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Caution

• If the lever position exceeds the operation range shown in the figure, the circuit in the actuator could be damaged. Always perform an actuator operation inspection with the lever movement within the range shown in the figure.

1.Connect battery positive voltage to terminal D or F and ground to terminal F or D of the airflow mode actuator.

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2.Verify that the airflow mode actuator operates as shown below.

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• If there is any malfunction, replace the airflow mode actuator.

3.Verify that the resistance between the terminals of the airflow mode actuator is as shown in the graph.

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• If there is any malfunction, replace the airflow mode actuator.