Diagnostic Fault Information
WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. 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 |
|---|---|---|---|---|
| B+ - Relay Switch | 1 | 1 | - | - |
| Control - Relay Coil | B0283 02 | B0283 05 | B0283 05 | - |
| Control - E18 Rear Defogger Grid | 1 | 1 | 2 | - |
| Ground - Relay Coil | - | B0283 05 | - | - |
| Ground - E18 Rear Defogger Grid | - | 1 | - | - |
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