Diagnostic Fault Information
WARNING: This page is about a different car, the 2008 Cadillac CTS. 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 Circuit | B0268 61 | B0268 61 | - | - |
| Recirculation Door Control B Circuit | B0268 61 | B0268 61 | - | - |
| Recirculation Door Position Signal | B0268 61 | B3773 06 | B0268 61 B3773 06 | - |
| Recirculation 5-Volt Reference Circuit | B0248 61 B0408 61 B0418 61 B0268 61 | B3773 06 | B0268 61 B3773 06 | - |
| Recirculation Low Reference Circuit | - | B0268 61 | - | - |
| Driver Air Temperature Door Control A Circuit | B0408 61 | B0408 61 | - | - |
| Driver Air Temperature Door Control B Circuit | B0408 61 | B0408 61 | - | - |
| Driver Air Temperature Door Position Signal | B0408 61 | B0413 06 | B0408 61 B0413 06 | - |
| Driver Air Temperature 5-Volt Reference Circuit | B0248 61 B0408 61 B0418 61 B0268 61 | B0413 06 | B0408 61 B0413 06 | - |
| Driver Air Temperature Low Reference Circuit | - | B0408 61 | - | - |
| Passenger Air Temperature Door Control A Circuit | B0418 61 | B0418 61 | - | - |
| Passenger Air Temperature Door Control B Circuit | B0418 61 | B0418 61 | - | - |
| Passenger Air Temperature Door Position Signal | B0418 61 | B0268 61 B0423 06 | B0418 61 | - |
| Passenger Air Temperature 5-Volt Reference Circuit | B0248 61 B0408 61 B0418 61 B0268 61 | B0418 61 | B0268 61 B0423 06 | - |
| Passenger Air Temperature Low Reference Circuit | - | B0418 61 | - | - |
| Mode Door Control A Circuit | B0248 61 | B0248 61 | - | - |
| Mode Door Control B Circuit | B0248 61 | B0248 61 | - | - |
| Mode Door Position Signal | B0248 61 | B0248 61 B3761 06 | B0248 61 B3761 06 | - |
| Mode 5-Volt Reference Circuit | B0248 61 B0408 61 B0418 61 B0268 61 | B0248 61 | B0248 61 B3761 06 | - |
| Mode Low Reference Circuit | - | B0248 61 | - | - |