| Description |
| 1. |
Heater unit includes mode control actuator and temperature control actuator. |
| 2. |
Temperature control actuator is located at the heater unit.
It regulates the temperature by the procedure as follows. Signal from
control unit adjusts position of temperature door by operating
temperature switch and then temperature will be regulated by the
hot/cold air ratio decided by position of temperature door |
Component Location
Inspection 1. Ignition "OFF" 2. Disconnect the connector of temperature control actuator. 3. Verify that the temperature control actuator operates to the hot position when connecting 12V to the terminal 3 and grounding terminal 7.
Inspection 1. Ignition "OFF” 2. Disconnect the connector of mode control actuator. 3. Verify that the mode control actuator operates to the defrost mode when connecting 12V to the terminal 3and grounding terminal 7. 4. Verify that the mode control actuator operates to the vent mode when connecting in the reverse.
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