RepairPal Certified shops can diagnose and repair your 1992 Lexus ES300. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
look in the owners manual.go to the index in the back,look under fuses,go to that page.it will have fuse and relay positions numbered with layout of fuse boxes with pictures.
I would if I had a manual but I don't I found the one under the hood just for the AC and changed it I need to know about the other one