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 2017 (DE HEV) Service Manual: Input Speed Sensor Repair procedures
Removal
1.
Remove the clutch actuator.
(Refer to Dual Clutch Transmission Control System - "Clutch Actuator
Assembly")
2.
Remove the connector from the bracket after disconnecting the connector
and then remove the input spee ...
Kia Niro 2017 (DE HEV) Service Manual: Relay Box (Passenger Compartment) Components and components location
Component Location
IGPM
Circuit (IGPM)
ICM (Integrated Circuit Module) Relay
Box
...