Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Headlights/Daytime Running Lights (DRL) Schematics | |||
1 | Did you review the Lighting System Description and Operation and perform the necessary inspections? | Go to Step 2 | |
2 | Verify that the daytime running lamps (DRL) are always ON. Does the system operate normally? | Go to Testing for Electrical Intermittents in Wiring Systems | Go to Step 3 |
3 | Remove the instrument cluster. Refer to Instrument Cluster Replacement in Instrument Panel, Gages and Console. Did the headlamps turn OFF? | Go to Step 7 | Go to Step 4 |
4 | Test the DRL relay ground signal circuit for a short to ground. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and complete the repair? | Go to Step 9 | Go to Step 5 |
5 | Remove the DRL relay. Did the headlamps turn OFF? | Go to Step 8 | Go to Step 6 |
6 | Repair the short to ground in the ground circuit between the DRL relay and headlamps. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 9 | -- |
7 | Replace the instrument cluster. Refer to Instrument Cluster Replacement in Instrument Panel, Gages, and Console. Did you complete the replacement? | Go to Step 9 | -- |
8 | Replace the DRL relay. Refer to Relay Replacement in Wiring Systems. Did you complete the replacement? | Go to Step 9 | |
9 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |
