Nissan Versa

 Sedan Service Manual

Driver controls » Exterior lighting system (EXL)
Turn signal lamp circuit

Description

The BCM monitors inputs from the combination switch (high beam and turn signal switch) to determine when to activate the turn signals. The BCM outputs voltage direction to the left and right turn signals during turn signal operation or both during hazard warning operation. The BCM sends a turn signal indicator request to the combination meter via the CAN communication lines.

The BCM performs the fast flasher operation (fail-safe) if any bulb or harness of the turn signal lamp circuit is open.

NOTE: Turn signal lamp blinks at normal speed when using the hazard warning lamp.

• 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