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Home >> Hyundai >> 1993 >> Scoupe Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Idle Control System >> Notes
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Idle Control System: Notes

CAUTION: Apply only 6 volts DC or less to ISC motor connector. Higher voltage could cause ISC motor gears to lock up.
NOTE: If after all testing procedures have been completed, system is still inoperative, substitute ECM with known good unit and retest.