Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Exterior Lights System Check? | -- | Go to Step 2 | |
2 |
Do the park lamps turn off? | -- | Go to Step 6 | Go to Step 3 |
3 | Disconnect the lamp control module (LCM) connector C2. Do the park lamps turn off? | -- | Go to Step 7 | Go to Step 4 |
4 | Disconnect the LCM connector C1. Do the park lamps turn off? | -- | Go to Step 8 | Go to Step 5 |
5 | Repair the short to battery positive voltage (B+) in CKT 9 (BRN). Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |
6 | Replace the headlamp switch. Is the headlamp switch replacement complete? | -- | -- | |
7 | Test CKT 308 (GRY/BLK) for a short to ground. Refer to Testing for Short to Ground in Wiring Systems. Is there a short to ground in CKT 308? | -- | Go to Step 8 | Go to Step 9 |
8 | Replace the LCM. Refer to Headlamp Control Module Replacement . Is the LCM replacement complete? | -- | -- | |
9 | Repair the short to ground in CKT 308 (GRY/BLK). Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- |
