Diagnostic Fault Information
WARNING: This page is about a different car, the 2010 Pontiac G5 and 2010 Chevrolet Cobalt. 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 |
|---|---|---|---|---|
| Relay Switch B+ | 1 | 1 | - | - |
| Rear Defog Switch Signal | 2 | 1 | 1 | - |
| Rear Defog Relay Control | B0283 02 | B0283 05 | B0283 05 | - |
| Rear Window Defogger Grid Control | 1 | 1 | 2 | - |
| Rear Defog Indicator Control | B0283 02 | B0283 05 | B0283 05 | - |
| HVAC Ground | - | 1 | 1 | - |
| Relay Coil Ground | - | 1 | 1 | - |
| Rear Window Defogger Grid Ground | - | 1 | 1 | - |
| 1. Rear defogger Inoperative 2. Rear Defogger Always ON |
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