| 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. |
| 6. Ineffective LED units. |
6. Replace the front lamp unit if required. |