Kia Niro: Engine Control System / Accelerator Position Sensor (APS) Description and operation
| Description |
Installed on the accelerator pedal module, the Accelerator Position Sensor (APS) detects the rotation angle of the accelerator pedal. The APS is one of the most important sensors in engine control system. Therefore, each of the two sensors comprising the APS has individual power and ground line. The second sensor monitors the first and its output voltage is half the first one. If the ratio of the sensors 1 and 2 is out of the range (approximately 1/2), the diagnostic system judges that it is abnormal.
Accelerator Position Sensor (APS) Specifications
Specification
Accelerator
Position
Output Voltage (V) [Vref = 5V]
APS1
APS2
C.T
0.7 - 0.8
...
Accelerator Position Sensor (APS) Schematic diagrams
Circuit Diagram
Harness Connector
...
Other information:
Kia Niro (DE HEV) Owners Manual: SRS Care
The SRS is virtually maintenance-free and so there are no parts you can safely
service by yourself. If the SRS air bag warning light does not illuminate, or continuously
remains on, we recommend that the system be inspected by an authorized Kia dealer.
WARNING
Modification to SRS components ...
Kia Niro 2017 (DE HEV) Service Manual: Intake Actuator Components and components location
Components Location
1. Intake actuator
...
