Diagnostic Fault Information
WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| Park Lamp Relay Coil B+ | 1 | 1 | - | - |
| Park Lamp Relay Switch B+ | 1 | 1 | - | - |
| Park/License Lamp Control | 1 | 1 | 2 | - |
| Park Lamp Relay Control | B2580 | B2580 | 1 | - |
| Park Lamp Ground | - | 1 | 1 | - |
| License Lamp Ground | - | 1 | 1 | - |
| 1. Park/License Lamp(s) Inoperative 2. Park/License Lamp(s) Always On |
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