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 |
|---|---|---|---|---|
| Driver Power Seat Front Vertical Motor Down Control | B3920 02 | 1 | B3920 01 | B3920 00, B3920 0B |
| Driver Power Seat Front Vertical Motor Up Control | B3920 02 | 1 | B3920 01 | B3920 00, B3920 0B |
| Driver Power Seat Horizontal Motor Forward Control | B3920 02 | 1 | B3920 01 | B3920 00, B3920 0B |
| Driver Power Seat Horizontal Motor Rearward Control | B3920 02 | 1 | B3920 01 | B3920 00, B3920 0B |
| Driver Power Seat Rear Vertical Motor Down Control | B3920 02 | 1 | B3920 01 | B3920 00, B3920 0B |
| Driver Power Seat Rear Vertical Motor Up Control | B3920 02 | 1 | B3920 01 | B3920 00, B3920 0B |
| Driver Power Seat Recline Motor Forward Control | B3920 02 | 1 | B3920 01 | B3920 00, B3920 0B |
| Driver Power Seat Recline Motor Rearward Control | B3920 02 | 1 | B3920 01 | B3920 00, B3920 0B |
| Driver Power Seat Lumbar Motor Forward Control | B3920 02 | 3 | B3920 01 | B3920 00, B3920 0B |
| Driver Power Seat Lumbar Motor Rearward Control | B3920 02 | 3 | B3920 01 | B3920 00, B3920 0B |
| Driver Power Seat Bolster Motor In Control | B3920 02 | 3 | B3920 01 | B3920 00, B3920 0B |
| Driver Power Seat Bolster Motor Out Control | B3920 02 | 3 | B3920 01 | B3920 00, B3920 0B |
| Passenger Power Seat Horizontal Motor Forward Control | B3920 02 | 2 | B3920 01 | B3920 00, B3920 0B |
| Passenger Power Seat Horizontal Motor Rearward Control | B3920 02 | 2 | B3920 01 | B3920 00, B3920 0B |
| 1. Driver power seat and memory functions are inoperative 2. Passenger power seat horizontal motor is inoperative 3. Driver lumbar/bolster functions are inoperative |
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