Headlamps Do Not Turn OFF
WARNING: This page is about a different car, the 2005 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK COMBINATION SWITCH INPUT SIGNAL
Select "BCM" on CONSULT-II. With "HEAD LAMP" data monitor, make sure "HEAD LAMP SW 1" and "HEAD LAMP SW 2" turns ON-OFF linked with operation of lighting switch.
Courtesy of NISSAN MOTOR CO., U.S.A.
When lighting switch is in: HEAD LAMP SW 1 OFF
OFF position: HEAD LAMP SW 2 OFF
OK or NG
- OK: Replace IPDM E/R. Refer to "REMOVAL AND INSTALLATION OF IPDM E/R ".
- NG: GO TO 2.
- CHECK LIGHTING SWITCH
Check lighting switch. Refer to "COMBINATION SWITCH INSPECTION ".
OK or NG
- OK: GO TO 3.
- NG: Replace switch. Refer to "REMOVAL AND INSTALLATION ".
- CHECKING CAN COMMUNICATIONS BETWEEN BCM AND IPDM E/R
Select "BCM" by CONSULT-II and perform self-diagnosis for BCM.
Display of self-diagnosis results
- NO DTC: Replace IPDM E/R. Refer to "REMOVAL AND INSTALLATION OF IPDM E/R ".
- CAN COMM CIRCUIT: Refer to "CAN COMMUNICATION INSPECTION USING CONSULT-II (SELF-DIAGNOSIS) ".