HVAC Control Processor: Removal
WARNING: This page is about a different car, the 2002 Cadillac Eldorado. However, it is still accessible from the selected car via links, so may be relevant.
Disconnect negative battery cable. Remove right insulator panel and storage compartment. See appropriate INSTRUMENT PANELS article in ACCESSORIES & EQUIPMENT. Disconnect vacuum and electrical connectors from processor. Remove processor. See Figure.