Schematic Reference: Headlights/Daytime Running Lights (DRL) Schematics

Connector End View Reference: Lighting Systems Connector End Views

Did you perform the Lighting Systems Diagnostic System Check?

Go to Step 2

Go to Diagnostic System Check - Lighting Systems

Verify that the high beam headlamps are inoperative.

Do the headlamps operate normally?

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

Go to Step 3

1. Move the headlamp switch to the HEAD position.
2. Place the headlamp dimmer switch in the HIGH BEAM position.
3. Using a test lamp, backprobe the headlamp dimmer switch high beam signal circuit at connector C211. Refer to Circuit Testing in Wiring Systems.

Does the test lamp illuminate?

Go to Step 4

Go to Step 5

Repair the open or high resistance in the headlamp dimmer switch high beam signal circuit. Refer to Wiring Repairs in Wiring Systems.

Did you complete the repair?

Go to Step 6

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Replace the multifunction headlamp dimmer switch. Refer to Turn Signal Multifunction Switch Replacement Steering Wheel and Column.

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 3