Toyota Highlander (XU20; 2000 - 2003) - fuse box diagram Toyota Highlander (XU20; 2000 - 2003) - fuse box diagram. Toyota Highlander (XU20; 2000 - 2003) - fuse box diagram. Everything about cars 2003 Toyota Highlander Fuse Box Diagram - Wiring Diagram 2003 toyota highlander fuse box diagram along with 2001 toyota echo fuse box diagram 2003 toyota 4runner fuse box diagram 2005 toyota highlander fuse box 2002 toyota Toyota Highlander 2003 Fuse Box/Block Circuit Breaker Toyota Highlander 2006 Fuse Box/Block Circuit Breaker Diagram Toyota Highlander 2001 Fuse Box/Block Circuit Breaker Diagram Toyota Highlander 2008 Main Fuse Box/Block 2003 Toyota Highlander Fuse Diagram. Toyota. Auto Fuse Box 2003 toyota highlander fuse diagram you are welcome to our site, this is images about 2003 toyota highlander fuse diagram posted by Maria Nieto in 2003 category on Where is the fuse box in a Toyota Highlander 2003? There are 2 boxes. The main fuses and relays are under the hood - drivers side in a rectangular black box. The minor fuses are located in the car.