Sienna LE V6-3.0L (1MZ-FE) (1998)
a. Connect the positive (+) lead from the battery to terminal 3 and the negative (-) lead to terminal 2, and check that the door lock link moves to
UNLOCK position.
b. Remove the polarity and check that the door lock link moves to LOCK position.
If operation is not as specified, replace the door lock assembly.