Where is the relay on a 2000 Toyota sienna van for the windows

SOURCE: 2004 sienna toyota van electric door not working

The first thing to check is the fuse that controls that door's motor. Look in your manual for the fuse chart. Determine where the fuse panel is and which fuse it is. Pull that fuse and take a close look to see if it has blown. If so, replace it with a new one of the same amperage

SOURCE: integration relay p/n 82641-08020 for my 2000 Toyota Sienna van

Dealer Item ` $200
Junk Yard ~ $100
https://toyotapartscenter.net/toyotasiennaparts.html?gclid=CPX5u8HUlZ4CFSn6agod6Ae1oQ sells them for $167.17 + shipping and tax
PH; 800-516-1455
I recommend a pull, light tap and reconnect, recheck B4 buying. Also, shop manual has proper test procedure, Pages BE16-17

SOURCE: where is the power window relay on a 98 toyota

what is the engine size?

SOURCE: my 2000 toyota sienna spatters and shakes when I try to start it. The van will not start

have you took it for MOT?