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 Service Manual: Fuel Filler Cap
- Description
A ratchet tightening device on the threaded fuel filler cap reduces the
chances of incorrect installation, which seals the fuel filler. After
the gasket on the fuel filler cap and the filler neck flange contact
each other, the ratchet produces a loud clicking noise indicating ...
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Low Tire Pressure Position and
Tire Pressure Telltale
TMPS is not a substitute for manually
checking the tire pressure with a tire
gauge. Changes in temperature affect
tire pressure. Refer to "Check tire
inflation pressure" in the Maintenance
chapter for proper tire inflation and tire
pressure measurement procedure.
When the tire pressur ...
