2004 INFINITI FX35 bcm

SE-66
AUTOMATIC DRIVE POSITIONER
Revision: 2004 November 2004 FX35/FX45
2. CHECK FRONT DOOR SWITCH (DRIVER SIDE)
1. Turn ignition switch OFF.
2. Disconnect front door switch connector.
3. Check continuity between front door switch connector and ground part of door switch.
OK or NG
OK >> GO TO 3.
NG >> Replace front door switch (driver side).
3. CHECK FRONT DOOR (DRIVER SIDE) HARNESS CONTINUITY
1. Disconnect BCM connector.
2. Check continuity between BCM connector B14 terminal 62 (W)
and front door switch connector B26 terminal 1 (W).
3. Check continuity between BCM connector B14 terminal 62 (W)
and ground.
OK or NG
OK >> Front door switch (driver side) circuit is OK.
NG >> Repair or replace harness between BCM and front door
switch (driver side).
Terminals Condition Continuity
1Ground part
of door
switchWith the front door switch
(driver side) pressedNo
With the front door switch
(driver side) releasedYe s
PIIA5091E
62 (W) – 1 (W) : Continuity should exist.
62 (W) – Ground : Continuity should not exist.
PIIA5090E

AUTOMATIC DRIVE POSITIONER
SE-83
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Revision: 2004 November 2004 FX35/FX45
3. CHECK DETENTION SWITCH
Check continuity between detection switch as follows.
OK or NG
OK >> GO TO 4.
NG >> Replace detention switch.
4. CHECK DETENTION SWITCH GROUND HARNESS
1. Check continuity between automatic drive positioner control unit
connector M67 terminal 2 (B) and ground.
OK or NG
OK >> Check the condition of the harness and connector.
NG >> Repair or replace harness between detention switch and
ground.
Key Switch and Key Lock Solenoid Circuit Check (With Intelligent Key)AIS002XY
1. CHECK KEY SWITCH AND KEY LOCK SOLENOID POWER SUPPRY CIRCUIT
With CONSULT-II
Touch "BCM". With “IGN KEY SW” on the DATA MONITOR, Check
ON/OFF operation.
*: Refer to BL-40, "Data Monitor" .
Without CONSULT-II
GO TO 2.
OK or NG
OK >> Key switch and ignition knob circuit is OK.
NG >> GO TO 2.
Terminals Condition Continuity
32P position Continuity should exist.
Other than P position Continuity should not exist.
PIIA6703E
2 (B) – Ground : Continuity should exist.
PIIA6704E
Monitor item [OPERA-
TION or UNIT]Contents
IGN KEY SW
*“ON/
OFF”Key inserted (ON)/key removed (OFF) status judged
from the key-in detection switch is displayed.
PIIA0298E

SE-84
AUTOMATIC DRIVE POSITIONER
Revision: 2004 November 2004 FX35/FX45
2. CHECK KEY SWITCH AND KEY LOCK SOLENOID POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect key switch connector and key lock solenoid connec-
tor.
3. Check voltage between key switch and key lock solenoid con-
nector M22 terminal 3 (L/R) and ground.
OK or NG
OK >> GO TO 3.
NG >> Check harness between key switch and key lock sole-
noid and fuse.
3. CHECK KEY SWITCH
Check continuity between key switch as follows.
OK or NG
OK >> GO TO 4.
NG >> Replace detention switch.
4. CHECK HARNESS CONTINUITY
1. Disconnect key switch and ignition knob switch connector and
BCM connector.
2. Check continuity between key switch and ignition knob switch
connector M22 terminal 4 (B/W) and BCM connector M3 termi-
nal 37 (B/W).
3. Check continuity between key switch and ignition knob switch
connector M22 terminal 4 (B/W) and ground.
OK or NG
OK >> Key switch and ignition knob switch circuit is OK.
NG >> Repair or replace harness between key switch and ignition knob switch and BCM.3 (L/R) – Ground : Battery voltage.
PIIA5093E
Terminals Condition Continuity
3 – 4Key is inserted in ignition key cylinder. Yes
Key is removed from ignition key cylinder. No
PIIA6140E
4 (B/W) – 37 (B/W) : Continuity should exist.
4 (B/W) – Ground : Continuity should not exist.
PIIA5095E

AUTOMATIC DRIVE POSITIONER
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Revision: 2004 November 2004 FX35/FX45
Key Switch Circuit Check (Without Intelligent Key)AIS003G1
1. CHECK KEY SWITCH
With CONSULT-II
Touch "BCM". With “IGN KEY SW” on the DATA MONITOR, Check
ON/OFF operation.
*:Refer to BL-40, "Data Monitor" .
Without CONSULT-II
GO TO 2.
OK or NG
OK >> Key switch circuit is OK.
NG >> GO TO 2.
2. CHECK KEY SWITCH AND KEY LOCK SOLENOID POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect key switch connector.
3. Check voltage between key switch connector M23 terminal 2 (L/
R) and ground.
OK or NG
OK >> GO TO 3.
NG >> Check harness between key switch and fuse.
3. CHECK KEY SWITCH
Check continuity between key switch as follows.
OK or NG
OK >> GO TO 4.
NG >> Replace key switch.
Monitor item [OPERA-
TION or UNIT]Contents
IGN KEY SW
*“ON/
OFF”Key inserted (ON)/key removed (OFF) status judged
from the key-in detection switch is displayed.
PIIA0298E
2 (L/R) – Ground : Battery voltage.
PIIA5092E
Terminals Condition Continuity
1 – 2Key is inserted in ignition key cylinder. Yes
Key is removed from ignition key cylinder. No
PIIA6141E

SE-86
AUTOMATIC DRIVE POSITIONER
Revision: 2004 November 2004 FX35/FX45
4. CHECK HARNESS CONTINUITY
1. Disconnect key switch and connector and BCM connector.
2. Check continuity between key switch connector M23 terminal 1
(B/W) and BCM connector M3 terminal 37 (B/W).
3. Check continuity between key switch connector M23 terminal 1
(B/W) and ground.
OK or NG
OK >> Key switch and circuit is OK.
NG >> Repair or replace harness between key switch and BCM.
Seat Memory Switch Circuit CheckAIS002Y0
1. CHECK FUNCTION
With CONSULT-II
With “SET SW,MEMORY SW1, MEMORY SW2” on the DATA MON-
ITOR, operate the switch to check ON/OFF operation.
Without CONSULT-II
GO TO 2.
OK or NG
OK >> Seat memory switch circuit is OK.
NG >> GO TO 2.1 (B/W) – 37 (B/W) : Continuity should exist.
1 (B/W) – Ground : Continuity should not exist.
PIIA5094E
Monitor item [OPERATION or
UNIT]Contents
MEMORY SW1 “ON/OFF”ON/OFF status judged from the seat
memory switch 1 signal is displayed.
MEMORY SW2 “ON/OFF”ON/OFF status judged from the seat
memory switch 2 signal is displayed.
SET SW “ON/OFF”ON/OFF status judged from the setting
switch signal is displayed.
PIIA0309E

WW-1
WIPER, WASHER & HORN
K ELECTRICAL
CONTENTS
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SECTION WW
A
B
WW
Revision: 2004 November 2004 FX35/FX45
WIPER, WASHER & HORN
PRECAUTION ............................................................ 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 3
Wiring Diagrams and Trouble Diagnosis .................. 3
FRONT WIPER AND WASHER SYSTEM .................. 4
Components Parts and Harness Connector Loca-
tion ........................................................................... 4
System Description .................................................. 4
LOW SPEED WIPER OPERATION ...................... 5
HI SPEED WIPER OPERATION ........................... 5
INTERMITTENT OPERATION .............................. 5
AUTO STOP OPERATION .................................... 6
WASHER OPERATION ......................................... 6
MIST OPERATION ................................................ 6
FAIL-SAFE FUNCTION ......................................... 7
COMBINATION SWITCH READING FUNCTION ..... 7
CAN Communication System Description ................ 9
CAN Communication Unit ........................................ 9
Schematic .............................................................. 10
Wiring Diagram — WIPER — ................................. 11
Terminals and Reference Values for BCM ............. 14
Terminals and Reference Values for IPDM E/R ..... 15
How to Proceed With Trouble Diagnosis ................ 15
Preliminary Check .................................................. 16
CHECK POWER SUPPLY AND GROUND CIR-
CUIT .................................................................... 16
CONSULT-II Functions (BCM) ............................... 17
CONSULT-II OPERATION .................................. 17
DATA MONITOR ................................................. 18
ACTIVE TEST ..................................................... 19
CONSULT-II Functions (IPDM E/R) ....................... 19
CONSULT-II OPERATION .................................. 19
SELF-DIAGNOSTIC RESULTS .......................... 20
DATA MONITOR ................................................. 20
ACTIVE TEST ..................................................... 21
Front Wiper Does Not Operate .............................. 21
Front Wiper Does Not Return to Stop Position ....... 24
Only Front Wiper LO Does Not Operate ................ 24Only Front Wiper HI Does Not Operate .................. 25
Only Front Wiper INT Does Not Operate ................ 25
Front Wiper Interval Time Is Not Controlled by Vehi-
cle Speed ................................................................ 26
Front Wiper Intermittent Operation Switch Position
Cannot Be Adjusted ................................................ 26
Wipers Do Not Wipe When Front Washer Operates ... 26
After Front Wipers Operate for 10 Seconds, They
Stop for 20 Seconds, and after repeating the oper-
ations five times, they become inoperative ............. 27
Front Wipers Do Not Stop ....................................... 28
Removal and Installation of Front Wiper Arms,
Adjustment of Wiper Arms Stop Location ............... 28
REMOVAL ........................................................... 28
INSTALLATION ................................................... 28
ADJUSTMENT .................................................... 29
Removal and Installation of Front Wiper Motor and
Linkage ................................................................... 29
REMOVAL ........................................................... 29
INSTALLATION ................................................... 29
Disassembly and Assembly of Front Wiper Motor
and Linkage ............................................................ 30
DISASSEMBLY ................................................... 30
ASSEMBLY ......................................................... 30
Washer Nozzle Adjustment .................................... 30
Washer Tube Layout .............................................. 32
Removal and Installation of Front Washer Nozzle ... 32
Removal and Installation of Front Washer Tube
Joint ........................................................................ 32
REMOVAL ........................................................... 32
INSTALLATION ................................................... 32
Check Valve Inspection .......................................... 32
Removal and Installation of Front Wiper and Washer
Switch ..................................................................... 33
REMOVAL ........................................................... 33
INSTALLATION ................................................... 33
Removal and Installation of Washer Tank .............. 33
REMOVAL ........................................................... 33

WW-2Revision: 2004 November 2004 FX35/FX45INSTALLATION .................................................... 34
Removal and Installation of Washer Motor ............. 34
REMOVAL ........................................................... 34
INSTALLATION .................................................... 34
REAR WIPER AND WASHER SYSTEM .................. 35
Component Parts and Harness Connector Location ... 35
System Description ................................................. 35
REAR WIPER OPERATION ................................ 35
INTERMITTENT OPERATION ............................ 36
AUTO STOP OPERATION .................................. 36
WASHER OPERATION ....................................... 36
BCM WIPER SWITCH READING FUNCTION .... 36
Wiring Diagram — WIP/ R — ................................. 37
Terminals and Reference Values for BCM .............. 39
How to Proceed With Trouble Diagnosis ................ 40
Preliminary Check .................................................. 40
INSPECTION POWER SUPPLY AND GROUND
CIRCUIT .............................................................. 40
CONSULT-II Functions ........................................... 41
CONSULT-II OPERATION ................................... 41
DATA MONITOR .................................................. 42
ACTIVE TEST ..................................................... 43
Rear Wiper Does Not Operate ............................... 43
Rear Wiper Does Not Return to Stop Position ........ 45
Only Rear Wiper ON Does Not Operate ................. 46
Only Rear Wiper INT Does Not Operate ................ 46
Wiper Does Not Wipe When Rear Washer Operates ... 46
Rear Wipers Do Not Stop ....................................... 46
Removal and Installation of Rear Wiper Arm, Adjust-
ment of Wiper Arms Stop Location ......................... 48
REMOVAL ........................................................... 48
INSTALLATION .................................................... 48
Removal and Installation of Rear Wiper Motor ....... 48
REMOVAL ........................................................... 49
INSTALLATION .................................................... 49
Removal and Installation of Rear Wiper Blade ....... 49REMOVAL ............................................................ 49
INSTALLATION .................................................... 49
Washer Nozzle Adjustment ..................................... 49
Removal and Installation of Washer Nozzle ........... 50
REMOVAL ............................................................ 50
INSTALLATION .................................................... 50
Washer Tube Layout ............................................... 50
Check Valve Inspection ........................................... 51
Removal and Installation of Rear Wiper and Washer
Switch ..................................................................... 51
Removal and Installation of Washer Tank ............... 51
Removal and Installation of Washer Pump ............. 51
CIGARETTE LIGHTER ............................................. 52
Wiring Diagram — CIGAR — .................................. 52
Removal and Installation of Cigarette Lighter ......... 53
REMOVAL ............................................................ 53
INSTALLATION .................................................... 53
POWER SOCKET ..................................................... 54
Wiring Diagram — P/SCKT — ................................ 54
Removal and Installation of Center Console Box
Rear Side Power Socket ......................................... 55
REMOVAL ............................................................ 55
INSTALLATION .................................................... 55
Removal and Installation of Center Console Box
Power Socket .......................................................... 55
REMOVAL ............................................................ 55
INSTALLATION .................................................... 55
Removal and Installation of Luggage Room Power
Socket ..................................................................... 55
REMOVAL ............................................................ 55
INSTALLATION .................................................... 55
HORN ........................................................................ 56
Wiring Diagram — HORN — .................................. 56
Removal and Installation ......................................... 57
REMOVAL ............................................................ 57
INSTALLATION .................................................... 57

WW-4
FRONT WIPER AND WASHER SYSTEM
Revision: 2004 November 2004 FX35/FX45
FRONT WIPER AND WASHER SYSTEMPFP:28810
Components Parts and Harness Connector LocationAKS0056O
System DescriptionAKS0056P

All front wiper relays (HI, LO) are included in IPDM E/R.

Wiper switch (combination switch) is composed of a combination of 5 output terminals and 5 input termi-
nals. Terminal combination status is read by BCM when switch is turned ON.

BCM controls front wiper LO, HI, and INT (intermittent) operation.

IPDM E/R operates wiper motor according to CAN communication signals from BCM.
Power is supplied at all times

through 50 A fusible link (letter M, located in fusible link block)

to BCM (body control module) terminal 55

through 15 A fuse [No. 22, located in fuse block (J/B)]

to BCM (body control module) terminal 42

through 30 A fuse [No. 73, located in IPDM E/R (intelligent power distribution module engine room)]

to front wiper relay [located in IPDM E/R (intelligent power distribution module engine room)]

through 15 A fuse [No. 78, located in IPDM E/R (intelligent power distribution module engine room)]

to CPU (central processing unit) [located in IPDM E/R (intelligent power distribution module engine room)]

through 10 A fuse [No. 71, located in IPDM E/R (intelligent power distribution module engine room)]

to CPU (central processing unit) [located in IPDM E/R (intelligent power distribution module engine
room)].
When the ignition switch ON or START position, power is supplied

through 15 A fuse [No. 1, located in fuse block (J/B)]

to BCM (body control module) terminal 38

through ignition relay [located in IPDM E/R (intelligent power distribution module engine room)]

to front wiper relay [located in IPDM E/R (intelligent power distribution module engine room)]
SKIA5289E