Sienna LE V6-3.0L (1MZ-FE) (1998)
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Power Mirror Motor: Testing and Inspection
INSPECT MIRROR MOTOR OPERATION
a. Connect the positive (+) lead from the battery to terminal 2 and negative (-) lead to terminal 3, check that the mirror turns to left side.
b. Reverse the polarity, check that the mirror turns to right side.
c. Connect the positive (+) lead from the battery to terminal 2 and the negative (-) lead to terminal 1, check that the mirror turns upward.
