Air Temperature Door: Removal
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 Chevrolet Tahoe, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Remove the front HVAC module. Refer to HVAC MODULE . Remove the HVAC module screws. Separate the HVAC module halves. Remove the air temperature door. See Fig 1.