Kia Niro: Engine Control System / Accelerator Position Sensor (APS) Description and operation

Kia Niro 2017 (DE HEV) Service Manual / Engine Control/Fuel System / 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 ...

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