Diagnostic Fault Information
WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
| Circuit | Circuit Function | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|---|
| 4540 | B+ | 1 | 1 | 1 | - |
| 2903 | Control | 1 | 1 | 1 | - |
| 2904 | Signal | 2 | 2 | 2 | - |
| 2905 | Control | 1 | 1 | 1 | - |
| 2906 | Signal | 2 | 2 | 2 | - |
| 4785 | Control | 1 | 1 | 1 | - |
| 2369 | Signal | 1 | 1 | 1 | - |
| 2350 | Ground | - | 1 | - | - |
| 1. Dome Lamps Malfunction - Test 1 2. Dome Lamps Malfunction - Test 2 |
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