INTAKE AIR CONTROL VALVE ACTUATOR (for TCV): Inspection

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INSPECT INTAKE AIR CONTROL VALVE ACTUATOR (for TCV)

Check the intake air control valve actuator operation.

Check that the motor operates when the battery is connected to the terminals of the intake air control valve actuator.

Fig 1: Inspecting Intake Air Control Valve Actuator

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NOTE: If the positive and negative battery leads contact the terminals for the sensor, the actuator may be damaged.

Standard

TESTER CONNECTION SPECIFIED CONDITION CHART

Tester Connection	Specified Condition
Positive battery voltage applied to terminal 4 (M-), and negative battery voltage applied to terminal 5 (M+)	Motor rotates clockwise
Positive battery voltage applied to terminal 5 (M+), and negative battery voltage applied to terminal 4 (M-)	Motor rotates counterclockwise

If the result is not as specified, replace the intake air control valve actuator.