Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 |
Did the test lamp light? | -- | Go to Step 2 | Go to Step 3 |
2 | Backprobe the instrument cluster with a test lamp from connector C1 terminal 14 to B+. Did the test lamp light? | -- | Go to Step 4 | Go to Step 5 |
3 | Repair the open in CKT 1 or CKT 371 (BRN) between the IP fuse block and the instrument cluster. Is the repair complete? | -- | System OK | -- |
4 | Repair or replace the instrument cluster. Is the repair complete? | -- | System OK | -- |
5 | Backprobe the headlamp switch with a test lamp from terminal 3 to B+. Did the test lamp light? | -- | Go to Step 6 | Go to Step 7 |
6 | Repair the open in CKT 14, CKT 82 or CKT 721(RED/YEL) between the instrument cluster and the headlamp switch. Is the repair complete? | -- | System OK | -- |
7 | Backprobe the headlamp switch with a test lamp from terminal 5 to B+. Did the test lamp light? | -- | Go to Step 8 | Go to Step 9 |
8 | Backprobe the headlamp switch with a test lamp from terminal 1 to B+. Did the test lamp light? | -- | Go to Step 10 | Go to Step 11 |
9 | Repair the open in CKT 86 (BLK) between the headlamp switch and S326. Is the repair complete? | -- | System OK | -- |
10 | Replace the headlamp switch. Is the repair complete? | -- | System OK | -- |
11 | Repair the open in CKT 87 (BLK) between the headlamp switch and S324. Is the repair complete? | -- | System OK | -- |
