For 1990-2009 cars

Step | Action | Yes | No
--- | --- | --- | ---
1 | Did you perform the Lighting System Diagnostic System Check? | Go to Step 2 | Go to Diagnostic System Check - Lighting Systems
2 | Inspect the headlamp and the instrument panel (IP) lamp dimmer switch harness connector for a poor connection. Is there a poor connection? | Go to Step 3 | Go to Step 4
3 |

1. Repair a poor connection on the headlamp switch.
2. Inspect the system.

Is the symptom still present?

Go to Step 5

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4 |

1. Replace the headlamp and IP lamp dimmer switch. Refer to Headlamp Switch Replacement .
2. Inspect the system.

Is the symptom still present?

Go to Step 5

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5 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2