Step | Action | Yes | No |
---|---|---|---|
Schematic Reference: Fog Lights Schematics | |||
1 | Did you perform the Lighting Diagnostic System Check? | Go to Step 2 | |
2 | Verify the fault is present. Does the system operate normally? | Go to Testing for Electrical Intermittents in Wiring Systems | Go to Step 3 |
3 | Turn the fog lamps ON. Do the fog lamps operate properly? | Go to Step 4 | Go to Fog Lamps Inoperative |
4 |
Does the test lamp illuminate? | Go to Step 5 | Go to Step 6 |
5 | Inspect for poor connections at the harness connector of the fog lamp switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 8 | Go to Step 7 |
6 | Repair the open in the front fog lamps supply voltage circuit between the switch and the engine wiring harness junction block. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 8 | -- |
7 | Replace the fog lamp switch. Refer to Fog Lamp and Cargo Lamp Switch Assembly Replacement . Did you complete the replacement? | Go to Step 8 | -- |
8 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |
Step | Action | Yes | No |
---|---|---|---|
Schematic Reference: Fog Lights Schematics | |||
1 | Did you perform the Lighting Diagnostic System Check? | Go to Step 2 | |
2 | Verify the fault is present. Does the system operate normally? | Go to Testing for Electrical Intermittents in Wiring Systems | Go to Step 3 |
3 | Turn the rear fog lamps ON. Do the fog lamps operate properly? | Go to Step 4 | Go to Fog Lamps Inoperative |
4 |
Does the test lamp illuminate? | Go to Step 5 | Go to Step 6 |
5 | Inspect for poor connections at the harness connector of the rear fog lamp switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 8 | Go to Step 7 |
6 | Repair the open in the rear fog lamps supply voltage circuit between the switch and the engine wiring harness junction block. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 8 | -- |
7 | Replace the rear fog lamp switch. Refer to Rear Fog Lamp Switch Replacement . Did you complete the replacement? | Go to Step 8 | -- |
8 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |