Tundra Access Cab LTD 2WD V8-4.7L (2UZ-FE) (2000)
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Air Door Actuator / Motor: Testing and Inspection
INSPECT AIR INLET SERVOMOTOR OPERATION
a. Connect the positive (+) lead from the battery to terminal 7 and negative (-) lead to terminal 3.
b. Check the motor arm rotates counterclockwise and arm stops on the "FRESH" position.
c. Connect the positive (+) lead from the battery to terminal 7 and negative (-) lead to terminal 1.
d. Check the motor arm rotates counterclockwise and arm stops on the "RECIRC" position.
