Electronic Throttle Actuator: Testing and Inspection

INSPECT THROTTLE CONTROL MOTOR




a. Disconnect the throttle control motor connector.
b. Using an ohmmeter, measure the resistance between terminal 3 (CL-) and 4 (CL+).
Resistance: 4.2 - 5.2 Ohms at 20°C (68°F)

c. Using an ohmmeter, measure the resistance between terminal 1 (M+) and 2 (M-).
Resistance: 0.3 - 100 Ohms at 20°C (68°F)
If the resistance is not as specified, replace the throttle control motor.




d. Reconnect the throttle control motor connector.