gotta pay toyota fer anything other than an owners manual. if they have that. they go out of production after ten years and you will have to source it through third parties. per toyota.
so,
here's a free online service manual,
http://www.autozone.com/autozone/homePage.jsp
it's free to sign up and use. sign up, plug in your vehicle info and go to "repair info".
you can't dl it, but you can copy anything then take it to the field.
cheers!