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
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< DTC/CIRCUIT DIAGNOSIS >
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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
.
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
.
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
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< 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
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
0
−
1 V
Off
9
−
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
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< DTC/CIRCUIT DIAGNOSIS >
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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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