Where is the turn signal relay on a 2005 Toyota Avalon?

The turn signal relay on a 2005 Toyota Avalon is located in the engine compartment fuse box. To access it, open the hood and find the fuse box near the battery. The relay is typically labeled, so you can refer to the diagram on the fuse box cover for identification. If you're unsure, consult the owner's manual for specific details on the relay's location and function.