Hyundai Santa Fe (TM): Heater / Temperature Control Actuator. Description and operation

Description
The heater unit includes mode control actuator and temperature control actuator.
The temperature control actuator is located at the heater unit. It regulates the temperature by the procedure as follows.
Signal from control unit adjusts the position of the temperature door by operating the temperature switch. Then the temperature will be regulated by the hot/cold air ratio decided by the position of the temperature door.

    Inspection Operating Logic Test (Manual only) Inspect the PTC operation with the confirmation logic below : 1. Entering (1) Set the mode to FLOOR.

    Component Location 1. Driver side Temperature control actuator 2. Passenger side Temperature control actuator

    Other information:

    Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Temperature Control Actuator. Components and components location

    Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Repair procedures

    Removal 1. Remove the tailgate trim. (Refer to Body - "Tailgate Trim") 2. Remove the tailgate ganish (A). 3. Remove the tailgate switch assembly.

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