Diagnostic Fault Information
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. 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+, Seat Adjuster Switch | 1 | 1 | - | - |
| Front Vertical Motor Down Control | 1 | 1 | - | - |
| Front Vertical Motor Up Control | 1 | 1 | - | - |
| Horizontal Motor Forward Control | 1 | 1 | - | - |
| Horizontal Motor Rearward Control | 1 | 1 | - | - |
| Rear Vertical Motor Down Control | 1 | 1 | - | - |
| Rear Vertical Motor Up Control | 1 | 1 | - | - |
| Ground - Seat Adjuster Switch | - | 1 | - | - |
| 1. Power seat inoperative | ||||