Kia Stinger CK: Engine Control System / Accelerator Position Sensor (APS)

Kia Stinger (CK) 2018-2023 Service Manual / Engine Control / Fuel System / Engine Control System / Accelerator Position Sensor (APS)

Specifications

Specification

Accelerator Position	Output Voltage (V) [Vref = 5V]
Accelerator Position	APS1	APS2
C.T	0.7 - 0.8	0.33 - 0.43
W.O.T	3.99 - 4.23	1.94 - 2.18

Description and operation

Description

Installed on the accelerator pedal module, the Accelerator Position Sensor (APS) detects the rotation angle of the accelerator pedal. As the APS is one of the most important sensors in the engine control system, each of its two sensors has independent power and ground line. APS 2 monitors APS 1, and its output voltage is half that of APS 1. If the ratio of APS 1 and APS 2 is out of range (approximately 1/2), the diagnostic system judges it as abnormal.

Schematic diagrams

Circuit Diagram

Harness Connector

Repair procedures

Inspection

1.	Connect the KDS on the Data Link Connector (DLC).

2.	TSwitch "ON" the ignition.

Measure the output voltage of the APS 1 and 2 at C.T and W.O.T.

Accelerator Position	Output Voltage (V) [Vref = 5V]
Accelerator Position	APS1	APS2
C.T	0.7 - 0.8	0.33 - 0.43
W.O.T	3.99 - 4.23	1.94 - 2.18

Removal

1.	Switch "OFF" the ignition and disconnect the negative (-) battery terminal.

2.	Disconnect the accelerator position sensor connector (A).

Remove the accelerator position sensor (C) after loosening the mounting bolt and nut (B).

Accelerator pedal sensor mounting bolt :

8.8 - 13.7 N·m (0.9 - 1.4 kgf·m, 6.5 - 10.1 lb·ft)

Installation

1.	Install in the reverse order of removal.

CVVT Oil Temperature Sensor (OTS)

Ambient Temperature Sensor (ATS)

Other information:

Kia Stinger (CK) 2018-2023 Service Manual: Head Up Display (HUD)

Description The head up display is a transparent display which projects a shadow of some information of the instrument cluster and navigation on the windshield glass. The head up display image on the windshield glass may not be visible when: - Sitting posture prevents visibility. - Wearing polarized sunglasses. - There is an object on the cover of the head up display.

Kia Stinger (CK) 2018-2023 Service Manual: Wide Sunroof Motor

Repair procedures Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the roof trim assembly. (Refer to Body - "Roof Trim Assembly") 3. Remove the glass motor (A) after loosening the screws and disconnecting the connector. [Glass Motor] 4.