DEF Mode
WARNING: This page is about a different car, the 2002 GMC Savana Special, 2002 GMC Savana Camper Special, 2002 GMC Savana, and 2002 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
When the operator selects Defrost, the following occurs:
- The Defrost Actuator Has Vacuum Applied To It Through The Blue Vacuum Line, Pushing The Defrost Door Open And Closing The Heater Door Through Mechanical Linkage
- A/C Is Forced On
- Recirculation Is Not Available