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 |
|---|---|---|---|---|
| Recirculation Door Control A | B0268, B0269, B3749 | B0268, B0269, B3749 | B0268, B0269, B3749 | - |
| Recirculation Door Control B | B0268, B0269, B3749 | B0268, B0269, B3749 | B0268, B0269, B3749 | - |
| Left Air Temperature Door Control A | B0408, B0409, B0414 | B0408, B0409, B0414 | B0408, B0409, B0414 | - |
| Left Air Temperature Door Control B | B0408, B0409, B0414 | B0408, B0409, B0414 | B0408, B0409, B0414 | - |
| Right Air Temperature Door Control A | B0418, B0419, B0424 | B0418, B0419, B0424 | B0418, B0419, B0424 | - |
| Right Air Temperature Door Control B | B0418, B0419, B0424 | B0418, B0419, B0424 | B0418, B0419, B0424 | - |
| Mode Door Control A | B0248, B0249, B3748 | B0248, B0249, B3748 | B0248, B0249, B3748 | - |
| Mode Door Control B | B0248, B0249, B3748 | B0248, B0249, B3748 | B0248, B0249, B3748 | - |