Nissan Leaf. Manual — part 624
PARKING LAMP CIRCUIT
EXL-97
< DTC/CIRCUIT DIAGNOSIS >
[LED HEADLAMP]
C
D
E
F
G
H
I
J
K
M
A
B
EXL
N
O
P
PARKING LAMP CIRCUIT
Component Function Check
INFOID:0000000010121353
1.
CHECK PARKING LAMP OPERATION
CONSULT ACTIVE TEST
1. Select “EXTERNAL LAMPS” in “Active Test” of “IPDM E/R”.
2. While operating the test items, check that the parking lamp is turned ON.
Is the inspection result normal?
YES
>> Parking lamp circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000010121354
Regarding Wiring Diagram information. Refer to
1.
CHECK PARKING LAMP FUSE
1. Turn power switch OFF.
2. Check that the following fuse is not blown:
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK PARKING LAMP SHORT CIRCUIT
1. Disconnect the following connectors:
-
IPDM E/R
-
Front combination lamps
-
Front side marker lamps
-
Rear combination lamp (LH)
2. Check continuity between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES
>> Replace fuse. (Replace IPDM E/R if blown fuse is found again.)
NO
>> Replace the blown fuse after repairing the affected circuit.
3.
CHECK PARKING LAMP BULB
Check applicable lamp bulb.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace bulb.
TAIL
: Parking lamp ON
Off
: Parking lamp OFF
Unit
Location
Fuse No.
Capacity
• Parking lamp
• Front side marker lamp
• Tail lamp (LH)
IPDM E/R
47
10 A
IPDM E/R
Ground
Continuity
Connector
Terminal
E14
43
No
44
EXL-98
< DTC/CIRCUIT DIAGNOSIS >
[LED HEADLAMP]
PARKING LAMP CIRCUIT
4.
CHECK PARKING LAMP OUTPUT VOLTAGE
CONSULT ACTIVE TEST
1. Disconnect front combination lamp connector.
2. Turn power switch ON.
3. Select “EXTERNAL LAMPS” in “Active Test” of “IPDM E/R”.
4. While operating the test items, check voltage between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace IPDM E/R. Refer to
PCS-29, "Removal and Installation"
5.
CHECK PARKING LAMP OPEN CIRCUIT
1. Turn power switch OFF.
2. Disconnect IPDM E/R connector.
3. Check continuity between IPDM E/R harness connector and front combination lamp harness connector.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace harness.
6.
CHECK PARKING LAMP GROUND OPEN CIRCUIT
Check continuity between front combination lamp harness connector and ground.
Is the inspection result normal?
YES
>> Check corresponding bulb socket and harness. Repair or replace if necessary.
NO
>> Repair or replace harness.
(+)
(
−)
Test item
Voltage
(Approx.)
IPDM E/R
Connector
Terminal
E14
43
Ground
EXTERNAL
LAMPS
TAIL
Battery voltage
Off
0 V
IPDM E/R
Front combination lamp
Continuity
Connector
Terminal
Connector
Terminal
RH
E14
43
E86
4
Yes
LH
E85
Front combination lamp
Ground
Continuity
Connector
Terminal
RH
E86
7
Yes
LH
E85
FRONT SIDE MARKER LAMP CIRCUIT
EXL-99
< DTC/CIRCUIT DIAGNOSIS >
[LED HEADLAMP]
C
D
E
F
G
H
I
J
K
M
A
B
EXL
N
O
P
FRONT SIDE MARKER LAMP CIRCUIT
Component Function Check
INFOID:0000000010121355
1.
CHECK PARKING LAMP OPERATION
Check that the parking lamp is turned ON.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Check parking lamp circuit. Refer to
EXL-97, "Component Function Check"
2.
CHECK FRONT SIDE MARKER LAMP OPERATION
CONSULT ACTIVE TEST
1. Select “EXTERNAL LAMPS” in “Active Test” of “IPDM E/R”.
2. While operating the test items, check that the front side marker lamp is turned ON.
Is the inspection result normal?
YES
>> Front side marker lamp circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000010121356
Regarding Wiring Diagram information. Refer to
1.
CHECK FRONT SIDE MARKER LAMP BULB
Check applicable lamp bulb.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace bulb.
2.
CHECK FRONT SIDE MARKER LAMP OPEN CIRCUIT
1. Turn power switch OFF.
2. Disconnect IPDM E/R connector and front side marker lamp connector.
3. Check continuity between IPDM E/R harness connector and front side marker lamp harness connector.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK FRONT SIDE MARKER LAMP GROUND OPEN CIRCUIT
Check continuity between front side marker lamp harness connector and ground.
Is the inspection result normal?
TAIL
: Front side marker lamp ON
Off
: Front side marker lamp OFF
IPDM E/R
Front side marker lamp
Continuity
Connector
Terminal
Connector
Terminal
RH
E14
43
E16
1
Yes
LH
E10
Front side marker lamp
Ground
Continuity
Connector
Terminal
RH
E16
2
Yes
LH
E10
EXL-100
< DTC/CIRCUIT DIAGNOSIS >
[LED HEADLAMP]
FRONT SIDE MARKER LAMP CIRCUIT
YES
>> Check corresponding bulb socket and harness. Repair or replace if necessary.
NO
>> Repair or replace harness.
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