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Electronic Throttle Actuator: Testing and Inspection


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.
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