hyundai Workshop Repair Guides

Hyundai Workshop Service and Repair Manuals

Engine - Idle Surge/Rough Idle|Page 3689 > < Engine - Idle Surge/Rough Idle|Page 3687
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Idle Speed/Throttle Actuator - Electronic: Testing and Inspection

Idle Speed Control (ISC) System

Idle Speed Control Servo (Stepper Motor)

To test the Idle Speed Control (ISC) Servo (also called a Stepper Motor), located on the throttle body, proceed as follows.

ISC Motor Connector Location

1.

Disconnect the ISC connector.

Engine - Idle Surge/Rough Idle|Page 3689 > < Engine - Idle Surge/Rough Idle|Page 3687