Hyundai Santa Fe: ETC (Electronic Throttle Control) System / Repair procedures
Throttle Position Sensor (TPS)
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1. |
Connect the diagnostic tool on the Data Link Connector (DLC).
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2. |
Start the engine and measure the output voltage of TPS 1 and 2 at C.T.
and W.O.T.
Throttle Angle
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Output Voltage (V)
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TPS 1
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TPS 2
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C.T
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0.3 - 0.9
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4.2 - 5.0
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W.O.T
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1.5 - 3.0
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3.3 - 3.8
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3. |
Turn the ignition switch OFF and disconnect the scantool from the DLC.
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4. |
Disconnect the ETC module connector and measure the resistance between
the ETC module terminals 1 and 2.
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Specification : Refer to "Specification"
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ETC Motor
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1. |
Turn the ignition switch OFF.
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2. |
Disconnect the ETC module connector.
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3. |
Measure resistance between the ETC module terminals 3 and 6.
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4. |
Check that the resistance is within the specification.
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Specification : Refer to "Specification"
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1. |
Turn the ignition switch OFF and disconnect the battery negative (-)
cable.
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2. |
Remove the resonator and the air intake hose.
(Refer to Engine Mechanical System - "Intake Manifold")
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3. |
Disconnect the ETC module connector (A).
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4. |
Remove the installation bolts (A), and then remove the ETC module from
the engine.
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Tightening Torque :
7.8 - 11.8 N.m (0.8 - 1.2 kgf.m, 5.8 - 8.7 lb-ft)
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| •
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Install the component with the specified torques.
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| •
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Note that internal damage may occur when the component is dropped.
In this case, use it after inspecting.
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1. |
Installation is reverse of removal.
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Description
Manifold Absolute Pressure Sensor (MAPS) is a speed-density type sensor and
is installed on the surge tank. It senses absolute pressure of the surge tank
and transfers the analog signal proportional to the pressure to the ECM...
Other information:
Reverse Parking Distance Warning will help warn the driver if an obstacle is
detected within a certain distance when the vehicle is moving in reverse at low
speeds.
Detecting sensor
[1] : Rear ultrasonic sensors
Refer to the picture above for the detailed location of the detecting sensors...
Troubleshooting
Symptoms
Possible Causes
Remedy
Coolant leakage
•
From the bleed hole of the water pump
Visually check
•
Check leaks after about ten-minute warming up...
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
read more
Manifold Absolute Pressure Sensor (MAPS). Description and operation