belt INFINITI M35 2006 Factory User Guide

ATC-4Revision: 2006 January2006 M35/M45 and High-Pressure Pipe 2 ....................................162
REMOVAL ........................................................
.162
INSTALLATION ..................................................163
Removal and Installation of Liquid Tank ...............164
DISASSEMBLY AND ASSEMBLY ....................164
REMOVAL ........................................................
.164
INSTALLATION ..................................................165
Removal and Installation of Condenser ................165
REMOVAL ........................................................
.165
INSTALLATION ..................................................167
Removal and Installation of Refrigerant Pressure
Sensor ..................................................................167
REMOVAL ........................................................
.167
INSTALLATION ..................................................167
Removal and Installation of Evaporator ................168
REMOVAL ........................................................
.168
INSTALLATION ..................................................168Removal and Installation of Expansion Valve .......169
REMOVAL ..........................................................169
INSTALLATION ..................................................169
Checking for Refrigerant Leaks ............................170
Checking System for Leaks Using the Fluorescent
Leak Detector ........................................................170
Dye Injection .........................................................170
Electrical Refrigerant Leak Detector .....................171
PRECAUTIONS FOR HANDLING LEAK
DETECTOR .......................................................171
CHECKING PROCEDURE ................................172
SERVICE DATA AND SPECIFICATIONS (SDS) ....174
Compressor ..........................................................174
Lubricant ...............................................................174
Refrigerant ............................................................174
Engine Idling Speed ..............................................174
Belt Tension ..........................................................174

PRECAUTIONS
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Revision: 2006 January2006 M35/M45
PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
NJS000FN
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.
WAR NING :
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.
Precautions Necessary for Steering Wheel Rotation After Battery DisconnectNJS000FO
NOTE:
This Procedure is applied only to models with Intelligent Key system and NVIS/IVIS (NISSAN/INFINITI
VEHICLE IMMOBILIZER SYSTEM - NATS).
Remove and install all control units after disconnecting both battery cables with the ignition knob in the
LOCK position.
Always use CONSULT-II 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 NVIS/IVIS, an electrically controlled steering lock
mechanism 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 and
steering wheel rotation will become impossible.
If steering wheel rotation is required when battery power is interrupted, follow the procedure below before
starting 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
ACC position. At this time, the
steering lock will be released.
3. Disconnect both battery cables. The steering lock will remain released and the steering wheel can be
rotated.
4. Perform the necessary repair operation.
5. When the repair work is completed, return the ignition switch to the
LOCK position before connecting
the battery cables. (At this time, the steering lock mechanism will engage.)
6. Perform a self-diagnosis check of all control units using CONSULT-II.

ATC-100
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
*1ATC-56, "FUNCTION CONFIRMA-
TION PROCEDURE", see No. 2 to 6.*2ATC-83, "
Air Mix Door Motor Circuit"*3ATC-103, "Test Reading
(VQ35DE)" or ATC-104, "Test
Reading (VK45DE)"
*4ATC-62, "AUXILIARY MECHA-
NISM: TEMPERATURE SETTING
TRIMMER"
*5ATC-56, "FUNCTION CONFIRMA-
TION PROCEDURE", see No. 13.*6ATC-70, "
LAN System Circuit"
*7ATC-89, "Blower Motor Circuit"*8ATC-94, "Magnet Clutch Circuit"*9ATC-101, "PERFORMANCE TEST
DIAGNOSIS"
*10ATC-64, "Operational Check"*11AT C - 7 , "CONTAMINATED REFRIG-
ERANT"
*12EM-15, "Checking Drive Belts"
(VQ35DE) or EM-174, "
Checking
Drive Belts" (VK45DE)
*13EC-512, "
SYSTEM DESCRIPTION"
(VQ35DE) or EC-1239, "
SYSTEM
DESCRIPTION" (VK45DE)

ATC-102
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
*1ATC-157, "Check Disc to Pulley
Clearance"
*2ATC-89, "Blower Motor Circuit"*3EM-15, "Checking Drive Belts"
(VQ35DE) or EM-174, "
Checking
Drive Belts" (VK45DE)
SJIA1642E

TROUBLE DIAGNOSIS
ATC-111
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Revision: 2006 January2006 M35/M45
Self-DiagnosisNJS000GY
SYMPTOM: Self-diagnosis cannot be performed.
INSPECTION FLOW
*1AT C - 6 4 , "Operational Check"*2ATC-157, "Check Disc to Pulley
Clearance"
*3AT C - 2 6 , "Maintenance of Lubricant
Quantity in Compressor"
*4EM-15, "Checking Drive Belts"
(VQ35DE) or EM-174, "
Checking
Drive Belts" (VK45DE)
*1AT C - 6 4 , "
Operational Check"*2ATC-66, "Power Supply and Ground
Circuit for Auto Amp."
*3AT C - 4 1 , "SYMPTOM TABLE"
SJIA1699E

REFRIGERANT LINES
ATC-155
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Revision: 2006 January2006 M35/M45
Removal and Installation of CompressorNJS000HO
REMOVAL
VQ35DE
1. Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant.
2. Remove air cleaner case and air duct. Refer to EM-17, "
AIR CLEANER AND AIR DUCT" .
3. Remove engine undercover, using power tools.
4. Remove mounting nuts from low-pressure flexible hose and
high-pressure flexible hose.
CAUTION:
Cap or wrap the joint of the pipe with suitable material such
as vinyl tape to avoid the entry of air.
5. Disconnect compressor (magnet clutch and ECV) connectors.
6. Remove A/C compressor belt. Refer to EM-15, "
DRIVE BELTS" .
7. Remove mounting bolts, and then remove damper bracket.
RJIA4153E
RJIA4155E
RJIA4157E

ATC-156
REFRIGERANT LINES
Revision: 2006 January2006 M35/M45
8. Remove mounting bolts from compressor, using power tools.
9. Remove compressor downward of the vehicle.
VK45DE
1. Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant.
2. Remove air cleaner case and air duct. Refer to EM-177, "
AIR CLEANER AND AIR DUCT" .
3. Remove engine undercover, using power tools.
4. Remove mounting nut between low-pressure flexible hose and low-pressure pipe. Refer to ATC-158,
"Removal and Installation of Low-Pressure Flexible Hose and Pipe" .
5. Remove mounting nuts from low-pressure pipe and high-pres-
sure flexible hose.
CAUTION:
Cap or wrap the joint of the pipe with suitable material such
as vinyl tape to avoid the entry of air.
6. Remove A/C compressor belt. Refer to EM-174, "
DRIVE BELTS" .
RJIA4158E
RJIA4152E
RJIA4154E

ATC-174
SERVICE DATA AND SPECIFICATIONS (SDS)
Revision: 2006 January2006 M35/M45
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
CompressorNJS000I2
LubricantNJS000I3
RefrigerantNJS000I4
Engine Idling SpeedNJS000I5
Refer to EC-82, "Idle Speed and Ignition Timing Check" (VQ35DE) or EC-793, "Idle Speed and Ignition Tim-
ing Check" (VK45DE).
Belt TensionNJS000I6
Refer to EM-15, "DRIVE BELTS" (VQ35DE) or EM-174, "DRIVE BELTS" (VK45DE).
ModelZEXEL VALEO CLIMATE CONTROL make
DCS-17EC
Ty p eVariable displacement swash plate
Displacement
cm
3 (cu in)/revMax. 171 (10.4)
Cylinder bore
stroke (Max.)
mm (in)32 (1.26) 30.5 (1.20)
Direction of rotationClockwise (viewed from clutch)
Drive beltPoly V
ModelZEXEL VALEO CLIMATE CONTROL make
DCS-17EC
NameNissan A/C System Oil Type S (DH-PS)
Capacity
m (US fl oz, lmp fl oz)Total in system 150 (5.03, 5.3)
Compressor (Service part) charg-
ing amount150 (5.03, 5.3)
Ty p eHFC-134a (R-134a)
Capacity
kg (lb)0.55 (1.21)

AV-1
AUDIO-VISUAL SYSTEM
K ELECTRICAL
CONTENTS
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SECTION AV
A
B
AV
Revision: 2006 January2006 M35/M45
AUDIO-VISUAL SYSTEM
WITHOUT MOBILE ENTERTAINMENT SYS-
TEM
PRECAUTION ............................................................ 6
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 6
Precautions for Trouble Diagnosis ........................... 6
AV COMMUNICATION SYSTEM .......................... 6
Precautions for Harness Repair ............................... 6
AV COMMUNICATION SYSTEM .......................... 6
PREPARATION ........................................................... 7
Commercial Service Tools ........................................ 7
SYSTEM DESCRIPTION ............................................ 8
System Functions ..................................................... 8
AUDIO ................................................................... 8
VEHICLE INFORMATION SYSTEM ..................... 8
NAVIGATION SYSTEM ......................................... 8
HANDS-FREE PHONE ....................................... 10
REAR VIEW MONITOR ...................................... 10
Component Description ........................................... 11
AUDIO UNIT ........................................................ 11
BOSE AMP .......................................................... 11
SATELLITE TUNER ............................................ 12
AV CONTROL UNIT (WITHOUT NAVI) .............. 12
NAVI CONTROL UNIT (WITH NAVI) .................. 12
FRONT DISPLAY UNIT ...................................... 13
DVD PLAYER ...................................................... 13
CAMERA CONTROL UNIT ................................. 13
CAN Communication System Description .............. 13
CAN Communication Unit ...................................... 13
Schematic — Base Audio System — ..................... 14
Wiring Diagram — AV — / Base Audio System ..... 15
Schematic — BOSE Audio 2ch System — ............ 26
W i r i n g D i a g r a m — A V — / B O S E A u d i o 2 c h S y s t e m ... 28
Schematic — BOSE Surround Audio 5.1ch System
— ............................................................................ 42Wiring Diagram — AV — / BOSE Surround Audio
5.1ch System .......................................................... 45
Component Parts Location ..................................... 64
Location of Antenna ................................................ 65
TERMINALS AND REFERENCE VALUE FOR CON-
TROL UNIT ............................................................... 66
Audio Unit for Base System .................................... 66
Audio Unit for BOSE System .................................. 68
BOSE Amp ............................................................. 70
Satellite Radio Tuner .............................................. 74
AV (NAVI) Control Unit ........................................... 75
Front Display Unit ................................................... 78
DVD Player ............................................................. 80
Camera Control Unit ............................................ ... 83
DIAGNOSIS SYSTEM ............................................... 86
Multifunction Switch Self-Diagnosis Function ......... 86
SELF-DIAGNOSIS MODE .................................. 86
FINISHING SELF-DIAGNOSIS MODE ............... 86
Multi AV System Diagnosis Functions .................... 86
On Board Diagnosis ............................................... 86
DESCRIPTION .................................................... 86
STARTING PROCEDURE ................................... 87
Self Diagnosis Mode ............................................... 88
DIAGNOSIS RESULT .......................................... 89
Confirmation/Adjustment Mode .............................. 91
DISPLAY DIAGNOSIS ......................................... 91
VEHICLE SIGNALS ............................................ 92
SPEAKER TEST ................................................. 92
CLIMATE CONTROL ........................................... 92
NAVIGATION ....................................................... 93
ERROR HISTORY ............................................... 93
VEHICLE CAN DIAGNOSIS ............................... 97
AV COMM DIAGNOSIS ....................................... 97
HANDSFREE PHONE ........................................ 98
CAMERA CONT. ................................................. 99
BLUETOOTH .....................................................100
DELETE UNIT CONNECTION LOG .................100

AV-3
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Revision: 2006 January2006 M35/M45 Front Display Unit (Base System) ........................136
REMOVAL ........................................................
.136
INSTALLATION .................................................136
Front Display Unit (BOSE System) ......................137
REMOVAL ........................................................
.137
INSTALLATION .................................................137
Multifunction Switch .............................................137
REMOVAL ........................................................
.137
INSTALLATION .................................................137
Preset Switch .......................................................137
REMOVAL ........................................................
.137
INSTALLATION .................................................138
Steering Switch ....................................................138
REMOVAL ........................................................
.138
INSTALLATION .................................................138
DVD Player ..........................................................138
REMOVAL ........................................................
.138
INSTALLATION .................................................139
Auxiliary Input Jacks ............................................140
REMOVAL ........................................................
.140
INSTALLATION .................................................140
Microphone ..........................................................140
REMOVAL ........................................................
.140
INSTALLATION .................................................140
GPS Antenna .......................................................140
REMOVAL ........................................................
.140
INSTALLATION .................................................141
Camera Control Unit ............................................142
REMOVAL ........................................................
.142
INSTALLATION .................................................142
Rear View Camera ...............................................142
REMOVAL ........................................................
.142
INSTALLATION .................................................142
Steering Angle Sensor .........................................142
REMOVAL ........................................................
.142
INSTALLATION .................................................143
WITH MOBILE ENTERTAINMENT SYSTEM
PRECAUTION ........................................................144
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ..............................................................144
Precautions for Trouble Diagnosis .......................144
AV COMMUNICATION SYSTEM ......................144
Precautions for Harness Repair ...........................144
AV COMMUNICATION SYSTEM ......................144
PREPARATION .......................................................145
Commercial Service Tools ....................................145
SYSTEM DESCRIPTION ........................................146
System Functions .................................................146
AUDIO ...............................................................146
VEHICLE INFORMATION SYSTEM .................146
NAVIGATION SYSTEM .....................................146
MOBILE ENTERTAINMENT SYSTEM ..............148
HANDS-FREE PHONE .....................................148
REAR VIEW MONITOR ....................................148Component Description ........................................149
AUDIO UNIT ..................................................... .149
BOSE AMP ........................................................149
SATELLITE TUNER ..........................................150
AV CONTROL UNIT (WITHOUT NAVI) .............150
NAVI CONTROL UNIT (WITH NAVI) .................150
FRONT DISPLAY UNIT .....................................150
REAR DISPLAY UNIT .......................................151
VIDEO DISTRIBUTOR ......................................151
DVD PLAYER ....................................................151
CAMERA CONTROL UNIT ...............................151
CAN Communication System Description ............152
CAN Communication Unit .....................................152
Schematic — BOSE Audio 2ch System — ...........153
W i r i n g D i a g r a m — A V — / B O S E A u d i o 2 c h S y s t e m .156
Schematic — BOSE Surround Audio 5.1ch System
— ..........................................................................175
Wiring Diagram — AV — / BOSE Surround Audio
5.1ch System ........................................................178
Component Parts Location ...................................202
Location of Antenna ..............................................203
TERMINALS AND REFERENCE VALUE FOR CON-
TROL UNIT .............................................................204
Audio Unit .............................................................204
BOSE Amp ...........................................................206
Satellite Radio Tuner ............................................210
AV (NAVI) Control Unit .........................................211
Video Distributor ...................................................214
Front Display Unit ................................................
.219
Rear Display Unit ..................................................221
DVD Player ...........................................................223
Headphone Amp ...................................................226
Camera Control Unit ............................................ .227
DIAGNOSIS SYSTEM .............................................230
Multifunction Switch Self-Diagnosis Function .......230
SELF-DIAGNOSIS MODE ................................230
FINISHING SELF-DIAGNOSIS MODE .............230
Multi AV System Diagnosis Functions ..................230
On Board Diagnosis .............................................230
DESCRIPTION ..................................................230
STARTING PROCEDURE .................................231
Self Diagnosis .......................................................232
DIAGNOSIS RESULTS .....................................233
Confirmation/Adjustment Mode ............................235
DISPLAY DIAGNOSIS .......................................235
VEHICLE SIGNALS ..........................................236
SPEAKER TEST ...............................................236
CLIMATE CONTROL .........................................236
NAVIGATION .....................................................237
ERROR HISTORY .............................................237
VEHICLE CAN DIAGNOSIS .............................241
AV COMM DIAGNOSIS .....................................241
HANDSFREE PHONE ......................................242
REAR DISPLAY .................................................242
CAMERA CONT. ...............................................243
BLUETOOTH .....................................................244
DELETE UNIT CONNECTION LOG .................244