Daytime Light Control Does Not Operate Properly

WARNING: This page is about a different car, the 2008 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FRONT FOG LAMP OPERATION
Activate front fog lamps from front fog lamp switch.

Do the front fog lamps operate normally?

OK: GO TO 2.

NG: Refer to "FRONT FOG LAMP ".
CHECK INPUT SIGNALS
1. Start engine.
2. Select "BCM "on CONSULT-III. With "HEAD LAMP "data monitor, make sure that "ENGINE RUN "turns ON-OFF linked with the operation of the engine running or stopped.
  Engine running: ENGINE RUN ON
  
  Engine stop: ENGINE RUN OFF
3. Select "BCM "on CONSULT-III. With "HEAD LAMP "data monitor, make sure that "PKB SW "turns ON-OFF linked with the operation of the parking brake switch.
  Parking brake ON: PKB SW ON
  
  Parking brake OFF: PKB SW OFF
OK or NG

OK: Replace IPDM E/R. Refer to "REMOVAL AND INSTALLATION OF IPDM E/R ".

NG: GO TO 3.
CHECKING CAN COMMUNICATIONS
Select "BCM "on CONSULT-III and perform self-diagnosis for BCM.

Displayed self-diagnosis results

NO DTC: Replace BCM. Refer to "BCM ".

CAN COMM CIRCUIT: Check BCM CAN communication system.

Refer to "CAN COMMUNICATION INSPECTION USING CONSULT-III (SELF-DIAGNOSIS) ".