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 UnitRear Window Washer Pump Hose Replacement - Washer Pump to Headliner Hose Washer Fluid System Washer Pump
Rear Window Washer Pump Hose Replacement - Washer Pump to Headliner HoseCalloutComponent NamePreliminary ProceduresRemove the driver side wheelhouse liner. Refer toFront Wheelhouse Liner Replacement.Place a clean suitable container under the windshield washercontainer.Disconnect the rear window wash ...