Removal Procedure
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, 2003 Chevrolet TrailBlazer, and 2002 Oldsmobile Bravada. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the evaporator core-auxiliary. Refer to EVAPORATOR CORE REPLACEMENT - AUXILIARY .
- Remove the HVAC module-auxiliary case sump (4) from the HVAC module.