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 |
|---|---|---|---|---|
| KR27 Starter Relay B+ Terminal 87 | 1 | 1 | - | - |
| KR27C Starter Pinion Solenoid Actuator Relay Terminal 87 | 3 | 3 | - | - |
| Starter Control Terminal 30 | 1 | 1 | 2 | - |
| Secondary Starter Control Terminal 30 | 3 | 3 | 4 | - |
| 1. Starter solenoid does not click 2. Starter spins all the time 3. Starter pinion inop. 4. Starter pinion spins all the time. |
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