Nissan Leaf. Manual - part 624

PARKING LAMP CIRCUIT

EXL-97

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

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EXL

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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 

EXL-97, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000010121354

Regarding Wiring Diagram information. Refer to 

EXL-64, "Wiring Diagram"

.

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 

EXL-99, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000010121356

Regarding Wiring Diagram information. Refer to 

EXL-64, "Wiring Diagram"

.

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.