Just purchased a receiver hitch and wire harness for my 2010 Yaris Sedan. The receiver was a pain in the you know what to get mounted but just because of the tight fit for my hands. The connections in the trunk for the wire harness are a breeze. Now, the difficult part. This harness needs a direct connection to the battery. They gave me sufficient wire to go from the trunk up to the battery but I've never done that. Is there a way to access the channel they used to run the wire harness from front to rear so I can feed the new wire through it?
