Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Exterior Lights Schematics | |||
1 | Did you review the Lighting System Description and Operation and perform the necessary inspections? | Go to Step 2 | |
2 | Verify the parking lamps are not turning on and off in light and dark conditions. Does the system operate normally? | Go to Step 3 | |
3 | With the ambient light sensor and the daytime running lamps control module disconnected. Test between cavity 1 of the ambient light sensor harness connector and cavity 18 of the DRL control module harness connector for an open or high resistance. Refer to Circuit Testing and Wiring Repairs . Did you find and correct the condition? | Go to Step 8 | Go to Step 4 |
4 | Test between cavity 3 of the ambient light sensor harness connector and cavity 16 of the DRL control module harness connector for an open or high resistance. Refer to Circuit Testing and Wiring Repairs . Did you find and correct the condition? | Go to Step 8 | Go to Step 5 |
5 | Test between cavity 4 of the ambient light sensor harness connector and cavity 17 of the DRL control module harness connector for an open or high resistance. Refer to Circuit Testing and Wiring Repairs . Did you find and correct the condition? | Go to Step 8 | Go to Step 6 |
6 | Replace the Ambient Light Sensor with a know good Sensor. Refer to Daytime Running Lamp (DRL) Ambient Light Sensor Replacement . Did you correct the condition? | Go to Step 8 | Go to Step 7 |
7 | Replace the Daytime Running Lamp Control Module. Refer to Daytime Running Lights (DRL) Control Module Replacement . Did you correct the condition? | Go to Step 8 | -- |
8 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |
