Nissan Quest E52. Manual - part 1277

 

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Nissan Quest E52. Manual - part 1277

 

 

WASHER SWITCH

WW-41

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

M

A

B

WW

N

O

P

WASHER SWITCH

Component Inspection

INFOID:0000000009649560

1.

CHECK WASHER SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect combination switch connector.

3.

Check continuity between the combination switch terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace combination switch (Wiper and washer switch).

A

:  Terminal  4

B

:  Terminal  6

C

:  Terminal  3

D

:  Terminal  1

JPLIA0164GB

Combination switch

Condition

Continuity

Terminal

3

4

Front washer switch ON

Existed

1

6

1

4

Rear washer switch ON

6

3

WW-42

< DTC/CIRCUIT DIAGNOSIS >

REAR WIPER MOTOR CIRCUIT

REAR WIPER MOTOR CIRCUIT

Component Function Check

INFOID:0000000009649561

1.

CHECK REAR WIPER ON OPERATION

CONSULT ACTIVE TEST

1.

Select “RR WIPER” of BCM active test item.

2.

With operating the test item, check rear wiper operation.

Is rear wiper operation normally?

YES

>> Rear wiper motor circuit is normal.

NO

>> Refer to 

WW-42, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000009649562

1.

CHECK REAR WIPER MOTOR OUTPUT VOLTAGE

CONSULT ACTIVE TEST

1.

Turn rear wiper switch OFF, and wait for 1 minute or more. 

2.

Turn ignition switch OFF.

3.

Disconnect rear wiper motor connector.

4.

Turn ignition switch ON.

5.

Select “RR WIPER” of BCM active test item.

6.

With operating the test item, check voltage between rear wiper motor harness connector and ground.

*: When “REAR WIPER” is “On” for 5 seconds or more during active test of CONSULT, BCM stops the power
supply according to rear wiper motor protection function. To perform the check again, turn “REAR WIPER” to
“Off”, wait for 1 minute or more, and then perform the check.
Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK REAR WIPER MOTOR CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM connector.

3.

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

4.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-98, "Removal and Installation"

.

NO

>> Repair or replace harness.

On

: Rear wiper ON operation

Off

: Stop the rear wiper.

(+)

(

)

Condition

Voltage (Approx.)

Rear wiper motor

Connector

Terminal

D193

1

Ground

REAR WIPER

On

9 – 16 V

(5 seconds)*

BCM

Rear wiper motor

Continuity

Connector

Terminal

Connector

Terminal

M122

54

D193

1

Existed

BCM

Ground

Continuity

Connector

Terminal

M122

54

Not existed

REAR WIPER MOTOR CIRCUIT

WW-43

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

M

A

B

WW

N

O

P

3.

CHECK REAR WIPER MOTOR GROUND OPEN CIRCUIT

Check continuity between rear wiper motor harness connector and ground.

Is the inspection result normal?

YES

>> Replace rear wiper motor.

NO

>> Repair or replace harness.

Rear wiper motor

Ground

Continuity

Connector

Terminal

D193

3

Existed

WW-44

< DTC/CIRCUIT DIAGNOSIS >

REAR WIPER STOP POSITION SIGNAL CIRCUIT

REAR WIPER STOP POSITION SIGNAL CIRCUIT

Component Function Check

INFOID:0000000009649563

1.

CHECK REAR WIPER STOP POSITION SIGNAL

CONSULT DATA MONITOR

1.

Select “WIPER” of BCM data monitor item.

2.

Operate the rear wiper.

3.

Check that “RR WIPER STOP” changes to “On” and “Off” linked with the wiper operation.

Is the status of item normal?

YES

>> Rear wiper stop position signal circuit is normal.

NO

>> Refer to 

WW-44, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000009649564

1.

CHECK REAR WIPER MOTOR OUTPUT VOLTAGE

1.

Turn ignition switch OFF.

2.

Disconnect rear wiper motor connector.

3.

Turn ignition switch ON.

4.

Check voltage between rear wiper motor harness connector and ground.

Is the inspection result normal?

YES

>> Replace rear wiper motor.

NO

>> GO TO 2.

2.

CHECK REAR WIPER MOTOR CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM connector.

3.

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

4.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-98, "Removal and Installation"

.

NO

>> Repair or replace harness.

Monitor item

Condition

Monitor status

RR WIPER STOP

Rear wiper motor

Stop position

On

Except stop position

Off

(+)

(

)

Voltage (Approx.)

Rear wiper motor

Connector

Terminal

D193

4

Ground

12V

BCM 

Rear wiper motor

Continuity

Connector

Terminal

Connector

Terminal

M122

44

D193

4

Existed

BCM

Ground

Continuity

Connector

Terminal

M122

44

Not existed

 

 

 

 

 

 

 

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