Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
|
Important: A short to ground will cause an open fuse(s). Before performing this diagnostic procedure, inspect the fuse(s) for an open. | ||||
1 |
Did the instrument panel lamps turn off? | -- | Go to Step 2 | Go to Step 3 |
2 | Replace the ALC parklamp relay. Is the repair complete? | -- | -- | |
3 | Disconnect connector C1 of the right IP junction block. Did the instrument panel lamps turn off? | -- | Go to Step 4 | Go to Step 10 |
4 |
Was a short found? | -- | Go to Step 5 | Go to Step 6 |
5 | Repair the short to battery positive voltage in CKT 9 between the underhood junction block and the right IP junction block. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |
6 | Disconnect the lamp dimmer module. Did the instrument panel lamps turn off? | -- | Go to Step 7 | Go to Step 13 |
7 |
Did the instrument panel lamps turn off? | -- | Go to Step 8 | Go to Step 9 |
8 | Test CKT 44 for a short to battery positive voltage between the panel dimmer switch and the lamp dimmer module. Was a short found? | -- | Go to Step 14 | Go to Step 15 |
9 | Replace the lamp dimmer module. Is the repair complete? | -- | -- | |
10 |
Did the instrument panel lamps turn off? | -- | Go to Step 11 | Go to Step 12 |
11 | Replace the right IP junction block. Is the repair complete? | -- | -- | |
12 | Repair the short to battery in CKT 8 between the lit lamp and the right IP junction block. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |
13 | Repair the short to battery positive voltage in CKT 8 between the lamp dimmer module and the right IP junction block. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |
14 | Repair the short to battery positive voltage in CKT 44 between the lamp dimmer module and the panel dimmer switch. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |
15 | Replace the panel dimmer switch. Is the repair complete? | -- | -- | |
