Hyundai Santa Fe (TM): Air conditioning System / Components and components location

Component Location Index
Engine Room

1. Service port (High pressure)
2. A/C pressure transducer (APT)
3. Service port (Low pressure)
4. Compressor
5. Suction & Liquid pipe assembly
6. Expansion valve

Interior

1. Auto defogging sensor
2. Photo Sensor
3. Heater & Blower unit
4. Air filter
5. Evaporator Temperature Sensor
6. Heater & A/C control unit

    Refrigeration Cycle

    Refrigerant System Service Basics (R-134a) Refrigerant Recovery Use only service equipment that is U.L-listed and is certified to meet the requirements of SAE J2210 to remove HFC-134a(R-134a) from the air conditioning system.

    Other information:

    Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Fuses And Relays

    Components and components location Component Location 1. Engine room relay box 2. Sub relay box 3. ICU Junction block 4. ICM relay box Relay Box (Engine Compartment).

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

    Heater & A/C Control Unit (Manual). Components and components location Component Connector Pin Function Pin No Connector A Connector B 1 Battery Low 2 ISG B+ Common 3

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