Circuit/System Verification
- Ignition ON, vehicle in PARK, observe the scan tool TCM TR SW parameter. The parameter should indicate PARK.
- If not the specified value, refer to Range Selector Displays Incorrect Range .
- Observe the scan tool Brake Switch Status parameter while pressing and releasing the brake pedal. The parameter should change between ON and OFF.
- If the parameter does not change between the specified values, refer to Stop Lamps Malfunction .
- Press the brake pedal, the vehicle operator should be able to move the shifter out of the PARK position.