Schematic Reference: Exterior Lights Schematics

Connector End View Reference: Lighting Systems Connector End Views or Displays and Gages Connector End Views

1

Did you perform the Diagnostic System Check - Vehicle?

Go to Step 2

Go to Diagnostic System Check - Vehicle

Do the park lamps operate properly?

Go to Step 3

Go to Park Lamps Inoperative

1. Install a scan tool.
2. Turn ON the ignition, with the engine OFF.
3. With a scan tool, perform the Display(s) Test in the Instrument Panel Cluster (IPC) Special Functions, Output Control data list.
4. Observe the LIGHTS ON indicator on the IPC during the Display(s) Test.

Does the LIGHTS ON indicator illuminate during the Display(s) Test?

Go to Testing for Intermittent Conditions and Poor Connections

Go to Step 4

Replace the IPC. Refer to Control Module References for replacement, setup, and programming.

Did you complete the repair?

Go to Step 5

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Operate the system in order to verify the repair.

Did you correct the condition?

System OK

Go to Step 2