phone INFINITI FX35 2005 Service Manual

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

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

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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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an Audio Speaker and a Head Phone) ................
.193
Head Phone Does Not Sound ............................. .194
Remote Controller Does Not Work ...................... .195
No CD·DVD Sound From All Speakers ............... .196
Removal and Installation for DVD Player ............ .198 REMOVAL .........................................................
.198
INSTALLATION ................................................. .198
Removal and Installation for DVD Display Unit .... .198
REMOVAL ......................................................... .198
INSTALLATION ................................................. .199

NAVIGATION SYSTEM AV-91
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FUNCTION OF CENTER SWITCH
Display with Pushed “DEST” Button

Easy Mode

Expert Mode
The function of each icon is as follows:
SKIB3188E
SKIB3189E
Icon Mode
Description
Easy Expert
Address Book ×Favorite place can be saved to memory.
Street Address ××The destination can be searched from the address.
Point of Interest (POI) ××The destination of favorite facility can be searched.
Previous Dest. ×The previous ten destinations stored in memory are displayed.
Intersection ×The destination can be searched from the intersection.
City ×The destination can be searched from city name.
Map ×The destination can be searched from the map.
Phone Number × When two or more countries are included in one DVD-ROM, the destination can be
searched for under the country name.
Home ×Sets the home as a destination.
Help ×Explanation of navigational functions appear on the display.
Country ××Select country (USA, CANADA).

AV-182
INFINITI MOBILE ENTERTAINMENT SYSTEM
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INFINITI MOBILE ENTERTAINMENT SYSTEMPFP:28184
System DescriptionAKS007WH
Refer to Owner's Manual for mobile entertainment system operating instructions.
Power is supplied at all times

through 15A fuse (No. 32, located in the fuse and fusible link block)

to DVD player terminal 16

through DVD player terminals 31 and 32

to DVD display terminals 15 and 16.
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 DVD player terminal 15

through DVD player terminal 21

to DVD display terminal 5.
Ground is supplied

to DVD player terminal 22

through body ground B15 and B45

to DVD player terminals 19, 27

through DVD display terminals 6, 10 and 12.
When DVD player power switch is ON, power is supplied

through DVD player terminal 9

to audio unit terminal 38 and

through audio unit terminal 40

to DVD player terminal 11.
When DVD player power switch is ON, DVD sound signals are supplied

through DVD player terminals 17, 18, and 20

to DVD display terminals 1, 2 and 4.
DVD sound can be heard by the head phone.
When rear AV switch is ON, audio signals are supplied

through DVD player terminals 1, 2, 3, and 4

to audio unit terminals 37, 39, 43, and 42.
DVD sound can be heard from the speaker.
When DVD player power switch is ON, video signals are supplied

through DVD player terminals 23 and 24

to DVD display terminals 7 and 8.
When remote controller is operated, operation signals are supplied

through DVD display terminal 14

to DVD player terminal 30 and

through DVD player terminal 29

to DVD display terminal 13.

AV-186
INFINITI MOBILE ENTERTAINMENT SYSTEM
Revision: 2005 July 2005 FX
Terminals and Reference Value for DVD PlayerAKS007WJ
Terminal
(Wire color) Item Signal
input/
output Condition
Reference value Example of
symptom
(+) (–) Ignition
switch Operation
1 (L) 2 (R) MES output
signal (LH)
Output ACC Rear AV
switch is ON No sound
from speaker LH
3 (LG) 4 (PU) MES output
signal (RH) No sound
from speaker RH
8—Shield —— — — —
9
(Y/B) Ground Audio ON sig-
nal (MES - H/
U) Output ACC Push “POWER”
switch of DVD
player Approx. 5 V
System dose not
work properly.
10
(R/Y) Ground Illumination
control signal Input OFF Illumination con-
trol switch is oper-
ated by lighting
switch in 1st posi-
tion. Changes between approx. 0 V
and approx. 12 V. DVD display illumi-
nation cannot be
controlled.
11
(L/W) Ground Control sig-
nal (H/U -
MES) Input ACC Push “POWER”
switch of DVD
player Approx. 5 V
System dose not
work properly.
12
(R/L) Ground Illumination
signal Input OFF Lighting switch is
ON (1st position). Approx. 12 V DVD display illumi-
nation dose not
come on when light-
ing switch is ON (1st
position).
Lighting switch
OFF. Approx. 0 V
15
(LG/R) GroundACC power
supply Input ACC — Battery voltage System does not
work properly.
16
(W/L) Ground
Battery power
supply Input OFF — Battery voltage
System dose not
work properly.
17 (G) 19 (LG) MES output
signal (Com-
mon) Output ACC
Play CD or DVD
video Approx. 0 V —
18 (L) 19 (LG) MES output
signal (L+) Output ACC
Play CD or DVD
video No sound from head
phone LH
19 (LG) Ground Ground — ON — Approx. 0 V —
20 (Y) 19 (LG) MES output
signal (R+) Output ACC Play CD or DVD
video No sound from head
phone RH
21 (L) Ground ACC power
supply Output ACC — Approx. 5 V Display does not
work properly.
22 (B) Ground Ground — ON — Approx. 0 V —
SKIA0177E
SKIA5828E
SKIA5828E

INFINITI MOBILE ENTERTAINMENT SYSTEM AV-187
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Terminals and Reference Value for DVD DisplayAKS007WK
23
(OR) 24 (W) VIDEO out-
put signal Output ACC Play DVD video No picture
26 Ground Shield (Video) — ON — Approx. 0 V —
27 (PU) Ground Ground — ON — Approx. 0 V —
29
(GY) Ground DVD commu-
nication sig-
nal TX
(DVD - LCD) Output ACC
Push “POWER”
switch of DVD
player Display does not
work properly.
30 (BR) Ground DVD commu-
nication sig-
nal RX
(LCD - DVD) Input ACC
Push “POWER”
switch DVD
player Remote controller
does not work.
31 (Y) Ground Battery power
supply Output — — Battery voltage Display dose not
work properly.
32 (R) Terminal
(Wire color) Item Signal
input/
output Condition
Reference value Example of
symptom
(+) (–) Ignition
switch Operation
SKIA8863J
SKIB0322E
SKIA5832E
Terminal
(Wire color) Item Signal
input/
output Condition
Reference value Example of
symptom
(+) (–) Ignition
switch Operation
1 (G) 3 MES input sig-
nal (common) Input ACC Play CD or DVD
video Approx. 0 V —
2 (L) 3 MES input sig-
nal (L+) Input ACC
Play CD or DVD
video No sound from
head phone LH
3 Ground Shield — ON — Approx. 0 V —
4 (Y) 3 MES input sig-
nal (R+) Input ACC Play cd or DVD
video No sound from
head phone RH
5 (L) Ground Switch power Input ACC — Approx. 5 V Display does not
work properly.
SKIA5828E
SKIA5828E

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Screen Is Not Shown (While Sounds Come Out of an Audio Speaker, Did Not Do
of a Head Phone)
AKS00CPV
1. CHECK POWER SUPPLY CIRCUIT
1. Check voltage between DVD player harness connector B19 ter- minal 31 (Y), 32 (R) and ground.
2. Turn ignition switch ACC.
3. Check voltage between DVD player harness connector B19 ter- minal 21 (L) and ground.
OK or NG
OK >> GO TO 2.
NG >> Replace DVD player. 31 (Y), 32 (R) – Ground : Battery voltage
SKIA5850E
21 (L) – Ground : Approx. 5 V
SKIA7021E

INFINITI MOBILE ENTERTAINMENT SYSTEM AV-193
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Screen Is not Shown (Sounds Come Out of Both an Audio Speaker and a Head
Phone)
AKS007X1
1. CHECK HARNESS
1. Turn ignition switch OFF.
2. Disconnect DVD player connector and DVD display connector.
3. Check continuity between DVD player harness connector B19 terminal 23 (OR), 24 (W) and DVD display harness connector
B192 terminal 7 (OR), 8 (W).
4. Check continuity between DVD player harness connector B19 terminal 23(OR), 24 (W) and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair harness or connector.
2. CHECK VIDEO SIGNAL
1. Connect DVD player connector and DVD display connector.
2. Turn ignition switch ACC.
3. Check the signal between DVD player harness connector B19 terminal 23 (OR) and 24 (W) with CONSULT-II or oscilloscope.
OK or NG
OK >> GO TO 3.
NG >> Replace DVD player.
3. CHECK HARNESS
1. Turn ignition switch OFF.
2. Disconnect DVD player connector and DVD display connector.
3. Check continuity between DVD player harness connector B19 terminal 29 (GY) and DVD display harness connector B192 ter-
minal 13 (GY).
4. Check continuity between DVD player harness connector B19 terminal 29 (GY) and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector. 23 (OR) – 7 (OR) : Continuity should exist.
24 (W) – 8 (W) : Continuity should exist.
23 (OR), 24 (W)
– Ground : Continuity should not exist.
SKIA7044E
Terminal
Condition Reference value
(+) (–)
23 (OR) 24 (W) Play DVD video Refer to
AV-186, "
Terminals and
Reference Value for DVD Player" .
SKIA7050E
29 (GY) - 13 (GY) : Continuity should exist.
29 (GY) - Ground : Continuity should not exist.
SKIB0333E