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.
Drain Plug Replacement Automatic Transmission Unit
Transmission Fluid Drain and Fill Automatic Transmission UnitFront Wheel Speed Sensor Replacement Sensors Wheel Speed Sensors
Removal ProcedureWarning:Refer toBrake Dust Warning.Raise and support the vehicle. Refer toLifting and Jacking the Vehicle.Remove the tire and wheel assembly. Refer toTire and Wheel Removal and Installation.Disconnect the wheel speed sensor electricalconnector.Remove the front brake hose bracketnut- ...