Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Fog Lights Schematics Connector End View Reference: Power and Grounding Connector End Views in Wiring Systems | |||
1 | Did you perform the Lighting System Diagnostic System Check? | Go to Step 2 | |
2 |
Are the fog lamps OFF? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 | Remove the fog lamp relay. Do the fog lamps turn OFF? | Go to Step 5 | Go to Step 4 |
4 |
Is there a short to battery positive voltage in the circuit? | Go to Step 7 | Go to Step 9 |
5 |
Are the fog lamps ON? | Go to Step 6 | Go to Step 10 |
6 | Test for a short to battery positive voltage in the fog lamp relay coil supply voltage. Refer to Circuit Testing in Wiring Systems. Did you find a short? | Go to Step 8 | Go to Step 11 |
7 | Repair a short to battery positive voltage in the fog lamp relay switched circuit. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 12 | -- |
8 | Repair a short to battery positive voltage in the fog lamp relay supply voltage circuit. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 12 | -- |
9 | Replace the underhood fuse block. Refer to Underhood Electrical Center or Junction Block Replacement in Wiring Systems. Did you complete the repair? | Go to Step 12 | -- |
10 | Replace the fog lamp switch. Refer to Fog Lamp Switch Replacement . Did you complete the repair? | Go to Step 12 | -- |
11 | Replace the FOG LPS relay. Refer to Relay Replacement in Wiring Systems. Did you complete the repair? | Go to Step 12 | -- |
12 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |
