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 |
|---|---|---|---|---|
| Rear Defog Relay Control | B0283 02 | B0283 05 | B0283 05 | - |
| Rear Defog Relay Switch Control | 1 | 1 | 1 | - |
| Rear Defog Relay Switch B+ | 1 | 1 | - | - |
| Rear Defog Relay Coil Ground | - | B0283 05, 1 | - | - |
| Rear Window Defogger Grid Ground | - | 1 | - | - |
| 1. Rear Window Defogger Malfunction | ||||