Nissan Leaf. Manual — part 658
DAYTIME RUNNING LIGHT RELAY CIRCUIT
EXL-233
< DTC/CIRCUIT DIAGNOSIS >
[HALOGEN HEADLAMP]
C
D
E
F
G
H
I
J
K
M
A
B
EXL
N
O
P
NO
>> Replace daytime running light relay 2.
EXL-234
< DTC/CIRCUIT DIAGNOSIS >
[HALOGEN HEADLAMP]
PARKING LAMP CIRCUIT
PARKING LAMP CIRCUIT
Component Function Check
INFOID:0000000010121454
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
EXL-234, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000010121455
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
PARKING LAMP CIRCUIT
EXL-235
< DTC/CIRCUIT DIAGNOSIS >
[HALOGEN HEADLAMP]
C
D
E
F
G
H
I
J
K
M
A
B
EXL
N
O
P
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
E45
1
Yes
LH
E26
Front combination lamp
Ground
Continuity
Connector
Terminal
RH
E45
3
Yes
LH
E26
EXL-236
< DTC/CIRCUIT DIAGNOSIS >
[HALOGEN HEADLAMP]
FRONT SIDE MARKER LAMP CIRCUIT
FRONT SIDE MARKER LAMP CIRCUIT
Component Function Check
INFOID:0000000010121456
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-234, "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
EXL-236, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000010121457
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
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