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 

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

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 

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