diagram INFINITI FX35 2005 Owner's Guide

ATC-46
TROUBLE DIAGNOSIS
Revision: 2005 July 2005 FX
Wiring Diagram —A/C—AJS0014N
TJWM0151E

AV-1
AUDIO VISUAL, NAVIGATION & TELEPHONE SYS- TEM
K ELECTRICAL
CONTENTS
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AUDIO VISUAL, NAVIGATION & TELEPHONE SYSTEM
PRECAUTIONS .......................................................... 5
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ............................................................. ..... 5
PREPARATION ...................................................... ..... 6
Commercial Service Tools ................................... ..... 6
AUDIO .................................................................... ..... 7
Component Parts and Harness Connector Location ..... 7
System Description ............................................. ..... 8
BASE SYSTEM ................................................ ..... 8
BOSE SYSTEM ............................................... ..... 8
SPEED SENSITIVE VOLUME SYSTEM ......... ..... 9
Schematic - Base System - ................................. ... 10
Wiring Diagram - AUDIO - / Base System .......... .... 11
Schematic - BOSE System - With Navigation Sys-
tem ...................................................................... ... 16
Wiring Diagram – AUDIO – / BOSE System With
Navigation System .............................................. ... 17
Schematic - BOSE System - Without Navigation
System ................................................................ ... 25
Wiring Diagram – AUDIO – / BOSE System Without
Navigation System .............................................. ... 26
Terminals and Reference Value for Audio Unit .... ... 33
Terminals and Reference Value for BOSE Speaker
Amp. .................................................................... ... 34
Terminals and Reference Value for A/C and AV
Switch .................................................................. ... 36
Terminals and Reference Value for Woofer ......... ... 37
A/C and AV Switch Self-Diagnosis Function ....... ... 37
STARTING THE SELF-DIAGNOSIS MODE .... ... 37
EXITING THE SELF-DIAGNOSIS MODE ........ ... 37
DIAGNOSIS FUNCTION .................................. ... 37
Trouble Diagnosis ............................................... ... 38
MALFUNCTION WITH RADIO, TAPE AND CD ... 38
FOR RADIO ONLY ........................................... ... 39
FOR CASSETTE PLAYER ONLY .................... ... 39
FOR CD ONLY ................................................. ... 39
Noise Inspection .................................................. ... 40
TYPE OF NOISE AND POSSIBLE CAUSE ..... ... 40
Power Supply Circuit Inspection ......................... ... 41 Audio Steering Wheel Switch Inspection .............
... 42
A/C and AV Switch Inspection ............................. ... 44
BOSE Speaker Amp. Inspection ......................... ... 44
Vehicle Speed Signal Inspection ......................... ... 45
Locking CD Auto-Changer Mechanism ............... ... 46
DAMPER LOCK PROCEDURE ....................... ... 46
Removal and Installation of Audio Unit ................ ... 47
REMOVAL ........................................................ ... 47
INSTALLATION ................................................ ... 47
Disassembly and Assembly for Audio Unit .......... ... 47
DISASSEMBLY ................................................ ... 47
ASSEMBLY ...................................................... ... 47
Removal and Installation for A/C and AV Switch . ... 48
REMOVAL ........................................................ ... 48
INSTALLATION ................................................ ... 48
Removal and Installation for Front Door Speaker ... 48
REMOVAL ........................................................ ... 48
INSTALLATION ................................................ ... 48
Removal and Installation for Rear Door Speaker ... 49 REMOVAL ........................................................ ... 49
INSTALLATION ................................................ ... 49
Removal and Installation for Instrument Speaker ... 49 REMOVAL ........................................................ ... 49
INSTALLATION ................................................ ... 49
Removal and Installation for Tweeter .................. ... 49
REMOVAL ........................................................ ... 49
INSTALLATION ................................................ ... 49
Removal and Installation for Woofer (BOSE Sys-
tem) ..................................................................... ... 50
REMOVAL ........................................................ ... 50
INSTALLATION ................................................ ... 50
Removal and Installation for BOSE Speaker Amp. ... 50
REMOVAL ........................................................ ... 50
INSTALLATION ................................................ ... 50
AUDIO ANTENNA ................................................. ... 51
System Description .............................................. ... 51
Wiring Diagram — M/ANT — .............................. ... 52
Terminals and Reference Value for Audio Unit .... ... 53
Antenna Amp. Inspection .................................... ... 53
Location of Antenna ............................................. ... 54

AV-2Revision: 2005 July 2005 FX
Window Antenna Repair ......................................
... 54
CHECK ELEMENT ........................................... ... 54
Removal and Installation of Roof Antenna .......... ... 56
REMOVAL ........................................................ ... 56
INSTALLATION ................................................. ... 56
INTEGRATED DISPLAY SYSTEM ......................... ... 57
System Description .............................................. ... 57
A/C AND AV SWITCH SYSTEM ....................... ... 57
PRECAUTION OF LCD MONITOR .................. ... 57
POWER SUPPLY AND GROUND .................... ... 57
DRIVE COMPUTER ......................................... ... 58
E/M SWITCH .................................................... ... 59
SETTING SCREEN .......................................... ... 60
WARNING INDICATIONS ................................ ... 61
AV COMMUNICATION LINE ............................ ... 61
CAN Communication System Description ........... ... 61
CAN Communication Unit .................................... ... 61
Component Parts and Harness Connector Location ... 61
Schematic ............................................................ ... 62
Wiring Diagram — INF/D — ................................ ... 63
Schematic ............................................................ ... 68
Wiring Diagram — COMM — .............................. ... 69
Terminals and Reference Value for Display Unit . ... 72
Terminals and Reference Value for A/C and AV
Switch .................................................................. ... 73
On Board Self-Diagnosis Function ...................... ... 74
DESCRIPTION ................................................. ... 74
DIAGNOSIS ITEM ............................................ ... 74
Self-Diagnosis Mode ........................................... ... 74
OPERATION PROCEDURES .......................... ... 74
NETWORK CHECK .......................................... ... 75
PARTS CHECK ................................................ ... 75
HVAC DETAIL SCREEN ................................... ... 76
VERSION CHECK ............................................ ... 76
CAN DIAG MNTR (CAN DIAG MONITOR) ...... ... 76
A/C and AV Switch Self-Diagnosis Function ........ ... 77
STARTING THE SELF-DIAGNOSIS MODE ..... ... 77
EXITING THE SELF-DIAGNOSIS MODE ........ ... 77
DIAGNOSIS FUNCTION .................................. ... 77
Trouble Diagnosis Chart by Symptom ................. ... 78
Power Supply and Ground Circuit Check for Display
Unit ...................................................................... ... 79
Power Supply and Ground Circuit Check for A/C and
AV Switch ............................................................. ... 80
Vehicle Speed Signal Inspection ......................... ... 80
Illumination Signal Inspection .............................. ... 81
Ignition Signal Inspection ..................................... ... 82
Audio Communication Line Inspection ................ ... 82
AV Communication Line Inspection ..................... ... 84
CAN Communication Line Inspection .................. ... 85
Audio Steering Wheel Switch Inspection ............. ... 86
Removal and Installation of Display ..................... ... 86
REMOVAL ........................................................ ... 86
INSTALLATION ................................................. ... 86
Removal and Installation of A/C and AV Switch .. ... 86
NAVIGATION SYSTEM .......................................... ... 87
System Description .............................................. ... 87
TRAVEL DISTANCE ......................................... ... 87
TRAVEL DIRECTION ....................................... ... 87 MAP-MATCHING ..............................................
... 87
GPS (GLOBAL POSITIONING SYSTEM) ........ ... 88
COMPONENT DESCRIPTION ......................... ... 89
BIRDVIEW™ ..................................................... ... 89
MAP DISPLAY .................................................. ... 90
FUNCTION OF CENTER SWITCH .................. ... 91
“VIEW” MODE ................................................... ... 97
“HEADING” MODE ........................................... ... 98
“NEARBY DISPLAY ICONS” MODE ................. ... 98
“SAVE CURRENT LOCATION” MODE ............. ... 98
“ADJUST CURRENT LOCATION” MODE ........ ... 98
“AUTO RE-ROUTE” MODE .............................. ... 99
“AVOID AREA SETTING” MODE ..................... ... 99
“CLEAR MEMORY” MODE ............................... ... 99
“EDIT ADDRESS BOOK” MODE ...................... .100
“GPS INFORMATION” MODE .......................... .100
“QUICK STOP CUSTOMER SETTING” MODE .100
“SET AVERAGE SPEED” MODE ..................... .100
“TRACKING” MODE ......................................... .101
GUIDANCE VOLUME ....................................... .101
DISPLAY WITH PUSHED “TRIP” BUTTON ...... .101
TRIP 1 OR TRIP 2 ............................................ .102
FUEL ECONOMY ............................................. .102
MAINTENANCE ................................................ .102
ENGINE OIL OR TIRE ROTATION ................... .102
TIRE PRESSURE ............................................. .103
WARNING INDICATIONS ................................. .103
CAN Communication System Description ........... .104
CAN Communication Unit .................................... .104
Component Parts Location and Harness Connector
Location ............................................................... .104
Schematic—NAVI— ............................................. .105
Wiring Diagram —NAVI— .................................... .106
Schematic — COMM — ....................................... .113
Wiring Diagram — COMM — ............................... .114
Terminals and Reference Value for NAVI Control
Unit ....................................................................... .119
Terminals and Reference Value for Display Control
Unit ....................................................................... .121
Terminals and Reference Value for Display ......... .125
Terminals and Reference Value for A/C and AV
Switch .................................................................. .127
On Board Self-Diagnosis Function ....................... .128
DESCRIPTION ................................................. .128
DIAGNOSIS ITEM ............................................ .128
Self-Diagnosis Mode (DCU) ................................. .129
OPERATION PROCEDURE ............................. .129
SELF–DIAGNOSIS RESULT ............................ .130
Self-Diagnosis Mode (NAVI) ................................ .131
OPERATION PROCEDURE ............................. .131
SELF–DIAGNOSIS RESULT ............................ .132
Confirmation/Adjustment Mode ............................ .133
OPERATION PROCEDURE ............................. .133
DISPLAY DIAGNOSIS ...................................... .134
VEHICLE SIGNALS .......................................... .134
AUTO CLIMATE CONTROL ............................. .135
NAVIGATION .................................................... .135
DISPLAY DIAGNOSIS ...................................... .135
VEHICLE SIGNALS .......................................... .136

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HISTORY OF ERRORS ...................................
. 136
DIAGNOSIS BY HISTORY OF ERRORS ........ . 137
NAVIGATION ................................................... . 138
CAN Diag Support Monitor .................................. . 140
OPERATION PROCEDURE ............................ . 140
A/C and AV Switch Self-Diagnosis Function ....... . 141
DESCRIPTION ................................................. . 141
Power Supply and Ground Circuit Check for NAVI
Control Unit ......................................................... . 142
Power Supply and Ground Circuit Check for Display
Control Unit ......................................................... . 143
Power Supply and Ground Circuit Check for Display . 144
Power Supply and Ground Circuit Check for A/C and
AV Switch ............................................................ . 145
Vehicle Speed Signal Check for NAVI Control Unit . 145
Vehicle Speed Signal Check for Display Control Unit . 146
Illumination Signal Check for NAVI Control Unit .. . 147
Illumination Signal Check for Display Control Unit . 148
Ignition Signal Check for NAVI Control Unit ........ . 148
Ignition Signal Check for Display Control Unit .... . 148
Reverse Signal Check for NAVI Control Unit ...... . 148
Reverse Signal Check for Display Control Unit ... . 149
AV Communication Line Check (Between Display
Control Unit and NAVI Control Unit) .................... . 149
Audio Communication Line Check (Between Dis-
play Control Unit and Audio Unit) ........................ . 150
Display Communication Line Check (Between Dis-
play Control Unit and Display) ............................. . 152
AV Communication Line Check (Between Display
Control Unit and A/C and AV Switch) .................. . 154
CAN Communication Line Check ........................ . 155
If NAVI Control Unit Detects That DVD-ROM Map
Is Not Inserted ..................................................... . 155
If NAVI Control Unit Detects That Inserted DVD-
ROM Map Malfunctioning Or If It Is Impossible to
Load Data from DVD-ROM Map ......................... . 155
If Connection Between NAVI Control Unit and GPS
AntennaIs Malfunctioning .................................... . 156
RGB Screen Is Not Shown .................................. . 156
Color of RGB Image Is Not Proper (NAVI Screen
Looks Bluish) ....................................................... . 157
Color of RGB Image Is Not Proper (NAVI Screen
Looks Reddish) ................................................... . 158
Color of RGB Image Is Not Proper (NAVI Screen
Looks Yellowish) .................................................. . 159
Color of RGB Image Is Not Proper (All Screens
Looks Bluish) ....................................................... . 160
Color of RGB ImageIs Not Proper (All Screens
Looks Reddish) ................................................... . 161
Color of RGB Image Is Not Proper (All Screens
Looks Yellowish) .................................................. . 162
RGB Screen Is Rolling (NAVI Screen) ................ . 163
RGB Screen Is Rolling (Excepting NAVI Screen) . 164
Guide Sound Is Not Heard .................................. . 165
Screen Is Not Shown .......................................... . 166
Audio Screen Is Not Shown (NAVI Screen Is Shown) . 166
A/C Screen Is Not Shown (NAVI Screen Is Shown) . 166
TRIP, FUEL ECON and MAINTENANCE Screens
Are Not Shown .................................................... . 166 Average Fuel Economy Displayed Is Not Shown . 167
Driving Distance or Average Speed Displayed Is Not
Shown .................................................................. .167
WARNING DOOR OPEN Screen Is Not Shown .. .168
Tire Pressure Is Not Displayed ............................ .168
Unable to Operate All of A/C and AV Switch (Unable
to Start Self-Diagnosis) ........................................ .168
Navigation System Does Not Activate ................. .169
Position of Current-Location Mark Is Not Correct . 169
Driving Test .......................................................... .170
Example of Symptoms Judged Not Malfunction .. .171
BASIC OPERATION ......................................... .171
VEHICLE MARK ............................................... .171
DESTINATION, PASSING POINTS, AND MENU
ITEMS CANNOT BE SELECTED/SET ............. .172
VOICE GUIDE .................................................. .172
ROUTE SEARCH ............................................. .172
EXAMPLES OF CURRENT-LOCATION MARK
DISPLACEMENT ............................................. .174
CURRENT LOCATION MARK SHOWS A POSI-
TION WHICH IS COMPLETELY WRONG ....... .177
CURRENT-LOCATION MARK JUMPS ............ .177
CURRENT LOCATION MARK IS IN A RIVER OR
SEA .................................................................. .178
WHEN DRIVING ON SAME ROAD, SOME-
TIMES CURRENT-LOCATION MARK IS IN
RIGHT PLACE AND SOMETIMES IT IS WRONG
PLACE .............................................................. .178
LOCATION CORRECTION BY MAP-MATCH-
ING IS SLOW ................................................... .178
ALTHOUGH GPS RECEIVING DISPLAY IS
GREEN, VEHICLE MARK DOES NOT RETURN
TO CORRECT LOCATION ............................... .178
NAME OF CURRENT PLACE IS NOT DIS-
PLAYED ............................................................ .178
CONTENTS OF DISPLAY DIFFER FOR BIRD-
VIEW™ AND THE (FLAT) MAP SCREEN ....... .178
Program Loading of NAVI Control Unit ................ .179
Removal and Installation of NAVI Control Unit .... .180
REMOVAL ........................................................ .180
INSTALLATION ................................................ .180
Removal and Installation of GPS Antenna .......... .180
REMOVAL ........................................................ .180
INSTALLATION ................................................ .180
Removal and Installation of A/C and AV Switch .. .181
Removal and Installation of Display Unit ............. .181
Removal and Installation of Display Control Unit . 181 REMOVAL ........................................................ .181
INSTALLATION ................................................ .181
INFINITI MOBILE ENTERTAINMENT SYSTEM .... .182
System Description .............................................. .182
Component Parts and Harness Connector Location .183
Wiring Diagram – MES – ..................................... .184
Terminals and Reference Value for DVD Player .. .186
Terminals and Reference Value for DVD Display . 187
DVD Player Does Not Work ................................ .189
Screen Is Not Shown (While Sounds Come Out of
an Audio Speaker, Did Not Do of a Head Phone) .191
Screen Is not Shown (Sounds Come Out of Both

AUDIO AV-11
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Revision: 2005 July 2005 FX
Wiring Diagram - AUDIO - / Base SystemAKS007X2
TKWM2070E

AUDIO AV-17
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Revision: 2005 July 2005 FX
Wiring Diagram – AUDIO – / BOSE System With Navigation SystemAKS00CNK
TKWM2074E

AV-26
AUDIO
Revision: 2005 July 2005 FX
Wiring Diagram – AUDIO – / BOSE System Without Navigation SystemAKS00CNM
TKWM2485E

AV-52
AUDIO ANTENNA
Revision: 2005 July 2005 FX
Wiring Diagram — M/ANT —AKS007WF
TKWM0569E

INTEGRATED DISPLAY SYSTEM AV-63
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Wiring Diagram — INF/D — AKS005U4
TKWM1092E

INTEGRATED DISPLAY SYSTEM AV-69
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Revision: 2005 July 2005 FX
Wiring Diagram — COMM —AKS005U5
TKWM2437E