnect the negative cable from the battery first and reconnect it last.

Before starting the test, make sure all vehicle accessory loads are off, the key is not in the ignition, and the doors are closed.

Now you’re ready to log in on the tester and connect the battery test cable.

Turn on the tester, then scroll to your user ID so that it’s highlighted. Then, press the NEXT soft key.

First, connect the heavy-duty battery test cable to the tester. Firmly insert the connector and tighten the locking ring.

Next, connect the clamps to the battery terminals. Connect the red clamp to

This procedure can only be performed on maintainable batteries. maintenance-free batteries should not be opened.

NoteThis procedure can only be performed on maintainable batteries. maintenance-free batteries should not be opened.

Note

Do NoT connect the tester to a voltage source greater than 60 volts DC.

CautioN!

Do NoT connect the tester to a voltage source greater than 60 volts DC.

CautioN!

When lifting a plastic-cased battery, lift the battery with a battery carrier or with your hands on opposite corners. This will reduce excessive pressure on the end walls, which could cause acid to spew through the vent caps.

WarNiNg!

When lifting a plastic-cased battery, lift the battery with a battery carrier or with your hands on opposite corners. This will reduce excessive pressure on the end walls, which could cause acid to spew through the vent caps.

WarNiNg!


the positive terminal and the black to the negative terminal. Note that the battery charge indicator changes to an “X” to indicate that the tester is operating on external battery power to conserve its internal batteries. Also note that a voltage reading of the battery is automatically displayed on the lower left of the screen.

To make sure both sides of the clamps are gripping the terminals, rock each clamp back and forth. A poor connection will prevent testing and the tester will display the message CHECK CONNECTION. Simply remove the clamps, clean the terminals, and reconnect them.

If you’re using one of the RJ45 accessory cables for your test, plug it in as you would a phone jack in the accessories port on top of the tester. It will automatically lock into place. To remove it after testing, press the lever to release the lock before pulling the connector out.

This concludes Module 1: Basic Operation and Test Preparation.

To ensure accurate test results for group 31 batteries, never connect the test lead clamps directly to the threaded studs. always use the lead stud adapters provided with the tester. To avoid damage, NEVEr tighten the adapters more than 1/4 turn. Failure to properly install lead terminal adapters, or using adapters that are dirty or worn, may cause false test results.

CautioN!

To ensure accurate test results for group 31 batteries, never connect the test lead clamps directly to the threaded studs. always use the lead stud adapters provided with the tester. To avoid damage, NEVEr tighten the adapters more than 1/4 turn. Failure to properly install lead terminal adapters, or using adapters that are dirty or worn, may cause false test results.

CautioN!

Whenever performing procedures that require the batteries to be disconnected, always disconnect the main negative battery cable first. When reconnecting, always connect the main negative battery cable last.

WarNiNg!

Whenever performing procedures that require the batteries to be disconnected, always disconnect the main negative battery cable first. When reconnecting, always connect the main negative battery cable last.

WarNiNg!


NoTES


NoTES


Test Procedures

In this module, the following tests will be covered:

• The Battery Test.

• The 5-Minute Discharged Battery Test.

• The System Tests for single and multiple battery packs.

• And the Cable Drop Test.

Battery Test

The tester gathers information from the data it measures and the data you enter. It then compares this information with algorithms built into the tester software to determine battery test results. This allows you to distinguish a “bad” battery from one that is simply low in charge.

Use the following procedure to conduct the test.

Turn the tester power on and log in. Then use the arrow keys to highlight the Battery Test icon on the Main Menu. Use the soft key to select the Battery Test icon to start the test.

Select Post Type. Press the NEXT soft key to continue.

Module 2Module 2

Properly connect the tester cables to the battery prior to performing the battery test.

NoteProperly connect the tester cables to the battery prior to performing the battery test.

Note

all current production batteries in International® vehicles are equipped with top posts.

Noteall current production batteries in International® vehicles are equipped with top posts.

Note

Program I, Module 2: Test Procedures 17

Select the Battery Type and press the NEXT soft key to continue.

Select the Battery Chemistry and press the NEXT soft key to continue.

Select the battery’s Rating Units, typically CCA. This information is printed on the battery label. If the information is unreadable, you’ll need to contact the manufacturer. Press the NEXT soft key to continue.

Use the UP or DOWN arrow keys or use the numeric keys to set the Battery Rating. To increase your scrolling speed, simply hold down the arrow key.

The default selection for CCA is 500. Scroll to the appropriate rating and press the SELECT soft key. The entry range is 100–3000. Scrolling through the values will increase or decrease the value by five units each time. Press the NEXT soft key to start the test.

Aim the infrared sensor on top of the tester at the battery to get an accurate temperature reading. When the temperature stabilizes, press the NEXT soft key to start the test.

For a more decisive result, the tester may ask for additional information or further explore the battery’s condition. The message SYSTEM NOISE

“Aim the infrared sensor on top

of the sensor at the battery to

get an accurate temperature

reading.”

“Aim the infrared sensor on top

of the sensor at the battery to

get an accurate temperature

reading.”


DETECTED means the tester has detected unwanted electrical activity. Make sure all vehicle loads are off, the ignition is in the OFF position, and the doors are completely closed. The tester will automatically retest the battery when it no longer detects system noise.

If the message reappears, you may be testing too close to an external noise source, such as a charger or other high-voltage device. Move these devices away and retest. Other options are to disconnect the battery cables and retest or to test the battery out of the vehicle.

The message UNSTABLE BATTERY DETECTED indicates a battery that is weak or has just been charged. A fully charged battery will stabilize quickly and the tester will automatically retest. Extremely discharged batteries may need to be charged briefly and retested. If the battery is fully charged, check the test lead clamp connections.

The message SURFACE CHARGE DETECTED may occur if the engine has been running or after the battery has been charged. The tester may prompt you to remove the surface charge before testing. Simply follow the on-screen instructions indicating when to turn the headlights on and off. The tester will


resume testing after it detects that the surface charge has been removed.

In some cases the tester may need to further analyze the battery to determine whether the battery should be replaced or if it can be recovered. A Deep Scan Test will be conducted for a few seconds. You may be prompted to input whether the test is before or after charging the battery, and to enter the battery’s six-digit serial number, if available.

After the Deep Scan Test, the tester will either display the results or give you the option to perform the 5-Minute Discharged Battery Test. Although this test takes five minutes, it gives a more precise result for difficult-to-diagnose batteries. Choose the desired option and press the NEXT soft key to continue.

Once the testing is complete, the tester will display the results in a series of screens that you can scroll through with the arrow keys. These include a battery decision with test results and a graphical display of the battery’s state of health. Consult your user manual if you need help interpreting these battery test results.

“In some cases the tester may need

to further analyze the battery to

determine whether the battery should be replaced or if it can be recovered.”

“In some cases the tester may need

to further analyze the battery to

determine whether the battery should be replaced or if it can be recovered.”



The 5-Minute Discharged Battery Test diagnoses a deeply discharged battery in minutes, eliminating the need to charge the battery for hours in advance. This test option is displayed after the Deep Scan Test and before the tester arrives at the battery decision. The test requires an external high-current charger, such as the 55 amp Smart Battery Charger, and the amp clamp included with the International® Electrical System Tester kit.

Once you’re at the menu starting point for the 5-Minute Discharged Battery Test, it’s recommended that you use the amp clamp to obtain the most accurate results. Connect your amp clamp and select AMP CLAMP AVAILABLE. Press the NEXT soft key to continue.

Select the charge current rate of the battery charger you’ll be using for the test. It should be between 10 and 60. When using the Smart Battery Charger it should be 55 amps. Press the NEXT soft key to continue.

Then make sure that the test lead clamps are not connected to the battery posts and that the battery charger’s power cord is unplugged with the power switch OFF.

For additional information on the Smart Battery Charger, refer to Program III on this training DVD.

NoteFor additional information on the Smart Battery Charger, refer to Program III on this training DVD.

Note


Connect the charger’s clamps to the battery posts, red to positive and black to negative. Rock them back and forth to make a good contact. Then reconnect the tester’s test lead clamps to the battery posts in proper polarity, rocking them back and forth to ensure a good contact.

Make sure the amp clamp is not connected to any cables and is only connected to the RJ45 port on the tester. Then press the NEXT soft key to zero out the clamp and continue.

Place the amp clamp around the positive battery cable of the charger. Then plug in the charger’s power cord and turn the power switch to ON.

The tester will begin testing while the charger applies the charge current to the battery. After the initial boost charge, the tester will count down the test time in minutes and seconds.

When the test is finished, the tester will ask you to turn off the charger and disconnect the charger and all test lead clamps.

Reconnect the tester battery test lead clamps to the battery posts and press the NEXT soft key to display the test results. Consult the user manual if you

Do not leave the battery unattended while the charger is in operation.

CautioN!

Do not leave the battery unattended while the charger is in operation.

CautioN!


need help interpreting the Battery Test results.

System Test

Before starting the System Test, inspect the alternator drive belt. A belt that is glazed or worn, or that lacks the proper tension, will prevent the engine from achieving the rpm levels needed for the test.

The System Test includes three test sequences that provide a complete diagnosis of the vehicle’s electrical system. These are:

• the Battery Pack Test for one to six batteries.

• the Starting System Test.

• the Charging System Test.

The Charging System Test includes the option of using an amp clamp to measure charging current. It’s recommended that you use the amp clamp to obtain the most accurate results.

The tester will also give you the option of viewing or printing the results at the end of each test, or at the end of the entire test sequence.

To print using your dealership computer and printer, refer to Program II, module 2: Computer Interface.

NoteTo print using your dealership computer and printer, refer to Program II, module 2: Computer Interface.

Note


The System Test begins with the Battery Pack Test. For testing multiple batteries, make sure that the test lead clamps are connected in proper polarity. The red clamp attaches the positive cable to the starter, and the black clamp attaches the negative cable to chassis ground.

If the tester determines that the pack has a low state of charge, it will give you the option of testing the batteries individually or skipping to the Starting System Test. Once you’ve selected the System Test icon, enter the number of batteries in the pack and press the NEXT key to continue.

Select the battery type.

Select the battery chemistry.

Select the battery rating units and then NEXT.

Select the individual battery rating and then NEXT.

Aim the temperature sensor within two inches of the battery, allow the temperature to stabilize, and press NEXT.

The tester will take a few seconds to evaluate the battery pack before asking for the last six digits of the

“For testing multiple batteries, make sure that the

test lead clamps are connected in proper polarity.”

“For testing multiple batteries, make sure that the

test lead clamps are connected in proper polarity.”


Vehicle Identification Number. This is required for future tracking and warranty purposes. Use the number keypad to enter the VIN and press NEXT for the results.

When the decision is CHECK BATTERY PACK, the tester gives you the option of testing each battery or continuing with the starter test. If you choose to test individual batteries, the tester uses the parameters from the Pack Test and prompts you through the steps of disconnecting the pack, testing each battery, and reconnecting the pack. Press the NEXT soft key after you complete each step.

If an individual battery decision is REPLACE or BAD CELL, the tester will ask you to enter the battery’s serial number. This number is located on the battery case and will be used to generate a test code for warranty purposes. If you need to backspace, use the left arrow key. When finished, press NEXT to continue.

When you’ve completed all the on-screen instructions, the tester will display the Pack Test results. You can scroll down to view the individual battery test results. Pressing NEXT on the final screen will advance you to the Starting System Test.

“When you’ve completed all the on-screen instructions, the tester will display the Pack Test results.”

“When you’ve completed all the on-screen instructions, the tester will display the Pack Test results.”


After completing the Battery Pack Test and confirming a good or fully charged condition, confirm proper test lead connection and start the engine at the prompt. The tester will display one of six starter decisions with the complete results in a series of screens. Use the UP and DOWN arrows to scroll through these screens. Consult the user manual if you need help interpreting the Starter Test results.

To continue with the Charging System Test after a successful Starting System Test, press the NEXT soft key. Once you’ve done this, select whether or not you are using an amp clamp during the test and press NEXT. Then connect the amp clamp to the RJ45 accessory port and press NEXT. Then place the amp clamp around the positive alternator cable and press NEXT to start the test.

The tester immediately begins testing for alternator voltage. You will be prompted with TURN ALL VEHICLE LOADS OFF, IDLE ENGINE. Make sure all vehicle electrical loads, such as blowers, interior lights, and the radio, are off while the engine is idling. Then press the NEXT soft key to continue.

The tester will then display REV ENGINE WITH LOADS OFF FOR 5 SECONDS. Since you’ve already checked that all electrical loads are

In some cases the tester may not detect the vehicle’s starting profile. If the profile is not detected, the soft key options STarTED and No STarT will appear. If you select STarTED, the tester will proceed to the Charging System Test. If you select No STarT, the test process ends.

NoteIn some cases the tester may not detect the vehicle’s starting profile. If the profile is not detected, the soft key options STarTED and No STarT will appear. If you select STarTED, the tester will proceed to the Charging System Test. If you select No STarT, the test process ends.

Note

Use of the amp clamp is recommended.

NoteUse of the amp clamp is recommended.

Note

If necessary, the tester will ask you if you are testing a diesel engine. It will resume testing after you make your selection.

NoteIf necessary, the tester will ask you if you are testing a diesel engine. It will resume testing after you make your selection.

Note

Some 8-cylinder and older vehicles idle at a high level after starting, allowing the tester to detect the rev automatically.

NoteSome 8-cylinder and older vehicles idle at a high level after starting, allowing the tester to detect the rev automatically.

Note


turned off, gradually increase the engine rpm until the tester tells you to HOLD the rev level as the bar on the display crosses the rpm target line.

The tester will then display ACQUIRING DATA, HOLD ENGINE RPM. Continue to hold the engine rpm until the tester displays ENGINE REV DETECTED, IDLE ENGINE. Return the engine to idle and press the NEXT soft key.

The display will read TESTING ALTERNATOR AT IDLE, LOADS OFF. At this point the tester will perform its idle test and then test the diode ripple. Excessive ripple usually means one or more diodes have failed in the alternator or there is stator damage.

After a few seconds, the tester will display TURN HIGH BEAMS AND BLOWER MOTOR ON, IDLE ENGINE.

Turn on the high beam headlights and set the blower to “high.” Do not use cyclical loads, such as the air conditioner or the windshield wipers.

The tester displays TESTING ALTERNATOR AT IDLE, LOADS ON. Wait while the tester tests the charging system’s ability to meet the demands of the vehicle’s electrical system.


Next, you’ll be prompted to REV ENGINE WITH LOADS FOR 5 SECONDS. Just as before, gradually increase the engine rpm with the loads on until the tester tells you to HOLD the rev level as the bar on the display moves to the right.

At this point, it displays ACQUIRING DATA, HOLD ENGINE RPM. Hold the engine rpm until the tester displays ENGINE REV DETECTED, IDLE ENGINE. Return the engine to idle and press the NEXT soft key on the tester.

The tester displays ANALYZING CHARGING SYSTEM DATA and completes its charging system analysis. Once TURN OFF LOADS AND ENGINE is displayed, turn off the loads you used for the test and turn off the engine. Then press the NEXT soft key to display the results. Completion of the Charging System Test is also the end of the System Test. Consult the user manual if you need help interpreting the Alternator Test results.

Cable Drop Test

If the test results for the starter or charging system indicate that there may be a component problem, you should perform the Cable Drop Test to determine if the problem is due to worn

“Completion of the Charging

System Test is also the end of the

System Test.”

“Completion of the Charging

System Test is also the end of the

System Test.”


cables or bad connections between the battery and the alternator or starter.

Worn cables or bad connections create higher resistance, which causes a voltage drop across the circuit. The voltage drop reduces current-carrying capability, which displays the same symptoms as a weak alternator or starter and causes premature battery failure.

There’s no need to run the engine for the test. The tester sends a signal though the circuit to the component being tested. The tester then simultaneously calculates voltage drop on the positive and negative sides of any circuit as well as the total voltage drop. It is important, however, that the battery be in good condition and fully charged.

The four Cable Drop Test sequences are:

• STARTER CIRCUIT.

• ALTERNATOR CIRCUIT.

• CHASSIS GROUND.

• And OTHER CIRCUIT, which tests other grounds and circuits against your specified amperage capacity.

The Cable Drop Test can also be used during preventive maintenance to identify poor connections prior to symptoms being noticed.

NoteThe Cable Drop Test can also be used during preventive maintenance to identify poor connections prior to symptoms being noticed.

Note


The Cable Drop Test requires two sets of test leads: the digital multimeter test lead clamps and the battery test lead clamps. In this test the multimeter leads are connected to the battery and the battery test leads are connected to the component being tested.

Once you’ve selected the Cable Drop Test from the Main Menu, you’ll be prompted to select the circuit to be tested. Then press the NEXT soft key to continue.

The screen will prompt you to SET AMPS. Use the UP and DOWN arrows to select the rated amperage or output of the circuit and press NEXT to continue.

Follow the instructions on the display to connect the test leads.

When the test is complete, the tester will display the test results. Disconnect both sets of test leads and take the appropriate action.

This concludes Program I of the International® Electrical System Tester. Completion of this educational process is a key component towards International® Technician Certification. You are now required to take a post-test via ISIS®/Education/Service/Online Testing.

The Cable Drop Test requires a complete circuit. If you’re testing a circuit with a remote solenoid, you can test from the battery to the solenoid, but not from the battery to the starter.

NoteThe Cable Drop Test requires a complete circuit. If you’re testing a circuit with a remote solenoid, you can test from the battery to the solenoid, but not from the battery to the starter.

Note


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Program II: International® Electrical System Tester


Program II: International® Electrical System Tester

Welcome to the International® Electrical System Tester, Program II. This is the second of two programs about the tester and will cover digital multimeter functions and computer interface. We will also cover additional features and troubleshooting.


DMM Functions

The International® Electrical System Tester’s nine digital multimeter functions make it even more versatile for testing electrical systems and their components. These functions can provide more options and save you steps, since the multimeter is already in your hands. It also provides a reliable back-up for your existing multimeter. The functions are:

• DC and AC voltmeters.

• A scope function.

• DC and AC ammeters.

objectives:


• Select appropriate test leads multimeter icons.

• Transfer information from the tester to a computer.

• Find the Print/View and select oPTIoNS.

• Find the Info icon and select oPTIoNS.

• Perform basic troubleshooting.

objectives:


• Select appropriate test leads multimeter icons.

• Transfer information from the tester to a computer.

• Find the Print/View and select oPTIoNS.

• Find the Info icon and select oPTIoNS.

• Perform basic troubleshooting.

Module 1Module 1

Program II, Module 1: DMM Functions 35

• A temperature sensor.

• An ohmmeter.

• A diode tester.

• And a volts/ammeter.

Consult your manual for more detailed specifications and ranges for any of these functions.

Use the arrow keys to scroll down to the second screen of the Main Menu and again to highlight the Digital Multimeter icon. Then press the SELECT soft key. The tester will then display the first of three digital multimeter screens. Use the arrow keys to navigate and highlight the meter function you want. Then press the SELECT soft key to activate it.

DC & aC Voltmeters

A voltmeter measures voltage between two points in a circuit and is connected in parallel with the circuit. The tester has both DC and AC voltmeters. To use either one, select either the probe or clamp test leads and connect them to the accessory port.

Then select either the DC or AC voltmeter, depending on what you’re testing.

“A voltmeter measures voltage

between two points in a circuit.”

“A voltmeter measures voltage

between two points in a circuit.”

36 Program II: International® Electrical System Tester

Connect the test leads you’ve selected in the correct polarity, with the red lead connected to positive and the black lead connected to negative.

The tester will then autorange and display the measurement. Press the END soft key to return to the Meters Menu.

Scope

The Scope is a voltmeter that provides a graph of voltage differences as it varies over time. After you select the Scope icon, note the following key functions related to the Scope operation before proceeding.

Key 1, Auto Scale.

Key 3, Time Display.

Key 4, FFT Display.

You’ll need them after you press the NEXT soft key to continue.

Press 1 on the key pad to autoscale the scope.

Press 3 on the keypad for the time display.

Press 4 on the keypad for the frequency display.

“The Scope is a voltmeter that provides a graph of voltage differences as it varies over time.”

“The Scope is a voltmeter that provides a graph of voltage differences as it varies over time.”


Press NEXT to continue.

In the time display, the horizontal axis is in seconds and the vertical axis is in volts.

In the frequency display, the horizontal axis is in hertz and the vertical axis is in volts.

Press the right soft key to alternate between the options to RUN and HOLD. Press the END soft key to return to the Meters Menu.

DC & aC ammeters

An ammeter measures the magnitude and flow of current in a circuit. The tester has both AC and DC ammeters. Connect the amp clamp to the tester’s accessories port and then scroll down to the second screen of the Meters Menu and select either the DC or AC ammeter icon.

Select the amp clamp range and press the NEXT soft key to continue.

The meter will zero itself. Then, with the engine running, place the clamp around the positive cable and the tester will display the measurement.

Press END to return to the Meters Menu.

“An ammeter measures the

magnitude and flow of current

in a circuit.”

“An ammeter measures the

magnitude and flow of current

in a circuit.”


Temperature Sensor

The tester’s Temperature Sensor measures surface temperature. This can be used to check the transmission for overheating and the temperature of the heater and air conditioner as examples. Select the Temperature icon and point the infrared port at the component you want to check. The temperature will be displayed on the screen. Press END to return to the Meters Menu.

ohmmeter

An ohmmeter uses the power supplied by the tester’s internal batteries to detect open circuits or excessive resistance.

Connect either the clamp or probe test leads to the tester’s accessory port and select the Ohmmeter icon from the third screen of the Meters Menu.

Connect the test leads with the correct polarity, red to positive and black to negative. The tester will autorange and display the measurement. Press END to return to the Meters Menu.

Diode Tester

The Diode Tester measures the voltage drop across specific components, such

remove power from the circuit before testing to avoid damaging the tester.

CautioN!

remove power from the circuit before testing to avoid damaging the tester.

CautioN!


as diodes. Connect the probe test leads to the tester’s accessory port and select the Diode icon from the third screen of the Meters Menu.

Connect the test leads with the correct polarity, red to positive and black to negative. The tester will autorange and display the measurement. Press END to return to the Meters Menu.

Volts/amp meter

The volts/amp meter simultaneously measures charging voltage and charging current. With the engine running, connect the test leads with the correct polarity to the battery. Connect the amp clamp test leads to the tester’s accessory port and select the Volts/Amp icon from the third screen of the Meters Menu.

Select the amp clamp range and then press the NEXT soft key to continue. The meter will zero itself.

Then with the engine running, place the amp clamp around the positive cable in the test circuit. The tester will display the measurement. Press END to return to the Meters Menu.

This concludes Module 1: Digital Multimeter Functions.

“The volts/amp meter

simultaneously measures charging

voltage and charging current.”

“The volts/amp meter

simultaneously measures charging

voltage and charging current.”


Computer Interface

The International® Electrical System Tester interfaces with a computer wirelessly and with the EZ-Tech® through a hard-wired connection.

The wireless connection allows you to transfer test data to a computer for viewing and printing. This is done with the infrared, or IR, interface dongle. The hard-wired connection allows you to view the tester screen on your EZ-Tech® and update the tester’s internal software.

To transfer information you must have the tester IR Reader Software installed on your computer and the IR dongle connected to your computer. Both items are included with the kit your dealership received.

When the program is run for the first time it will ask for a user-created password and ask you to confirm the password by entering it a second time. Remember this password since it will allow access to system settings.

This software contains menus that allow you to perform different tasks. The File Menu has three different functions.

SAVE will save the tests performed to a user-defined filename. This raw data

Module 2Module 2

Be sure to connect the Ir reader dongle to the computer before starting the program.

NoteBe sure to connect the Ir reader dongle to the computer before starting the program.

Note

Program II, Module 2: Computer Interface 41

can be reviewed by opening the saved file with a spreadsheet program.

PRINT will print the pack screen and the battery summary screen.

EXIT will terminate the program.

SETUP/CONFIGURATION will ask for your password and, if correct, will allow changes to settings in the following areas.

TECHNICIAN INFORMATION allows the adding and deleting of users.

CHANGE COM PORT allows the user to change the communications port that the IR reader is connected to.

CHANGE COUPONS allows the user to select which images to place at the bottom of the program, as well as enabling or disabling them. The size of the image is limited to 440 x 80 pixels.

CHANGE PASSWORD allows the user to change the configuration password. The current password is entered, followed by the new password and the new password again for verification.

LOAD RIGHT LOGO allows selection of a bitmap file to be shown on the right side of the program. The image is limited to 200 x 70 pixels.


UNLOAD RIGHT LOGO replaces the right logo with a blank image.

LOAD LEFT LOGO allows selection of a bitmap file to be shown on the left side of the program. The image is limited to 200 x 70 pixels.

UNLOAD LEFT LOGO replaces the left logo with a blank image.

SETUP/LANGUAGE allows you to select different languages between English, Spanish and French.

HELP/READ ME displays a help file to explain the operation of this software. HELP/ABOUT displays the software name, version number and copyright information.

When the program is up and running, point your tester at the IR reader dongle. On the tester, select Info/Transfer.

You will notice a load bar on the PC program. After the data has been transferred (depending on the test run) you may select Pack, Battery, or Summary tabs. The selected data populates the IR reader screen. Use your computer’s normal printing procedure to print test data.

The screen dump utility allows you to transfer a tester screen image to your

“Use your computer’s normal printing procedure to print test data.”

“Use your computer’s normal printing procedure to print test data.”

Program II, Module 2: Computer Interface 43

EZ-Tech®. Refer to Program 1, Module 1: Basic Operation & Test Preparation for navigation information to this utility. This utility is helpful if you would like to view the tester image in the full screen of your EZ-Tech®.

It is also helpful if you would like to share the image with International® Tech Services group. This may be necessary if you are experiencing difficulty in diagnosing a concern with the tester, and want to let Tech Services “see” what is on the screen of the tester. This is done after remotely connecting to the EZ-Tech® being used.

Performing a screen dump requires a hardwire connection to the EZ-Tech® and a download of the screen dump software to the EZ-Tech® being used. The software is obtained through the EZ-Tech® Download Center.

Once the software is installed, press the screen dump utility soft key to transfer the image to the EZ-Tech®.

If you encounter problems installing the transfer software and/or transferring the tester image, contact International® Tech Services at 1-800-336-4500, Option 2, then Option 1.

This concludes Module 2: Computer Interface.

The screen dump utilizes the DB-9 connector cable that comes with your EZ-Tech® and the USB adapter that comes with the tester kit.

NoteThe screen dump utilizes the DB-9 connector cable that comes with your EZ-Tech® and the USB adapter that comes with the tester kit.

Note


Additional Features & Troubleshooting

In this module we’ll cover the remaining icons on your Main Menu screens, Print/View, and Info. We’ll also show you how to perform basic troubleshooting and change the batteries.

Selecting the Print/View icon allows you to view the results of your most recent test. The tester only stores results from the last test you performed. Performing a new test will store new results.

Keep in mind that the original design of the tester allowed you to print to an infrared printer. However, the tester kit received by International® dealerships does not include this printer. Instead, information is transferred to and printed from a separate computer. Refer to Module 2: Computer Interface for details on printing.

Selecting View Test displays the RESULTS screen, allowing you to view the results of Battery and System Tests.

Selecting View Cable Test allows you to view the results of the Cable Drop Test. Press END to return to the Main Menu.

Selecting the Info icon will take you to a menu screen with three utilities to help

Module 3Module 3

“Selecting the Print/View icon allows you to view the results of your most recent test.”

“Selecting the Print/View icon allows you to view the results of your most recent test.”

Program II, Module 3: Additional Features & Troubleshooting 45

manage the test data and usage history of your tester. Selecting the Totals icon will display the total number of battery tests in three categories. Use the UP and DOWN arrow keys to select the desired category.

LIFETIME displays total tests performed. USER TOTALS displays the total tests performed, by user, with four IDs displayed per screen. TOTALS BY DECISION displays the number of individual batteries tested, sorted by results. Press END to return to the Main Menu.

Selecting the Version icon will display the software version and serial number along with the total number of diagnostic tests since its first use. Press the END soft key to return to the Main Menu.

Troubleshoot display problems as follows: If your display does not turn on when you’ve connected it to a vehicle battery, disconnect it and press the POWER switch again to make sure it has been fully depressed. If the display comes on, check the internal battery charge indicator at the top left of your screen. If the display does not come on, replace the internal batteries.

“Selecting the Version icon

will display the software version

and serial number.”

“Selecting the Version icon

will display the software version

and serial number.”


If the display comes on and the internal batteries have sufficient charge, reconnect the tester to the vehicle battery to check the vehicle’s battery voltage. If it’s low, fully charge the battery and retest. If these steps do not solve the problem, contact Midtronics for assistance through the contact number found in the tester user manual.

This concludes Program II of the International® Electrical System Tester. Completion of this educational process is a key component towards International® Technician Certification. You are now required to take a post-test via ISIS®/Education/Service/Online Testing.

These are the only batteries used in the International® Electrical System Tester kit. The included amp clamp does not require its own batteries.

NoteThese are the only batteries used in the International® Electrical System Tester kit. The included amp clamp does not require its own batteries.

Note

Program II, Module 3: Additional Features & Troubleshooting 47

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Program III: Smart Battery Charger


Program III: Smart Battery Charger

Welcome to the Smart Battery Charger Program. This program will cover basic operating functions of the Smart Battery Charger, the Midtronics PSC-550CC power supply/charger.


Overview

The Smart Battery Charger converts voltage from AC to DC for vehicle service. As a power supply, the unit’s controlled regulation enables you to operate a 12-volt nominal DC load up to the unit’s rated output current of 55 amps.

As a battery charger, the unit maintains the battery, delivering its full-rated current when the battery’s charge falls sufficiently low. The voltage is set to deliver its maximum current for the time needed to minimize stress to the battery caused by heating of its cells. As the battery nears its full capacity, the charger float-charges the battery to prevent the cells from discharging.

objectives:


• Explain the operation of the Smart Battery Charger.

• Identify its components & features.

• Safely use the Smart Battery Charger.

objectives:


• Explain the operation of the Smart Battery Charger.

• Identify its components & features.

• Safely use the Smart Battery Charger.

Module 1Module 1

Program III, Module 1: Overview 51

The Smart Battery Charger has multiple protection features. These include:

• Reverse battery polarity, which prevents current flow if the clamps are connected to the battery in reverse, and resets automatically once they are connected correctly.

• Brownout input, which ensures proper charge, even during periods of decreased electrical supply.

• Over-current.

• And over-temperature.

In addition, the Smart Battery Charger is designed with a unique “proportional” fan control circuit. Fan speed is directly proportional to the Smart Battery Charger’s internal ambient temperature. This enables the fan to turn on and off very slowly, minimizing unwanted fan-starting noise.

The Smart Battery Charger provides a low charging voltage so it is uniquely suited to charge AGM and Deep Cycle batteries, which are often used for no-idle systems and sleeper amenities.

“The Smart Battery Charger

is designed with a unique

‘proportional’ fan control circuit.”

“The Smart Battery Charger

is designed with a unique

‘proportional’ fan control circuit.”

52 Program III: Smart Battery Charger

Some advantages of the Smart Battery Charger over traditional wheel chargers are:

• Fully automatic operation.

• Reverse polarity protection.

• No settings to maintain or monitor.

• Size—it is small and compact, yet provides 55 amps of continuous charging power.

• And clean power for programming and other on-board electronics, which is especially important with modern vehicle electrical and electronic systems.

The voltage output of typical shop battery chargers may be higher than normal system voltage, either constantly or in spikes. This output may contain unwanted aC. It is possible that some of the aC may not be rectified, and pass out of the battery charger as aC ripple, or “noise.” The presence of anything but pure DC can cause interference with the programming process. The Smart Battery Charger is designed to eliminate these risks.

NoteThe voltage output of typical shop battery chargers may be higher than normal system voltage, either constantly or in spikes. This output may contain unwanted aC. It is possible that some of the aC may not be rectified, and pass out of the battery charger as aC ripple, or “noise.” The presence of anything but pure DC can cause interference with the programming process. The Smart Battery Charger is designed to eliminate these risks.

Note

Program III, Module 1: Overview 53

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Basic Operation

Before connecting the Smart Battery Charger, visually inspect the battery. Check the battery case for any signs of cracks, buckling or leaking. If you find any of these defects, replace the battery.

Check for corroded, loose or damaged cables and connections. Repair or replace as needed before charging.

Check for corrosion on the battery terminals. Also check for dirt or acid on the case top. If needed, clean the case and terminals with a wire brush and a mixture of baking soda and water before proceeding.

Check the electrolyte level on maintenance-type batteries before charging. If it’s too low, add distilled water up to the level specified by the manufacturer. Do NOT overfill.

Check the battery tray and hold-down fixture for corrosion or looseness. Clean, tighten or replace as needed before proceeding.

If it is necessary to remove the battery from the vehicle to charge, remember basic battery safety and always disconnect the negative cable from the battery first and reconnect it last.

Module 2Module 2

Do NoT let engine or battery fluids remain on your skin. Clean skin and nails using hand cleaner and wash with soap and water. Wash or discard clothing and rags contaminated with engine or battery fluids. If battery acid is swallowed, call a physician or poison control center immediately.

WarNiNg!

Do NoT let engine or battery fluids remain on your skin. Clean skin and nails using hand cleaner and wash with soap and water. Wash or discard clothing and rags contaminated with engine or battery fluids. If battery acid is swallowed, call a physician or poison control center immediately.

WarNiNg!

This procedure can only be performed on maintainable batteries. maintenance-free batteries should NoT be opened.

NoteThis procedure can only be performed on maintainable batteries. maintenance-free batteries should NoT be opened.

Note

Program III, Module 2: Basic Operation 55

The Smart Battery Charger is supplied with a protective soft case, which allows full use of the unit with the case on. It is intended by the manufacturer to be used in this manner. However, for the purpose of visual clarity in this training, it is shown out of the protective case.

The Smart Battery Charger should be located in an area that will allow unrestricted airflow in and around the charger. It also must be grounded to reduce the risk of electric shock. The Smart Battery Charger is equipped with a power cord containing a grounding conductor and must be plugged into a grounded outlet that has been installed in accordance with local electrical codes.

Grounding adapters are not allowed in Canada and should only be used outside of Canada with a secure ground connection and only as a temporary measure until a properly grounded outlet can be installed.

An extension cord should not be used unless absolutely necessary. Use of an improper extension cord could result in a risk of fire and electric shock. Refer to the Smart Battery Charger user manual for extension cord specifications.

Use of an extension cord can also diminish power flow to the Smart

When lifting a plastic-cased battery, lift the battery with a battery carrier or with your hands on opposite corners. This will reduce excessive pressure on the end walls which could cause acid to spew through the vent caps.

WarNiNg!

When lifting a plastic-cased battery, lift the battery with a battery carrier or with your hands on opposite corners. This will reduce excessive pressure on the end walls which could cause acid to spew through the vent caps.

WarNiNg!

Batteries normally produce explosive gases which can cause personal injury. Do NoT allow flames, sparks or lighted substances to come near the battery. When charging or working near a battery, always shield your face and protect your eyes. always provide ventilation.

WarNiNg!

Batteries normally produce explosive gases which can cause personal injury. Do NoT allow flames, sparks or lighted substances to come near the battery. When charging or working near a battery, always shield your face and protect your eyes. always provide ventilation.

WarNiNg!

Never alter the Smart Battery Charger’s original aC cord and plug. Improper connection can result in electric shock.

WarNiNg!

Never alter the Smart Battery Charger’s original aC cord and plug. Improper connection can result in electric shock.

WarNiNg!


Battery Charger, resulting in decreased performance. If an extension cord must be used, use the shortest length possible.

The Smart Battery Charger’s ON/OFF switch is located on the side next to the red LED AC power indicator. There is also a green LED just below the red power indicator. Electrical connections for the AC power cord and charger cables are on the opposite side.

Connect the Smart Battery Charger to a battery in a vehicle as follows:

With the charger unplugged, connect the red positive clamp to the positive battery terminal.

Connect the black negative clamp to the vehicle chassis.

Plug the power cord into a grounded outlet and check that the red LED power indicator is illuminated.

Press the ON/OFF switch to the ON position. The switch contains its own LED to indicate that the cables are conducting current to the battery.

The Smart Battery Charger is equipped with Charge Control, which automatically provides bulk, absorption, and float charging as needed. This

The Smart Battery Charger can also be connected to the remote-mounted jump start stud for charging.

NoteThe Smart Battery Charger can also be connected to the remote-mounted jump start stud for charging.

Note

Do NoT connect the negative clamp to any fuel related components or body sheet metal.

WarNiNg!

Do NoT connect the negative clamp to any fuel related components or body sheet metal.

WarNiNg!


increases charging capacity, decreases charge times, and ensures proper and safe charging without overcharging.

Bulk charging provides a constant current at full power of 55 amps until the battery reaches 75% of full charge. The green LED flashes rapidly during bulk charging.

Absorption charging maintains the voltage while reducing the charge current to bring the battery from 75% to full charge. The green LED flashes slowly during absorption charging.

Float charging maintains the battery at full charge until the charger is turned off and disconnected. The green LED stays on continuously during float charging.

To disconnect the Smart Battery Charger once charging is complete, press the ON/OFF switch to the OFF position. The LED in the switch goes off.

Unplug the charger from its grounded outlet. Disconnect the red positive clamp from the positive battery terminal.

And finally, disconnect the black negative clamp from the vehicle chassis.

In addition to routine battery maintenance, the Smart Battery Charger is also to be used during pre-

If programming onboard vehicle electronics during bulk charging and voltage increases above 14 volts, either:

• Turn oN an electrical load (blower, headlamps, etc.),

• or temporarily turn oFF the Smart battery charger.

Programming errors can occur if system voltage exceeds 14 volts.

NoteIf programming onboard vehicle electronics during bulk charging and voltage increases above 14 volts, either:

• Turn oN an electrical load (blower, headlamps, etc.),

• or temporarily turn oFF the Smart battery charger.

Programming errors can occur if system voltage exceeds 14 volts.

Note

reference SFN 0638 on ISIS® for more information on the pre-delivery inspection.

Notereference SFN 0638 on ISIS® for more information on the pre-delivery inspection.

Note


delivery inspection. If it is determined that the batteries need to be charged, the Smart Battery Charger can simply be connected to the vehicle without concern over settings or overcharging.

The warranty for the Smart Battery Charger is two years for the unit and one year for the AC power cord and charger cables and will be handled by Midtronics. Replacement cords and cables can be obtained directly through Midtronics.

Contact information for Midtronics is in the user manual provided with the Smart Battery Charger. Consult the user manual or SFN 0624 on ISIS® for any additional information not covered in this program. If the user manual has been misplaced, an electronic version is available for download on the Special Service Tools Page of ISIS®.

This concludes the International® training program on the Smart Battery Charger. Completion of this educational process is a key component towards International® Technician Certification. You are now required to take a post-test via ISIS®/Education/Service/Online Testing.


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