Hyundai Genesis DH Quiz
Heating, Ventilation, and Air Conditioning

Evaporator Temperature Sensor Repair Procedures

In this manual: Heating, Ventilation, and Air Conditioning
General Information — 9Engine Mechanical System — 103Engine Electrical System — 54Emission Control System — 23Engine Control System/Fuel System — 127Automatic Transmission System (SBC) — 90All-Wheel Drive (AWD) System — 20Drive Shaft and Axle — 27Suspension System — 41Steering — 19Restraints — 56Brake System — 56Body (Interior and Exterior) — 211Body Electrical System — 279Heating, Ventilation, and Air Conditioning — 55
9steps
~54min
2/5difficulty
Done 0 of 9

Inspection

  1. Turn the ignition off.
  2. Disconnect the evaporator temperature sensor connector.
  3. Measure the resistance between terminals "+" and "-" of the evaporator temperature sensor.
    Specification
    Evaporator Core Temperature
    [°C(°F)]    		 Resistance [kΩ] Voltage [V]
    -10 (14) 43,35 2,96
    0 (32) 27,62 2,4
    10 (50) 18.07 1,88
    20 (68) 12.11 1,44
    30 (86) 8.3 1,08
    40 (104) 5,81 0,81

    1. Sensor Ground 2. Evaporator Sensor (+)

Replacement

  1. Disconnect the negative (-) battery terminal.
  2. Remove the hood side trim. (Refer to Body - "Hood Side Trim")
  3. Remove the glove box upper cover. (Refer to Body - "Driver Airbag Lower Assembly")
  4. Remove the evaporator temperature sensor (A) by turning it 90° counterclockwise and pulling it out.
  5. Disconnect the connector, then remove the ambient temperature sensor.
  6. Install in the reverse order of removal.

Test yourself

A quick Hyundai Genesis DH quiz: every answer comes with an explanation and a link to the manual page.