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 |
|---|---|---|---|---|
| Relay Switch B+ Terminal 30 | 1 | 1 | - | - |
| Relay Coil Ignition Terminal 85 | P26E5 | P26E4 | P26E6 | - |
| Relay Switch Control Terminal 87 | 2 | 1 | 2 | - |
| Relay Coil Ground Terminal 86 | - | P26E4 | - | - |
| 1. Opens fuse, Starter pinion inop. 2. Starter pinion spins all the time. |
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