Nissan Qashqai J11. Manual - part 1796

 

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Nissan Qashqai J11. Manual - part 1796

 

 

WW-62

< DTC/CIRCUIT DIAGNOSIS >

HEADLAMP WASHER SWITCH

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-132, "Removal and Installation"

.

NO

>> Repair or replace harnesses.

Headlamp washer switch

Continuity

Connector

Terminal

M63

1

Ground

Not existed

HEADLAMP WASHER CIRCUIT

WW-63

< DTC/CIRCUIT DIAGNOSIS >

C

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HEADLAMP WASHER CIRCUIT

Component Function Check

INFOID:0000000010430984

1.

CHECK HEADLAMP WASHER OPERATION

CONSULT ACTIVE TEST

1.

Select “HEADLAMP WASHER” of IPDM E/R active test item.

2.

With operating the test item, check headlamp operation.

Is the inspection result normal?

YES

>> Headlamp washer circuit is normal.

NO

>> Refer to 

WW-63, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000010430985

1.

CHECK HEADLAMP WASHER FUSIBLE LINK

1.

Turn ignition switch OFF.

2.

Check that the following fusible link is not fusing.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Replace the fusible link after repairing the applicable circuit.

2.

CHECK HEADLAMP WASHER RELAY POWER SUPPLY

1.

Remove headlamp washer relay.

2.

Check voltage between headlamp washer relay harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

CHECK HEADLAMP WASHER RELAY

Check headlamp washer relay. Refer to 

WW-65, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace headlamp washer relay.

4.

CHECK HEADLAMP WASHER RELAY CONTROL SIGNAL

CONSULT ACTIVE TEST

1.

Install headlamp washer relay.

2.

Turn ignition switch ON.

3.

Select “HEADLAMP WASHER” of IPDM E/R active test item.

4.

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

On

:Headlamp washer ON operation

Off

:Stop the headlamp washer.

Unit

Fusible link No.

Capacity

Headlamp washer

I

30 A

(+)

(

)

Voltage (Approx.)

Headlamp washer relay

Connector

Terminal

E35

1

Ground

Battery voltage

3

WW-64

< DTC/CIRCUIT DIAGNOSIS >

HEADLAMP WASHER CIRCUIT

Is the inspection result normal?

YES

>> GO TO 7.

NO-1

>> Fixed at 0 

 1 V and remains unchanged: GO TO 5.

NO-2

>> Fixed at 9 

 16 V and remains unchanged: Replace IPDM E/R. Refer to 

PCS-67, "Removal and

Installation"

.

5.

CHECK HEADLAMP WASHER RELAY CONTROL SIGNAL OPEN CIRCUIT

1.

Turn ignition switch OFF.

2.

Remove headlamp washer relay.

3.

Disconnect IPDM E/R harness connector.

4.

Check continuity between IPDM E/R harness connector and headlamp washer relay harness connector.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace harness.

6.

CHECK HEADLAMP WASHER RELAY CONTROL SIGNAL SHORT CIRCUIT

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

Is the inspection result normal?

YES

>> Replace IPDM E/R. Refer to 

PCS-67, "Removal and Installation"

.

NO

>> Repair or replace harness.

7.

CHECK HEADLAMP WASHER PUMP OPEN CIRCUIT

1.

Turn ignition switch OFF.

2.

Remove headlamp washer relay.

3.

Disconnect headlamp washer pump connector.

4.

Check continuity between headlamp washer relay harness connector and headlamp washer pump har-
ness connector.

Is the inspection result normal?

YES

>> GO TO 8.

NO

>> Repair or replace harness.

8.

CHECK HEADLAMP WASHER PUMP (GND) OPEN CIRCUIT

Check continuity between headlamp washer pump harness connector and ground.

(+)

(

)

Condition

Voltage

IPDM E/R

Connector

Terminal

E37

7

Ground

HEAD LAMP WASHER

On

 1 V

Off

 16 V

IPDM E/R

Headlamp washer relay

Continuity

Connector

Terminal

Connector

Terminal

E37

7

E35

2

Existed

IPDM E/R

Ground

Continuity

Connector

Terminal

E37

7

Not existed

Headlamp washer relay

Headlamp washer pump

Continuity

Connector

Terminal

Connector

Terminal

E35

5

E62

1

Existed

HEADLAMP WASHER CIRCUIT

WW-65

< DTC/CIRCUIT DIAGNOSIS >

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F

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B

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Is the inspection result normal?

YES

>> Replace headlamp washer pump.

NO

>> Repair or replace harness.

Component Inspection

INFOID:0000000010430986

1.

CHECK HEADLAMP WASHER RELAY

1.

Turn ignition switch OFF.

2.

Remove headlamp washer relay.

3.

Check continuity of headlamp washer relay.

Is the inspection result normal?

YES

>> Headlamp washer relay is normal.

NO

>> Replace headlamp washer relay.

Headlamp washer pump

Ground

Continuity

Connector

Terminal

E62

2

Existed

Headlamp washer relay

Condition

Continuity

Terminal

3

5

12 V direct current supply between terminals 1 and 2.

Existed

Not Apply

Not existed

 

 

 

 

 

 

 

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