Daytime Running Lamps - Except SRT

NOTE:

SRT vehicles illuminate multiple Light Emitting Diode (LED) units within dedicated Daytime Running Lamp (DRL) units at a high intensity to serve as the Daytime Running Lamps (DRL). See the Daytime Running Lamps - SRT Only table for diagnosis and testing of the SRT DRL.

NOTE:

On vehicles with halogen headlamps, before performing the following tests determine whether the headlamp low and high beams operate. If the headlamp low and high beams are also ineffective, diagnose and repair that problem before attempting to repair the Daytime Running Lamps (DRL).

CONDITION	POSSIBLE CAUSES	CORRECTION
DAYTIME RUNNING LAMPS WILL NOT ILLUMINATE	1. Incorrect BCM configuration.	1. Use a diagnostic scan tool to check and configure BCM if required.
	2. Automatic transmission in PARK position.	2. Place the transmission gear selector lever in any position except PARK.
	3. Parking brake applied.	3. Release the parking brake.
	4. Engine not running.	4. Start the engine.
	5. Ineffective BCM inputs or outputs.	5. Use a diagnostic scan tool to test the BCM inputs and outputs. Refer to the appropriate diagnostic information.