HI Speed

Blower Speed Control is accomplished by the Rear heater Switch, for the Rear Heater Blower Motor The ORN (1923) wire provides Battery Voltage to the Rotary contact of the Switch. When the Switch is in the HIGH position, full Battery Voltage is provided to the Rear Heater Blower Motor through the WHT (1924) wire. The Rear Heater Blower Motor is grounded through the BLK(1150) wire and it will operate at full speed.