Infiniti FX35 / FX45. Manual - part 979

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< SERVICE INFORMATION >

REAR WIPER AND WASHER SYSTEM

OK or NG

OK

>> GO TO 2.

NG

>> Check combination switch (wiper switch). Refer to 

LT-104, "Combination Switch Inspection"

.

2.

ACTIVE TEST

With CONSULT-III

1.

Select “REAR WIPER” of BCM active test item.

2.

With operating the test item, check the rear wiper operation.

Without CONSULT-III

GO TO 3.

Does rear wiper operate normally?

YES

>> Replace BCM. Refer to 

BCS-13, "Removal and Installation of BCM"

.

NO

>> GO TO 3.

3.

CHECK BCM

With rear wiper switch ON, check voltage between rear wiper motor
harness connector and ground.

OK or NG

OK

>> GO TO 4.

NG

>> GO TO 5.

4.

CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect rear wiper motor connector.

3.

Check continuity between rear wiper motor harness connector
and ground.

OK or NG

OK

>> Replace rear wiper motor.

NG

>> Repair harness or connector.

5.

CHECK REAR WIPER CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM connector and rear wiper motor connector.

3.

Check continuity between BCM harness connector and rear
wiper motor harness connector.

4.

Check continuity between BCM harness connector and ground.

OK or NG

OK

>> Replace BCM. Refer to 

BCS-13, "Removal and Installa-

tion of BCM"

.

NG

>> Repair harness or connector.

4 – Ground 

: Battery voltage.

PKIB1784E

2 – Ground 

: Continuity should exist.

PKIA5200E

70 – 4

: Continuity should exist.

70 – Ground

: Continuity should not exist.

PKID0795E

REAR WIPER AND WASHER SYSTEM

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< SERVICE INFORMATION >

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Rear Wiper Does Not Return to Stop Position

INFOID:0000000001328584

1.

CHECK REAR WIPER MOTOR CIRCUIT

With CONSULT-III

1.

Select “RR WIPER STOP” of BCM data monitor item.

2.

Check that “RR WIPER STOP”, turn ON-OFF linked with rear wiper switch operation.

Without CONSULT-III

GO TO 2.

OK or NG

OK

>> Replace BCM. Refer to 

BCS-13, "Removal and Installation of BCM"

.

NG

>> GO TO 2.

2.

CHECK REAR WIPER AUTO STOP CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM connector and rear wiper motor connector.

3.

Check continuity between BCM harness connector and rear
wiper motor harness connector.

4.

Check continuity between BCM harness connector and ground.

5.

Check continuity between rear wiper motor harness connector
and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Repair harness or connector.

3.

CHECK REAR WIPER MOTOR SIGNAL

1.

Connect BCM connector and rear wiper motor connector.

2.

Turn ignition switch ON.

3.

Check voltage between rear wiper motor harness connector and
ground while rear wiper motor is stopped and while it is operat-
ing.

OK or NG

OK

>> Replace BCM. Refer to 

BCS-13, "Removal and Installation of BCM"

.

NG

>> Replace rear wiper motor.

59 – 3

: Continuity should exist.

59 – Ground

: Continuity should not exist.

PKID0796E

2 – Ground

: Continuity should exist.

PKIA5200E

(+)

(-)

Condition

Voltage

(Approx.)

Rear wiper motor 

Connector

Terminal

D107

3

Ground

Wiper stopped

Battery 
voltage

Wiper operating

0 V

PKIA5203E

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< SERVICE INFORMATION >

REAR WIPER AND WASHER SYSTEM

Only Rear Wiper ON Does Not Operate

INFOID:0000000001328585

Refer to 

LT-104, "Combination Switch Inspection"

.

Only Rear Wiper INT Does Not Operate

INFOID:0000000001328586

Refer to 

LT-104, "Combination Switch Inspection"

.

Wiper Does Not Wipe When Rear Washer Operates

INFOID:0000000001328587

Refer to 

LT-104, "Combination Switch Inspection"

.

Rear Wipers Do Not Stop

INFOID:0000000001328588

1.

CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM

With CONSULT-III

1.

Select “RR WIPER INT”, “RR WIPER ON”, and “RR WASHER SW” of BCM data monitor item.

2.

With operating the wiper switch, check the monitor status.

Without CONSULT-III

Refer to 

LT-104, "Combination Switch Inspection"

.

OK or NG

OK

>> Replace BCM. Refer to 

BCS-13, "Removal and Installation of BCM"

.

NG

>> Check combination switch (wiper switch). Refer to 

LT-104, "Combination Switch Inspection"

.

Removal and Installation of Rear Wiper Arm, Adjustment of Wiper Arms Stop Location

INFOID:0000000001328589

REMOVAL

1.

Turn rear wiper switch ON to operate wiper motor, then turn rear wiper switch OFF (auto stop).

2.

Remove rear wiper arm cap, and remove rear wiper arm nut.

3.

Remove rear wiper arm from the vehicle.

INSTALLATION

1.

Clean up the pivot area as shown in the figure. This will reduce
possibility of rear wiper arm nuts looseness.

2.

Prior to rear wiper arms installation, turn rear wiper switch ON to
operate wiper motor, and then turn rear wiper switch OFF (auto
stop).

SKIA0082J

REAR WIPER AND WASHER SYSTEM

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3.

Lift the blade up and then set it down onto back door window
glass surface to set the blade center to lowest heat wire immedi-
ately.

4.

Tighten rear wiper arm nuts to specified torque.

5.

Spray washer fluid. Turn on rear wiper switch ON to operate
wiper motor, and then turn rear wiper switch OFF (auto stop).

6.

Ensure that wiper blade stop within the following range.

7.

Install rear wiper arm cap.

Removal and Installation of Rear Wiper Blade

INFOID:0000000001328590

REMOVAL

1.

Remove rear wiper arm. Refer to 

WW-40, "Removal and Instal-

lation of Rear Wiper Arm, Adjustment of Wiper Arms Stop Loca-
tion"

.

2.

Turn rear wiper blade 90 degrees against rear wiper arm, and
pull it out downward for removal.

CAUTION:

Replace rear wiper blade as rear wiper blade assembly.

INSTALLATION

Installation is the reverse order of removal.

Rear wiper arm nut

: 8.8 N·m (0.90 kg-m, 78 in-lb)

Lowest heat wire

: 

±

 3.75 mm (

±

 0.148 in)

PKID0496E

SKIA6169E