Nissan Qashqai (2007-2010). Manual - part 1434

FRONT WIPER MOTOR HI CIRCUIT

WW-27

< COMPONENT DIAGNOSIS >

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FRONT WIPER MOTOR HI CIRCUIT

Component Function Check

INFOID:0000000000924449

1.

CHECK FRONT WIPER HI OPERATION

IPDM E/R AUTO ACTIVE TEST

1.

Start IPDM E/R auto active test. Refer to 

PCS-9, "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 front wiper operation.

Is front wiper (HI) operation normally?

YES

>> Front wiper motor HI circuit is normal.

NO

>> Refer to 

WW-27, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000000924450

1.

CHECK FRONT WIPER MOTOR FUSE

1.

Turn the ignition switch OFF.

2.

Check that the following fuses are not fusing.

Is the fuse fusing?

YES

>> GO TO 2.

NO

>> GO TO 3.

2.

CHECK FRONT WIPER MOTOR (HI) SHORT CIRCUIT

1.

Disconnect front wiper motor connector.

2.

Disconnect IPDM E/R connector.

3.

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

Does continuity exist?

YES

>> Repair the harnesses or connectors. And then replace the fuse.

NO

>> Replace the fuse. (Replace IPDM E/R if the fuse is fusing again.)

3.

CHECK FRONT WIPER MOTOR (HI) OUTPUT VOLTAGE

CONSULT-III ACTIVE TEST

1.

Connect IPDM E/R connector.

2.

Turn the ignition switch ON.

3.

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

4.

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

HI

: Front wiper (HI) operation

OFF

: Stop the front wiper.

Unit

Location

Fuse No.

Capacity

Front wiper motor

IPDM E/R

#44

30 A

IPDM E/R

Ground

Continuity

Connector

Terminal

E10

8

Not existed

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< COMPONENT DIAGNOSIS >

FRONT WIPER MOTOR HI CIRCUIT

Is the measurement value normal?

YES

>> GO TO 4.

NO

>> Replace IPDM E/R.

4.

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

>> Replace front wiper motor.

NO

>> Repair the harnesses or connectors.

Terminals

Test item

Voltage 

(Approx.)

(+)

(-)

IPDM E/R

Ground

FRONT WIP-

ER

Connector

Terminal

E10

8

HI

Battery 
voltage

OFF

0 V

IPDM E/R

Front wiper motor

Continuity

Connector

Terminal

Connector

Terminal

E10

8

E20

1

Existed

FRONT WIPER AUTO STOP SIGNAL CIRCUIT

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FRONT WIPER AUTO STOP SIGNAL CIRCUIT

Component Function Check

INFOID:0000000000924451

1.

CHECK FRONT WIPER (AUTO STOP) SIGNAL CHECK

CONSULT-III DATA MONITOR

1.

Select "FRONT WIPER STOP" of IPDM E/R data monitor item.

2.

Operate the front wiper.

3.

Check that "FR WIPER STOP" changes to "STOP P" and "ACT P" linked with the wiper operation.

Is the status of item normal?

YES

>> Front wiper auto stop signal circuit is normal.

NO

>> Refer to 

WW-29, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000000924452

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 value normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK FRONT WIPER MOTOR (AUTO STOP) 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.

Does continuity exist?

YES

>> Repair the harnesses or connectors.

NO

>> Replace IPDM E/R.

3.

CHECK FRONT WIPER MOTOR (AUTO STOP) CIRCUIT CONTINUITY

1.

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

Monitor item

Condition

Monitor 

status

FR WIPER STOP

Front wiper mo-
tor

Stop position

STOP P

Except stop posi-
tion

ACT P

Terminals

Voltage 

(Approx.)

(+)

(-)

IPDM E/R

Ground

Connector

Terminal

E12

26

Battery voltage

IPDM E/R

Ground

Continuity

Connector

Terminal

E12

26

Not existed

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< COMPONENT DIAGNOSIS >

FRONT WIPER AUTO STOP SIGNAL CIRCUIT

Does continuity exist?

YES

>> Replace front wiper motor.

NO

>> Repair the harnesses or connectors.

IPDM E/R 

Front wiper motor

Continuity

Connector

Terminal

Connector

Terminal

E12

26

E20

4

Existed