Removal ProcedureRaise and support the vehicle. Refer toLifting and Jacking the Vehicle.
Remove the fill plug-(1).Installation Procedure
Clean the fill plug and apply adhesive GM-P/N-12345493 (Canadian-P/N-10953488) tothe threads.
Caution:Refer toFastener Caution.
Install the fill plug-(1) and tighten to 39-Y (29-lb-ft).Lower the vehicle.Reset Transmission Adapts Automatic Transmission Unit
The Reset Transmission Adapts is a procedure for automatictransmissions in which the shift pressure learn values of eachindividual clutch is reset to zero or a base calibrated value, inthe transmission control module-(TCM).Once the transmission adapts are set to zero or a calibratedvalue, the vehicl ...