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

Description
The mode control actuator is located at the heater unit.
It adjusts the position of the mode door by operating the mode control actuator based on the signal of the A/C control unit. Pressing the mode select switch makes the mode control actuator shift in order of Vent → Bi-Level → Floor → Mix.

    Inspection 1. Turn the ignition switch OFF. 2. Disconnect the temperature control actuator connector.

    Components Location 1. Mode Control Actuator

    Other information:

    Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: PTC Heater (Diesel only). Repair procedures

    Inspection Operating Logic Test (Manual only) Inspect the PTC operation with the confirmation logic below : 1. Entering (1) Set the mode to FLOOR. (2) Set the temperature to MAX HOT.

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

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