Fuse box diagram for lexus is200 - Fixya SOURCE: Fuse Box ( cover) diagram for a 95 Lexus LS 400 is missing. check the wiring harness beside the hinge that moves when you close the trunk.i have seen the wiring get pinched and the ground gets broken. the tail lights have separate left and right side fuses a test light,and with the ignition in the on position,there should be power Fuse Box Diagram > Lexus Fuse box diagrams (location and assignment of electrical fuses and relays) Lexus. Skip to content. Fuse Box Diagrams. Fuse Box Diagrams. Menu Close. Home > Lexus. Lexus. Advertisements. Location of fuse boxes, fuse diagrams, assignment of the electrical fuses and relays in Lexus vehicles. Is200/is300 Wiring Diagrams - Lexus IS200 / Lexus IS300 Lexus Model: is200 Posted July 6, 2009 Not sure if this has been posted up here before, but I got hold of a wiring diagram file so I have uploaded it to my server and made it available to download for anyone who wants it.