Nissan Cube. Manual - part 1049

FRONT WIPER STOP POSITION SIGNAL CIRCUIT

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< DTC/CIRCUIT DIAGNOSIS >

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FRONT WIPER STOP POSITION SIGNAL CIRCUIT

Component Function Check

INFOID:0000000009945837

1.

CHECK FRONT WIPER STOP POSITION SIGNAL

CONSULT DATA MONITOR

1.

Select “WIP AUTO STOP” of IPDM E/R data monitor item.

2.

Operate the front wiper.

3.

With the front wiper operation, check the monitor status.

Is the status of item normal?

YES

>> Front wiper stop position signal circuit is normal.

NO

>> Refer to 

WW-33, "Diagnosis Procedure"

.

Diagnosis Procedure

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1.

CHECK FRONT WIPER MOTOR OUTPUT VOLTAGE

1.

Turn the ignition switch OFF.

2.

Disconnect front wiper motor connector.

3.

Turn the ignition switch ON.

4.

Check voltage between front wiper motor harness connector and ground.

Is the measurement value normal?

YES

>> Replace front wiper motor

NO

>> GO TO 2.

2.

CHECK FRONT WIPER MOTOR OPEN CIRCUIT

1.

Turn the ignition switch OFF.

2.

Disconnect IPDM E/R connector.

3.

Check continuity between IPDM E/R harness connector and front wiper motor harness connector.

Does continuity exist?

YES

>> GO TO 3.

NO

>> Repair the harness or connector.

3.

CHECK FRONT WIPER MOTOR SHORT CIRCUIT

1.

Turn the ignition switch OFF.

2.

Disconnect IPDM E/R connector.

3.

Check continuity between IPDM E/R harness connector and ground.

Monitor item

Condition

Monitor status

WIP AUTO STOP

Front wiper 
motor

Stop position

STOP P

Except stop position

ACT P

Terminals

Voltage (Approx.)

(+)

(

−

)

Front wiper motor

Ground

Connector

Terminal

E20

4

Battery voltage

IPDM E/R 

Front wiper motor

Continuity

Connector

Terminal

Connector

Terminal

E13

25

E20

4

Existed

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< DTC/CIRCUIT DIAGNOSIS >

FRONT WIPER STOP POSITION SIGNAL CIRCUIT

Does continuity exist?

YES

>> Repair the harness or connector.

NO

>> Replace IPDM E/R.

IPDM E/R

Ground

Continuity

Connector

Terminal

E13

25

Not existed

FRONT WIPER MOTOR GROUND CIRCUIT

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FRONT WIPER MOTOR GROUND CIRCUIT

Diagnosis Procedure

INFOID:0000000009945839

1.

CHECK FRONT WIPER MOTOR (GND) OPEN CIRCUIT 

1.

Turn the ignition switch OFF.

2.

Disconnect front wiper motor connector.

3.

Check continuity between front wiper motor harness connector and ground.

Does continuity exist?

YES

>> Front wiper motor ground circuit is normal.

NO

>> Repair the harness or connector.

Front wiper motor

Ground

Continuity

Connector

Terminal

E20

5

Existed

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< DTC/CIRCUIT DIAGNOSIS >

WASHER SWITCH

WASHER SWITCH

Description

INFOID:0000000009945840

• Washer switch is integrated with combination switch.
• Combination switch switches polarity between front washer operating and rear washer operating to supply

power to the washer pump on ground.

Component Inspection

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1.

CHECK WIPER SWITCH

1.

Turn the ignition switch OFF.

2.

Disconnect combination switch connector.

3.

Check continuity between the combination switch terminals.

Does continuity exist?

YES

>> Wiper and washer switch is normal.

NO

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

JPLIA0163GB

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

3

6