Hyundai Santa Fe: ETC (Electronic Throttle Control) System / Repair procedures

Hyundai Santa Fe (TM) 2019-2024 Service Manual / Engine Control/Fuel System / Engine Control System / ETC (Electronic Throttle Control) System / Repair procedures

Inspection
Throttle Position Sensor (TPS)
1.
Connect the diagnostic tool on the Data Link Connector (DLC).
2.
Start the engine and measure the output voltage of TPS 1 and 2 at C.T. and W.O.T.
Throttle Angle
Output Voltage (V)
TPS 1
TPS 2
C.T
0.3 - 0.9
4.2 - 5.0
W.O.T
1.5 - 3.0
3.3 - 3.8

3.
Turn the ignition switch OFF and disconnect the scantool from the DLC.
4.
Disconnect the ETC module connector and measure the resistance between the ETC module terminals 1 and 2.
Specification : Refer to "Specification"
ETC Motor
1.
Turn the ignition switch OFF.
2.
Disconnect the ETC module connector.
3.
Measure resistance between the ETC module terminals 3 and 6.
4.
Check that the resistance is within the specification.
Specification : Refer to "Specification"
Removal
1.
Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.
Remove the resonator and the air intake hose.
(Refer to Engine Mechanical System - "Intake Manifold")
3.
Disconnect the ETC module connector (A).

4.
Remove the installation bolts (A), and then remove the ETC module from the engine.
Tightening Torque :
7.8 - 11.8 N.m (0.8 - 1.2 kgf.m, 5.8 - 8.7 lb-ft)

Installation
  
Install the component with the specified torques.
Note that internal damage may occur when the component is dropped. In this case, use it after inspecting.
1.
Installation is reverse of removal.

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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

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