Test G: Shift Interlock System Does Not Release/Lock Correctly
Pinpoint Tests G: Shift Interlock System Does Not Release/Lock CorrectlyNormal Operation
The shift lever will not come out of PARK unless the key is in the ON position and the brake pedal is depressed.
Test G1 - G4:
Test G5 - G7:
Test G8 - G11:
Test G11 - G12:
Possible Causes
If the range selector lever does not release or lock the cause may be:
- Faulty Brake Pedal Position (BPP) switch
- Blown fuse
- Short to ground
- Short to open
- Faulty shift lock actuator
- Wiring, terminals or connectors