Diagnostic Fault Information
WARNING: This page is about a different car, the 2016 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 |
|---|---|---|---|---|
| Ignition | B127B 2B, 1 | B127B 2B, 1 | - | - |
| Backup Signal | B127B 2B, 1 | B127B 2B, 1 | - | - |
| Camera Module signal (+) | B127B 2B, 3 | B127B 2B, 1 | B127B 2B, 2 | - |
| Camera Module signal (-) | B127B 2B, 3 | B127B 2B, 1 | B127B 2B, 1 | - |
| Ground | - | B127B 2B, 1 | - | - |
| Shield | - | 3 | - | - |
| 1. Rear vision camera inoperative 2. Rear vision camera image always displayed 3. Poor Quality Image |
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