Nissan March K13. Manual - part 312

EXL-74

< DTC/CIRCUIT DIAGNOSIS >

TAIL LAMP CIRCUIT

TAIL LAMP CIRCUIT

Component Function Check

INFOID:0000000005912432

NOTE:
Check the parking lamp circuit if the parking lamp and the tail lamp are not turned ON.

1.

CHECK TAIL LAMP OPERATION

IPDM E/R AUTO ACTIVE TEST

1.

Activate IPDM E/R auto active test. Refer to 

PCS-11, "Diagnosis Description"

.

2.

Check that the tail lamp is turned ON.

CONSULT-III ACTIVE TEST

1.

Select “EXTERNAL LAMPS” of IPDM E/R active test item.

2.

With operating the test items, check that the tail lamp is turned ON.

Is the tail lamp turned ON?

YES

>> Tail lamp circuit is normal.

NO

>> Refer to 

EXL-74, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000005912433

1.

CHECK TAIL LAMP BULB

Check the applicable lamp bulb.

Is the measurement value normal?

YES

>> GO TO 2.

NO

>> Replace the bulb.

2.

CHECK TAIL LAMP OPEN CIRCUIT

1.

Turn the ignition switch OFF.

2.

Disconnect IPDM E/R connector.

3.

Check continuity between the IPDM E/R harness connector and the rear combination lamp harness con-
nector.

Does continuity exist?

YES

>> GO TO 3.

NO

>> Repair the harnesses or connectors.

3.

CHECK TAIL LAMP GROUND OPEN CIRCUIT

Check continuity between the rear combination lamp harness connector and the ground.

Does continuity exist?

YES

>> Replace the rear combination lamp.

NO

>> Repair the harnesses or connectors.

TAIL

: Tail lamp ON

Off

: Tail lamp OFF

IPDM E/R

Rear combination lamp

Continuity

Connector

Terminal

Connector

Terminal

RH

E14

59

B59

6

Existed

LH

B80

Rear combination lamp

Ground

Continuity

Connector

Terminal

RH

B59

3

Existed

LH

B80

LICENSE PLATE LAMP CIRCUIT

EXL-75

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

M

A

B

EXL

N

O

P

LICENSE PLATE LAMP CIRCUIT

Component Function Check

INFOID:0000000005912436

NOTE:
Check the parking lamp circuit if the parking lamp and the license plate lamp are not turned ON.

1.

CHECK LICENSE PLATE LAMP OPERATION

IPDM E/R AUTO ACTIVE TEST

1.

Activate IPDM E/R auto active test. Refer to 

PCS-11, "Diagnosis Description"

.

2.

Check that the license plate lamp is turned ON.

CONSULT-III ACTIVE TEST

1.

Select “EXTERNAL LAMPS” of IPDM E/R active test item.

2.

With operating the lighting switch, check that the license plate lamp is turned ON.

Is the license plate lamp turned ON?

YES

>> License plate lamp circuit is normal.

NO

>> Refer to 

EXL-75, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000005912437

1.

CHECK LICENSE PLATE LAMP BULB

Check the applicable lamp bulb.

Is the bulb normal?

YES

>> GO TO 2.

NO

>> Replace the bulb.

2.

CHECK LICENSE PLATE LAMP OPEN CIRCUIT

1.

Turn the ignition switch OFF.

2.

Disconnect IPDM E/R connector and the license plate lamp connector.

3.

Check continuity between the IPDM E/R harness connector and the license plate lamp harness connec-
tor.

Does continuity exist?

YES

>> GO TO 3.

NO

>> Repair the harnesses or connectors.

3.

CHECK LICENSE PLATE LAMP GROUND OPEN CIRCUIT

Check continuity between the license plate lamp harness connector and the ground.

Does continuity exist?

YES

>> Replace the license plate lamp.

NO

>> Repair the harnesses or connectors.

TAIL

: License plate lamp ON

Off

: License plate lamp OFF

IPDM E/R

License plate lamp

Continuity

Connector

Terminal

Connector

Terminal

E14

59

B46

1

Existed

License plate lamp

Ground

Continuity

Connector

Terminal

B46

2

Existed

EXL-76

< DTC/CIRCUIT DIAGNOSIS >

FRONT FOG LAMP RELAY

FRONT FOG LAMP RELAY

Diagnosis Procedure

INFOID:0000000006052964

1.

CHECK FUSE

1.

Turn ignition switch OFF.

2.

Check 15A fuse [No.39, located in fuse block (J/B)].

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Replace the blown fuse after repairing the affected circuit if a fuse is blown.

2.

CHECK FRONT FOG LAMP RELAY CIRCUIT 1

1.

Disconnect IPDM E/R connector.

2.

Check voltage between IPDM E/R harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> GO TO 3.

3.

CHECK FRONT FOG LAMP RELAY CIRCUIT 2

1.

Disconnect front fog lamp relay connector.

2.

Check continuity between IPDM E/R harness connector and front fog lamp relay harness connector.

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK FRONT FOG LAMP RELAY

1.

Remove front fog lamp relay,

2.

Check front fog lamp relay.

Refer to 

EXL-77, "Component Inspection"

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace front fog lamp relay.

5.

CHECK INTERMITTENT INCIDENT

Check intermittent incident.
Refer to 

GI-33, "Intermittent Incident"

.

(+)

(–)

 Condition

Voltage

(Approx.)

IPDM E/R

 Connector

Terminal 

E10

21

Ground

Front fog lamp 
switch
(With lighting 
switch 1ST)

ON

0

OFF

Battery voltage

IPDM E/R

Front fog lamp relay

Continuity 

Connector

Terminal

Connector

Terminal

E10

21

E3

1

Existed

BCM

Ground

Continuity

Connector

Terminal

E10

21

Not existed

FRONT FOG LAMP RELAY

EXL-77

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

M

A

B

EXL

N

O

P

>> INSPECTION END

Component Inspection

INFOID:0000000006052965

1.

CHECK REAR WINDOW DEFOGGER RELAY

1.

Turn ignition switch OFF.

2.

Remove rear window defogger relay.

3.

Check continuity between rear window defogger relay terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace rear window defogger relay.

Terminal

Condition

Continuity

Rear window 

defogger relay

3

5

12 V direct current supply between termi-
nals 1 and 2

Existed

No current supply

Not existed

SEF497Y