Kia Niro: Engine Control System / Accelerator Position Sensor (APS) Repair procedures

Kia Niro 2017 (DE HEV) Service Manual / Engine Control/Fuel System / Engine Control System / Accelerator Position Sensor (APS) Repair procedures

Inspection
1.

Connect the KDS/GDS on the Data Link Connector (DLC).

2.

Switch "ON" the ignition.

3.

Measure the output voltage of the APS 1 and 2 at C.T and W.O.T.

Accelerator
Position
Output Voltage (V) [Vref = 5V]
APS1
APS2
C.T
0.7 - 0.8
0.33 - 0.43
W.O.T
3.98 - 4.22
1.98 - 2.13

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 after loosening the mounting nuts (A).

Accelerator pedal sensor mounting bolt :

12.7 - 15.7 N·m (1.3 - 1.6 kgf·m, 9.4 - 10.6 lb·ft)

Installation
1.

Install in the reverse order of removal.

Accelerator Position Sensor (APS) Schematic diagrams
Circuit Diagram Harness Connector ...

Injector Specifications
Specification Item Specification Coil Resistance (Ω) 1.425 - 1.575 [20°C(68°F)] ...

Other information:

Kia Niro 2017 (DE HEV) Service Manual: General safety information and caution
Safety Precaution Precautions to take before servicing high voltage system    Since hybrid vehicles contain a high voltage battery, if the high voltage system o ...

Kia Niro 2017 (DE HEV) Service Manual: Battery Sensor Repair procedures
Removal 1. Open the trunk. 2. Remove the luggage side trim [RH]. (Refer to Body - "Luggage Side Trim") 3. Turn ignition switch OFF and disconnect the battery negative (-) terminal (A). ...

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