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. Turn the headlamp switch to the PARK position.
3. Turn the I/P lamp dimmer switch to a low position.

Do the I/P lamps dim?

--

Go to Testing for Intermittent Conditions and Poor Connections

Go to Step 3

Disconnect the headlamp switch.

Are the I/P lamps on?

--

Go to Step 4

Go to Step 5

Repair a short to B+ in the headlamp switch feed circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.

Did you complete the repair?

--

Go to Step 6

--

Replace the headlamp switch.

Refer to Headlamp Switch Replacement in Instrument Panel, Gauges, and Console.

Did you complete the repair?

--

Go to Step 6

--

Operate the system in order to verify the repair.

Did you correct the condition?

--

Go to Diagnostic System Check - Lighting Systems

Go to Step 2