Hyundai Santa Fe: Engine Control System / Accelerator Position Sensor (APS). Repair procedures
1. |
Connect the diagnostic tool on the Data Link Connector (DLC).
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2. |
Turn the ignition switch ON.
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3. |
Measure the output voltage of the APS 1 and 2 at C.T and W.O.T.
Accelerator Position
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Output Voltage (V) [Vref=5V]
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APS 1
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APS 2
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C.T
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0.7 - 0.8
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0.33 - 0.43
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W.O.T
|
3.98 - 4.35
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1.93 - 2.18
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1. |
Turn the ignition switch OFF and disconnect the battery (-) terminal.
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2. |
Disconnect the accelerator position snesor connector (A).

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3. |
Disconnect the mounting cap (A).

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4. |
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)
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1. |
Install in the reverse order of removal.
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Description
Based on information from various sensors, the ECM can calculate the fuel amount
to be injected. The fuel injector is a solenoid-operated valve and the fuel
injection amount is controlled by length of injection time...
Other information:
Removal
1.
Remove the fuel pump.
(Refer to Fuel System - "Fuel Pump")
2.
Disconnect the fuel sender connector (A).
3.
Release the fixing hook (A) and then remove fuel sender (B) in the arrow
direction...
System malfunction
System check
When Remote Smart Parking Assist is not working properly, the ‘Check Parking
Assist’ warning message will appear on the infotainment system screen. If the message
appears, stop using the system, and we recommend that the system be inspected by
an authorized HYUNDAI dealer...
Categories

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
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