Off Mode
WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
When the OFF position is selected, the HVAC control assembly applies voltage to the off blower motor control within the HVAC control assembly through the off blower motor control circuit. When the HVAC control assembly receives this input, any A/C request will be cancelled and the A/C request LED will turn off. Fresh air will still be brought in from the outside.