Without Scan Tool
- Disconnect the connector at the idle speed control actuator.
- Measure the resistance between terminals.
Courtesy of KIA MOTORS AMERICA, INC.
Standard value:
- Terminal 3 - 2 (Open): 14.5-16.5 Ω
- Terminal 1 - 2 (Closing): 16.6 - 18.6 Ω (at 20°C (68°F))