Hyundai Santa Fe: Air conditioning System / A/C Pressure Transducer. Description and operation

The A/C Pressure Transducer (APT) converts the pressure value of high pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it high speed or low speed. Engine ECU stops the operation of the compressor when the temperature of refrigerant line is very high or very low irregularly to optimize air conditioning system.

Receiver-Drier. Repair procedures

Replacement 1. Using a Lwrench, remove the cap (A) on the bottom of the receiver-drier. 2...

A/C Pressure Transducer. Repair procedures

Inspection    • Before measuring the pressure of the refriferant line, check whether the refrigerant amount is charged in accordance with the specified charging amount...

Other information:

Hyundai Santa Fe (TM) 2019-2024 Owner's Manual: Sunroof open warning

If the driver turns off the engine when the sunroof is not fully closed, the warning chime will sound for several seconds and the sunroof open warning will appear on the cluster LCD display. Close the sunroof securely when leaving your vehicle. CAUTION Make sure the sunroof is closed fully when leaving your vehicle...

Hyundai Santa Fe (TM) 2019-2024 Service Manual: Rear Power Mosfet. Repair procedures

Inspection 1. Turn the ignition switch ON. 2. Manually operate the control switch and measure the voltage of the blower motor. 3. Select the control switch to raise the voltage until it reaches high speed...