Sequoia LTD 4WD V8-4.7L (2UZ-FE) (2001)
4. INSPECT AIR OUTLET SERVOMOTOR OPERATION
a. Connect the positive (+) lead from the battery to terminal 7 and the negative (-) lead to terminal 8.
b. Connect the negative (-) lead from the battery to each terminal and check that the shaft rotates at each position, as shown in the illustration.