Idle Air Control Motor (Stepper Motor) Check

Resistance Check
1. Disconnect the idle air control motor connector.




2. Measure the resistance between terminal 1 and terminal 4 of the connector at the idle air control motor side.

Standard value: 38-52 ohms at 20°C (68°F)




3. Measure the resistance between terminal 2 and terminal 3 of the connector at the idle air control motor side.

Standard value: 38-52 ohms at 20°C (68°F)