Heater Outlet Hose - L81: Removal

WARNING: This page is about a different car, the 2002 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect negative battery cable.
Drain coolant.
Remove air outlet duct assembly.
Remove heater outlet hose clamp and hose from heater core outlet pipe.
CAUTION: MAKE SURE VEHICLE IS PROPERLY SUPPORTED AND SQUARELY POSITIONED ON THE HOIST. TO HELP AVOID PERSONAL INJURY WHEN A VEHICLE IS ON A HOIST, PROVIDE ADDITIONAL SUPPORT FOR THE VEHICLE ON THE OPPOSITE END FROM WHICH COMPONENTS ARE BEING REMOVED.
Raise vehicle
Remove clamp and hose from pump inlet.

Fig 1: Removing Heater Outlet Hose Clamp And Hose From Heater Core Outlet Pipe
Courtesy of GENERAL MOTORS CORP.