Diagnostic Fault Information
WARNING: This page is about a different car, the 2009 Saturn Vue. 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 5-Volt Reference | B0228 02, B0423 02, B3779 02 | B0228 05 | B0228 02, B0423 02, B3779 02 | B0228 61 |
| Recirculation Door Position Signal | B0228 02 | B0228 05 | B0228 05 | B0228 61 |
| Recirculation Door Control A | B0228 02 | B0228 05 | B0228 05 | B0228 61 |
| Recirculation Door Control B | B0228 02 | B0228 05 | B0228 05 | B0228 61 |
| Recirculation Low Reference | B0228 02 | B0228 05 | B0228 05 | B0228 61 |
| Air Temperature 5-Volt Reference | B0228 02, B0423 02, B3779 02 | B0423 05 | B0228 02, B0423 02, B3779 02 | B0423 61 |
| Air Temperature Door Position Signal | B0423 02 | B0423 05 | B0423 05 | B0423 61 |
| Air Temperature Door Control A | B0423 02 | B0423 05 | B0423 05 | B0423 61 |
| Air Temperature Door Control B Circuit | B0423 02 | B0423 05 | B0423 05 | B0423 61 |
| Air Temperature Low Reference | B0423 02 | B0423 05 | B0423 05 | B0423 61 |
| Mode 5-Volt Reference | B0228 02, B0423 02, B3779 02 | B3779 05 | B0228 02, B0423 02, B3779 02 | B3779 61 |
| Mode Door Position Signal | B3779 02 | B3779 05 | B3779 05 | B3779 61 |
| Mode Door Control A | B3779 02 | B3779 05 | B3779 05 | B3779 61 |
| Mode Door Control B | B3779 02 | B3779 05 | B3779 05 | B3779 61 |
| Mode Low Reference | B3779 02 | B3779 05 | B3779 05 | B3779 61 |