Park/Neutral Position Switch: Removal
- Apply the parking brake.
- Shift the transmission into Neutral.
- Raise and support the vehicle.
- Remove the nut securing the transmission control lever to the manual shaft.
- Remove the transmission control lever from the manual shaft.
- Disconnect the electrical connectors from the switch.
- Remove the bolts securing the PNP switch to the transmission.
- Remove the PNP switch from the manual shaft. See Fig 1. If the PNP switch did not slide off the manual shaft, file the outer edge of the manual shaft to remove any burrs.
Courtesy of GENERAL MOTORS CORP.