Diesel Data: Automotive Repair

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 Ohms [at 2O°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 2O°C (68°F)]