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 |
|---|---|---|---|---|
| Liftgate Control Module B+ Terminal 4 X2 | U0230 00 | U0230 00 | - | - |
| Liftgate Control Module B+ Terminal 3 X2 | B396A 04 | B396A 04 | - | - |
| Liftgate Motor Open Control | B396A 02 | B396A 04 | B396A 01 | - |
| Liftgate Motor Close Control | B396A 02 | B396A 04 | B396A 01 | - |
| Liftgate Position Sensor 12 V Reference Voltage | B153E 02 | B153E 04 | - | - |
| Liftgate Position Sensor 1 Signal | B153E 02, B153E 08 | B153E 04, B153E 08 | B153E 01, B153E 08 | B153E 08 |
| Liftgate Position Sensor 2 Signal | B153E 02, B153E 08 | B153E 04, B153E 08 | B153E 01, B153E 08 | B153E 08 |
| Liftgate Position Sensor Low Reference | - | B153E 04 | - | - |
| Liftgate Latch Pawl Switch Signal | 3 | B153A 08 | - | - |
| Liftgate Ajar Switch Signal | 3 | 2 | - | - |
| Liftgate Latch Sector Switch Signal | B153A 08 | 1 | - | - |
| Liftgate Latch Ratchet Switch Signal | B153A 05 | B153A 08 | - | - |
| Liftgate Latch Low Reference | - | B24A0 05, B153A 08 | - | - |
| 1. Liftgate Will Not Unlatch/Open 2. Liftgate Will Unlatch But Will Not Power Open Or Power Close 3. Liftgate Will Unlatch But Will Not Power Open |
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