Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Check the FRT PARK LPS fuse. Is the fuse open? | -- | Go to Step 2 | Go to Step 3 |
2 | Repair the short to ground in circuit 9. Does the test light illuminate? | -- | Go to Fog Lights System Check | -- |
3 | Check for any Body Control Module (BCM) diagnostic trouble codes (DTCs). Are there any BCM DTCs present? | -- | Go to Step 4 | |
4 |
Does the test light illuminate? | -- | Go to Step 5 | Go to Step 8 |
5 | Using a test light, backprobe between the fog lamp switch harness connector terminal 7 and terminal 4. Does the test light illuminate? | -- | Go to Step 6 | Go to Step 7 |
6 | Replace the fog lamp switch. Refer to Fog Lamp Switch Replacement . Has the repair been made and the system rechecked? | -- | Go to Fog Lights System Check | -- |
7 | Repair the poor connection or the open in circuit 192. Has the repair been made? | -- | Go to Fog Lights System Check | -- |
8 | Using a test light, backprobe between the underhood accessory wiring junction block harness connector C2 terminal F5 and ground. Does the test light illuminate? | -- | Go to Step 9 | Go to Step 10 |
9 | Repair the poor connection or the open in circuit 1317. Has the repair been made? | -- | Go to Fog Lights System Check | -- |
10 | Replace the fog lamp relay. Do the fog lamps turn on? | -- | Go to Fog Lights System Check | Go to Step 11 |
11 | Using a test light, backprobe the underhood accessory wiring junction block harness connector C2 terminal F8 to terminal F5. Does the test light illuminate? | -- | Go to Step 13 | Go to Step 12 |
12 | Repair a poor connection or an open in circuit 9 between the fuse block terminal H6 and the underhood accessory wiring junction block connector C2 terminal F8. Has the repair been made? | -- | Go to Fog Lights System Check | -- |
13 | Replace the underhood accessory wiring junction block. Refer to Accessory Wiring Junction Block Replacement . Has the repair been made? | -- | Go to Fog Lights System Check | -- |
