Diagnostic Fault Information
WARNING: This page is about a different car, the 2017 Cadillac ATS. 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 |
|---|---|---|---|---|
| Turn Signal/Multifunction Switch Headlamps OFF Signal | B257A 00 | 1 | 1 | - |
| Turn Signal/Multifunction Switch Headlamps ON Signal | B257A 00 | 1 | 1 | - |
| Turn Signal/Multifunction Switch Park Lamps ON Signal | 2 | B257A 00 | 2 | - |
| Turn Signal/Multifunction Switch Flash To Pass Signal | B3806 00 | 1 | 1 | - |
| Turn Signal/Multifunction Switch High Beam Signal | B3650 08 | 1 | 1 | - |
| Turn Signal/Multifunction Switch Ground | - | 1 | - | - |
| 1. Headlamps Malfunction 2. Park, License, and/or Tail Lamps Malfunction |
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