diagram INFINITI FX35 2005 Service Manual

LT-100
TURN SIGNAL AND HAZARD WARNING LAMPS
Revision: 2005 July 2005 FX
How to Proceed With Trouble DiagnosisAKS007D2
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer to LT- 9 1 , "
System Description" .
3. Perform preliminary check. Refer to LT- 1 0 0 , "
Preliminary Check" .
4. Check symptom and repair or replace the cause of malfunction.
5. Do turn signal and hazard warning lamps operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END
Preliminary CheckAKS007D3
CHECK POWER SUPPLY AND GROUND CIRCUIT
1. CHECK FUSES
Check for blown fuses.
Refer to LT- 9 6 , "
Wiring Diagram — TURN —" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to PG-
3, "POWER SUPPLY ROUTING CIRCUIT" .
49 B Ground ON — Approx. 0V
52 B Ground ON — Approx. 0V
55 G Battery power supply OFF — Battery voltage
Terminal
No. Wire
color Signal name Measuring condition
Reference value
Ignition
switch Operation or condition
Unit Power source Fuse and fusible link No.
BCM Battery
M
22
Ignition switch ON or START position 1 Ignition switch ACC or ON position 6
Rear combination lamp control unit Battery 20

LT-112
COMBINATION SWITCH
Revision: 2005 July 2005 FX
COMBINATION SWITCHPFP:25567
Wiring Diagram — COMBSW —AKS007G4
TKWM0814E

LT-120
STOP LAMP
Revision: 2005 July 2005 FX
Wiring Diagram — STOP/L —AKS007DL
TKWM1076E

BACK-UP LAMP LT-127
C
D E
F
G H
I
J
L
M A
B
LT
Revision: 2005 July 2005 FX
BACK-UP LAMPPFP:26550
Wiring Diagram — BACK/L —AKS007DQ
TKWM1370E

PARKING, LICENSE PLATE AND TAIL LAMPS LT-133
C
D E
F
G H
I
J
L
M A
B
LT
Revision: 2005 July 2005 FX
Wiring Diagram — TAIL/L —AKS007DX
TKWM0821E

PARKING, LICENSE PLATE AND TAIL LAMPS LT-139
C
D E
F
G H
I
J
L
M A
B
LT
Revision: 2005 July 2005 FX
How to Proceed With Trouble DiagnosisAKS007E0
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer to LT- 1 2 9 , "
System Description" .
3. Perform Preliminary Check. Refer to LT- 1 3 9 , "
Preliminary Check" .
4. Check symptom and repair or replace the cause of malfunction.
5. Do parking, license plate, side marker and tail lamps operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END
Preliminary CheckAKS007E1
CHECK POWER SUPPLY AND GROUND CIRCUIT
1. CHECK FUSES
Check for blown fuses.
Refer to LT- 1 3 3 , "
Wiring Diagram — TAIL/L —" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to PG-
3, "POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check voltage between BCM harness connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
Unit Power source Fuse and fusible link No.
BCM Battery
M
22
Ignition switch ON or START position 1 Ignition switch ACC or ON position 6
IPDM E/R Battery 71
Rear combination lamp control unit Battery 20
Terminals Ignition switch position
(+) (-) OFF ACC ON
Connector Terminal
(Wire color)
M3 11 (LG/R)
Ground Approx. 0V
Battery
voltage Battery
voltage
38 (W/L) Approx. 0V Approx. 0V Battery
voltage
M4 42 (L/R)
Battery
voltage Battery
voltage Battery
voltage
55 (G) Battery
voltage Battery
voltage Battery
voltage
PKIB5197E

INTERIOR ROOM LAMP LT-167
C
D E
F
G H
I
J
L
M A
B
LT
Revision: 2005 July 2005 FX
Wiring Diagram — ROOM/L —AKS007FA
TKWM2047E

LT-176
INTERIOR ROOM LAMP
Revision: 2005 July 2005 FX
How to Proceed With Trouble DiagnosisAKS007FC
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer to LT- 1 5 9 , "
System Description" .
3. Perform Preliminary Check. Refer to LT- 1 7 6 , "
Preliminary Check" .
4. Check symptom and repair or replace the cause of malfunction.
5. Does interior room lamp operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END
Preliminary CheckAKS007FD
CHECK FOR POWER SUPPLY AND GROUND CIRCUIT
1. CHECK FUSES
Check for blown fuses.
Refer to LT- 1 6 7 , "
Wiring Diagram — ROOM/L —" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to PG-
3, "POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check voltage between BCM connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3. CHECK GROUND CIRCUIT
Check continuity between BCM and ground.
OK or NG
OK >> INSPECTION END
NG >> Repair harness or connector.
Unit Power source Fuse and fusible link No.
BCM Battery
M
22
Ignition switch ON or START position 1
Terminal Ignition switch position
(+) (-) OFF ON
Connector Terminal
(Wire color)
M4 42 (L/R)
Ground Battery voltage Battery voltage
55 (G) Battery voltage Battery voltage
M3 38 (W/L) Approx. 0V Battery voltage
PKIB5199E
Terminal Continuity
Connector Terminal (Wire color) Ground Yes
M4 49 (B)
52 (B)
PKIB3545E

LT-194
ILLUMINATION
Revision: 2005 July 2005 FX
Wiring Diagram — ILL —AKS007EM
TKWM0826E

PG-1
POWER SUPPLY, GROUND & CIRCUIT ELEMENTS
K ELECTRICAL
CONTENTS
C
D E
F
G H
I
J
L
M
SECTION PG
A
B
PG
Revision: 2005 July 2005 FX
POWER SUPPLY, GROUND & CIRCUIT ELEMENTS
POWER SUPPLY ROUTING CIRCUIT ...................... 3
Schematic ........................................................... ..... 3
Wiring Diagram - POWER - ................................ ..... 4
BATTERY POWER SUPPLY - IGNITION SW. IN
ANY POSITION ................................................ ..... 4
ACCESSORY POWER SUPPLY - IGNITION SW.
IN “ACC” OR “ON” ........................................... ... 10
IGNITION POWER SUPPLY - IGNITION SW. IN
“ON” AND/OR “START” .................................... ... 12
Fuse .................................................................... ... 17
Fusible Link ......................................................... ... 17
Circuit Breaker .................................................... ... 17
IPDM E/R (INTELLIGENT POWER DISTRIBUTION
MODULE ENGINE ROOM) ................................... ... 18
System Description ............................................. ... 18
SYSTEMS CONTROLLED BY IPDM E/R ........ ... 18
CAN COMMUNICATION LINE CONTROL ...... ... 18
IPDM E/R STATUS CONTROL ........................ ... 19
CAN Communication System Description ........... ... 19
CAN Communication Unit ................................... ... 19
Function of Detecting Ignition Relay Malfunction ... 19
CONSULT-II Function (IPDM E/R) ...................... ... 20
CONSULT-II INSPECTION PROCEDURE ...... ... 20
SELF-DIAG RESULTS ..................................... ... 21
DATA MONITOR .............................................. ... 22
ACTIVE TEST .................................................. ... 22
Auto Active Test .................................................. ... 24
DESCRIPTION ................................................. ... 24
OPERATION PROCEDURE ............................ ... 24
INSPECTION IN AUTO ACTIVE TEST MODE ... 24
Schematic ........................................................... ... 26
IPDM E/R Terminal Arrangement ........................ ... 27
IPDM E/R Power/Ground Circuit Inspection ....... ... 28
Inspection With CONSULT-II (Self-Diagnosis) .... ... 29
Removal and Installation of IPDM E/R ................ ... 30
REMOVAL ........................................................ ... 30
INSTALLATION ................................................ ... 30 GROUND ................................................................
... 31
Ground Distribution .............................................. ... 31
MAIN HARNESS .............................................. ... 31
ENGINE ROOM HARNESS ............................. ... 34
ENGINE HARNESS/VK ENGINE MODELS ..... ... 37
ENGINE HARNESS/VQ ENGINE MODELS .... ... 38
ENGINE CONTROL HARNESS/VK ENGINE
MODELS .......................................................... ... 39
ENGINE CONTROL HARNESS/VQ ENGINE
MODELS .......................................................... ... 40
BODY HARNESS ............................................. ... 41
BODY NO. 2 HARNESS .................................. ... 44
ROOM LAMP HARNESS ................................. ... 45
HARNESS .............................................................. ... 46
Harness Layout ................................................... ... 46
HOW TO READ HARNESS LAYOUT .............. ... 46
OUTLINE .......................................................... ... 47
MAIN HARNESS .............................................. ... 48
ENGINE ROOM HARNESS ............................. ... 51
ENGINE HARNESS/VK ENGINE MODELS ..... ... 54
ENGINE HARNESS/VQ ENGINE MODELS .... ... 55
ENGINE CONTROL HARNESS/VK ENGINE
MODELS .......................................................... ... 56
ENGINE CONTROL HARNESS/VQ ENGINE
MODELS .......................................................... ... 58
BODY HARNESS ............................................. ... 60
BODY NO. 2 HARNESS .................................. ... 62
ROOM LAMP HARNESS ................................. ... 63
FRONT DOOR HARNESS ............................... ... 64
REAR DOOR HARNESS ................................. ... 65
BACK DOOR HARNESS ................................. ... 66
Wiring Diagram Codes (Cell Codes) ................... ... 67
ELECTRICAL UNITS LOCATION ......................... ... 70
Electrical Units Location ...................................... ... 70
ENGINE COMPARTMENT ............................... ... 70
PASSENGER COMPARTMENT ...................... ... 71
LUGGAGE COMPARTMENT ........................... ... 73
HARNESS CONNECTOR ...................................... ... 74
Description ........................................................... ... 74
HARNESS CONNECTOR (TAB-LOCKING