Test A: Shift Interlock System Does Not Release/Lock Correctly

Pinpoint Test A: (The Shift Interlock System Does Not Release/Lock Correctly)





Test A1-A7





Test A8-A16





Test A17-A18

Normal Operation
The shift lever will not come out of park unless the key is in the on position and the brake pedal is depressed.

Possible Causes
If the range selector lever does not release or lock the cause may be:
- Faulty Break Pedal Position (BPP) switch
- Blown fuse
- Short to ground
- Short to open
- Faulty shift lock actuator
- Wiring, terminals or connectors