Schematic Reference: Fog Lights Schematics

Did you perform the Lighting System Diagnostic System Check?

Go to Step 2

Go to Diagnostic System Check - Lighting Systems

1. Turn the ignition to the ON position.
2. Press the fog lamp switch to the ON position.

Are the fog lamps on and the fog lamp indicator ON?

Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems

Go to Step 3

1. Remove the fog lamp switch.
2. With a test lamp, backprobe between the fog lamp supply voltage circuit and ground.

Does the test lamp illuminate?

Go to Step 5

Go to Step 4

Repair a high resistance or an open in the fog lamp supply voltage circuit. Refer to Wiring Repairs and to Connector Repairs in Wiring Systems.

Did you complete the repair?

Go to Step 6

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Replace the fog lamp switch. Refer to Fog Lamp Switch Replacement .

Did you complete the replacement?

Go to Step 6

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Operate the system in order to verify the repair.

Is the repair complete?

System OK

Go to Step 2