Nissan Sentra 2010 Audio, Visual, Navigation and Telephone System

8/11/2019 Nissan Sentra 2010 Audio, Visual, Navigation and Telephone System

1/187AV-1

ELECTRICAL

SECTIONAV

A

CONTENTS

AUDIO, VISUAL, NAVIGATION & TELEPHONE SYS-TEM

AUDIO WITHOUT NAVIGATION

SERVICE INFORMATION ............................ 4

PRECAUTIONS ................................................... 4Precaution for Supplemental Restraint System

(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-

SIONER" ...................................................................4

Precaution Necessary for Steering Wheel Rota-

tion After Battery Disconnect .....................................4

PREPARATION ................................................... 6Commercial Service Tool ..........................................6

AUDIO ................................................................. 7Component Parts Location ........................................7

System Description ...................................................8Schematic ...............................................................11

Wiring Diagram - AUDIO - .......................................14

Audio Unit (Base System) Harness Connector

Terminal Layout ......................................................38

Terminal and Reference Value for Audio Unit

(Base System) .........................................................38

Audio Unit (Mid System) Harness Connector Ter-

minal Layout ............................................................39

Terminal and Reference Value for Audio Unit (Mid

System) ...................................................................39

AV Control Unit (Premium System without Rock-

ford Fosgate) Harness Connector Terminal Lay-

out ...........................................................................42Terminal and Reference Value for AV Control Unit

(Premium System without Rockford Fosgate) .........42

AV Control Unit (Premium System with Rockford

Fosgate) Harness Connector Terminal Layout .......45

Terminal and Reference Value for AV Control Unit

(Premium System with Rockford Fosgate) ..............46

Audio Amplifier Harness Connector Terminal Lay-

out ...........................................................................49

Terminal and Reference Value for Audio Amplifier....50

IPod Adapter Harness Connector Terminal Layout

....52

Terminal and Reference Value for IPod Adapter .....52

Satellite Radio Tuner Harness Connector Termi-nal Layout ................................................................54

Terminal and Reference Value for Satellite Radio

Tuner .......................................................................55

Trouble Diagnosis ....................................................55

Noise Inspection ......................................................58

Audio Unit (Base and Mid System) Power and

Ground Supply Circuit Inspection ............................58

AV Control Unit (Premium System) Power and

Ground Supply Circuit Inspection ............................59

Audio Amplifier Power and Ground Supply Circuit

Inspection ................................................................60

Satellite Radio Tuner Power and Ground Supply

Circuit Inspection .....................................................60

Satellite Radio Tuner Communication Circuit In-

spection (Mid System) .............................................61

Satellite Radio Tuner Communication Circuit In-

spection (Premium System) ....................................63

Satellite Radio Tuner Left Channel Audio Signal

Circuit Inspection (Mid System) ...............................64

Satellite Radio Tuner Left Channel Audio Signal

Circuit Inspection (Premium System) ......................65

Satellite Radio Tuner Right Channel Audio Signal

Circuit Inspection (Mid System) ...............................66

Satellite Radio Tuner Right Channel Audio Signal

Circuit Inspection (Premium System) ......................67Steering Switch Check (With Bluetooth) ..................67

Steering Switch Check (Without Bluetooth) .............69

Sound Is Not Heard from Front Door Speaker or

Front Tweeter (Base and Mid System) ....................70


Front Tweeter (Premium System without Rockford

Fosgate) ..................................................................71

Sound Is Not Heard from Rear Speaker (Base and

Mid System) .............................................................73

Sound Is Not Heard from Rear Speaker (Premium

System without Rockford Fosgate) ..........................74

Revision: January 2010 2010 Sentra


2/187AV-2


Front Tweeter (Premium System with Rockford

Fosgate) ................................................................. 75

Sound Is Not Heard from Rear Speaker Assembly

(Premium System with Rockford Fosgate) ............. 78

Removal and Installation ........................................ 81

USB CONNECTOR AND AUX JACK ............... 86

Removal and Installation ........................................ 86

AUDIO ANTENNA ............................................. 87Location of Antenna ................................................ 87

Removal and Installation of Roof Antenna ............. 87

TELEPHONE ..................................................... 89Component Parts and Harness Connector Loca-

tion .......................................................................... 89

System Description ................................................. 89

Wiring Diagram - H/PHON - .................................... 93

Bluetooth Control Unit Harness Connector Termi-

nal Layout ............................................................... 97

Terminal and Reference Value for Bluetooth Con-trol Unit ................................................................... 97

Bluetooth Control Unit Self-Diagnosis Function ..... 99

How to Proceed with Trouble Diagnosis ................100

Malfunction Code/Symptom Chart .........................100

Power Supply and Ground Circuit Inspection for

Bluetooth Control Unit ...........................................100

Steering Wheel Audio Control Switch Does Not

Operate ..................................................................101

Voice Activated Control Function Does Not Oper-

ate ..........................................................................102

Removal and Installation .......................................105

REAR VIEW CAMERA .................................... 108Component Parts and Harness Connector Loca-

tion .........................................................................108

System Description ................................................109

Wiring Diagram - R/VIEW - ....................................110

Rear View Camera Power Supply and Ground Cir-

cuit Inspection ........................................................110

Removal and Installation .......................................112

iPod CONNECTOR ....................................... 113Removal and Installation .......................................113

iPod ADAPTER ............................................. 114

Removal and Installation .......................................114AUDIO WITH NAVIGATION

SERVICE INFORMATION ..........................115

PRECAUTIONS ............................................... 115Precaution for Supplemental Restraint System

(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-

SIONER" ................................................................115

Precaution Necessary for Steering Wheel Rota-

tion After Battery Disconnect .................................115

PREPARATION ............................................... 117Commercial Service Tool ......................................117

AUDIO ...............................................................118Component Parts Location ................................... 118

System Description ............................................... 119

Schematic ............................................................. 121

Wiring Diagram - AUDIO - .................................... 123

AV Control Unit (Without Rockford Fosgate) Har-

ness Connector Terminal Layout .......................... 136


(Without Rockford Fosgate) .................................. 136

AV Control Unit (With Rockford Fosgate) Harness

Connector Terminal Layout ................................... 139


(With Rockford Fosgate) ....................................... 139

Audio Amplifier Harness Connector Terminal Lay-

out (With Rockford Fosgate) ................................. 142

Terminal and Reference Value for Audio Amplifier


On-Board Diagnosis .............................................. 144

Symptom Chart ..................................................... 147

AV Control Unit Power and Ground Supply Circuit

Inspection .............................................................. 149Audio Amplifier Power and Ground Supply Circuit

Inspection .............................................................. 150

Steering Switch Check .......................................... 150


Front Tweeter (Without Rockford Fosgate) ........... 152

Sound Is Not Heard from Rear Speaker (Without

Rockford Fosgate) ................................................ 153


Front Tweeter (With Rockford Fosgate) ................ 154

Sound Is Not Heard from Rear Speaker Assembly


Removal and Installation ....................................... 159

NAVIGATION SYSTEM ....................................163How to Proceed with Trouble Diagnosis ............... 163

TELEPHONE ....................................................164Component Parts and Harness Connector Loca-

tion ........................................................................ 164


Wiring Diagram - H/PHON - .................................. 167

Bluetooth Control Unit Harness Connector Termi-

nal Layout ............................................................. 169

Terminal and Reference Value for Bluetooth Con-

trol Unit .................................................................. 169

Bluetooth Control Unit Self-Diagnosis Function .... 170How to Proceed with Trouble Diagnosis ............... 171

Malfunction Code/Symptom Chart ........................ 171

Power Supply and Ground Circuit Inspection for

Bluetooth Control Unit ........................................... 171

Steering Wheel Audio Control Switch Does Not

Operate ................................................................. 172

Voice Activated Control Function Does Not Oper-

ate ......................................................................... 172


REAR VIEW CAMERA .....................................177



3/187AV-3

A

Component Parts and Harness Connector Loca-

tion ........................................................................ 177


Wiring Diagram - R/VIEW - ................................... 179

Rear View Camera Power Supply and Ground Cir-

cuit Inspection ....................................................... 179

Camera Image Signal Circuit ................................ 181


USB CONNECTOR AND AUX JACK ............. 183Removal and Installation .......................................183

AUDIO ANTENNA ........................................... 184Location of Antenna ...............................................184

Removal and Installation of Roof Antenna ............184

GPS ANTENNA ............................................... 186

Location of Antenna ...............................................186Removal and Installation .......................................186



4/187AV-4

< SERVICE INFORMATION > [AUDIO WITHOUT NAVIGATION]PRECAUTIONS

SERVICE INFORMATIONPRECAUTIONS

Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT

PRE-TENSIONER" INFOID:0000000005485388

The Supplemental Restraint System such as AIR BAG and SEAT BELT PRE-TENSIONER, used alongwith a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certaintypes of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRSsystem uses the seat belt switches to determine the front air bag deployment, and may only deploy one frontair bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.Information necessary to service the system safely is included in the SRS and SB section of this Service Man-ual.

WARNING: To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision which would result in air bag inflation, all maintenance must be performed byan authorized NISSAN/INFINITI dealer.

Improper maintenance, including incorrect removal and installation of the SRS can lead to personalinjury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag

Module, see the SRS section. Do not use electrical test equipment on any circuit related to the SRS unless instructed to in thisService Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-ness connectors.

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

WARNING: When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Igni-

tion ON or engine running, DO NOT use air or electric power tools or strike near the sensor(s) with ahammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causingserious injury.

When using air or electric power tools or hammers, always switch the Ignition OFF, disconnect thebattery, and wait at least 3 minutes before performing any service.

Precaution Necessary for Steering Wheel Rotation After Battery DisconnectINFOID:0000000005485387

NOTE: This Procedure is applied only to models with Intelligent Key system and NATS (NISSAN ANTI-THEFT SYS-

TEM). Remove and install all control units after disconnecting both battery cables with the ignition knob in theLOCKposition.

Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.If DTC is detected, perform trouble diagnosis according to self-diagnostic results.

For models equipped with the Intelligent Key system and NATS, an electrically controlled steering lock mech-anism is adopted on the key cylinder.For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock andsteering wheel rotation will become impossible.

If steering wheel rotation is required when battery power is interrupted, follow the procedure below beforestarting the repair operation.

OPERATION PROCEDURE

1. Connect both battery cables.NOTE:Supply power using jumper cables if battery is discharged.

2. Use the Intelligent Key or mechanical key to turn the ignition switch to the ACCposition. At this time, thesteering lock will be released.

3. Disconnect both battery cables. The steering lock will remain released and the steering wheel can berotated.

4. Perform the necessary repair operation.



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PRECAUTIONS

AV-5

< SERVICE INFORMATION > [AUDIO WITHOUT NAVIGATION]

A

5. When the repair work is completed, return the ignition switch to the LOCKposition before connectingthe battery cables. (At this time, the steering lock mechanism will engage.)

6. Perform a self-diagnosis check of all control units using CONSULT-III.



6/187AV-6

< SERVICE INFORMATION > [AUDIO WITHOUT NAVIGATION]PREPARATION

PREPARATION

Commercial Service Tool INFOID:0000000005283567

Tool name Description

Power tool Loosening bolts and nuts

PBIC0191E



7/187

AUDIO

AV-7


A

AUDIO

Component Parts Location INFOID:0000000005283568

AWNIA1993ZZ



8/187AV-8

< SERVICE INFORMATION > [AUDIO WITHOUT NAVIGATION]AUDIO

iPod is a trademark of Apple inc., registered in the U.S. and other countries.

System Description INFOID:0000000005283569

BASE AND MID SYSTEMRefer to Owner's Manual for audio system operating instructions.Power is supplied at all times through 20A fuse (No. 31, located in the fuse and fusible link box) to audio unit terminal 19.With the ignition switch in the ACC or ON position, power is supplied through 10A fuse [No. 6, located in the fuse block (J/B)] to audio unit terminal 7.Ground is supplied to audio unit terminal 28 (with mid system) and 20 through grounds M57 and M61.Then audio signals are supplied

1. Front tweeter LH M46 (mid and pre-

mium system)

2. Audio unit M43, M45, M53, M90

(base and mid system)

3. Front tweeter RH M47 (mid and pre-

mium system)

4. AV control unit M92, M93, M94, M96,

M97 (premium system)

5. Steering wheel audio control switch-

es (if equipped)

6. Front door speaker

LH D10

RH D108

7. Rear speaker LH B27 (base, mid and

premium without Rockford Fosgate

system)Rear speaker assembly LH B40

(premium system with Rockford Fos-

gate)

8. Rear speaker RH B39 (base, mid

and premium without Rockford Fos-

gate system)Rear speaker assembly RH B38

(premium system with Rockford Fos-

gate

9. Satellite radio tuner B56, B60 (with

satellite radio tuner)

10. Bluetooth control unit B15 (with

Bluetooth)

11. Audio amplifier B43, B44 (premium

system with Rockford Fosgate)

12. iPod adapter M91 (mid system,

view with console side finisher - RH

removed)

13. iPod connector M226 (mid system)

USB interface M228 (premium sys-

tem)

14. Rear view camera T21(with rear

view camera)

AWNIA1994ZZ



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AUDIO

AV-9


A

through audio unit terminals 2, 3, 4, 5, 11, 12, 13 and 14 to terminals + and - of front door speaker LH and RH to terminals + and - of front tweeter LH and RH (with mid system) and to terminals + and - of rear speaker LH and RH.

PREMIUM SYSTEM (WITHOUT ROCKFORD FOSGATE)Refer to Owner's Manual for audio system operating instructions.Power is supplied at all times

through 20A fuse (No. 31, located in the fuse and fusible link box) to AV control unit terminal 19.With the ignition switch in the ACC or ON position, power is supplied through 10A fuse [No. 6, located in the fuse block (J/B)] to AV control unit terminal 7.Ground is supplied to to AV control unit terminals 20, 27 and 47 through grounds M57 and M61.Then audio signals are supplied through AV control unit terminals 2, 3, 4, 5, 11, 12, 13 and 14 to terminals + and - of front door speaker LH and RH to terminals + and - of front tweeter LH and RH and to terminals + and - of rear speaker LH and RH.

PREMIUM SYSTEM (WITH ROCKFORD FOSGATE)Refer to Owner's Manual for audio system operating instructions.Power is supplied at all times through 20A fuse [No. 17, located in the fuse block (J/B)] to audio amplifier terminal 17, through 20A fuse (No. 31, located in the fuse and fusible link box) to audio amplifier terminal 1 and to AV control unit terminal 19.With the ignition switch in the ACC or ON position, power is supplied through 10A fuse [No. 6, located in the fuse block (J/B)] to AV control unit terminal 7.Ground is supplied to to AV control unit terminals 20, 27 and 47

through grounds M57 and M61.Ground is also supplied to audio amplifier terminals 4 and 20 through grounds B7 and B19.Then audio signals are supplied through AV control unit terminals 53, 54, 57, 58, 59, 60, 63, and 64 to audio amplifier terminals 5, 6, 7, 8, 21, 22, 23 and 24.

Audio signals are amplified by the audio amplifier.The amplified audio signals are supplied through audio amplifier terminals 2, 3, 11, 12, 13, 14, 15, 16, 18, 19, 27, 28, 29, 30, 31 and 32 to terminals + and - of front door speaker LH and RH and to terminals + and - of front tweeter LH and RH to terminals 1, 2, 3 and 4 of rear speaker assembly LH and RH.

STEERING WHEEL AUDIO CONTROL SWITCHES (IF EQUIPPED)When one of steering wheel audio control switches is pushed, the resistance in steering switch circuit changesdepending on which button is pushed.

SATELLITE RADIO TUNER (IF EQUIPPED)Power is supplied at all times through 20A fuse (No. 31, located in the fuse and fusible link box) to satellite radio tuner terminal 32.With the ignition switch in the ACC or ON position, power is supplied through 10A fuse [No. 6, located in the fuse block (J/B)] to satellite radio tuner terminal 36.Ground is supplied through the case of the satellite radio tuner.Then audio signals are supplied



10/187AV-10


through satellite radio tuner terminals 21, 22, 23 and 24 to audio unit terminals 45, 46, 47 and 48 (with mid system) or to AV control unit terminals 65, 66, 67 and 68 (with premium system).

SPEED SENSITIVE VOLUME SYSTEM (MID AND PREMIUM SYSTEM)Volume level of this system goes up and down automatically in proportion to the vehicle speed. The controllevel can be selected by the customer. Refer to Owner's Manual for operating instructions.



11/187


12/187AV-12


PREMIUM SYSTEM (WITHOUT ROCKFORD FOSGATE)

AANWA0182GB



13/187

AUDIO

AV-13


A

PREMIUM SYSTEM (WITH ROCKFORD FOSGATE)

AANWA0183GB



14/187AV-14


Wiring Diagram - AUDIO - INFOID:0000000005283571

BASE SYSTEM

AANWA0184GB



15/187

AUDIO

AV-15


A

MID SYSTEM

AANWA0185GB



16/187AV-16


AANWA0186GB



17/187

AUDIO

AV-17


A

Without Bluetooth

AANWA0187GB



18/187AV-18


With Bluetooth

AANWA0188GB



19/187

AUDIO

AV-19


A

AANWA0189GB



20/187AV-20


AANWA0190GB



21/187

AUDIO

AV-21


A

AANWA0191GB



22/187AV-22


PREMIUM SYSTEM - WITHOUT ROCKFORD FOSGATE

AANWA0192GB



23/187

AUDIO

AV-23


A

AANWA0193GB



24/187AV-24


AANWA0195GB



25/187

AUDIO

AV-25


A

AANWA0196GB



26/187AV-26


AANWA0197GB



27/187

AUDIO

AV-27


A

AANWA0198GB



28/187AV-28


PREMIUM SYSTEM - WITH ROCKFORD FOSGATE

AANWA0199GB



29/187

AUDIO

AV-29


A

AANWA0200GB



30/187AV-30


AANWA0201GB



31/187

AUDIO

AV-31


A

AANWA0202GB



32/187AV-32


AANWA0203GB



33/187

AUDIO

AV-33


A

AANWA0204GB



34/187AV-34


AANWA0205GB



35/187

AUDIO

AV-35


A

AANWA0206GB



36/187AV-36


AV COMMUNICATION - WITH MID SYSTEM

AANWA0219GB



37/187

AUDIO

AV-37


A

AV COMMUNICATION - WITH PREMIUM SYSTEM

AANWA0220GB



38/187AV-38


Audio Unit (Base System) Harness Connector Terminal Layout INFOID:0000000005283572

Terminal and Reference Value for Audio Unit (Base System) INFOID:0000000005283573

WKIA5439E

Terminal

(Wire color)Item

Signal

input/

output

ConditionReference value

(Approx.)+

Ignition

switchOperation

2 (L) 3 (W) Audio signal front LH Output ON Receive audio signal

4 (G) 5 (V) Audio signal rear LH Output ON Receive audio signal

7 (GR) Ground ACC power supply Input ACC Battery voltage

11 (P) 12 (R) Audio signal front RH Output ON Receive audio signal

13 (L) 14 (Y) Audio signal rear RH Output ON Receive audio signal

19 (Y) Ground Battery power supply Input OFF Battery voltage

20 (B) Ground Ground ON

SKIB3609E

SKIB3609E

SKIB3609E

SKIB3609E



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AUDIO

AV-39


A

Audio Unit (Mid System) Harness Connector Terminal Layout INFOID:0000000005283574

Terminal and Reference Value for Audio Unit (Mid System) INFOID:0000000005283575

AWNIA1989GB

Terminal

(Wire color)Item

Signal

input/

output


(Approx.)

Example of symp-

tom+

Ignition

switchOperation

2 (L) 3 (W)

Audio sound

signal front

LH

Output ONReceive audio

signal

No sound from

front door speaker

LH or tweeter LH.

4 (G) 5 (V)

Audio sound

signal rear

LH


signal

No sound from

rear speaker LH.

6 (P) GroundRemote

control AInput ON

Press Phone/

End switch0V

Steering wheel au-

dio controls do not

function

Press SEEK UP

switch1.7V

Press VOL UP

switch3.3V

Except for

above5.0V

7 (GR) Ground ACC signal Input ONIgnition switch

ACC or ONBattery voltage

System does not

work properly.

11 (P) 12 (R)

Audio sound

signal front

RH


signal

No sound from

front door speaker

RH or tweeter RH.

SKIA0177E

SKIA0177E

SKIA0177E



40/187AV-40


13 (L) 14 (Y)

Audio sound

signal rearRH

Output ON Receive audiosignal

No sound fromrear speaker RH.

15 (LG)

Remote

control

ground

Input

Steering wheel au-

dio controls do not

function

16 (L) GroundRemote

control BInput ON

Press Phone/

Send switch0V

Steering wheel au-

dio controls do not

function

Press SEEK

DOWN switch1.7V

Press VOL

DOWN switch 3.3V

Except for

above5.0V

18 (O) Ground

Vehicle

speed signal

(8-pulse)

Input ON

When vehicle

speed is approx.

40 km/h (25

MPH)

Ground

19 (Y) GroundBattery pow-

er

Input Battery voltageSystem does not

work properly.20 (B) Ground Ground

25 (L)

AV commu-

nication sig-

nal 1 (H)

Input/

Output

26 (L)

AV commu-

nication sig-

nal 1 (H)

Input/

Output

27 (P)

AV commu-

nication sig-

nal 1 (L)

Input/

Output

28 (B) Ground Ground

32 (R) Ground TEL ON sig-nal

Output ON

33 (P)

AV commu-

nication sig-

nal 1 (L)

Input/

Output

Terminal

(Wire color)Item

Signal

input/

output


(Approx.)

Example of symp-

tom+

Ignition

switchOperation

SKIA0177E

SKIA6649J



41/187

AUDIO

AV-41


A

34 (BR) 35 (Y)TEL voice

audio signalInput ON

Start confirma-

tion/adjustment

mode, and then

Voice Micro-

phone Test by

selecting Voice

Microphone

Test on Hands-

free Microphone

screen.

36 (GR) Shield

37 (G) 41 (W)

iPod au-

dio signal

LH

Input ONWith iPod op-

erating

39 (L) 43 (R)

iPod au-

dio signal

RH

Input ONWith iPod op-

erating

44 (GR) Shield

46 (R) 45 (G)

Audio leftchannel

sound signal

from satel-

lite radio

tuner

Input ONReceive audio

signal

No sound from sat-

ellite radio tuner

left channel.

48 (B) 47 (W)

Audio right

channel

sound signal

from satel-

lite radio

tuner


signal

No sound from sat-

ellite radio tuner

right channel.

49 (GR)

Shield

ground (au-

dio signal)

0V

50 (GR)

Shield

ground (da-

ta)

0V

52 (L) Ground

Satellite ra-

dio tuner re-

quest to

audio unit

Input ONTurn audio unit

ON5V

Satellite radio tun-

er does not oper-

ate properly.

Terminal

(Wire color)Item

Signal

input/

output


(Approx.)

Example of symp-

tom+

Ignition

switchOperation

SKIB3609E

SKIB3609E

SKIB3609E

SKIA0177E

SKIA0177E



42/187AV-42


AV Control Unit (Premium System without Rockford Fosgate) Harness Connector Ter-

minal Layout INFOID:0000000005548864

Terminal and Reference Value for AV Control Unit (Premium System without Rockford

Fosgate) INFOID:0000000005548863

53 (LG) Ground Audio RX Input ON Receive data


er audio informa-tion does not

display properly.

54 (V) Ground Audio TX Output ON Transmit data


er audio informa-

tion does not

display properly.

Terminal

(Wire color)Item

Signal

input/

output


(Approx.)

Example of symp-

tom+

Ignition

switchOperation

SKIA4403E

SKIA4402E

AWNIA1996ZZ

Terminal

(Wire color)Item

Signal

input/

output


(Approx.)

Example of symp-

tom+

Ignition

switchOperation

2 (L) 3 (W)Audio soundsignal front

LH


signal

No sound fromfront door speaker

LH or tweeter LH.

4 (G) 5 (V)

Audio sound

signal rear

LH


signal

No sound from

rear speaker LH.

SKIA0177E

SKIA0177E



43/187

AUDIO

AV-43


A

6 (P) Ground Remotecontrol A

Input ON

Press Phone/

End switch0V

Steering wheel au-dio controls do not

function

Press SEEK UP

switch1.7V

Press VOL UP

switch3.3V

Except for

above5.0V

7 (GR) Ground ACC signal Input ONIgnition switch

ACC or ONBattery voltage

System does not

work properly.

11 (P) 12 (R)

Audio sound

signal front

RH


signal

No sound from

front door speaker

RH or tweeter RH.

13 (L) 14 (Y)

Audio sound

signal rear

RH


signal

No sound from

rear speaker RH.

15 (LG)

Remote

control

ground

Input

Steering wheel au-

dio controls do not

function

16 (L) GroundRemote

control BInput ON

Press Phone/

Send switch0V

Steering wheel au-

dio controls do not

function

Press SEEK

DOWN switch1.7V

Press VOL

DOWN switch3.3V

Except for

above5.0V

18 (O) Ground

Vehicle

speed signal

(8-pulse)

Input ON

When vehicle

speed is approx.40 km/h (25

MPH)

Ground


erInput Battery voltage

System does not

work properly.


Terminal

(Wire color)Item

Signal

input/

output


(Approx.)

Example of symp-

tom+

Ignition

switchOperation

SKIA0177E

SKIA0177E

SKIA6649J



44/187AV-44




Start confirma-

tion/adjustment

mode, and then

Voice Micro-

phone Test by

selecting Voice

Microphone

Test on Hands-

free Microphone

screen.

TEL voice audio

signal

26 (GR) Shield

28 (L)

AV commu-

nication sig-

nal 1 (H)

Input/

Output

29 (P)

AV commu-

nication sig-

nal 1 (L)

Input/

Output

30 (GR) Shield

31 (L)

AV commu-

nication sig-

nal 1 (H)

Input/

Output

32 (P)

AV commu-

nication sig-

nal 1 (L)

Input/

Output

33 (B) Ground

Rear view

camera

ground sig-

nal

Ground

34 (R) Ground

Rear view

camera ONsignal

Output ON Shift selector isin R position 6V Ground

35 (L) Ground

Rear view

camera vid-

eo in (+)

Input ONWith rear view

camera ONGround

36 (P) GroundRear viewcamera vid-

eo in (-)


camera ONGround

41 (R) GroundTEL ON sig-

nalOutput ON


50 (G) GroundReverse sig-

nalInput

ONR position

Battery voltage Ground

Other than R position 0V

Terminal

(Wire color)Item

Signal

input/

output


(Approx.)

Example of symp-

tom+

Ignition

switchOperation

SKIB3609E

SKIB2251J

SKIB2251J



45/187

AUDIO

AV-45


A

AV Control Unit (Premium System with Rockford Fosgate) Harness Connector Termi-

66 (R) 65 (G)

Audio left

channel

sound signalfrom satel-

lite radio

tuner

Input ON Receive audiosignal

No sound from sat-

ellite radio tunerleft channel.

68 (B) 67 (W)

Audio right

channel

sound signal

from satel-

lite radio

tuner


signal

No sound from sat-

ellite radio tuner

right channel.

69 (GR) Shieldground (au-

dio signal)

0V

70 (GR)

Shield

ground (da-

ta)

0V

72 (L) Ground

Satellite ra-

dio tuner re-

quest to

audio unit


ON5V


er does not oper-

ate properly.



er audio informa-tion does not

display properly.



er audio informa-

tion does not

display properly.

77 (B) USB ground

78 (W) USB D-

79 (R) USB V BUS

signal

80 (G) USB D+

81 (GR) SHIELD

Terminal

(Wire color)Item

Signal

input/

output


(Approx.)

Example of symp-

tom+

Ignition

switchOperation

SKIA0177E

SKIA0177E

SKIA4403E

SKIA4402E



46/187AV-46


nal Layout INFOID:0000000005283576

Terminal and Reference Value for AV Control Unit (Premium System with Rockford

Fosgate) INFOID:0000000005283577

AWNIA1995ZZ

Terminal

(Wire color)Item

Signal

input/

output


(Approx.)

Example of symp-

tom+

Ignition

switchOperation

1 (G) GroundAmp. ON/

OFF signalOutput ON More than 6.5V

Audio amplifier

does not work

properly.

6 (P) GroundRemote

control AInput ON

Press Phone/

End switch0V

Steering wheel au-

dio controls do not

function

Press SEEK UP

switch1.7V

Press VOL UP

switch3.3V

Except for

above5.0V

7 (GR) Ground ACC signal Input ON Ignition switchACC or ON Battery voltage System does notwork properly.

15 (LG)

Remote

control

ground

Input

Steering wheel au-

dio controls do not

function

16 (L) GroundRemote

control BInput ON

Press Phone/

Send switch0V

Steering wheel au-

dio controls do not

function

Press SEEK

DOWN switch1.7V

Press VOL

DOWN switch3.3V

Except for

above5.0V

18 (O) Ground

Vehicle

speed signal

(8-pulse)

Input ON

When vehicle

speed is approx.

40 km/h (25

MPH)

Ground


erInput Battery voltage

System does not

work properly.


SKIA6649J



47/187

AUDIO

AV-47


A



Start confirma-

tion/adjustment

mode, and then

Voice Micro-

phone Test by

selecting Voice

Microphone

Test on Hands-

free Microphone

screen.

TEL voice audio

signal

26 (GR) Shield

28 (L)

AV commu-

nication sig-

nal 1 (H)

Input/

Output

29 (P)

AV commu-

nication sig-

nal 1 (L)

Input/

Output

30 (GR) Shield

31 (L)

AV commu-

nication sig-

nal 1 (H)

Input/

Output

32 (P)

AV commu-

nication sig-

nal 1 (L)

Input/

Output

33 (B) Ground

Rear view

camera

ground sig-

nal

Ground

34 (R) Ground

Rear view

camera ONsignal

Output ON Shift selector isin R position 6V Ground

35 (L) Ground

Rear view

camera vid-

eo in (+)


camera ONGround

36 (P) GroundRear viewcamera vid-

eo in (-)


camera ONGround

41 (R) GroundTEL ON sig-

nalOutput ON


50 (G) GroundReverse sig-

nalInput

ONR position

Battery voltage Ground

Other than R position 0V

Terminal

(Wire color)Item

Signal

input/

output


(Approx.)

Example of symp-

tom+

Ignition

switchOperation

SKIB3609E

SKIB2251J

SKIB2251J



48/187AV-48


59 (W) 53 (B)

Audio sound

signal frontLH


No sound from

front door speakerLH or tweeter LH.

60 (LG) 54 (V)

Audio sound

signal rear

LH


signal

No sound from

rear speaker as-

sembly LH.

61 (GR) Shieldground

63 (R) 57 (L)

Audio sound

signal front

RH


signal

No sound from

front door speaker

RH or tweeter RH.

64 (BR) 58 (Y) Audio soundsignal rear

RH


No sound fromrear speaker as-

sembly RH.

66 (R) 65 (G)

Audio left

channel

sound signal

from satel-

lite radio

tuner


signal

No sound from sat-

ellite radio tuner

left channel.

68 (B) 67 (W)

Audio right

channel

sound signal

from satel-

lite radio

tuner


signal

No sound from sat-

ellite radio tuner

right channel.

69 (GR)

Shield

ground (au-

dio signal)

0V

Terminal

(Wire color)Item

Signal

input/

output


(Approx.)

Example of symp-

tom+

Ignition

switchOperation

SKIA0177E

SKIA0177E

SKIA0177E

SKIA0177E

SKIA0177E

SKIA0177E



49/187

AUDIO

AV-49


A

Audio Amplifier Harness Connector Terminal Layout INFOID:0000000005283578

70 (GR)

Shield

ground (da-

ta)

0V

72 (L) Ground

Satellite ra-dio tuner re-

quest to

audio unit


ON5V


er does not oper-

ate properly.



er audio informa-

tion does not

display properly.



er audio informa-

tion does not

display properly.

77 (B) USB ground

78 (W) USB D-

79 (R) USB V BUS

signal

80 (G) USB D+

81 (GR) SHIELD

Terminal

(Wire color)Item

Signal

input/

output


(Approx.)

Example of symp-

tom+

Ignition

switchOperation

SKIA4403E

SKIA4402E

WKIA5763E



50/187AV-50


Terminal and Reference Value for Audio Amplifier INFOID:0000000005283579

Terminal

(wire color)Item

Signal

input/

output


(Approx.)

Example of

symptom+

Ignition

switchOperation

1 (R) Ground Battery Input Battery voltage System does notwork properly.

2 (W) 18 (B) Subwoofer LH Output ONReceive audio

signal

No sound from

subwoofer LH.

3 (Y) 19 (L) Subwoofer RH Output ON Receive audiosignal

No sound fromsubwoofer RH.


9 (G/R) GroundAmp. ON sig-

nalInput ON More than 6.5V

System does not

work properly.

11 (V) 27 (B/Y)Rear speaker

LHOutput ON

Receive audio

signal

No sound from rear

speaker LH.

12 (R/Y) 28 (R/L)Rear speaker

RHOutput ON

Receive audio

signal

No sound from rear

speaker RH.

13 (W/R) 29 (L/B)Front tweeter

RHOutput ON

Receive audio

signal

No sound from

front tweeter RH.

SKIA0177E

SKIA0177E

SKIA0177E

SKIA0177E

SKIA0177E



51/187

AUDIO

AV-51


A

14 (R/G) 30 (B/R) Front tweeterLH


No sound fromfront tweeter LH.

15 (L/W) 31 (L/R)Front door

speaker LHOutput ON

Receive audio

signal

No sound from

front door speaker

LH.

16 (W/B) 32 (G/W)Front door

speaker RHOutput ON

Receive audio

signal

No sound from

front door speaker

RH.

17 (G) Ground Battery Input Battery voltageSystem does not

work properly.


21 (R) 5 (W)Audio sound

signal front RHInput ON

Receive audio

signal

No sound from

front door speaker

RH or front tweeter

RH.

22 (W) 6 (B)Audio sound

signal front LHInput ON

Receive audio

signal

No sound from

front door speaker

LH or front tweeter

LH.

Terminal

(wire color)Item

Signal

input/

output


(Approx.)

Example of

symptom+

Ignition

switchOperation

SKIA0177E

SKIA0177E

SKIA0177E

SKIA0177E

SKIA0177E



52/187AV-52


IPod Adapter Harness Connector Terminal Layout INFOID:0000000005548856

Terminal and Reference Value for IPod Adapter INFOID:0000000005548857

23 (L) 7 (B/W) Audio soundsignal rear RH

Input ON Receive audiosignal

No sound from rear

speaker assemblyRH.

24 (L/R) 8 (L/G)Audio sound

signal rear LHInput ON

Receive audio

signal

No sound from rear

speaker assembly

LH.

Terminal

(wire color)Item

Signal

input/

output


(Approx.)

Example of

symptom+

Ignition

switchOperation

SKIA0177E

SKIA0177E

AWNIA2015ZZ

Terminal

(Wire color)Description


(Approx.)+ Signal name

Input/

Output

1

(G)

13

(W)iPod sound signal LH Output

Ignition

switch

ON

When iPod mode is se-

lected.

2

(L)

14

(R)iPod sound signal RH Output

Ignition

switch

ON


lected.

SKIB3609E

SKIB3609E



53/187

AUDIO

AV-53


A

3

(GR)Ground ACC power supply Input

Ignition

switch

ACC

Battery voltage

4(G)

AV communication signal(L)

Input/Output

5

(Y)Ground Battery power supply Input

Ignition

switch

OFF

Battery voltage

6

(G)

7

(SB)iPod USD signal

Ignition

switch

ON

8

(O)Ground iPod battery charge Output

Ignition

switch

ON

Connected to iPod. Battery voltage

9

(LG)Ground

Communication signal

(iPod adapteriPod)Output

Ignition

switch

ON

The wave pattern is dis-

played just after iPod con-

nection.

NOTE:

After the wave pattern display,

the value continues Approx 3.3V

10

(V)Ground

Communication signal

(iPodiPod adapter)Input

Ignition

switch

ON

Connected to iPod.

11

(W)Ground ACCESSORY-IDENTIFY

Ignition

switch

ON

Connected to iPod. 0V

12

(R)

GroundiPod sound signal RH Input

Ignition

switch

ON


lected.

15

(GR) Shield

16

(R)

AV communication signal

(H)

Input/

Output

17

(P)Ground Ground

Ignition

switch

ON

0V

19

(GR) Shield

Terminal




Input/

Output

JPNIA0462GB

JPNIA0462GB

SKIB3609E



54/187AV-54


Satellite Radio Tuner Harness Connector Terminal Layout INFOID:0000000005283580

20

(O)Ground iPod battery charge Output

Ignition

switch

ON

Connected to iPod. 5.0V

21

(V)Ground

iPod connection recogni-

tion signalInput

Ignitionswitch

ON

Not connected to iPod. 4.0V


22

(Y)Ground ACCESSORY-DETECT

Ignition

switch

ON


23

(GR) Shield

24

(G)Ground iPod sound signal LH Input

Ignition

switch

ON


lected.

Terminal




Input/

Output

SKIB3609E

LKIA0735E



55/187

AUDIO

AV-55


A

Terminal and Reference Value for Satellite Radio Tuner INFOID:0000000005283581

Trouble Diagnosis INFOID:0000000005283584

The majority of the audio troubles are the result of outside causes (bad CD, electromagnetic interference,etc.). Check the inspection items below to diagnose the malfunction.

MALFUNCTION WITH RADIO AND CD (BASE AND MID SYSTEM)

Terminal

(Wire color)Item

Signal

input/

output

ConditionVoltage

(Approx.)+

Ignition

switchOperation

22 (R) 21 (G) Audio signal LH Output ON Receive audio signal.

24 (B) 23 (W) Audio signal RH Output ON Receive audio signal.

28 (L) GroundREQ1

(SAT-AUDIO)Output ON

Set to the satellite radio

mode

29 (W/R) GroundCommunication signal

(SAT-AUDIO)Output ON


mode

30 (B/R) GroundCommunication signal

(AUDIO-SAT)Input ON


mode

32 (Y)Ground

Battery power supply

Input

OFF Battery voltage

36 (V) ACC power supply ACC

37 Antenna signal

SKIB3609E

SKIB3609E

SKIB3825E

SKIB3824E

SKIB3826E



56/187AV-56


MALFUNCTION WITH RADIO AND CD (PREMIUM SYSTEM)

FOR RADIO ONLY (PREMIUM SYSTEM)

Symptom Possible cause

Inoperative

Audio unit power supply circuit check. Refer toAV-58, "Audio Unit (Base and

Mid System) Power and Ground Supply Circuit Inspection".

If above check is OK, replace audio unit. Refer toAV-81, "Removal and Instal-

lation".

Steering switch does not operate (mid system)

Steering switch check. Refer toAV-67, "Steering Switch Check (With Blue-

tooth)"orAV-69, "Steering Switch Check (Without Bluetooth)".

If above check is OK, replace audio unit. Refer toAV-81, "Removal and Instal-lation".

All speakers do not sound Audio unit

One or several speakers do not sound

Front door speaker check. Refer toAV-70, "Sound Is Not Heard from Front

Door Speaker or Front Tweeter (Base and Mid System)".

Rear speaker check. Refer toAV-73, "Sound Is Not Heard from Rear Speak-

er (Base and Mid System)".

Poor sound Audio unit

Speaker

Noisy Audio unit

Electrical equipment (generator, bonding wire, etc.)


Inoperative

AV control unit power supply circuit check. Refer toAV-58, "Audio Unit (Base

and Mid System) Power and Ground Supply Circuit Inspection".

If above check is OK, replace AV control unit. Refer toAV-81, "Removal and

Installation".

Steering switch does not operate

Steering switch check. Refer toAV-67, "Steering Switch Check (With Blue-

tooth)".

If above check is OK, replace AV control unit. Refer toAV-81, "Removal and

Installation".

All speakers do not sound

AV control unit

Audio amplifier power supply and ground circuit check. Refer toAV-60, "Au-

dio Amplifier Power and Ground Supply Circuit Inspection". Audio amplifier ON signal

Audio amplifier

One or several speakers do not sound

Front door speaker check. Refer toAV-75, "Sound Is Not Heard from Front

Door Speaker or Front Tweeter (Premium System with Rockford Fosgate)".

Rear speaker check. Refer toAV-78, "Sound Is Not Heard from Rear Speak-

er Assembly (Premium System with Rockford Fosgate)"orAV-74, "Sound Is

Not Heard from Rear Speaker (Premium System without Rockford Fosgate)"

.

Poor sound

AV control unit

Audio amplifier

Speaker

Noisy

AV control unit

Audio amplifier Electrical equipment (generator, bonding wire, etc.)



57/187

AUDIO

AV-57


A

NOTE:The following noise results from variations in field strength, such as fading noise and multi-path noise, orexternal noise from trains and other sources. It is not a malfunction. Fading noise: This noise occurs because of variations in the field strength in a narrow range due to moun-

tains or buildings blocking the signal. Multi-path noise: This noise results from the waves sent directly from the broadcast station arriving at the

antenna at a different time from the waves which reflect off mountains or buildings.

FOR CD ONLY

FOR SATELLITE RADIO TUNER ONLY


No sound AV control unit

Antenna feeder, wiring or connections

Noisy

AV control unit

AV control unit ground

Antenna feeder, wiring or connections

Noise prevention parts

Electrical equipment Wire harness of each piece of electrical equipment

All radio stations stored in memory are deleted

AV control unit power supply circuit. Refer toAV-59, "AV Control

Unit (Premium System) Power and Ground Supply Circuit Inspec-

tion".

Audio unit


CD cannot be inserted.

CD

Audio unit

CD cannot be ejected.

The CD cannot be played.

The sound skips, stops suddenly, or is distorted.


Inoperative

Satellite radio tuner power and ground circuit inspection. Refer toAV-60,

"Satellite Radio Tuner Power and Ground Supply Circuit Inspection".

Satellite radio tuner communication circuit inspection. Refer toAV-61, "Sat-

ellite Radio Tuner Communication Circuit Inspection (Mid System)" orAV-

63, "Satellite Radio Tuner Communication Circuit Inspection (Premium Sys-

tem)".

If above check is OK, replace satellite radio tuner. Refer toAV-81, "Removal

and Installation".

Right or left channel does not sound

Satellite radio tuner right channel audio signal circuit inspection. Refer toAV-

66, "Satellite Radio Tuner Right Channel Audio Signal Circuit Inspection (Mid

System)"orAV-67, "Satellite Radio Tuner Right Channel Audio Signal Circuit

Inspection (Premium System)".

Satellite radio tuner left channel audio signal circuit inspection. Refer toAV-

64, "Satellite Radio Tuner Left Channel Audio Signal Circuit Inspection (MidSystem)"orAV-65, "Satellite Radio Tuner Left Channel Audio Signal Circuit

Inspection (Premium System)".

If above check is OK, replace satellite radio tuner. Refer toAV-81, "Removal

and Installation".

Poor reception

Location of vehicle. Make certain vehicle is in an open area.

Satellite radio antenna or antenna feeder. Refer toAV-87, "Location of An-

tenna".

Noisy

Satellite radio tuner ground.

Satellite radio tuner harness shield wires.

Electrical equipment (generator, bonding wire, etc.). Refer toAV-58, "Noise

Inspection".



58/187AV-58


Noise Inspection INFOID:0000000005283585

The vehicle itself can be a source of noise if noise prevention parts or electrical equipment is malfunctioning.Check if noise is caused and/or changed by engine speed, ignition switch turned to each position, and opera-tion of each piece of electrical equipment, and determine the cause.NOTE:The source of the noise can be found easily by listening to the noise while removing the fuses of electricalcomponents, one by one.

TYPE OF NOISE AND POSSIBLE CAUSE

Audio Unit (Base and Mid System) Power and Ground Supply Circuit InspectionINFOID:0000000005283586

1.CHECK FUSECheck that the following fuses of the audio amplifier (premium system) and audio unit are not blown.

OK or NG

OK >> GO TO 2.NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to PG-

16, "Fuse".

2.AUDIO UNIT POWER SUPPLY CIRCUIT CHECK1. Disconnect audio unit connector.2. Check voltage between the audio unit connector and ground.

OK or NG

OK >> GO TO 3.NG >> Check connector housings for disconnected or loose

terminals.

Occurrence condition Possible cause

Occurs only when engine is ON.

A continuous growling noise occurs. The speed of

the noise varies with changes in the engine speed.Ignition components

A whistling noise occurs while the engine speed is

high. A booming noise occurs while the engine is

running and the lighting switch is ON.

Generator

Noise only occurs when various

electrical components are oper-

ating.

A cracking or snapping sound occurs with the op-

eration of various switches.Relay malfunction, radio malfunction

The noise occurs when various motors are operat-

ing.

Motor case ground

Motor

The noise occurs constantly, not just under certain conditions. Rear defogger coil malfunction

Open circuit in printed heater

A cracking or snapping sound occurs while the vehicle is being driven, especially when

it is vibrating excessively.

Ground wire of body parts.

Ground due to improper part installation

Wiring connections or a short circuit

Unit Terminals Signal name Fuse No.

Audio unit19 Battery power 31

7 Ignition switch ACC or ON 6

Unit

Terminal No.

OFF ACC ON(+)(-)

Connector Terminal

Audio unit M43

19 GroundBattery

voltage

Battery

voltage

Battery

voltage

7 Ground 0VBattery

voltage

Battery

voltage

WKIA5769E

http://pg.pdf/http://pg.pdf/http://pg.pdf/http://pg.pdf/


59/187

AUDIO

AV-59


A

Repair harness or connector.

3.GROUND CIRCUIT CHECKCheck continuity between audio unit harness connector M43 termi-nals 28 (mid system), 20 and ground.

OK or NGOK >> Inspection End.NG >> Check connector housings for disconnected or loose

terminals. Repair harness or connector.

AV Control Unit (Premium System) Power and Ground Supply Circuit InspectionINFOID:0000000005549051

1.CHECK FUSECheck that the following fuses of the AV control unit are not blown.

OK or NG


3.

2.AV CONTROL UNIT POWER SUPPLY CIRCUIT CHECK1. Disconnect AV control unit connector.2. Check voltage between the AV control unit connector and ground.

OK or NG



3.GROUND CIRCUIT CHECK

Continuity should exist.

AWNIA1998ZZ


AV control unit19 Battery power 31

7 Ignition switch ACC or ON 6

Unit

Terminal No.

OFF ACC ON(+)(-)

Connector Terminal

AV control

unitM92

19 GroundBattery

voltage

Battery

voltage

Battery

voltage

7 Ground 0VBattery

voltage

Battery

voltage

WKIA5769E



60/187AV-60


Check continuity between AV control unit harness connectors M92,M93 terminals 20, 27, 47 and ground.

OK or NG

OK >> Inspection End.NG >> Check connector housings for disconnected or loose


Audio Amplifier Power and Ground Supply Circuit Inspection INFOID:0000000005549052

1.CHECK FUSECheck that the following fuses of the audio amplifier are not blown.

OK or NG


3.

2.AUDIO AMPLIFIER POWER SUPPLY CIRCUIT CHECK1. Disconnect audio amplifier connector.2. Check voltage between audio amplifier connector and ground.

OK or NG



3.GROUND CIRCUIT CHECKCheck continuity between audio amplifier harness connector B44terminals 4, 20 and ground.

OK or NG

OK >> Inspection End.NG >> Check connector housings for disconnected or loose


Satellite Radio Tuner Power and Ground Supply Circuit Inspection INFOID:0000000005283587

1.CHECK FUSES


AWNIA1999ZZ


Audio amplifier17 Battery power 17

1 Battery power 31

Unit

Terminal No.

OFF ACC ON(+)(-)

Connector Terminal

Audio am-

plifierB44

1Ground 0V

Battery

voltage

Battery

voltage17

WKIA3722E


WKIA3723E



61/187


62/187AV-62


1. Check continuity between satellite radio tuner harness connec-tor B56 (A) terminal 29 and audio unit harness connector M45(B) terminal 53.

2. Check continuity between satellite radio tuner harness connec-tor B56 (A) terminal 29 and ground.

OK or NG

OK >> GO TO 3.NG >> Repair harness or connector.

3.CHECK HARNESS - 31. Check continuity between satellite radio tuner harness connec-

tor B56 (A) terminal 30 and audio unit harness connector M45(B) terminal 54.


OK or NG


4.CHECK REQ1 SIGNAL1. Connect satellite radio tuner connector and audio unit connector.2. Turn ignition switch to ACC.3. Check signal between satellite radio tuner harness connector

B56 terminal 28 and ground with CONSULT-III or oscilloscope.

OK or NG

OK >> GO TO 5.NG >> Replace audio unit. Refer to AV-81, "Removal and

Installation".

5.CHECK TXD SIGNALCheck signal between satellite radio tuner harness connector B56

terminal 29 and ground with CONSULT-III or oscilloscope.

OK or NG

OK >> GO TO 6.NG >> Replace audio unit. Refer to AV-81, "Removal and

Installation".

6.CHECK RXD SIGNAL


Continuity should not exist.

AWNIA2001ZZ



AWNIA2002ZZ

28 - Ground : Refer to AV-55, "Terminal

and Reference Value for Satel-

lite Radio Tuner".

WKIA4544E



lite Radio Tuner".

WKIA4545E



63/187

AUDIO

AV-63


A

Check signal between satellite radio tuner harness connector B56terminal 30 and ground with CONSULT-III or oscilloscope.

OK or NG

OK >> Replace satellite radio tuner. Refer toAV-81, "Removaland Installation".

NG >> Replace audio unit. Refer to AV-81, "Removal andInstallation".

Satellite Radio Tuner Communication Circuit Inspection (Premium System)INFOID:0000000005549769

1.CHECK HARNESS - 11. Turn ignition switch OFF.2. Disconnect satellite radio tuner connector B56 and AV control unit connector M96.3. Check continuity between satellite radio tuner harness connec-

tor B56 (A) terminal 28 and AV control unit harness connectorM96 (B) terminal 72.


OK or NG





OK or NG





OK or NG



lite Radio Tuner".

WKIA4546E



AWNIA2005ZZ



AWNIA2006ZZ



AWNIA2007ZZ



64/187


65/187


66/187AV-66


OK or NG


2.CHECK LEFT CHANNEL AUDIO SIGNAL1. Connect satellite radio tuner and AV control unit.2. Turn ignition switch ON.3. Check signal between satellite radio tuner connector B56 termi-

nals 21 and 22 with CONSULT-III or oscilloscope.

OK or NG

OK >> Replace AV control unit. Refer toAV-81, "Removal andInstallation".

NG >> Replace satellite radio tuner. Refer toAV-81, "Removaland Installation".

Satellite Radio Tuner Right Channel Audio Signal Circuit Inspection (Mid System)INFOID:0000000005283590

1.CHECK HARNESS1. Turn ignition switch OFF.2. Disconnect satellite radio tuner connector B56 (A) and audio unit connector M45 (B).3. Check continuity between satellite radio tuner and audio unit.

4. Check continuity between satellite radio tuner and ground.

OK or NG


2.CHECK RIGHT CHANNEL AUDIO SIGNAL1. Connect satellite radio tuner and audio unit.2. Turn ignition switch ON.

21 - 22 : Refer to AV-55, "Terminal

and Reference Value for Sat-

ellite Radio Tuner".

WKIA4548E

Terminals

ContinuitySatellite radio tuner Audio unit

Connector Terminal Connector Terminal

A: B5623

B: M4547

Yes24 48

Terminals

ContinuitySatellite radio tuner

Connector Terminal

A: B5623

Ground No24

AWNIA2004ZZ



67/187

AUDIO

AV-67


A

3. Check signal between satellite radio tuner connector B56 termi-nals 23 and 24 with CONSULT-III or oscilloscope.

OK or NG

OK >> Replace audio unit. Refer to AV-81, "Removal andInstallation".


Satellite Radio Tuner Right Channel Audio Signal Circuit Inspection (Premium System)INFOID:0000000005549771

1.CHECK HARNESS1. Turn ignition switch OFF.2. Disconnect satellite radio tuner connector B56 (A) and AV control unit connector M96 (B).3. Check continuity between satellite radio tuner and AV control unit.

4. Check continuity between satellite radio tuner and ground.

OK or NG


2.CHECK RIGHT CHANNEL AUDIO SIGNAL1. Connect satellite radio tuner and AV control unit.2. Turn ignition switch ON.3. Check signal between satellite radio tuner connector B56 termi-

nals 23 and 24 with CONSULT-III or oscilloscope.

OK or NG

OK >> Replace AV control unit. Refer toAV-81, "Removal andInstallation".


Steering Switch Check (With Bluetooth) INFOID:0000000005283591

1.CHECK HARNESS

23 - 24 : Refer to AV-55, "Terminal

and Reference Value for Sat-


WKIA4550E

Terminals

ContinuitySatellite radio tuner AV control unit


A: B5623

B: M9667

Yes24 68

Terminals

ContinuitySatellite radio tuner

Connector Terminal

A: B5623

Ground No24

AWNIA2009ZZ

23 - 24 : Refer to AV-55, "Terminaland Reference Value for Sat-


WKIA4550E



68/187AV-68


1. Turn ignition switch OFF.2. Disconnect Bluetooth control unit connector B15 and spiral cable connector M30.3. Check continuity between Bluetooth control unit connector B15 (A) terminals 12, 13, and 14 and spiral

cable connector M30 (B) terminals 25, 31, and 33.

4. Check continuity between Bluetooth control unit and ground.

OK or NG

OK >> GO TO 2.NG >> Repair harness.

2.CHECK HARNESS1. Disconnect audio unit connector M43 (mid system) or AV control unit M92 (premium system).2. Check continuity between audio unit connector M43 (mid system) or AV control unit M92 (premium sys-

tem) (A) terminals 6, 15, and 16 and Bluetooth control unit connector B15 (B) terminals 17, 19, and 18.

OK or NG


3.SPIRAL CABLE CHECK

1. Disconnect spiral cable connector M78.2. Check continuity between spiral cable terminals.

OK or NG

OK >> GO TO 4.NG >> Replace spiral cable. Refer to SRS-33, "Removal and

Installation".

Terminals

ContinuityA B


B15

12

M30

33

Yes13 31

14 25

Terminals

Continuity(+)()

Connector Terminal

B15

12

Ground No13

14

WKIA5775E

Terminals

Continuity(A) (B)


M43 (mid

system)

M92 (pre-

mium sys-

tem)

6

B15

17

Yes15 19

16 18

WKIA5776E

15 - 33 : Continuity should exist.



WKIA5777E

http://srs.pdf/http://srs.pdf/http://srs.pdf/http://srs.pdf/


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AUDIO

AV-69


A

4.CHECK STEERING SWITCH RESISTANCECheck resistance between spiral cable connector M78 terminals.

OK or NG

OK >> Inspection End.NG >> Replace steering switch. Refer toAV-81, "Removal and Installation".

Steering Switch Check (Without Bluetooth) INFOID:0000000005283592

1.CHECK HARNESS1. Turn ignition switch OFF.2. Disconnect audio unit connector M43 and spiral cable connector M30.3. Check continuity between audio unit connector terminal and spi-

ral cable connector terminal.

4. Check continuity between audio unit and ground.

OK or NG


2.SPIRAL CABLE CHECK1. Disconnect spiral cable connector M78.

Terminal Signal name Condition

Resistance

()

(Approx.)

17 19Seek (down) Depress Seek down switch. 165Phone/Send Depress Phone/Send switch. 0

Volume (down) Depress volume down switch. 487

15 19

Seek (up) Depress Seek up switch. 165

Phone/End Depress Phone/End switch. 0

Volume (up) Depress volume up switch. 487WKIA5778E

Terminals

ContinuityA B


M43

6

M30

33

Yes15 25

16 31

Terminals

ContinuityA()

Connector Terminal

M43

6

Ground No15

16

WKIA5807E



70/187AV-70


2. Check continuity between spiral cable terminals.

OK or NG

OK >> GO TO 3.NG >> Replace spiral cable. Refer to SRS-33, "Removal andInstallation".

3.CHECK STEERING SWITCH RESISTANCECheck resistance between spiral cable connector M78 terminals.

OK or NG

OK >> Inspection End.NG >> Replace steering switch. Refer toAV-81, "Removal and Installation".

Sound Is Not Heard from Front Door Speaker or Front Tweeter (Base and Mid System)INFOID:0000000005283593

1.HARNESS CHECK1. Disconnect audio unit connector and front door speaker and front tweeter (mid system) connector (LH orRH).

2. Check continuity between audio unit harness connector terminaland front door speaker and front tweeter (mid system) harnessconnector terminal.

*: With mid system

3. Check continuity between audio unit harness connector terminaland ground.




WKIA5777E

Terminal Signal name Condition

Resistance

()

(Approx.)

17 19

Seek (down) Depress (station) down switch. 165

Power Depress power switch. 0

Volume (down) Depress volume down switch. 487

15 19

Seek (up) Depress (station) up switch. 165

Mode Depress mode switch. 0

Volume (up) Depress volume up switch. 487WKIA5778E

Terminals

ContinuityAudio unit Speaker or tweeter


A: M43

2B: M46*

+

Yes

3 -11

B: M47*+

12 -

2B: D10

+

3 -

11B: D108

+

12 -

WKIA5444E

http://srs.pdf/http://srs.pdf/http://srs.pdf/http://srs.pdf/


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AUDIO

AV-71


A

OK or NG

OK >> GO TO 2.NG >> Check connector housings for disconnected or loose terminals.

Repair harness or connector.

2.FRONT SPEAKER SIGNAL CHECK1. Connect audio unit connector, front door speaker connector and front tweeter (mid system) connector.2. Turn ignition switch to ACC.3. Push POWER switch.4. Check the signal between audio unit connector terminals with

CONSULT-III or oscilloscope.

OK or NG

OK >> Replace front speaker. Refer to AV-81, "Removal andInstallation".


Sound Is Not Heard from Front Door Speaker or Front Tweeter (Premium System with-

out Rockford Fosgate) INFOID:0000000005549044

1.HARNESS CHECK1. Disconnect AV control unit connector and front door speaker and front tweeter connector (LH or RH).

Terminals

ContinuityAudio unit

Connector Terminal

A: M43

2

Ground No3

11

12

Terminals

Condi-

tion

Reference

signal

(+) (-)

Con-

nector

Termi-

nal

Con-

nector

Termi-

nal

M43

2

M43

3

Receive

audio

signal11 12

WKIA5853E

SKIA0177E



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74/187AV-74


1. Connect audio unit connector and rear speaker connector.2. Turn ignition switch to ACC.3. Push POWER switch.4. Check the signal between audio unit harness connector termi-

nals with CONSULT-III or oscilloscope.

OK or NG

OK >> Replace speaker. Refer toAV-81, "Removal and Instal-lation".


Sound Is Not Heard from Rear Speaker (Premium System without Rockford Fosgate)INFOID:0000000005549045

1.HARNESS CHECK1. Disconnect AV control unit connector and rear speaker connector.2. Check continuity between AV control unit harness connector ter-

minal and rear speaker harness connector terminal.

3. Check continuity between AV control unit harness connector ter-minal and ground.

OK or NG

OK >> GO TO 2.

Terminals

Condi-

tion

Reference

signal

(+) (-)Con-

nec-

tor

Termi-

nal

Con-

nec-

tor

Termi-

nal

M43

4

M43

5

Re-

c

Documents

Nissan Sentra 2010 Audio, Visual, Navigation and Telephone System