Front Auxiliary HVAC Control Assembly
Front auxiliary Heating, Ventilation, and Air Conditioning (HVAC) control assembly is located in center of headliner, above rear view mirror. See Fig 1. Features of the front auxiliary HVAC control assembly are control of auxiliary blower motor at one of 3 speeds, OFF, REAR CNTL, upper vent, lower vent and temperature. When any position other than REAR CNTL is selected, control of rear auxiliary HVAC assembly is from front auxiliary HVAC control assembly. When main system is off or not in A/C mode, auxiliary blower switch can operate blower motor to circulate air in rear passenger compartment.