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Kia Sorento: ETC (Electronic Throttle Control) System On Vehicle Inspection - Engine Control System - Engine Control / Fuel SystemKia Sorento: ETC (Electronic Throttle Control) System On Vehicle Inspection

Kia Sorento (MQ4, 2021-2026) Service Manual / Engine Control / Fuel System / Engine Control System / ETC (Electronic Throttle Control) System On Vehicle Inspection

On Vehicle Inspection
1.
The engine control system can be more quickly diagnosed for problems with the KDS. (Refer to "DTC guide")
(1)
Self diagnosis : Checking failure and Diagnosis Trouble Code (DTC)
(2)
Data analysis : Checking the system input/output data state
(3)
Actuation test : Checking the system operation condition
(4)
Software Management : Controlling other features including system option setting and Zero-Adjustment
Component Inspection
Throttle Position Sensor (TPS)
1.
Connect the KDS 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.
Specification : Refer to specification
Electronic Throttle Control (ETC) Motor
1.
Measure resistance between the ETC module terminals 1 and 2 after disconnecting the connector.
Specification : Refer to specification
ETC (Electronic Throttle Control) System Components and Components Location. ETC (Electronic Throttle Control) System Description and Operation
ETC (Electronic Throttle Control) System Components and Components Location Components Location 1. Electronic Throttle Control (ETC) Module ...
ETC (Electronic Throttle Control) System Troubleshooting
Fail-Safe Mode Item Fail-Safe ETC Motor Throttle valve stuck at 7° TPS TPS 1 fa...
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