Hyundai Tucson: Air Conditioning System / Evaporator Temperature Sensor
1.Turn the ignition switch ON.
2.Turn the A/C swicth ON.
3.Measure resistance between terminal "+" and "-" of the evaporator temperature sensor.
| Temperature[°C(°F)] | Resistance (kΩ) | Voltage (V) |
| -10(14) | 17.93 | 3.21 |
| 0(32) | 11.36 | 2.66 |
| 10(50) | 7.4 | 2.13 |
| 20(68) | 4.94 | 1.66 |
| 30(86) | 3.37 | 1.26 |
| 40(104) | 2.35 | 0.95 |
1.Disconnect the negative (-) battery terminal.
2.Remove the evaporator core.(Refer to Heater - "Evaporator Core")
3.Separate the evaporator temperature sensor (A) from the evaporator core.
4.Install in the reverse order of removal.
A/C Pressure Transducer
- Description
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 cool ...
In-car Sensor
- Description
The In-car air temperature sensor is built in the heater & A/C
control unit.The sensor consists of a thermistor that measures the
inside temperature. The signal decided by the ...
Other information:
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Engine Compartment Panel Fuse
Replacement
Blade fuse/Cartridge fuse
1. Turn off the vehicle.
2. Turn off all other switches.
3. Remove the fuse panel cover by
pressing the tap and pulling up.
4. Refer to the label on the inside of
the fuse panel cover to locate the
suspected fuse location.
5. Pull the suspected fuse straight ou ...
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Electronic Parking Brake
(EPB) warning light. AUTO HOLD indicator light
Electronic Parking Brake
(EPB) warning light
This warning light illuminates:
When the ignition switch is in the
ON position. The EPB warning light
illuminates for about 3 seconds and
then goes off.
Whenever there is a malfunction with
EPB.
If the EPB warning light remains
...
