Nissan Qashqai J11. Manual — part 1792
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< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORK FLOW
Inspect according to Diagnosis Procedure of the system.
Is malfunctioning part detected?
YES
>> GO TO 8.
NO
>> Check according to
GI-41, "Intermittent Incident"
.
8.
REPAIR OR REPLACE THE MALFUNCTIONING PART
1.
Repair or replace the malfunctioning part.
2.
Reconnect parts or connectors disconnected during Diagnosis Procedure again after repair and replace-
ment.
3.
Check DTC. If DTC is detected, erase it.
>> GO TO 9.
9.
FINAL CHECK
When DTC is detected in step 2, perform DTC CONFIRMATION PROCEDURE again, and then check that the
malfunction is repaired securely.
When symptom is described by the customer, refer to confirmed symptom in step 3 or 4, and check that the
symptom is not detected.
Is DTC detected and does symptom remain?
YES-1 >> DTC is detected: GO TO 7.
YES-2 >> Symptom remains: GO TO 4.
NO
>> Before returning the vehicle to the customer, always erase DTC.
FRONT WIPER MOTOR LO CIRCUIT
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< DTC/CIRCUIT DIAGNOSIS >
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DTC/CIRCUIT DIAGNOSIS
FRONT WIPER MOTOR LO CIRCUIT
Component Function Check
INFOID:0000000010430974
1.
CHECK FRONT WIPER LO OPERATION
CONSULT ACTIVE TEST
1.
Select “FRONT WIPER” of IPDM E/R active test item.
2.
With operating the test item, check front wiper operation.
Is the inspection result normal?
YES
>> Front wiper motor LO circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000010430975
1.
CHECK FRONT WIPER MOTOR (LO) OUTPUT VOLTAGE
1.
Turn ignition switch OFF.
2.
Disconnect front wiper motor connector.
3.
Turn ignition switch ON.
4.
Turn front wiper switch to LOW, and wait for 10 seconds.
5.
Check voltage between front wiper motor harness connector and ground.
LHD
RHD
*: According to front wiper protection function, IPDM E/R supplies voltage for 10 seconds (9
−
16 V) and then
stops for 20 seconds (0
−
1 V). This operation occurs repeatedly.
Is the inspection result normal?
YES
>> Replace front wiper motor.
NO
>> GO TO 2.
2.
CHECK FRONT WIPER MOTOR (LO) CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect IPDM E/R connector.
3.
Check continuity between IPDM E/R harness connector and front wiper motor harness connector.
LHD
Lo
: Front wiper (LO) operation
Off
: Stop the front wiper.
(+)
(
−
)
Voltage
Front wiper motor
Connector
Terminal
E19
2
Ground
9
−
16 V
(10 seconds*)
(+)
(
−
)
Voltage
Front wiper motor
Connector
Terminal
E63
2
Ground
9
−
16 V
(10 seconds*)
IPDM E/R
Front wiper motor
Continuity
Connector
Terminal
Connector
Terminal
E39
46
E19
2
Existed
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< DTC/CIRCUIT DIAGNOSIS >
FRONT WIPER MOTOR LO CIRCUIT
RHD
4.
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.
IPDM E/R
Front wiper motor
Continuity
Connector
Terminal
Connector
Terminal
E39
46
E63
2
Existed
IPDM E/R
Ground
Continuity
Connector
Terminal
E39
46
Not existed
FRONT WIPER MOTOR HI CIRCUIT
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< DTC/CIRCUIT DIAGNOSIS >
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D
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B
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FRONT WIPER MOTOR HI CIRCUIT
Component Function Check
INFOID:0000000010430976
1.
CHECK FRONT WIPER HI OPERATION
CONSULT ACTIVE TEST
1.
Select “FRONT WIPER” of IPDM E/R active test item.
2.
With operating the test item, check front wiper operation.
Is the inspection result normal?
YES
>> Front wiper motor HI circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000010430977
1.
CHECK FRONT WIPER MOTOR (HI) OUTPUT VOLTAGE
CONSULT ACTIVE TEST
1.
Turn ignition switch OFF.
2.
Disconnect front wiper motor connector.
3.
Turn ignition switch ON.
4.
Select “FRONT WIPER” of IPDM E/R active test item.
5.
With operating the test item, check voltage between front wiper motor harness connector and ground.
LHD
RHD
*: According to front wiper protection function, IPDM E/R supplies voltage for 10 seconds (9
−
16 V) and then
stops for 20 seconds (0
−
1 V). This operation occurs repeatedly.
Is the inspection result normal?
YES
>> Replace front wiper motor.
NO
>> GO TO 2.
2.
CHECK FRONT WIPER MOTOR (HI) CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect IPDM E/R connector.
3.
Check continuity between IPDM E/R harness connector and front wiper motor harness connector.
LHD
Hi
: Front wiper (HI) operation
Off
: Stop the front wiper.
(+)
(
−
)
Condition
Voltage
Front wiper motor
Connector
Terminal
E19
1
Ground
FRONT WIPER
Hi
9
−
16 V
(10 seconds*)
(+)
(
−
)
Condition
Voltage
Front wiper motor
Connector
Terminal
E63
1
Ground
FRONT WIPER
Hi
9
−
16 V
(10 seconds*)
IPDM E/R
Front wiper motor
Continuity
Connector
Terminal
Connector
Terminal
E39
43
E19
1
Existed
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