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

Specifications
Specification

Accelerator
Position
Output Voltage (V) [Vref = 5V]
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.

3.

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

Accelerator
Position
Output Voltage (V) [Vref = 5V]
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).

3.

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.

Other information:

Kia Stinger (CK) 2018-2023 Service Manual: Rail Pressure Sensor (RPS)

Specifications Specification Pressure Output Voltage (V) [Vref=5V] bar [MPa (kgf/cm², psi)] 0 0 (0, 0) 0.5 140 14 (142, 2031) 2.5 280 28 (286, 4061) 4.5 Description and operation Description Installed on the delivery pipe, the Rail Pressure Sensor (RPS) measures the instantaneous fuel pressure in the delivery pipe.

Kia Stinger (CK) 2018-2023 Service Manual: Power Door Mirror Switch

Components and components location Components Schematic diagrams Circuit Diagram Front Safety + IMS Type Front Safety + Non-IMS Type Repair procedures Inspection Diagnosis With KDS 1. The body electrical system can be quickly diagnosed for failed parts by using vehicle diagnostic system (KDS).

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