Schematic Reference: Fog Lights Schematics

1

Did you perform the Lighting Systems Diagnostic System Check?

Go to Step 2

Go to Diagnostic System Check - Lighting Systems

1. Turn ON the ignition, with the engine OFF.
2. Place the fog lamp switch in the OFF position.

Do the fog lamps remain illuminated?

Go to Fog Lamps Always On

Go to Step 3

1. With a scan tool, perform the Display(s) Test in the instrument cluster (IPC) Special Functions.
2. Observe the appropriate fog lamp indicator on the instrument cluster (IPC) during the Display(s) Test.

Does the fog lamp indicator illuminate during the Display(s) Test and then turn OFF?

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

Go to Step 4

Inspect for poor connections at the harness connector of the Instrument Cluster (IPC). 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 6

Go to Step 5

Replace the instrument cluster (IPC). Refer to Instrument Cluster Replacement in Instrument Panel, Gages and Console.

Did you complete the repair?

Go to Step 6

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Operate the system in order to verify the repair.

Did you correct the condition?

System OK

Go to Step 2