Diagnostic Fault Information
WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. 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 |
1 |
- |
- |
| Starter Solenoid Crank Voltage |
1 |
1 |
2 |
- |
| Park/Neutral Signal |
3 |
1 |
1 |
- |
| Relay Control |
1 |
1 |
2 |
- |
| Relay Ground |
- |
1 |
- |
- |
| TCM Ground |
- |
1 |
- |
- |
1. No crank
2. Cranks all the time
3. Cranks in any gear |