Diagnostic Fault Information
WARNING: This page is about a different car, the 2017 GMC Acadia. 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+ | - | 1 | - | - |
| Tilt Switch Signal UP | B285A 39, 4 | 2 | B285A 39, 4 | - |
| Tilt Switch Signal DOWN | B285A 39, 4 | 2 | B285A 39, 4 | - |
| Telescope Switch Signal FORWARD | B285A 39, 5 | 3 | B285A 39, 5 | - |
| Telescope Switch Signal REARWARD | B285A 39, 5 | 3 | B285A 39, 5 | - |
| Tilt Motor Control | - | 2 | - | - |
| Telescope Motor Control | - | 3 | - | - |
| Tilt Motor Position Signal | B285A 39, 4 | B285A 39, 4 | B285A 39, 4 | 4 |
| Telescope Motor Position Signal | B285A 39, 5 | B285A 39, 5 | B285A 39, 5 | 5 |
| Switch Ground | - | 1 | - | - |
| Steering Column Tilt Motor Return | - | B285A 39, 4 | - | - |
| Steering Column Telescope Motor Return | - | B285A 39, 5 | - | - |
| Module Ground | - | 1 | - | - |
| 1. Column Tilt and Telescope Inoperative 2. Column Tilt Inoperative 3. Column Telescope Inoperative 4. Column Tilt Motor Inoperative\Erratic 5. Column Telescope Motor Inoperative\Erratic |
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