Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Lighting Systems Diagnostic System Check? | -- | Go to Step 2 | |
2 | Connect a test lamp between the lights on indicator power feed circuit and a good ground. Does the test lamp Illuminate? | -- | Go to Step 3 | Go to Step 5 |
3 | Connect a 3 amp fused jumper between the LED dim control circuit at the headlamp switch and ground. Does the lights on indicator illuminate? | -- | Go to Step 4 | Go to Step 6 |
4 | Test the LED dim control circuit for an open or short to power. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 10 | Go to Step 8 |
5 | Repair the open or short in the lights on indicator power feed circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 10 | -- |
6 | Inspect for poor connections at the headlight switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 10 | Go to Step 7 |
7 | Replace the headlamp switch assembly. Refer to Headlamp Switch Replacement . Is the repair complete? | -- | Go to Step 10 | -- |
8 | Inspect for poor connections at the dash integration module (DIM). Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 10 | Go to Step 9 |
9 | Replace the dash DIM. Refer to Dash Integration Module Replacement in Body Control System. Did you complete the replacement? | -- | Go to Step 10 | -- |
10 | Operate the system in order to verify the repair. Did you find and correct the condition? | -- | System OK | Go to Step 2 |
