Toyota Avalon Repair & Service Manuals (78 PDF's Toyota Avalon Wiring Diagrams; Toyota - Auto - 2003-avalon-manual. Other Manuals 315 Pages. Toyota - Auto - 2015-avalon-manual. Other Manuals 472 Pages. Toyota - Avalon - Owners Manual - 1997 - 1997. Other Manuals 226 Pages. Get your hands TOYOTA AVALON Wiring Diagrams - Car Electrical Wiring Diagram Some TOYOTA AVALON Wiring Diagrams are above the page. The full-size Toyota Avalon sedan is designed primarily for the US market. Also, the car is sold in South Korea and some countries in the Middle East. The fourth generation of Avalon has been produced since 2012 in the USA; in 2015, the model was restyled. The five-meter sedan is created on a common platform with the Camry model.