Installation Procedure
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
- Carefully slide a new selector shaft seal (1) over the selector shaft (2) with the wide face of the steel case facing outward. Position the seal so that it is starting to enter the seal bore.
- Obtain J 43909 and remove the inner sleeve so that the tool will slide over the selector shaft. See Special Tools and Equipment .
- Slide the J 43909 into position so that the end of the tool contacts the seal being installed. See Special Tools and Equipment . Use a mallet to strike the J 43909 and drive the new seal into the seal bore until it is seated at the bottom of the bore. See Special Tools and Equipment .
- Install the PNP Switch. Refer to Park/Neutral Position Switch Replacement .
- Lower the vehicle.
- Fill the transmission to the proper level with DEXRON® III transmission fluid. Refer to Transmission Fluid Checking Procedure .