Did you perform the Lighting Systems Diagnostic System Check?

Go to Step 2

Go to Diagnostic System Check - Lighting Systems

Do the high beam headlamps operate properly?

Go to Step 3

Go to Headlamps Inoperative - High Beams

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 cluster (IPC) Special Functions.
4. Observe the high beam indicator on the instrument cluster (IPC) during the Display(s) Test.

Does the high beam indicator illuminate during the Display(s) Test?

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

Go to Step 4

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

Did you complete the replacement?

Go to Step 5

--

Operate the system in order to verify the repair.

Did you correct the condition?

System OK

Go to Step 2