Diagnostic Fault Information
WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. Refer to Diagnostic System Check - Vehicle .
RELATED CIRCUIT-TO-SYMPTOM CHART
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| Trunk Release Control Circuit | 1 | 1 | 1 | - |
| Door Lock Switch Unlock Signal Circuit | 2 | 2 | 2 | - |
| Rear Compartment Lid Latch Ground | - | 1 | 1 | - |
| 1. Trunk release is inoperative from both the switch and keyless entry transmitter 2. Trunk release is inoperative only from switch |
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