For 1990-2009 cars

Step | Action | Normal Result(s) | Abnormal Result(s)*
--- | --- | --- | ---
1 |

1. Engage the parking brake.
2. Start the engine.

1. Headlamps stay OFF.
2. Brake indicator light illuminates.

Headlamps, Daytime Running Lamps (DRL) On With Park Brake Applied

2 | Disengage the parking brake. |

1. Brake indicator goes out.
2. Low beam headlights illuminate at 80%.

Daytime Running Lamps (DRL) Inoperative, Headlamp Switch Operates Normally

3 | Turn the light switch to the HEAD position. |

• | Low beams illuminate to full intensity.

• | All park lights illuminate.

Headlamps Do Not Switch Intensity

* Refer to the appropriate symptom diagnostic table for the applicable abnormal result.