Nissan Leaf. Instruction — part 374
DEF-30
< DTC/CIRCUIT DIAGNOSIS >
DOOR MIRROR DEFOGGER LH
DOOR MIRROR DEFOGGER LH
Component Function Check
INFOID:0000000010119502
1.
CHECK DOOR MIRROR DEFOGGER LH
1. Select “REAR DEFOGGER” in “Active Test” of “IPDM E/R” using CONSULT.
2. Touch “ON”.
3. Check that the LH door mirror glass is getting warmer.
Is the inspection result normal?
YES
>> Door mirror defogger LH is OK.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000010119503
Regarding Wiring Diagram information, refer to
.
1.
CHECK DOOR MIRROR DEFOGGER CIRCUIT
1. Turn power switch OFF.
2. Disconnect IPDM E/R connector and door mirror LH connector.
3. Check continuity between IPDM E/R harness connector and door mirror LH harness connector.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace harness.
2.
CHECK GROUND CIRCUIT
Check continuity between door mirror LH harness connector and ground.
Is the inspection result normal?
YES
>> Replace door mirror defogger LH. Refer to
MIR-21, "GLASS MIRROR : Removal and Installation"
.
NO
>> Repair or replace harness.
IPDM E/R
Door mirror LH
Continuity
Connector
Terminal
Connector
Terminal
E11
14
D4
2
Yes
Door mirror LH
Ground
Continuity
Connector
Terminal
D4
3
Yes
DOOR MIRROR DEFOGGER RH
DEF-31
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
DEF
N
O
P
DOOR MIRROR DEFOGGER RH
Component Function Check
INFOID:0000000010119504
1.
CHECK DOOR MIRROR DEFOGGER RH
1. Select “REAR DEFOGGER” in “Active Test” of “IPDM E/R” using CONSULT.
2. Touch “ON”.
3. Check that the RH door mirror glass is getting warmer.
Is the inspection result normal?
YES
>> Door mirror defogger RH is OK.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000010119505
Regarding Wiring Diagram information, refer to
.
1.
CHECK DOOR MIRROR DEFOGGER CIRCUIT
1. Turn power switch OFF.
2. Disconnect IPDM E/R connector and door mirror RH connector.
3. Check continuity between IPDM E/R harness connector and door mirror RH harness connector.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace harness.
2.
CHECK GROUND CIRCUIT
Check continuity between door mirror RH harness connector and ground.
Is the inspection result normal?
YES
>> Replace door mirror defogger RH. Refer to
MIR-21, "GLASS MIRROR : Removal and Installa-
.
NO
>> Repair or replace harness.
IPDM E/R
Door mirror RH
Continuity
Connector
Terminal
Connector
Terminal
E11
14
D105
2
Yes
Door mirror RH
Ground
Continuity
Connector
Terminal
D105
3
Yes
DEF-32
< SYMPTOM DIAGNOSIS >
REAR WINDOW DEFOGGER AND DOOR MIRROR DEFOGGERS DO NOT OP-
ERATE
SYMPTOM DIAGNOSIS
REAR WINDOW DEFOGGER AND DOOR MIRROR DEFOGGERS DO NOT
OPERATE
Diagnosis Procedure
INFOID:0000000010119506
1.
CHECK REAR WINDOW DEFOGGER SWITCH
Check rear window defogger switch.
DEF-25, "Component Function Check"
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace the malfunctioning parts.
2.
CHECK REAR WINDOW DEFOGGER RELAY
Check rear window defogger relay.
DEF-27, "Component Function Check"
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace the malfunctioning parts.
3.
CONFIRM THE OPERATION
Confirm the operation again.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-53, "Intermittent Incident"
.
NO
>> GO TO 1.
REAR WINDOW DEFOGGER DOES NOT OPERATE BUT BOTH DOOR MIRROR
DEFOGGERS OPERATE
DEF-33
< SYMPTOM DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
DEF
N
O
P
REAR WINDOW DEFOGGER DOES NOT OPERATE BUT BOTH DOOR
MIRROR DEFOGGERS OPERATE
Diagnosis Procedure
INFOID:0000000010119507
1.
CHECK REAR WINDOW DEFOGGER
Check rear window defogger.
DEF-28, "Component Function Check"
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace the malfunctioning parts.
2.
CONFIRM THE OPERATION
Confirm the operation again
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-53, "Intermittent Incident"
.
NO
>> GO TO 1.
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