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Home >> Chrysler >> 2011 >> 300 Base, Gas >> Repair and Diagnosis >> External Pages >> Different car >> Section 1235 (Lamps/Lighting - Exterior (Service Information) 2500 Hd & 3500 Hd) >> Diagnosis And Testing >> Diagnosis And Testing - Exterior Lighting >> Daytime Running Lamps

Daytime Running Lamps

WARNING: This page is about a different car, the 2016 RAM 3500 HD and 2016 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:

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 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.
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