Hyundai Santa Fe: Engine Control System / Accelerator Position Sensor (APS). Repair procedures

Hyundai Santa Fe (TM) 2019-2025 Service Manual / Engine Control/Fuel System / Engine Control System / Accelerator Position Sensor (APS). Repair procedures

Inspection

1.	Connect the diagnostic tool on the Data Link Connector (DLC).

2.	Turn the ignition switch ON.

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

Accelerator Position	Output Voltage (V) [Vref=5V]
Accelerator Position	APS 1	APS 2
C.T	0.7 - 0.8	0.33 - 0.43
W.O.T	3.98 - 4.35	1.93 - 2.18

Removal

1.	Turn the ignition switch OFF and disconnect the battery (-) terminal.

2.	Disconnect the accelerator position snesor connector (A).

3.	Disconnect the mounting cap (A).

Remove the accelerator pedal module from the vehicle after loosening the mounting bolt (A).

Tightening Torque :

8.8 - 13.7 N.m (0.9 - 1.4 kgf.m, 6.5 - 10.1 lb.ft)

Installation

1.	Install in the reverse order of removal.

Accelerator Position Sensor (APS). Schematic diagrams

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Categories

Instrument panel overview

1. Instrument cluster
2. Driver’s front air bag
3. Engine Start/Stop button
4. Infotainment system
5. Hazard warning lamp switch
6. Climate control system
7. Shift button
8. ISG (Idle Stop and Go) button
9. Auto Hold button
10. Heated steering wheel button
11. Drive mode button
12. DBC (Downhill Brake Control) button
13. Parking Safety button
14. Parking/View button
15. Air ventilation seat button
16. Seat warmer
17. Passenger’s front air bag
18. Glove box
19. Wireless charging system pad
20. Cup holder
21. AC inverter
22. USB charger