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 UnitCoolant Recovery Reservoir Outlet Hose Replacement (LEA) Engine Cooling Reservoir Tank
Coolant Recovery Reservoir Outlet Hose ReplacementCalloutComponent NamePreliminary ProceduresDrain the coolant. Refer toCooling System Draining and Filling.Reposition the accessory wiring junction block. Refer toAccessory Wiring Junction Block Replacement1Coolant Recovery Reservoir Outlet Hose Clamp ...