2008 INFINITI FX35 wiring diagram

GI-26
< SERVICE INFORMATION >
SERVICE INFORMATION FOR ELECTRICAL INCIDENT
 Cold or hot start up
Get a thorough description of the incident from the customer. It is important for simulating the conditions of the
problem.
Vehicle Vibration
The problem may occur or become worse while drivi ng on a rough road or when engine is vibrating (idle with
A/C on). In such a case, you will want to check for a vi bration related condition. Refer to the following illustra-
tion.
CONNECTORS & HARNESS
Determine which connectors and wiring harness would affect the electrical system you are inspecting. Gently
shake each connector and harness while monitoring the sy stem for the incident you are trying to duplicate.
This test may indicate a loose or poor electrical connection.
HINT
Connectors can be exposed to moisture. It is possible to get a thin film of corrosion on the connector termi-
nals. A visual inspection may not reveal this without disconnecting the connector. If the problem occurs inter-
mittently, perhaps the problem is caused by corrosion. It is a good idea to disconnect, inspect and clean the
terminals on related connectors in the system.
SENSORS & RELAYS
Gently apply a slight vibration to sensors and relays in the system you are inspecting.
This test may indicate a loose or poorly mounted sensor or relay.
ENGINE COMPARTMENT
There are several reasons a vehicle or engine vibration could cause an e\
lectrical complaint. Some of the
things to check for are:
 Connectors not fully seated.
 Wiring harness not long enough and is being stressed due to engine vibrations or rocking.
 Wires laying across brackets or moving components.
 Loose, dirty or corroded ground wires.
 Wires routed too close to hot components.
To inspect components under the hood, start by verifyi ng the integrity of ground connections. (Refer to Ground
Inspection described later.) First check that the system is properly grounded. Then check for loose connection
by gently shaking the wiring or components as previous ly explained. Using the wiring diagrams inspect the
wiring for continuity.
BEHIND THE INSTRUMENT PANEL
An improperly routed or improperly clamped harness can become pinched during accessory installation. Vehi-
cle vibration can aggravate a harness which is routed along a bracket or near a screw.
UNDER SEATING AREAS
An unclamped or loose harness can cause wiring to be pinched by seat components (such as slide guides)
during vehicle vibration. If the wiring runs under s eating areas, inspect wire routing for possible damage or
pinching.
Heat Sensitive
SGI839
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

CONSULT-III/GST CHECKING SYSTEMGI-35
< SERVICE INFORMATION >
C
DE
F
G H
I
J
K L
M B
GI
N
O P
CONSULT-III/GST Data Link Connector (DLC) CircuitINFOID:0000000001572195
INSPECTION PROCEDURE
If the CONSULT-III/GST cannot diagnose the system properly, check the following items.
NOTE:
The DDL1 and DDL2 circuits from DLC pins 12, 13, 14 and 15 may be connected to more than one system. A
short in a DDL circuit connected to a control unit in one system may affect CONSULT-III access to other sys-
tems.
If the GST cannot operate properly, check the circuit based on the information of SAE J1962 and ISO 15031-
3.
Symptom Check item
CONSULT-III/GST cannot ac-
cess any system.  CONSULT-III/GST DLC power supply circuit (Terminal 8 and 16) and ground circuit (Terminal 4 and
5)
CONSULT-III cannot access in-
dividual system. (Other sys-
tems can be accessed.)  Power supply and ground circuit for the control unit of the system (For detailed circuit, refer to wiring
diagram for each system.)
 Open or short circuit between the system and CONSULT-III DLC (For detailed circuit, refer to wiring
diagram for each system.)
 Open or short circuit CAN communication line. Refer to LAN-14, "
Trouble Diagnosis Flow Chart".
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

GI-36
< SERVICE INFORMATION >
CONSULT-III/GST CHECKING SYSTEM
Wiring Diagram - CONSULT-I II/GST CHECKING SYSTEM -
INFOID:0000000001572196
TAWM0074E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

GW-1
BODY
C
DE
F
G H
J
K L
M
SECTION GW
A
B
GW
N
O P
CONTENTS
GLASSES, WINDOW SYSTEM & MIRRORS
SERVICE INFORMATION .. ..........................3
PRECAUTIONS .............................................. .....3
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
3
Precaution for Procedure without Cowl Top Cover ......3
Handling for Adhesive and Primer ............................3
PREPARATION ...................................................4
Special Service Tool ........................................... ......4
Commercial Service Tool ..........................................4
SQUEAK AND RATTLE TROUBLE DIAG-
NOSES ................................................................
5
Work Flow ........................................................... ......5
Generic Squeak and Rattle Troubleshooting ............7
Diagnostic Worksheet ...............................................9
WINDSHIELD GLASS ........................................11
Removal and Installation ..................................... ....11
BACK DOOR WINDOW GLASS ........................13
Removal and Installation ..................................... ....13
POWER WINDOW SYSTEM ..............................15
Component Parts and Harness Connector Loca-
tion ...................................................................... ....
15
System Description .................................................15
CAN Communication System Description ...............18
CAN Communication Unit .......................................19
Schematic ...............................................................19
Wiring Diagram - WINDOW - ..................................20
Terminal and Reference Value for BCM .................23
Terminal and Reference Value for Power Window
Main Switch .............................................................
24
Terminal and Reference Value for Front Power
Window Switch (Passenger Side) ...........................
25
CONSULT-III Function ............................................26
Work Flow ...............................................................27
Trouble Diagnosis Symptom Chart .........................27
Check BCM Power Supply and Ground Circuit .......28
Check Power Window Main Switch Power Supply
Circuit .................................................................. ....
28
Check Front Power Window Switch (Passenger
Side) Power Supply and Ground Circuit ..................
30
Check Front Power Window Motor (Driver Side)
Circuit ......................................................................
30
Check Front Power Window Motor (Passenger
Side) Circuit .............................................................
31
Check rear Power Window Motor (LH) Circuit .........32
Check Rear Power Window Motor (RH) Circuit .......34
Check Limit Switch Circuit (Driver Side) .............. ....36
Check Limit Switch Circuit (Passenger Side) ..........37
Check Encoder Circuit (Driver Side) ........................39
Check Encoder Circuit (Passenger Side) ................40
Check Door Switch ..................................................42
Check Front Door Key Cylinder Switch ...................43
Check Power Window Serial Link (Passenger
Side) ........................................................................
45
Check Power Window Lock Switch .........................46
SIDE WINDOW GLASS ....................................48
Removal and Installation .........................................48
FRONT DOOR GLASS AND REGULATOR .....50
Removal and Installation .........................................50
Disassembly and assembly .....................................52
Inspection after Installation ......................................52
REAR DOOR GLASS AND REGULATOR .......54
Removal and Installation .........................................54
Disassembly and assembly .....................................56
Fitting Inspection .....................................................56
INSIDE MIRROR ...............................................57
Wiring Diagram - I/MIRR - .......................................57
Removal and Installation .........................................58
REAR WINDOW DEFOGGER ..........................60
Component Parts and Harness Connector Loca-
tion ...........................................................................
60
System Description ..................................................60
CAN Communication System Description ...............61
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

GW-2
CAN Communication Unit .......................................61
Schematic ...............................................................62
Wiring Diagram - DEF - ..........................................63
Terminal and Reference Value for BCM .................67
Terminal and Reference Value for IPDM E/R .........67
CONSULT-III Function (BCM) ................................67
CONSULT-III Function (IPDM E/R) ........................68
Work Flow ...............................................................68
Trouble Diagnosis Symptom Chart .........................68
Check BCM Power Supply and Ground Circuit ......69
Check Rear Window Defogger Switch Circuit ........69
Check rear Window Defogger Power Supply Cir-
cuit ....................................................................... ...
70
Check Rear Window Defogger Circuit ....................72
Check Door Mirror Defogger Power Supply Circuit
...
73
Check Driver Side Door Mirror Defogger Circuit .. ...75
Check Passenger Side Door Mirror Defogger Cir-
cuit ..........................................................................
75
Check Rear Window Defogger Signal ....................76
Check Filament .......................................................77
Filament Repair .......................................................77
DOOR MIRROR .................................................79
Wiring Diagram - MIRROR - (Without Electric
Foldable Door Mirror) ........................................... ...
79
Schematic (With Electric Foldable Door Mirror) ......81
Wiring Diagram - MIRROR - (With Electric Fold-
able Door Mirror) .....................................................
82
Trouble Diagnosis ...................................................86
Removal and Installation .........................................87
Disassembly and Assembly ....................................87
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

GW-20
< SERVICE INFORMATION >
POWER WINDOW SYSTEM
Wiring Diagram - WINDOW -
INFOID:0000000001327967
TIWM1681E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

INSIDE MIRRORGW-57
< SERVICE INFORMATION >
C
DE
F
G H
J
K L
M A
B
GW
N
O P
INSIDE MIRROR
Wiring Diagram - I/MIRR -INFOID:0000000001327996
TIWM1683E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

REAR WINDOW DEFOGGERGW-63
< SERVICE INFORMATION >
C
DE
F
G H
J
K L
M A
B
GW
N
O P
Wiring Diagram - DEF -INFOID:0000000001328003
TIWM1685E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C