Inspection and Verification
NOTE:
When installing a new smart junction box (SJB), it must be reconfigured for this feature if originally equipped. Refer to MODULE CONFIGURATION
.
- Verify the customer concern by operating the daytime running lamps (DRL) following these steps:
- Place the ignition switch in the RUN position.
- Place the headlamp switch in the OFF position.
- Fully apply the brake.
- Release the parking brake.
- Place the transmission in DRIVE.
- If the DRL does not operate, make sure the SJB is configured for DRL before proceeding to the next step.
- 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 EXTERIOR LIGHTING .
- If the parking lamps operate correctly, go to the next step.
- Place the headlamp switch in the parking lamps ON position.
- Verify the high beam operation.
- Place the headlamp switch in the headlamps ON position.
- 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 MULTIFUNCTION ELECTRONIC MODULES . Test the system for normal operation.
- If the high beams do not operate correctly, refer to EXTERIOR LIGHTING for correct diagnosis.