Infiniti G35 (V35) Sedan. Manual - part 1481

FRONT WIPER MOTOR HI CIRCUIT

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FRONT WIPER MOTOR HI CIRCUIT

Component Function Check

INFOID:0000000000962642

1.

CHECK FRONT WIPER HI OPERATION

IPDM E/R AUTO ACTIVE TEST

1.

Start IPDM E/R auto active test. Refer to 

PCS-10, "Diagnosis Description"

.

2.

Check that the front wiper operates at the HI operation.

CONSULT-III ACTIVE TEST

1.

Select "FRONT WIPER" of IPDM E/R active test item.

2.

With operating the test item, check that front wiper HI operation and OFF.

Does the front wiper operate?

YES

>> The front wiper motor HI circuit is normal.

NO

>> Refer to 

WW-17, "Diagnosis Procedure"

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Diagnosis Procedure

INFOID:0000000000962643

1.

CHECK FRONT WIPER MOTOR (HI) OUTPUT VOLTAGE

CONSULT-III ACTIVE TEST

1.

Turn the ignition switch OFF.

2.

Disconnect front wiper motor connector.

3.

Turn the ignition switch ON.

4.

Select "FRONT WIPER" of IPDM E/R active test item.

5.

With operating the test item, check voltage between IPDM E/R harness connector and ground.

Is the measurement normal?

YES

>> GO TO 2.

NO

>> Replace IPDM E/R. 

2.

CHECK FRONT WIPER MOTOR (HI) 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 harnesses or connectors.

3.

CHECK FRONT WIPER MOTOR (HI) SHORT CIRCUIT 

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

HI

: Front wiper HI operation

OFF

: Stop the front wiper.

Terminals

Test item

Voltage 

(Approx.)

(+)

(-)

IPDM E/R

Ground

FRONT WIP-

ER

Connector

Terminal

E5

5

HI

Battery 
voltage

OFF

0 V

IPDM E/R 

Front wiper motor

Continuity

Connector

Terminal

Connector

Terminal

E5

5

E42

4

Existed

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< COMPONENT DIAGNOSIS >

FRONT WIPER MOTOR HI CIRCUIT

Does continuity exist?

YES

>> Repair the harnesses or connectors.

NO

>> Replace front wiper motor.

IPDM E/R

Ground

Continuity

Connector

Terminal

E5

5

Not existed

FRONT WIPER AUTO STOP SIGNAL CIRCUIT

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FRONT WIPER AUTO STOP SIGNAL CIRCUIT

Component Function Check

INFOID:0000000000962644

1.

CHECK FRONT WIPER (AUTO STOP) OPERATION

CONSULT-III DATA MONITOR

1.

Select "FRONT WIPER 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

>> Auto stop signal circuit is normal.

NO

>> Refer to 

WW-19, "Diagnosis Procedure"

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Diagnosis Procedure

INFOID:0000000000962645

1.

CHECK FRONT WIPER MOTOR (AUTO STOP) OUTPUT VOLTAGE

1.

Turn the ignition switch OFF.

2.

Disconnect front wiper motor connector.

3.

Turn the ignition switch ON.

4.

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

Is the measurement normal?

YES

>> GO TO 2.

NO

>> Replace IPDM E/R.

2.

CHECK FRONT WIPER MOTOR (AUTO STOP) CIRCUIT CONTINUITY

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 harnesses or connectors.

3.

CHECK FRONT WIPER MOTOR (AUTO STOP) SHORT CIRCUIT

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

Monitor item

Condition

Monitor status

FR WIPER STOP

Front wiper motor

Stop position

STOP P

Except

ACT P

Terminals

Voltage 

(Approx.)

(+)

(-)

IPDM E/R

Ground

Connector

Terminal

E5

16

Battery voltage

IPDM E/R 

Front wiper motor

Continuity

Connector

Terminal

Connector

Terminal

E5

16

E42

5

Existed

IPDM E/R

Ground

Continuity

Connector

Terminal

E5

16

Not existed

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< COMPONENT DIAGNOSIS >

FRONT WIPER AUTO STOP SIGNAL CIRCUIT

Does continuity exist?

YES

>> Repair the harnesses or connectors.

NO

>> Replace front wiper motor.