Kia Stinger CK: Air Conditioning System / Evaporator Temperature Sensor

Description and operation
Description

The evaporator temperature sensor detects the evaporator core temperature and interrupts compressor relay power in order to prevent evaporator from freezing by excessive cooling.

Repair procedures
Inspection
1.

Turn the ignition switch OFF.

2.

Disconnect the evaporator temperature sensor connector.

3.

Measure 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

4.

Connect the evaporator temperature sensor connector.

5.

Run the engine, turn the A/C switch ON, and then measure the voltage between the terminals of the harness connector.

Replacement
1.

Disconnect the negative (-) battery terminal.

2.

Remove the evaporator core assembly.

(Refer to Air Conditioning System - "Evaporator Core")

3.

Remove the evaporator temperature sensor (A) from evaporator sensor.

4.

Install in the reverse order of removal.

Other information:

Kia Stinger (CK) 2018-2023 Service Manual: Cylinder Head Cover

Repair procedures Removal    • Use fender covers to avoid damaging painted surfaces. • To avoid damage, unplug the wiring connectors carefully while holding the connector portion.    Mark all wiring and hoses to avoid misconnection.

Kia Stinger (CK) 2018-2023 Service Manual: Balance Shaft & Oil Pump

Repair procedures Removal BSM (Balance Shaft Module) Chain System 1. Remove the timing chain. (Refer to Timing System - "Timing Chain") 2. Install a stopper pin (A) after compressing the balance shaft chain tensioner. 3. Remove the balance shaft chain tensioner (B).

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