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 | Backprobe the underhood junction block using a test lamp between terminal B7 of connector C3 and ground. Does the test lamp light? | -- | Go to Step 2 | Go to Step 3 |
2 | Backprobe the turn/headlamp switch assembly using a test lamp between terminal 33 of the turn/headlamp switch assembly connector C1 and ground. Does the test lamp light? | -- | Go to Step 4 | Go to Step 5 |
3 | Replace the underhood junction block. Refer to Underhood Fuse Block Replacement in Engine Electrical. Is the repair complete? | -- | -- | |
4 | Replace the turn/headlamp switch assembly. Refer to Multifunction Turn Signal Lever Replacement - On Vehicle in Steering Wheel and Column-Standard. Is the repair complete? | -- | -- | |
5 | Repair the open in CKT 1200 between the underhood junction block and the turn/headlamp switch assembly. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |
