A/C Heater Control - Rear

The rear heater-A/C system is controlled by rotary-type blower motor and
temperature controls, centrally mounted in the headliner. The rear A/C-heater control allows selection of three blower motor speeds and an Off position when the center knob on the front A/C-heater control is set to the Rear position, otherwise the front unit controls both front and rear heater-A/C operation.

With the rear A/C-heater control active, temperature selection dictates the air distribution mode (floor or overhead air) of the rear unit. A cool temperature setting directs flow to the overhead outlets and a warm temperature setting to the floor. Refer to Body Diagnostic Procedures for further diagnostic information.