Sienna FWD L4-2.7L (1AR-FE) (2011)
17. Using a center punch drill & 1/8 drill bit center punch and drill a hole through the bracket at the point marker in the previous step.
18. Insert No.6 x 1/2 in. sheet metal screw into the drilled hole.
19. Return seats to the table top position. Make sure all latches are latched into the strikers.