Nissan Murano Z50 (2007 year). Manual - part 2

ADJUSTABLE PEDAL SYSTEM

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Check Pedal Adjusting Control Unit Power Supply and Ground

NIS001GX

1. 

CHECK PEDAL ADJUSTING CONTROL UNIT POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect pedal adjusting control unit connector.

3.

Check voltage between pedal adjusting control unit connector
M88 terminal 5 and ground.

OK or NG

OK

>> GO TO 2.

NG

>> Repair or replace the harness between pedal adjusting

control unit and BCM.

2. 

CHECK PEDAL ADJUSTING CONTROL UNIT GROUND CIRCUIT

Check continuity between pedal adjusting control unit connector
M88 terminal 1 and ground.

OK or NG

OK >> GO 

TO 

2.

NG

>> Repair or replace harness between pedal adjusting con-

trol unit and ground.

3. 

CHECK PEDAL ADJUSTING CONTROL UNIT OUTPUT POWER SUPPLY

1.

Connect pedal adjusting control unit connector.

2.

Check voltage between pedal adjusting control unit connector
M88 terminal 7 and ground.

OK or NG

OK

>> Pedal adjusting control unit power supply and ground is

OK.

NG

>> Replace pedal adjusting control unit.

5 (W/R) - Ground

: Battery voltage

PIIA7662E

1 (B) - Ground

: Continuity should exist.

PIIA7663E

7 (R) - Ground

: Battery voltage

PIIA7661E

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ADJUSTABLE PEDAL SYSTEM

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2007 Murano

Check Key Switch and CVT Device Circuit (Without Intelligent Key)

NIS001GY

1. 

CHECK FUSE

Check 10A fuse [No. 21, located in fuse block (J/B)]
NOTE:
Refer to 

AP-3, "Component Parts and Harness Connector Location"

 .

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-

3, "POWER SUPPLY ROUTING CIRCUIT"

 .

2. 

CHECK PEDAL ADJUSTING CONTROL UNIT INPUT SIGNAL

1.

Disconnect pedal adjusting control unit connector.

2.

Key is inserted in ignition key cylinder.

3.

Check voltage between pedal adjusting control unit connector
and ground.

OK or NG

OK

>> Key switch and CVT device circuit is OK.

NG

>> GO TO 3.

3. 

CHECK KEY SWITCH POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Check voltage between key switch connector M28 terminal 3
and ground.

OK or NG

OK

>> GO TO 4.

NG

>> Repair or replace harness between key switch and fuse.

4. 

CHECK KEY SWITCH

Check continuity between key switch as follows.

OK or NG

OK

>> GO TO 5.

NG

>> Replace key switch.

Connector

Terminal (Wire color)

Condition

Voltage (V)

(Approx.)

(+)

(-)

M88

3 (L)

Ground

P-position

0

Other than P-position.

Battery voltage

PIIB9073E

3 (Y/R) - Ground

: Battery voltage.

PIIB4730E

Terminals

Condition

Continuity

3

4

Key is inserted in ignition key cylinder.

Yes

Key is removed from ignition key cylinder.

No

PIIA3044E

ADJUSTABLE PEDAL SYSTEM

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5. 

CHECK CVT DEVICE POWER SUPPLY CIRCUIT

1.

Disconnect CVT device connector.

2.

Connect key switch connector.

3.

Key is inserted in ignition key cylinder.

4.

Check voltage between CVT device connector M57 terminal 5
and ground.

OK or NG

OK

>> GO TO 7.

NG

>> GO TO 6.

6. 

CHECK CVT DEVICE HARNESS

1.

Turn ignition switch OFF.

2.

Disconnect key switch connector.

3.

Check continuity between CVT device connector M57 terminal 5
and key switch connector M28 terminal 4.

4.

Check continuity between CVT device connector M57 terminal 5
and ground.

OK or NG

OK 

>> Check the condition the harness and connector.

NG

>> Repair or replace harness between key switch and CVT device connector.

7. 

CHECK CVT DEVICE

Check continuity between CVT device as follows.

OK or NG

OK

>> GO TO 8.

NG

>> Replace CVT device.

5 (B/R) - Ground

: Battery voltage.

PIIA8451E

5 (B/R) - 4 (B/R)

: Continuity should exist.

5 (B/R) - Ground

: Continuity should not exist.

PIIB4731E

Terminals

Condition

Continuity

5

6

P-position.

No

Other than P-position.

Yes

PIIA4566E

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ADJUSTABLE PEDAL SYSTEM

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8. 

CHECK PEDAL ADJUSTING CONTROL UNIT HARNESS 

1.

Disconnect pedal adjusting control unit connector.

2.

Connect key switch connector.

3.

Check voltage between CVT device connector M57 terminal 6
and pedal adjusting control unit connector M88 terminal 3.

4.

Check voltage between CVT device connector M57 terminal 6
and ground.

OK or NG

OK

>> Check the condition of the harness and connector.

NG

>> Repair or replace harness between CVT device and pedal adjusting control unit.

Check Key Switch and CVT Device Circuit (With Intelligent Key)

NIS001GZ

1. 

CHECK FUSE

Check 10A fuse [No. 22, located in fuse block (J/B)]
NOTE:
Refer to 

AP-3, "Component Parts and Harness Connector Location"

 .

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-

3, "POWER SUPPLY ROUTING CIRCUIT"

 .

2. 

CHECK PEDAL ADJUSTING CONTROL UNIT INPUT SIGNAL

1.

Disconnect pedal adjusting control unit connector.

2.

Key is inserted in ignition key cylinder.

3.

Check voltage between pedal adjusting control unit connector
and ground.

OK or NG

OK

>> Key switch and CVT device circuit is OK.

NG

>> GO TO 3.

3. 

CHECK KEY SWITCH POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Check voltage between key switch and ignition knob switch con-
nector M118 terminal 3 and ground.

OK or NG

OK

>> GO TO 4.

NG

>> Repair or replace harness between key switch and igni-

tion knob switch and fuse.

6 (L) - 3 (L)

: Continuity should exist.

6 (L) - Ground

: Continuity should not exist.

PIIA8452E

Connector

Terminal (Wire color)

Condition

Voltage (V)

(Approx.)

(+)

(-)

M88

3 (L)

Ground

P-position

0

Other than P-position.

Battery voltage

PIIB9073E

3 (G/Y) - Ground

: Battery voltage.

PIIB3181E

ADJUSTABLE PEDAL SYSTEM

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4. 

CHECK KEY SWITCH

Check continuity between key switch and ignition knob switch as fol-
lows.

OK or NG

OK

>> GO TO 5.

NG

>> Replace key switch and ignition knob switch.

5. 

CHECK CVT DEVICE POWER SUPPLY CIRCUIT

1.

Disconnect CVT device connector.

2.

Connect key switch and ignition knob switch connector.

3.

Key is inserted in ignition key cylinder.

4.

Check voltage between CVT device connector M57 terminal 5
and ground.

OK or NG

OK

>> GO TO 7.

NG

>> GO TO 6.

6. 

CHECK CVT DEVICE HARNESS

1.

Turn ignition switch OFF.

2.

Disconnect key switch and ignition knob switch connector.

3.

Check continuity between CVT device connector M57 terminal 5
and key switch and ignition knob switch connector M118 termi-
nal 4.

4.

Check continuity between CVT device connector M57 terminal 5
and ground.

OK or NG

OK 

>> Check the condition the harness and connector.

NG

>> Repair or replace harness between key switch and ignition knob switch and CVT device connec-

tor.

7. 

CHECK CVT DEVICE

Check continuity between CVT device as follows.

OK or NG

OK

>> GO TO 8.

NG

>> Replace CVT device.

Terminals

Condition

Continuity

3

4

Key is inserted in ignition key cylinder.

Yes

Key is removed from ignition key cylinder.

No

PIIB3182E

5 (B/Y) - Ground

: Battery voltage.

PIIA8451E

5 (B/Y) - 4 (B/R)

: Continuity should exist.

5 (B/Y) - Ground

: Continuity should not exist.

PIIB3183E

Terminals

Condition

Continuity

5

6

P-position.

No

Other than P-position.

Yes

PIIA4566E

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ADJUSTABLE PEDAL SYSTEM

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2007 Murano

8. 

CHECK PEDAL ADJUSTING CONTROL UNIT HARNESS 

1.

Disconnect pedal adjusting control unit connector.

2.

Connect key switch and ignition knob switch connector.

3.

Check voltage between CVT device connector M57 terminal 6
and pedal adjusting control unit connector M88 terminal 3.

4.

Check voltage between CVT device connector M57 terminal 6
and ground.

OK or NG

OK

>> Check the condition of the harness and connector.

NG

>> Repair or replace harness between CVT device and pedal adjusting control unit.

Check Pedal Adjusting Switch Power Supply and Ground

NIS001H0

1. 

CHECK PEDAL ADJUSTING SWITCH POWER SUPPLY

1.

Turn ignition switch OFF.

2.

Disconnect pedal adjusting switch connector.

3.

Check voltage between pedal adjusting switch connector B306
terminal 64 and ground.

OK

>> GO TO 3.

NG

>> GO TO 2.

2. 

CHECK PEDAL ADJUSTING SWITCH HARNESS

1.

Disconnect pedal adjusting control unit connector.

2.

Check continuity between pedal adjusting control unit connector
M88 terminal 7 and pedal adjusting switch connector B306 ter-
minal 64.

3.

Check continuity between pedal adjusting control unit connector
M88 terminal 7 and ground.

OK or NG

OK

>> Check the condition of the harness and connector.

NG

>> Repair or replace harness between pedal adjusting control unit and pedal adjusting switch.

6 (L) - 3 (L)

: Continuity should exist.

6 (L) - Ground

: Continuity should not exist.

PIIA8452E

64 (GY) - Ground

: Battery voltage.

PIIA7666E

7 (R) - 64 (GY)

: Continuity should exist.

7 (R) - Ground

: Continuity should not exist.

PIIA7667E

ADJUSTABLE PEDAL SYSTEM

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3. 

CHECK PEDAL ADJUSTING SWITCH GROUND CIRCUIT INSPECTION

Check continuity pedal adjusting switch connector B306 terminal
48C and ground.

OK or NG

OK

>> Pedal adjusting switch power supply and ground circuit

is OK.

NG

>> Repair or replace the harness between pedal adjusting

switch and ground.

Check Pedal Adjusting Motor Circuit

NIS001H1

1. 

CHECK PEDAL ADJUSTING SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect pedal adjusting switch connector.

3.

Check continuity between pedal adjusting switch as follows.

OK or NG

OK

>> GO TO 2.

NG

>> Replace pedal adjusting switch.

2. 

CHECK PEDAL ADJUSTING MOTOR HARNESS

1.

Disconnect pedal adjusting motor connector.

2.

Check continuity between pedal adjusting switch connector
B306 terminal 15, 30 and pedal adjusting motor connector E113
terminal 1, 2.

3.

Check continuity between pedal adjusting switch connector
B306 terminal 15, 30 and ground.

OK or NG

OK

>> Pedal adjusting motor circuit is OK.

NG

>> Repair or replace harness between pedal adjusting switch and pedal adjusting motor.

48C (B) - Ground

: Continuity should exist.

PIIA7668E

Terminals

Condition

Continuity

30

64

pedal adjusting switch forward.

Yes

pedal adjusting switch neutral.

No

48C

pedal adjusting switch backward.

Yes

pedal adjusting switch neutral.

No

15

64

pedal adjusting switch backward.

Yes

pedal adjusting switch neutral.

No

48C

pedal adjusting switch forward.

Yes

pedal adjusting switch neutral.

No

PIIA7669E

15 (G/W) - 1 (L/Y)

: Continuity should exist.

30 (L/W) - 2 (L/R)

: Continuity should exist.

15 (G/W) - Ground

: Continuity should not exist.

30 (L/W) - Ground

: Continuity should not exist.

PIIB7811E

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ADJUSTABLE PEDAL SYSTEM

Revision: 2006 July

2007 Murano

Check CVT Device Circuit

NIS001H2

1. 

CHECK CVT DEVICE

1.

Turn ignition switch OFF.

2.

Disconnect CVT device connector.

3.

Check continuity between CVT device as follows.

OK or NG

OK

>> GO TO 2.

NG

>> Replace CVT device.

2. 

CHECK PEDAL ADJUSTING CONTROL UNIT HARNESS

1.

Disconnect pedal adjusting control unit connector.

2.

Connect key switch connector and key lock solenoid connector.

3.

Check voltage between CVT device connector M57 terminal 6
and ground.

OK or NG

OK

>> Replace pedal adjusting control unit.

NG

>> Repair or replace harness between CVT device and

pedal adjusting control unit.

Removal and Installation

NIS001H3

Refer to 

BR-10, "Removal and Installation"

 .

Terminals

Condition

Continuity

5

6

P-position.

No

Other than P-position.

Yes

PIIA4566E

6 (L) - Ground

: Continuity should not exist.

PIIB7812E

AV-1

AUDIO, VISUAL, NAVIGATION & TELEPHONE SYS-

TEM

K  ELECTRICAL

CONTENTS

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AV

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2007 Murano

AUDIO, VISUAL, NAVIGATION & TELEPHONE SYSTEM

PRECAUTIONS .......................................................... 4

Precautions for Supplemental Restraint System 
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 4

PREPARATION ........................................................... 5

Commercial Service Tools ........................................ 5

AUDIO ......................................................................... 6

System Description  .................................................. 6

BASE SYSTEM ..................................................... 6
BOSE SYSTEM  .................................................... 6
SPEED SENSITIVE VOLUME SYSTEM  .............. 7

Component Parts Location ....................................... 8
Schematic / Base System  ........................................ 9
Wiring Diagram — AUDIO — / Base System ..........11
Schematic / BOSE System  .................................... 18
Wiring Diagram — AUDIO — / BOSE System  ....... 20
Terminals and Reference Value for Audio Unit for 
Base System  .......................................................... 31
Terminals and Reference Value for Audio Unit for 
BOSE System  ........................................................ 33
Terminals and Reference Value for BOSE Speaker 
Amp. ....................................................................... 35
Terminals and Reference Value for A/C and AV 
Switch ..................................................................... 37
Terminals and Reference Value for Satellite Radio 
Tuner ...................................................................... 38
A/C and AV Switch Self-Diagnosis Function  .......... 39

STARTING THE SELF-DIAGNOSIS MODE  ....... 39
DIAGNOSIS FUNCTION ..................................... 39
EXITING THE SELF-DIAGNOSIS MODE ........... 39

Trouble Diagnosis  .................................................. 40
Inspection of Power Supply Circuit  ........................ 42
Inspection of Audio Steering Switch ....................... 43
Inspection of Front Door Speaker (Base System) 

... 45

Inspection of Rear Door Speaker (Base System) ... 47
Inspection of Front Door Speaker (BOSE System) 

... 49

Inspection of Rear Door Speaker (BOSE System) 

... 53

Inspection of Woofer (BOSE System)  .................... 57
Locking CD Auto Changer Mechanism  .................. 59

DAMPER LOCK PROCEDURE  .......................... 59

Removal and Installation of Audio Unit ................... 59

REMOVAL ........................................................... 59
INSTALLATION ................................................... 60

Removal and Installation for A/C and AV Switch  .... 61

REMOVAL ........................................................... 61
INSTALLATION ................................................... 61

Removal and Installation of Audio Steering Switch 

... 62

REMOVAL ........................................................... 62
INSTALLATION ................................................... 62

Removal and Installation of Front Door Speaker 
(Base System)  ........................................................ 62

REMOVAL ........................................................... 62
INSTALLATION ................................................... 62

Removal and Installation of Front Door Speaker 
(BOSE System)  ...................................................... 62

REMOVAL ........................................................... 62
INSTALLATION ................................................... 62

Removal and Installation of Rear Door Speaker 
(Base System)  ........................................................ 63

REMOVAL ........................................................... 63
INSTALLATION ................................................... 63

Removal and Installation of Rear Door Speaker 
(BOSE System)  ...................................................... 63

REMOVAL ........................................................... 63
INSTALLATION ................................................... 63

Removal and Installation of Tweeter  ...................... 63

REMOVAL ........................................................... 63
INSTALLATION ................................................... 63

Removal and Installation of Woofer ........................ 64

REMOVAL ........................................................... 64
INSTALLATION ................................................... 64

Removal and Installation of BOSE Speaker Amp. ... 64

REMOVAL ........................................................... 64
INSTALLATION ................................................... 64

Removal and Installation of Satellite Radio Tuner ... 65

REMOVAL ........................................................... 65
INSTALLATION ................................................... 65

Removal and Installation of Satellite Radio Antenna ... 65

REMOVAL ........................................................... 65
INSTALLATION ................................................... 65

AV-2

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2007 Murano

ANTENNA ................................................................. 66

Location of Antenna ................................................ 66

RADIO ANTENNA AND GPS ANTENNA ............ 66
SATELLITE RADIO ANTENNA  ........................... 67

Removal and Installation of Roof Antenna  ............. 68

REMOVAL ........................................................... 68
INSTALLATION .................................................... 68

Removal and Installation of Satellite Radio Antenna ... 68

INTEGRATED DISPLAY SYSTEM ............................ 69

System Description ................................................. 69

INTEGRATED DISPLAY SYSTEM  ...................... 69
REAR VIEW MONITOR  ...................................... 69

Component Description  .......................................... 70

DISPLAY CONTROL UNIT .................................. 70
DISPLAY .............................................................. 70
A/C AND AV SWITCH  ......................................... 70
REAR VIEW CAMERA  ........................................ 70
REAR VIEW CAMERA CONTROL UNIT  ............ 71

CAN Communication Unit ....................................... 71
Component Parts Location  ..................................... 71
Schematic — INF/D —  ........................................... 72
Wiring Diagram — INF/D —  ................................... 74
Schematic — COMM —  ......................................... 82
Wiring Diagram — COMM —  ................................. 83
Terminals and Reference Value for Display Control 
Unit ......................................................................... 87
Terminals and Reference Value for Display ............ 90
Terminals and Reference Value for A/C and AV 
Switch ..................................................................... 92
Terminals and Reference Value for Rear View Cam-
era Control Unit  ...................................................... 93
Special Note for Trouble Diagnosis  ........................ 94
On Board Self-Diagnosis Function  ......................... 94

DESCRIPTION .................................................... 94
DIAGNOSIS ITEM  ............................................... 94

Self-Diagnosis Mode (DCU)  ................................... 95

OPERATION PROCEDURE ................................ 95
SELF-DIAGNOSIS RESULT  ............................... 96

Confirmation/Adjustment Mode  .............................. 98

OPERATION PROCEDURE ................................ 98
DISPLAY DIAGNOSIS ......................................... 99
VEHICLE SIGNALS ............................................. 99
AUTO CLIMATE CONTROL .............................. 100

CAN DIAG SUPPORT MONITOR  ........................ 100

OPERATION PROCEDURE .............................. 100

A/C and AV Switch Self-Diagnosis Function ......... 101

STARTING THE SELF-DIAGNOSIS MODE ...... 101
DIAGNOSIS FUNCTION  ................................... 101
EXITING THE SELF-DIAGNOSIS MODE  ......... 101

CONSULT-II Functions (REAR VIEW CAMERA) . 102

CONSULT-II BASIC OPERATION PROCEDURE 

. 102

WORK SUPPORT  ............................................. 102
DATA MONITOR ................................................ 102

Vehicle Width and Distance Guiding Line Correction .103

DESCRIPTION .................................................. 103
VEHICLE WIDTH AND DISTANCE GUIDING 
LINE CORRECTION PROCEDURE  ................. 103

CAN Communication Check  ................................. 105

Unable to Operate System with A/C and AV Switch .106
All Images Are Not Displayed  ...............................108
Rear View Image Is Not Displayed (RGB Image Is 
Displayed) ............................................................. 110
When Displaying Rear View Image, Warning Mes-
sage Rolls or Is Not Displayed .............................. 115
Tint Is Strange for The RGB Image ....................... 116
RGB Image Is Rolling  ........................................... 118
Values for All Items in The TRIP Screen Do Not 
Change ................................................................. 119
Values for Items, “Driving Distance” and “Average 
Speed” Do Not Change ......................................... 119
Values for All Items in The FUEL ECONOMY Screen 
Do Not Change  ..................................................... 119
Example of Symptoms Possible No Malfunction  ..120

DISPLAY ............................................................120
REAR VIEW MONITOR .....................................120

Removal and Installation of A/C and AV Switch ....121
Removal and Installation of Audio Steering Switch .121
Removal and Installation of Display  ......................121

REMOVAL ..........................................................121
INSTALLATION ..................................................121

Removal and Installation of Display Control Unit  ..122

REMOVAL ..........................................................122
INSTALLATION ..................................................122

Removal and Installation of Rear View Camera  ...123

REMOVAL ..........................................................123
INSTALLATION ..................................................123

Removal and Installation of Rear View Camera Con-
trol Unit ..................................................................123

REMOVAL ..........................................................123
INSTALLATION ..................................................123

NAVIGATION SYSTEM  ...........................................124

System Description  ...............................................124

NAVIGATION SYSTEM  .....................................125
REAR VIEW MONITOR .....................................127

Component Description  ........................................128

NAVI CONTROL UNIT .......................................128
GPS ANTENNA  .................................................128
DISPLAY CONTROL UNIT  ................................129
DISPLAY ............................................................129
A/C AND AV SWITCH ........................................129
REAR VIEW CAMERA  ......................................129
REAR VIEW CAMERA CONTROL UNIT  ..........130

CAN Communication Unit  .....................................130
Component Parts Location  ...................................130
Schematic — NAVI —  ...........................................131
Wiring Diagram — NAVI —  ...................................133
Schematic — COMM — ........................................142
Wiring Diagram — COMM — ................................143
Terminals and Reference Value for NAVI Control 
Unit ........................................................................147
Terminals and Reference Value for Display Control 
Unit ........................................................................149
Terminals and Reference Value for Display  ..........153
Terminals and Reference Value for A/C and AV 
Switch ...................................................................155
Terminals and Reference Value for Rear View Cam-
era Control Unit .....................................................156

AV-3

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Special Note for Trouble Diagnosis ...................... 157
On Board Self-Diagnosis Function  ....................... 157

DESCRIPTION .................................................. 157
DIAGNOSIS ITEM ............................................. 157

Self-Diagnosis Mode (DCU) ................................. 158

OPERATION PROCEDURE  ............................. 158
SELF-DIAGNOSIS RESULT  ............................. 159

Self-Diagnosis Mode (NAVI)  ................................ 161

OPERATION PROCEDURE  ............................. 161
SELF-DIAGNOSIS RESULT  ............................. 163

Confirmation/Adjustment Mode  ............................ 164

OPERATION PROCEDURE  ............................. 164
DISPLAY DIAGNOSIS  ...................................... 165
VEHICLE SIGNALS  .......................................... 165
AUTO CLIMATE CONTROL  ............................. 166
NAVIGATION .................................................... 166

CAN DIAG SUPPORT MONITOR ........................ 171

OPERATION PROCEDURE  ............................. 171

A/C and AV Switch Self-Diagnosis Function  ........ 172

STARTING THE SELF-DIAGNOSIS MODE  ..... 172
DIAGNOSIS FUNCTION ................................... 172
EXITING THE SELF-DIAGNOSIS MODE ......... 172

CONSULT-II Functions (REAR VIEW CAMERA) . 173

CONSULT-II BASIC OPERATION PROCEDURE 

. 173

WORK SUPPORT ............................................. 173
DATA MONITOR  ............................................... 173

Vehicle Width and Distance Guiding Line Correction 

. 174

DESCRIPTION .................................................. 174
VEHICLE WIDTH AND DISTANCE GUIDING 
LINE CORRECTION PROCEDURE  ................. 174

CAN Communication Check  ................................ 176
Unable to Operate System with A/C and AV Switch 

. 177

All Images Are Not Displayed  .............................. 179
Rear View Image Is Not Displayed (RGB Image Is 
Displayed) ............................................................ 181
Status Screen for Audio and A/C Is Not Displayed 
When Showing Map Screen ................................. 186
Vehicle Mark Is Not Displayed Properly  ............... 187
Tint Is Strange for The RGB Image  ...................... 188

Tint Is Strange for The RGB Image (Only NAVI 
Screen) ................................................................. 190
RGB Image Is Rolling  ........................................... 192
Values for All Items in The TRIP Screen Do Not 
Change ................................................................. 193
Values for Items, “Driving Distance” and “Average 
Speed” Do Not Change  ........................................ 193
Values for All Items in The FUEL ECONOMY Screen 
Do Not Change ..................................................... 193
Voice Guidance Is Not Heard  ............................... 194
Example of Symptoms Possible No Malfunction  .. 195

BASIC OPERATIONS  ....................................... 195
VEHICLE MARKS  ............................................. 195
DVD-ROM ......................................................... 196
ROUTE CALCULATION AND VISUAL GUID-
ANCE ................................................................ 196
VOICE GUIDANCE  ........................................... 197
REAR VIEW MONITOR  .................................... 197

Removal and Installation of NAVI Control Unit  ..... 198

REMOVAL ......................................................... 198
INSTALLATION ................................................. 198

Removal and Installation of GPS Antenna  ........... 199

REMOVAL ......................................................... 199
INSTALLATION ................................................. 199

Removal and Installation of A/C and AV Switch  ... 199
Removal and Installation of Audio Steering Switch 

. 199

Removal and Installation of Display  ..................... 200

REMOVAL ......................................................... 200
INSTALLATION ................................................. 200

Removal and Installation of Display Control Unit . 201

REMOVAL ......................................................... 201
INSTALLATION ................................................. 201

Removal and Installation of Rear View Camera  ... 202

REMOVAL ......................................................... 202
INSTALLATION ................................................. 202

Removal and Installation of Rear View Camera Con-
trol Unit  ................................................................. 202

REMOVAL ......................................................... 202
INSTALLATION ................................................. 202

AV-4

PRECAUTIONS

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PRECAUTIONS

PFP:00001

Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT 
BELT PRE-TENSIONER”

NKS0021H

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air 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 per-
formed by an authorized NISSAN/INFINITI dealer.

●

Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury 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 this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.

PREPARATION

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PREPARATION

PFP:00002

Commercial Service Tools

NKS0021J

Tool name

Description

Power tool

Loosening bolts and nuts

PBIC0191E

AV-6

AUDIO

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AUDIO

PFP:28111

System Description

NKS0021K

BASE SYSTEM

For Audio System operation information, refer to Owner's Manual.
Power is supplied at all times

●

through 15A fuse [No. 38, located in the fuse and fusible link block]

●

to audio unit terminal 6

●

to display control unit terminal 1

●

to A/C and AV switch terminal 1

●

to satellite radio tuner terminal 22 (With satellite radio)

●

to option connector for DVD terminal 1.

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 10

●

to display control unit terminal 10

●

to A/C and AV switch terminal 2

●

to satellite radio tuner terminal 26 (With satellite radio)

●

to option connector for DVD terminal 2.

Ground is supplied through the case of the audio unit.
Ground is also supplied

●

to A/C and AV switch terminal 5

●

to display control unit terminal 3

●

to display terminal 1

●

to option connector for DVD terminal 3

●

through body grounds M14 and M78.

Audio unit and A/C and AV switch are connected by FPC (Flexible Print Circuit).
A/C and audio controller integrates A/C switches and audio switches.
When A/C and audio controller is pressed to audio switch, it sends audio signal to audio unit.
 Then audio signals are supplied

●

through audio unit terminals 1, 2, 3, 4, 13, 14, 15, and 16

●

to terminals 1 and 2 of front door speaker LH and RH

●

to terminals 1 and 2 of rear door speaker LH and RH

●

to terminals 1 and 2 of tweeter LH and RH.

When one of audio steering switch is pressed to volume up, seek up, or mode ON, resistance in audio steering
switch circuit changes depending on which button is pressed. 
When one of audio steering switch is pressed to volume down, seek down, or power ON, resistance in audio
steering switch circuit changes depending on which button is pressed. 

BOSE SYSTEM

For Audio System operation information, refer to Owner's Manual.
Power is supplied at all times

●

through 15A fuse [No. 38, located in the fuse and fusible link block]

●

to audio unit terminal 6

●

to BOSE speaker amp. terminal 1

●

to A/C and AV switch terminal 1

●

to display control unit terminal 1

●

to satellite radio tuner terminal 22 (With satellite radio)

●

to option connector for DVD terminal 1.

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 10

AUDIO

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to A/C and AV switch terminal 2

●

to display control unit terminal 10

●

to satellite radio tuner terminal 26 (With satellite radio)

●

to option connector for DVD terminal 2.

Ground is supplied through the case of the audio unit.
Ground is also supplied

●

to BOSE speaker amp. terminal 17

●

through body grounds B105 and B116,

●

to A/C and AV switch terminal 5

●

to display control unit terminal 3

●

to display terminal 1

●

to option connector for DVD terminal 3

●

through body grounds M14 and M78.

Audio unit and A/C and AV switch are connected by FPC (Flexible Print Circuit).
A/C and audio controller integrates A/C switches and audio switches.
When A/C and audio controller is pressed to audio switch, it sends audio signal to audio unit. 
Then audio signals are supplied

●

through audio unit terminals 1, 2, 3, 4, 13, 14, 15, and 16

●

to BOSE speaker amp. terminals 23, 24, 25, 26, 27, 28, 29, and 30.

Audio signals are amplified by the BOSE speaker amp.
The amplified audio signals are supplied

●

through BOSE speaker amp. terminals  2, 3, 9,10,11,12, 13, 14, 15, 16, 18, and 19

●

to terminals 1 and 2 of front door speaker LH and RH

●

to terminals 1 and 2 of rear door speaker LH and RH

●

to terminals 1 and 2 of tweeter LH and RH

●

to terminals 2, 3, 4 and 6 of woofer.

When one of audio steering switch is pressed to volume up, seek up, or mode ON, resistance in audio steering
switch circuit changes depending on which button is pressed. 
When one of audio steering switch is pressed to volume down, seek down, or power ON, resistance in audio
steering switch circuit changes depending on which button is pressed. 

SPEED SENSITIVE VOLUME SYSTEM

Volume level of this system goes up and down automatically in proportion to the vehicle speed. And the con-
trol level can be selected by the customer. This system is equipped for BOSE system.

AV-8

AUDIO

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Component Parts Location

NKS0021L

SKIB7689E