2004 INFINITI FX35 Service Manual

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INFINITI FX35 2004 Service Manual WW-2Revision: 2004 November 2004 FX35/FX45INSTALLATION .................................................... 34
Removal and Installation of Washer Motor ............. 34
REMOVAL ......................

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

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INFINITI FX35 2004 Service Manual PRECAUTION
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Revision: 2004 November 2004 FX35/FX45
PRECAUTIONPFP:00011
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER�

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INFINITI FX35 2004 Service Manual 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

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INFINITI FX35 2004 Service Manual FRONT WIPER AND WASHER SYSTEM
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Revision: 2004 November 2004 FX35/FX45
to front wiper high relay [located in IPDM E/R (intelligent power distribution module engine room)]

FRONT WIPER AND WASHER SYSTEM
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Revision: 2004 November 2004 FX35/FX45
to front wiper high relay [located in IPDM E/R (intelligent power distribution module engine room)]
through 10 A fuse [No. 84, located in IPDM E/R (intelligent power distribution module engine room)]
through IPDM E/R (intelligent power distribution module engine room) terminal 44
to front washer motor terminal 1.
Ground is supplied
to BCM terminals 49 and 52
through grounds M35, M45 and M85
to IPDM E/R terminals 38 and 60
through grounds E21, E50 and E51
to combination switch (wiper switch) terminal 12
through grounds M35, M45 and M85.
LOW SPEED WIPER OPERATION
When wiper switch is in LO position, BCM detects low speed wiper ON signal by BCM wiper switch reading
function.
BCM sends front wiper request signal (LO) with CAN communication line
from BCM terminals 39 and 40
to IPDM E/R terminals 48 and 49.
When IPDM E/R receives front wiper request signal (LO), it turns ON front wiper relay (located in IPDM E/R),
power is supplied
to front wiper motor terminal 1
through IPDM E/R terminal 21 and front wiper relay and front wiper HI relay.
Ground is supplied
to front wiper motor terminal 2
through grounds E21, E50 and E51.
With power and ground supplied, the front wiper motor operates at low speed.
HI SPEED WIPER OPERATION
When wiper switch is in HI position, BCM detects high speed wiper ON signal by BCM wiper switch reading
function.
BCM sends front wiper request signal (HI) with CAN communication line
from BCM terminals 39 and 40
to IPDM E/R terminals 48 and 49.
When IPDM E/R receives front wiper request signal (HI), it turns ON front wiper relay (located in IPDM E/R),
power is supplied
to front wiper motor terminal 4
through IPDM E/R terminal 31 and front wiper relay and front wiper HI relay.
Ground is supplied
to front wiper motor terminal 2
through grounds E21, E50 and E51.
With power and ground supplied, the front wiper motor operates at high speed.
INTERMITTENT OPERATION
Wiper intermittent operation delay interval is determined from a combination of 3 switches (intermittent opera-
tion dial position 1, intermittent operation dial position 2, and intermittent operation dial position 3) and vehicle
speed signal.
During each intermittent operation delay interval, BCM sends front wiper request signal to IPDM E/R.

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INFINITI FX35 2004 Service Manual WW-6
FRONT WIPER AND WASHER SYSTEM
Revision: 2004 November 2004 FX35/FX45
Wiper Dial Position Setting
Example: For wiper dial position 1...
Using combination switch reading function, BCM detects ON/OF

WW-6
FRONT WIPER AND WASHER SYSTEM
Revision: 2004 November 2004 FX35/FX45
Wiper Dial Position Setting
Example: For wiper dial position 1...
Using combination switch reading function, BCM detects ON/OFF status of intermittent operation dial posi-
tions 1, 2, and 3.
When combination switch status is as listed below, BCM determines that it is wiper dial position 1.
Intermittent operation dial position 1: ON (Combination switch output 3 and input 1 are performing.)
Intermittent operation dial position 2: ON (Combination switch output 5 and input 1 are performing.)
Intermittent operation dial position 3: ON (Combination switch output 4 and output 2 are performing.)
BCM determines front wiper intermittent operation delay interval from wiper dial position 1 and vehicle speed,
and sends wiper request signal (INT) to IPDM E/R.
AUTO STOP OPERATION
With wiper switch turned OFF, wiper motor will continue to operate until wiper arms reach windshield base.
When wiper arms are not located at base of windshield with wiper switch OFF, ground is provided
from IPDM E/R terminal 21
to front wiper motor terminal 1, in order to continue wiper motor operation at low speed.
When wiper arms reach base of windshield, front wiper motor terminals 5 and 2 are connected,
and Ground is supplied
to IPDM E/R terminal 32
through front wiper motor terminals 5 and 2
through grounds E21, E50 and E51.
Then the IPDM E/R sends auto stop operation signal to BCM with CAN communication line.
When BCM receives auto-stop operation signal, BCM sends wiper stop signal to IPDM E/R with CAN commu-
nication line.
IPDM E/R stops wiper motor. Wiper motor will then stop wiper arms at the STOP position.
WASHER OPERATION
When wiper switch is in front wiper washer position with ignition switch on, BCM detects front wiper switch is
on the washer position by BCM wiper switch reading function (Refer to BCS-3, "
COMBINATION SWITCH
READING FUNCTION" ), combination switch (wiper switch) ground is supplied
to front washer motor terminal 2
through combination switch (wiper switch) terminal 11
to combination switch (wiper switch) terminal 12
through grounds M35, M45 and M85.
With ground supplied, front washer motor is operated.
When BCM detects that front washer motor has operated for 0.4 seconds or linger, BCM operates front wiper
motor for low speed.
When BCM detects washer switch is OFF, low speed operation cycles approximately 3 times and stops.
MIST OPERATION
When the wiper switch is turned to the MIST position, wiper low speed operation cycles once and then stops.
For additional information about wiper operation under this condition, refer to WW-5, "
LOW SPEED WIPER
OPERATION" .
If the switch is held in the MIST position, low speed operation continues.
Wiper dial positionIntermittent operation
intervalCombination switch
Intermittent operation
dial position 1Intermittent operation
dial position 2Intermittent operation
dial position 3
Wiper dial position 1
Small
↓
LargeON ON ON
Wiper dial position 2 ON ON OFF
Wiper dial position 3 ON OFF OFF
Wiper dial position 4 OFF OFF OFF
Wiper dial position 5 OFF OFF ON
Wiper dial position 6 OFF ON ON
Wiper dial position 7 OFF ON OFF

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INFINITI FX35 2004 Service Manual FRONT WIPER AND WASHER SYSTEM
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Revision: 2004 November 2004 FX35/FX45
FAIL-SAFE FUNCTION
IPDM E/R includes a fail-safe function to prevent malfunction of electrical compo

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INFINITI FX35 2004 Service Manual WW-8
FRONT WIPER AND WASHER SYSTEM
Revision: 2004 November 2004 FX35/FX45
BCM - Operation Table of Combination Switches
BCM reads operation status of combination switch using combinations shown in ta

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INFINITI FX35 2004 Service Manual FRONT WIPER AND WASHER SYSTEM
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Revision: 2004 November 2004 FX35/FX45
NOTE:
Each OUTPUT terminal transistor is activated at 10 ms intervals. Therefore after switch is tur

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