For 1990-2009 cars

Step | Action | Yes | No
--- | --- | --- | ---
Schematic Reference: Fog Lights Schematics. Connector End View Reference: Master Electrical Component List
1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle
2 | Verify the fog lamp indicator is inoperative. Does the fog lamp indicator operate normally? | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3
3 | Do the fog lamps operate normally? | Replace the fog lamp switch. Refer to Headlamp Switch Replacement. | Go to Symptoms - Lighting Systems.