Diagnostic Fault Information
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. 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 |
|---|---|---|---|---|
| Rear Defogger Battery Supply | 1 | 1 | - | - |
| Rear Defogger Relay Control | B0283 06 | B0283 06 | 2 | - |
| Rear Defogger Element Supply | 1 | 1 | 2 | - |
| Rear Defogger Relay Coil Ground | - | B0283 06 | - | - |
| Rear Defogger Element Ground | - | 1 | - | - |
| 1. Rear Defogger Inoperative 2. Rear Defogger Always ON |
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