TL FWD V6-3.5L (2009)
12. Install the timing belt in a counterclockwise sequence starting with the drive pulley.
-1 Drive pulley (A)
-2 Idler pulley (B)
-3 Front camshaft pulley (C)
-4 Water pump pulley (D)
-5 Rear camshaft pulley (E)
-6 Adjusting pulley (F)
13. Tighten the idler pulley bolt.
14. Remove the pin from the auto-tensioner.
15. Remove the battery clamp bolt from the back cover.