Where is the 4 way flasher relay 2000 diamante?

In a 2000 Mitsubishi Diamante, the four-way flasher relay is typically located in the fuse box under the dashboard on the driver's side. You may need to remove the cover of the fuse box to access it. If you have trouble locating it, refer to the vehicle's owner manual, which should provide a diagram of the fuse box and relay locations.