Diagnostic Fault Information
WARNING: This page is about a different car, the 2009 Cadillac DTS. 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+ terminal 30 |
1 |
1 |
- |
- |
| ECM Park/ Neutral Signal |
2 |
1 |
- |
- |
| Coil Control terminal 86 |
- |
1 |
3 |
- |
| Control Output terminal 87 |
1 |
1 |
3 |
- |
| Coil Ground terminal 85 |
- |
1 |
- |
- |
1. No crank
2. Cranks in any gear
3. Cranks all the time |