Kia Stinger: 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.
|
|||||||||||
| 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).
|
| Installation |
| 1. |
Install in the reverse order of removal. |
CVVT Oil Temperature Sensor (OTS)
Specifications
Specification
Temperature [°C (°F)]
Resistance (kΩ)
-40
52.15
-20
28.82
...
Ambient Temperature Sensor (ATS)
Specifications
Specification
Temperature[⁰C(⁰F)]
Resistance(kΩ)
-40(-40)
811.1 - 956.8
-20(-4)
...
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