Kia Stinger CK: Blower / Field Effect Transistor (DATC)

Repair procedures
Inspection
1.

Turn the ignition switch ON.

2.

Manually operate the control switch and measure the voltage of the blower motor.

3.

Operate the control switch to raise the voltage up to high speed.

Specification

Fan Speed
Manual Control
Auto Control
1
4.3V
0 - 4.6V
2
5.0V
4.6 - 5.8V
3
6.3V
5.8 - 7.1V
4
7.6V
7.1 - 8.5V
5
8.8V
8.5 - 9.6V
6
10.1V
9.6 - 10.7V
7
11.3V
10.7V - 12.5V
8
BATTERY (B+)

4.

If the measured voltage is not within specification, substitute with a known-good field effect transistor and check for proper operation.

5.

Replace the field effect transistor if it is proved that there is a problem with it.

Replacement
1.

Disconnect the negative (-) battery terminal.

2.

Remove the crash pad under cover [RH] (A).

3.

Disconnect the connector (A) and then remove the field effect transistor (B) after loosening the mounting screws.

4.

Install in the reverse order of removal.

Other information:

Kia Stinger (CK) 2018-2023 Service Manual: Cruise control system

The cruise control system allows you to program the vehicle to maintain a constant speed without depressing the accelerator pedal. This system is designed to function above approximately 30 km/h (20 mph ). If the cruise control is left on, (cruise indicator light is illuminated), the cruise control can be switched on accidentally. Keep the cruise control system off when the cruise control is not in use, to avoid inadvertently setting a speed.

Kia Stinger (CK) 2018-2023 Service Manual: Immobilizer system

Your vehicle is equipped with an electronic engine immobilizer system to reduce the risk of unauthorized vehicle use. Whenever the ENGINE START/STOP button is changed to the ON position, the immobilizer system checks and verifies if the key is valid or not. If the key is valid, the engine will start. If the key is invalid, the engine will not start.

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