Hyundai Santa Fe (DM): ETC (Electronic Throttle Control) System. Repair procedures
Inspection
Throttle Position Sensor (TPS)
1. |
Connect the GDS 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.
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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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ETC Motor
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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Removal
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 - "Air Cleaner")
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3. |
Disconnect the ETC module connector (A).
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4. |
Disconnect the coolant hoses (B).
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5. |
Remove the installation bolts (C), and then remove the ETC module
from the engine.
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Installation
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1. |
Install in the reverse order of removal.
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ETC (Electronic Throttle Control) System. Schematic Diagrams
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