navigation INFINITI FX35 2005 Service Manual
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ABCDEFGHIJKMLQUICK REFERENCE INDEX AGENERAL INFORMATIONGIGeneral InformationBENGINEEMEngine MechanicalLUEngine Lubrication SystemCOEngine Cooling SystemECEngine Control SystemFLFuel SystemEXExhaust SystemACCAccelerator Control SystemCTRANSMISSION/
TRANSAXLEATAutomatic TransmissionDDRIVELINE/AXLETFTransferPRPropeller ShaftFFDFront Final DriveRFDRear Final DriveFAXFront AxleRAXRear AxleESUSPENSIONFSUFront SuspensionRSURear SuspensionWTRoad Wheels & TiresFBRAKESBRBrake SystemPBParking Brake SystemBRCBrake Control SystemGSTEERINGPSPower Steering SystemHRESTRAINTSSBSeat BeltsSRSSupplemental Restraint System
(SRS)IBODYBLBody, Lock & Security SystemGWGlasses, Window System & Mir-
rorsRFRoofEIExterior & InteriorIPInstrument PanelSESeatJAIR CONDITIONERATCAutomatic Air ConditionerKELECTRICALSCStarting & Charging SystemLTLighting SystemDIDriver Information SystemWWWiper, Washer & HornBCSBody Control SystemLANLAN SystemAVAudio Visual, Navigation & Tele-
phone SystemACSAuto Cruise Control SystemPGPower Supply, Ground & Circuit Ele-
mentsLMAINTENANCEMAMaintenanceMINDEXIDXAlphabetical IndexEdition: August 2004
Revision: July 2005
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ATC-42
TROUBLE DIAGNOSIS
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How to Perform Trouble Diagnosis for Quick and Accurate RepairAJS0014K
WORK FLOW
SYMPTOM TABLE
*1 ATC-61, "Operational Check"
SHA900E
Symptom Reference Page
A/C system does not come on. Go to Trouble Diagnosis Procedure for A/C System. AT C - 6 3 , "
Power
Supply and Ground
Circuit for Auto
Amp."
A/C system cannot be controlled.Go to Integrated Display System.
Go to Navigation System. AV-78, "
Trouble
Diagnosis Chart by
Symptom" (Without
navigation system) or AV-166, "
A/C
Screen Is Not
Shown (NAVI
Screen Is Shown)"
(With navigation
system)
Air outlet does not change. Go to Trouble Diagnosis Procedure for Mode Door Motor. (LAN) AT C - 7 0 , "
Mode
Door Motor Circuit"Mode door motor does not operate normally.
Discharge air temperature does not change. Go to Trouble Diagnosis Procedure for Air Mix Door Motor.
(LAN) ATC-73, "
Air Mix
Door Motor Circuit"Air mix door motor does not operate nor-
mally.
Intake door does not change. Go to Trouble Diagnosis Procedure for Intake Door Motor. (LAN) ATC-76, "
Intake
Door Motor Circuit"Intake door motor does not operate nor-
mally.
Blower motor operation is malfunctioning. Go to Trouble Diagnosis Procedure for Blower Motor. ATC-79, "
Blower
Motor Circuit"
Magnet clutch does not engage. Go to Trouble Diagnosis Procedure for Magnet Clutch.
ATC-84, "Magnet
Clutch Circuit"
Insufficient cooling Go to Trouble Diagnosis Procedure for Insufficient Cooling.
AT C - 9 1 , "
Insufficient
Cooling"
Go to Diagnosis Procedure for Insufficient Cooling. ATC-98, "
DIAGNO-
SIS PROCEDURE
FOR INSUFFI-
CIENT COOLING"
Insufficient heating Go to Trouble Diagnosis Procedure for Insufficient Heating.
ATC-100, "Insuffi-
cient Heating"
Noise Go to Trouble Diagnosis Procedure for Noise.
ATC-101, "Noise"
Self-diagnosis cannot be performed. Go to Trouble Diagnosis Procedure for Self-diagnosis. ATC-102, "Self-
diagnosis"
Memory function does not operate. Go to Trouble Diagnosis Procedure for Memory Function. ATC-103, "Memory
Function"
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AV-1
AUDIO VISUAL, NAVIGATION & TELEPHONE SYS- TEM
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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
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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
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AV-8
AUDIO
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System DescriptionAKS005T3
BASE SYSTEM
Refer to Owner's Manual for audio system operating instructions.
Power is supplied at all times
through 15A fuse (No. 32, located in the fuse and fusible link block)
to audio unit terminal 6
to A/C and AV switch terminal 1
to display unit terminal 1 and
to option connector–2 for satellite radio receiver terminal 12.
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 A/C and AV switch terminal 2
to display unit terminal 2 and
to option connector–2 for satellite radio receiver terminal 11.
Ground is supplied through the case of the audio unit.
Ground is also supplied
to A/C and AV switch terminal 5 and
to display unit terminal 6 and 15
through body ground M35, M45 and M85,
to option connector–2 for satellite radio receiver terminal 10
through body ground B203 and B210.
Audio unit, A/C and audio controller 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 pushed to audio switch, it sends audio signal to audio unit. Then audio sig-
nals 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 and
to terminals 1 and 2 of instrument speaker LH and RH.
When one of audio steering wheel switch is pushed to volume up, seek up, or mode ON, resistance in steering
switch circuit changes depending on which button is pushed.
When one of audio steering wheel switch is pushed to volume down, seek down, or power ON, resistance in
audio steering wheel switch circuit changes depending on which button is pushed.
BOSE SYSTEM
Refer to Owner's Manual for audio system operating instructions.
Power is supplied at all times
through 15A fuse (No. 32, located in the fuse and fusible link block)
to audio unit terminal 6
to woofer terminal 1
to A/C and AV switch terminal 1
to display control unit terminal 1 (with navigation system) or display unit terminal 1 (without navigation sys-
tem) and
to option connector–2 for satellite radio receiver terminal 12
through 20A fuse [No.17, located in the fuse block (J/B)]
to BOSE speaker amp. 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 A/C and AV switch terminal 2
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AUDIO AV-9
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to display control unit terminal 10 (with navigation system) or display unit terminal 2 (without navigation
system) and
to option connector–2 for satellite radio receiver terminal 11.
Ground is supplied through the case of the audio unit.
Ground is also supplied
to BOSE speaker amp. terminal 17
to woofer terminal 2 and
to option connector–2 for satellite radio receiver terminal 10
through body ground B203 and B210,
to A/C and AV switch terminal 5
to display control unit terminal 3 and 13 (with navigation system)
to display terminal 1 (with navigation system) and
to display unit terminal 6 and 15 (without navigation system)
through body ground M35, M45 and M85.
Audio unit, A/C and audio controller 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 pushed to audio switch, it send 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, 4, 9,10,11,12, 13, 14, 15, 16, 18, 19 and 20
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 1 and 2 of instrument speaker LH, RH, and CENTER, and
to terminals 7 and 8 of woofer.
When one of audio steering wheel switch is pushed to volume up, seek up, or mode ON, resistance in audio
steering wheel switch circuit changes depending on which button is pushed.
When one of audio steering wheel switch is pushed to volume down, seek down, or power ON, resistance in
audio steering wheel switch circuit changes depending on which button is pushed.
SPEED SENSITIVE VOLUME SYSTEM
Volume level of this system gone up and down automatically in proportion to the vehicle speed. And the con-
trol level can be selected by the customer.
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AV-16
AUDIO
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Schematic - BOSE System - With Navigation SystemAKS007X3
TKWH0258E
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AUDIO AV-17
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Wiring Diagram – AUDIO – / BOSE System With Navigation SystemAKS00CNK
TKWM2074E
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AUDIO AV-25
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Schematic - BOSE System - Without Navigation SystemAKS00CNL
TKWH0259E