Nissan Versa

 Sedan Service Manual

Driver controls » Exterior lighting system (EXL)
Headlamp (LO) circuit

Description

The IPDM E/R (intelligent power distribution module engine room) controls the headlamp low relay based on inputs from the BCM via the CAN communication lines. When the headlamp low relay is energized, power flows through fuses 40 and 41, located in the IPDM E/R.

(Without daytime light system) power then flows to the front combination lamp LH and RH low beams.

(With daytime light system) power then flows to the front combination lamp LH low beam and the daytime light relay 2 which becomes energized and then power is sent to the front combination lamp RH low beam.

• Component Function Check
• Diagnosis Procedure

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