Function Control

The heater and power ventilation control includes:

• A function selector switch knob for PANEL, PANEL/FLOOR, OFF, FLOOR, DEFROST/FLOOR and DEFROST that determines the manner in which the system will operate.
• Each position of the function selector switch knob and heater blower motor switch is detented for positive engagement.
• The function selector switch is a vacuum selector valve combined with an internal electrical switch.