Nissan Maxima Service and Repair Manual: Both side headlamps (LO) are not turned on

Description

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

Diagnosis Procedure

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

Check the combination switch (lighting and turn signal switch).

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 lighting switch, check the monitor status.

Nissan Maxima. CHECK HEADLAMP (LO) REQUEST SIGNAL INPUT

3.HEADLAMP (LO) CIRCUIT INSPECTION

Check the headlamp (LO) circuit

    Both side headlamps do not switch to high beam

    Parking, license plate and tail lamps are not turned on