Installing backup cam in '03 camry
 

I got the camera mounted on the license plate and I'm not sure how to get the wires to my dash where the APPradio2 resides. any suggestions?

Wiring runs down both sides of chassis where rocker panels would be. Remove trim and pull back carpet on side to find it. Trunk wiring runs down drivers side.

Find trunk wire harness, then route wire next to it. Remove lower rear seat, then route down drivers side. Then route behind drivers side kick panel and up under dash. Assume will need to remove radio to connect but easy enough once trim is removed. Snake wiring to radio from under dash.

I agree with Joey. Running wires along an existing harness is the easiest way, as well as hidden.