Daytime Running Lamp: Testing and Inspection
INSPECTION AND VERIFICATIONNOTE: When installing a new smart junction box (SJB), it must be reconfigured for this feature if originally equipped.
1. Verify the customer concern by operating the daytime running lamps (DRL) following these steps:
1 Place the ignition switch in the RUN position.
2 Place the headlamp switch in the OFF position.
3 Fully apply the brake.
4 Release the parking brake.
5 Place the transmission in DRIVE.
6 If the DRL does not operate, make sure the SJB is configured for DRL before proceeding to the next step.
2. Verify the parking lamp operation.
- Place the headlamp switch in the parking lamps ON position.
- If the parking lamps do not operate correctly, refer to Parking Lamp.
- If the parking lamps operate correctly, go to the next step.
3. Verify the high beam operation.
1 Place the headlamp switch in the headlamps ON position.
2 Place the multifunction switch in the high beam position.
- If the high beams operate correctly and the DRL operation is incorrect, install a new SJB. Refer to Body Control Systems (Multifunction Electronic Control Module). Test the system for normal operation.
- If the high beams do not operate correctly, refer to Headlamp for correct diagnosis.