Idle Speed/Throttle Actuator - Electronic: Testing and Inspection

Coil 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 ohm [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.