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 you perform the Lighting Systems Diagnostic System Check? | -- | Go to Step 2 | |
2 |
Does the test lamp light? | -- | Go to Step 3 | Go to Step 4 |
3 | Connect a test lamp between terminal B and terminal A of the hazard switch connector. Does the test lamp light? | -- | Go to Step 5 | Go to Step 6 |
4 | Backprobe the left IP junction block connector C1 with a test lamp between terminal C12 and ground. Does the test lamp light? | -- | Go to Step 7 | Go to Step 8 |
5 | Replace the hazard switch. Is the repair complete? | -- | System OK | -- |
6 | Repair the open in the Hazard Switch Ground circuit between the hazard switch and ground splice pack G201. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | System OK | -- |
7 | Repair the open in the Hazard Switch Fuse Output-battery circuit between the hazard switch and the left IP junction block. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | System OK | -- |
8 | Replace the left IP junction block. Is the repair complete? | -- | System OK | -- |
