Kia Cadenza: Engine Control System / Accelerator Position Sensor (APS) Description and Operation

Kia Cadenza YG 2016-2024 Service Manual / Engine Control / Fuel System / Engine Control System / Accelerator Position Sensor (APS) Description and Operation

Description

Accelerator Position Sensor (APS) is installed on the accelerator pedal module and detects the rotation angle of the accelerator pedal. The APS is one of the most important sensors in engine control system, so it consists of the two sensors which adapt individual sensor power and ground line. The second sensor monitors the first sensor and its output voltage is half of the first one. If the ratio of the sensor 1 and 2 is out of the range (approximately 1/2), the diagnostic system judges that it is abnormal.

CVVT Oil Temperature Sensor (OTS) Repair procedures

Inspection 1. Turn the ignition switch OFF. 2. Disconnect the OTS connector. 3. Remove the OTS. (Refer to "Removal") 4. After immersing the thermistor of the sensor into engine coolant ...

Accelerator Position Sensor (APS) Specifications

Specification AcceleratorPositionOutput Voltage (V)APS1APS2C.T0.7 ~ 0.80.29 ~ 0.46W.O.T3.85 ~ 4.351.93 ~ 2.18 ...

Other information:

Kia Cadenza YG 2016-2024 Service Manual: Knock Sensor (KS) Repair procedures

Removal [Knock Sensor #1 (Bank 1)] 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Disconnect the knock sensor connector (A). 3. Remove the intake manifold. (Refer to Engine Mechanical System - "Intake Manifold") 4. Remove the installation bolt ...

Kia Cadenza YG 2016-2024 Service Manual: Body Control Module (BCM) Repair procedures

Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad lower panel (A). 3. Remove the Reinforcing panel after loosening the mounting bolt and nut. (Refer to Body - " Crash Pad") 4. Disconnect the IPM connectors, loosening the nuts(2EA) and bolt (1EA). 5 ...