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C6 Transmission



Park/Neutral Position (PNP) Switch

TRANSMISSION OUT OF VEHICLE

Removal and Installation

1. Using the neutral start switch socket Tool T74P077247-A remove the PNP switch from the case.

2. Remove the O-ring seal and discard.

3. Install a new seal on the PNP switch.

4. Lube seal with transmission fluid.

5. Install the PNP switch in the case using the neutral start switch socket Tool T74P-77247-A. Tighten to 11-15 Nm (8-11 ft-lb).

TRANSMISSION IN VEHICLE

Removal and Installation

1. Raise the vehicle on a hoist and position safety stands under vehicle.

2. Disconnect the PNP switch electrical harness from the PNP switch. Lift the harness straight up off the switch (No lateral movement).

3. Using the neutral switch socket Tool T74P-77247-A remove the neutral start switch and O-ring seal.

4. Install a new O-ring seal on a new neutral start switch.

5. Lube seal with transmission fluid.

6. Install the PNP switch in the case using the neutral start switch socket Tool T74P-77247-A. Tighten to 11-15 Nm (8-11 ft-lb).

7. Connect the PNP switch harness to the new PNP start switch.

8. Remove safety stands and lower the vehicle.