Diagnostic Fault Information
WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Rear Window Defogger Inoperative
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| Relay Switch B+ Circuit | 2 | 2 | - | - |
| Relay Coil B+ Circuit | 2 | 2 | - | - |
| HVAC B+ Circuit | 2 | 2 | - | - |
| Rear Defogger Relay Control | B0285 | B0286 | B0286 | - |
| Relay Controlled Output Circuit | 2 | 2 | 3 | - |
| Rear Defogger Switch Signal | 2 | 2 | 2 | - |
| Defog Switch Ground | - | 1,2 | 1,2 | - |
| Rear Window Defogger Grid Ground | - | 2 | 2 | - |
| 1. HVAC Defogger Indicator Inoperative 2. Rear defogger Inoperative 3. Rear defogger Always ON |
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