Heater System

HEATER AND VENTILATOR




1. Heater System
The heater control unit is located in the middle portion of the instrument panel.

The heater unit is provided with mode doors and an air mix door. The intake unit is provided with an intake door and blower motor. The heater unit and the intake unit are regulated by heater control unit.

Fresh outside air is introduced into the compartment through the center and side ventilator grilles when the blower fan is operated.

All models are equipped with the front side window defroster, and all models are further equipped with the rear heater duct.

Switch Function:

2. Switch Function

Air Flow:

Air Distribution Ratio:

System Flow:

3. Mode Selector Switch and Air Flow




4. Blower System
Operation of the blower relay is controlled by turning ON and OFF the ignition switch. When the ignition switch is ON and the fan switch is operated from 1st to 4th speed, electric current from the battery goes through the blower motor, the resistor, the fan switch and ground. The resistor is switched by the position of the fan switch, and controls the blower motor speed from 1st to 4th.