Mix-Blend Mode
WARNING: This page is about a different car, the 2003 GMC Safari and 2003 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.
When the operator selects Mix-Blend, the following occurs:
- The mode actuator has vacuum applied to it through the Brown vacuum line, pushing the vent door closed.
- Vacuum is bled off the defrost actuator, holding the defrost door stationary in the half-open position. The heater door is also held stationary in the half-open position through mechanical linkage.
- A/C is forced ON.