help finding transfer case drain and fill

[kevinf]

I have a 2007 Sienna AWD, my first all wheel drive vehicle so I'm not familiar with the layout. I've changed the tranny fluid and the rear differential fluid but I don't see the fill and drain holes for the front transfer case. Can anyone orient me please?

 

[wkcars]

See if this manual helps. It says 2005 on the pages but the site has it for 2004-07. Under the transfer link there's pages for the transfer assembly

http://minivanclub.org.ua/info/Sienna/Sienna2005RepairManual(RM1163U)/