Step | Action | Value(s) | Yes | No | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
1 | Was the Exterior Lights System Check performed? | -- | Go to Step 2 | |||||||
2 | Disconnect connector C200 at the steering column? Do the headlamps remain lit? | -- | Go to Step 4 | Go to Step 3 | ||||||
3 | Replace the headlamp dimmer switch. Do the headlamps change in intensity after actuation of the headlamp dimmer switch? | -- | Go to Step 4 | |||||||
4 | Does the intensity of the headlamps lessen after actuation of the headlamp dimmer switch? | -- | Go to Step 6 | Go to Step 5 | ||||||
5 | Repair the short to voltage in CKT 11 (LT GRN) between the following components:
Do the headlamps change in intensity after actuation of the headlamp dimmer switch? | -- | Go to Step 6 | |||||||
6 | Remove the daytime running lamp (DRL) relay from the instrument panel (IP) relay center. Do the headlamps remain lit? | -- | Go to Step 7 | Go to Step 8 | ||||||
7 | Repair the short to voltage in CKT 12 (TAN) between the IP relay center and S143. Do the headlamps change in intensity after actuation of the headlamp dimmer switch? | -- | Go to Step 8 | |||||||
8 | Connect an unpowered test lamp between the IP relay center, cavity B2, and ground. Does the test lamp light? | -- | Go to Step 9 | Go to Step 10 | ||||||
9 | Repair the short to voltage in CKT 359 (PPL) between the IP relay center and steering column connector C200. Do the headlamps change in intensity after actuation of the headlamp dimmer switch? | -- | Go to Step 10 | |||||||
10 | Replace the DRL relay. Do the headlamps change in intensity after actuation of the headlamp dimmer switch? | -- | -- |
