Nissan Versa

 Sedan Service Manual

Driver controls » Exterior lighting system (EXL)
Both side headlamps (LO) are not turned on

Description

The headlamps (both sides) do not turn ON in any combination switch (lighting and turn signal switch) setting.

Diagnosis Procedure

1.COMBINATION SWITCH (LIGHTING AND TURN SIGNAL SWITCH) INSPECTION

Check the combination switch (lighting and turn signal switch). Refer to BCS "Symptom Table" (with Intelligent Key) or BCS "Symptom Table" (without Intelligent Key).

Is the combination switch (lighting and turn signal switch) normal?

YES >> GO TO 2.

NO >> Repair or replace the malfunctioning part.

2.CHECK HEADLAMP (LO) REQUEST SIGNAL INPUT

CONSULT DATA MONITOR

1. Select HL LO REQ of IPDM E/R DATA MONITOR item.
2. While operating the combination switch (lighting and turn signal switch), check the monitor status.

Is the item status normal?

YES >> GO TO 3.

NO >> Replace BCM. Refer to BCS "Removal and Installation" (with Intelligent Key) or BCS "Removal and Installation" (without Intelligent Key).

3.HEADLAMP (LO) CIRCUIT INSPECTION

Check the headlamp (LO) circuit. Refer to EXL "HEADLAMP SYSTEM : System Description".

Is the headlamp (LO) circuit normal?

YES >> Replace IPDM E/R. Refer to PCS "Removal and Installation" (with Intelligent Key) or PCS "Removal and Installation" (without Intelligent Key).

NO >> Repair or replace the malfunctioning part.

Precautions

Headlamp system

With daytime light system

Front fog lamp system

Turn signal and hazard warning lamp system

Parking, license plate and tail lamp system

Diagnosis system (IPDM E/R) (with intelligent key system)

Diagnosis system (IPDM E/R) (without intelligent key system)

Diagnosis and repair workflow

Power supply and ground circuit

Headlamp (HI) circuit

Headlamp (LO) circuit

Parking lamp circuit

Turn signal lamp circuit

Front fog lamp circuit

Both side headlamps do not switch to high beam

Both side headlamps (LO) are not turned on

Parking, license plate and tail lamps are not turned on

Both side front fog lamps are not turned on

Headlamp aiming adjustment

Front fog lamp aiming adjustment

Front combination lamp

Front fog lamp

Combination switch

Hazard switch

Rear combination lamp

High-mounted stop lamp

License plate lamp