Nissan March K13. Manual - part 313

EXL-78

< SYMPTOM DIAGNOSIS >

EXTERIOR LIGHTING SYSTEM SYMPTOMS

SYMPTOM DIAGNOSIS

EXTERIOR LIGHTING SYSTEM SYMPTOMS

Symptom Table

INFOID:0000000005912466

CAUTION:

Perform the self-diagnosis with CONSULT-III before the symptom diagnosis. Perform the trouble diag-
nosis if any DTC is detected.

Symptom

Possible cause

Inspection item

Headlamp (HI) is not 
turned ON.

One side

• Fuse
• Halogen bulb (HI)
• Harness between IPDM E/R and 

the headlamp

• Harness between headlamp and 

the ground

• IPDM E/R

Headlamp (HI) circuit
Refer to 

EXL-62

.

Both sides

Symptom diagnosis
 “BOTH SIDE HEADLAMPS (HI) ARE NOT TURNED ON”
Refer to 

EXL-80

.

High beam indicator lamp is not turned ON.
[Headlamp (HI) is turned ON.]

Combination meter

• Combination meter 

Data monitor “HI-BEAM IND”

• BCM (HEADLAMP)

Active test “HEADLAMP”

Headlamp (LO) is not 
turned ON.

One side

• Fuse
• Halogen bulb (LO)
• Harness between IPDM E/R and 

the headlamp

• Harness between headlamp and 

the ground

• IPDM E/R

Headlamp (LO) circuit
Refer to 

EXL-64

.

Both sides

Symptom diagnosis
“BOTH SIDE HEADLAMPS (LO) ARE NOT TURNED ON”
Refer to 

EXL-81

.

Headlamp is not turned 
OFF.

When ignition switch 
is turned ON.

When ignition switch 
is turned OFF.

IPDM E/R

—

Front fog lamp is not 
turned ON.

One side

• Front fog lamp bulb
• Harness between front fog lamp 

relay and the front fog lamp

• Front fog lamp
• Front fog lamp relay

Front fog lamp circuit
Refer to 

EXL-66

.

Both side

Symptom diagnosis
“BOTH SIDE FRONT FOG LAMPS ARE NOT TURNED ON”
Refer to 

EXL-83

.

Front fog lamp is not turned OFF.

Parking lamp is not turned ON.

• Parking lamp bulb
• Harness between IPDM E/R and 

the parking lamp

• IPDM E/R

Parking lamp circuit
Refer to 

EXL-68

.

Tail lamp is not turned ON.

• Tail lamp bulb
• Harness between IPDM E/R and 

the rear combination lamp

• Rear combination lamp assembly
• IPDM E/R

Tail lamp circuit
Refer to 

EXL-74

.

License plate lamp is not turned ON.

• License plate lamp bulb
• Harness between IPDM E/R and 

the license plate lamp

• License plate lamp assembly

License plate lamp circuit
Refer to 

EXL-75

.

EXTERIOR LIGHTING SYSTEM SYMPTOMS

EXL-79

< SYMPTOM DIAGNOSIS >

C

D

E

F

G

H

I

J

K

M

A

B

EXL

N

O

P

• Parking lamp, tail lamp and license plate lamp 

are not turned ON.

• Parking lamp, tail lamp and license plate lamp 

are not turned OFF.

(Each illumination is turned ON/OFF.)

Symptom diagnosis
“PARKING, LICENSE PLATE AND TAIL LAMPS ARE NOT TURNED ON”
Refer to 

EXL-82

.

Turn signal lamp does 
not blink.

Indicator lamp is nor-
mal.
(Applicable side per-
forms the high flasher 
activation.)

• Harness between BCM and each 

turn signal lamp

• Turn signal lamp bulb

Turn signal circuit
Refer to 

EXL-70

.

Indicator lamp is in-
cluded.

• Combination switch
• Harness between the combination 

switch and BCM

• BCM

Combination switch
Refer to 

BCS-56

.

Turn signal indicator 
lamp does not blink.
(Turn signal indicator 
lamp is normal.)

One side

Combination meter

—

Both sides
(Always)

• Turn signal indicator lamp signal
- BCM
• Combination meter

• Combination meter 

Data monitor “TURN IND”

• BCM (FLASHER)

Active test “FLASHER”

Both sides
(Only when activating 
hazard warning lamp 
with the ignition switch 
OFF.)

• Combination meter power supply 

and the ground circuit

• Combination meter

Combination meter
Power supply and the ground circuit
Refer to 

MWI-40

.

• Hazard warning lamp does not activate.
• Hazard warning lamp continues activating.
(Turn signal is normal.)

• Hazard switch
• Harness between the hazard 

switch and BCM

• BCM

Hazard switch
Refer to 

EXL-72

.

Symptom

Possible cause

Inspection item

EXL-80

< SYMPTOM DIAGNOSIS >

BOTH SIDE HEADLAMPS (HI) ARE NOT TURNED ON

BOTH SIDE HEADLAMPS (HI) ARE NOT TURNED ON

Description

INFOID:0000000005912469

Both side headlamps (HI) are not turned ON when setting to the lighting switch HI or PASS.

Diagnosis Procedure

INFOID:0000000005912470

1.

COMBINATION SWITCH INSPECTION

Check the combination switch. Refer to 

BCS-56, "Symptom Table"

.

Is the combination switch normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning part.

2.

CHECK HEADLAMP (HI) REQUEST SIGNAL INPUT

CONSULT-III DATA MONITOR

1.

Select “HL HI REQ” of IPDM E/R data monitor item.

2.

With operating the lighting switch, check the monitor status.

Is the item status normal?

YES

>> GO TO 3.

NO

>> Replace BCM. Refer to 

BCS-57, "Removal and Installation"

.

3.

HEADLAMP (HI) CIRCUIT INSPECTION

Check the headlamp (HI) circuit. Refer to 

EXL-62, "Component Function Check"

.

Is the headlamp (HI) circuit normal?

YES

>> Replace IPDM E/R. Refer to 

PCS-28, "Removal and Installation"

.

NO

>> Repair or replace the malfunctioning part.

Monitor item

Condition

Monitor status

HL HI REQ

Lighting switch
(2ND)

HI or PASS

ON

LO

OFF

BOTH SIDE HEADLAMPS (LO) ARE NOT TURNED ON

EXL-81

< SYMPTOM DIAGNOSIS >

C

D

E

F

G

H

I

J

K

M

A

B

EXL

N

O

P

BOTH SIDE HEADLAMPS (LO) ARE NOT TURNED ON

Description

INFOID:0000000005912471

Both side headlamps (LO) are not turned ON in any condition.

Diagnosis Procedure

INFOID:0000000005912472

1.

CHECK COMBINATION SWITCH

Check the combination switch. Refer to 

BCS-56, "Symptom Table"

.

Is the combination switch normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning part.

2.

CHECK HEADLAMP (LO) REQUEST SIGNAL INPUT

CONSULT-III DATA MONITOR

1.

Select “HL LO REQ” of IPDM E/R data monitor item.

2.

With operating the lighting switch, check the monitor status.

Is the item status normal?

YES

>> GO TO 3.

NO

>> Replace BCM. Refer to 

BCS-57, "Removal and Installation"

 (With Intelligent Key) or 

BCS-99,

"Removal and Installation"

 (Without Intelligent Key).

3.

HEADLAMP (LO) CIRCUIT INSPECTION

Check the headlamp (LO) circuit. Refer to 

EXL-64, "Component Function Check"

.

Is the headlamp (LO) circuit normal?

YES

>> Replace IPDM E/R.

NO

>> Repair or replace the malfunctioning part.

Monitor item

Condition

Monitor status

HL LO REQ

Lighting switch

2ND

ON

OFF

OFF