YouTube player is loading... Watch this video directly on YouTube
Trailer Wiring Harness Installation Volvo S40 - etrailer.com
the splice. Now we'll switch over to the turn signal. It looks like it's the blue wire with the yellow stripe. Now we'll
... test for the brake signal, which is the green with the red stripe. Now we'll use this ground screw to attach our ground wire. Next we have to find a safe mounting spot for the box, the flat plate behind the tail light here below it, we'll attach it there. The only two wires we have to worry about now is the power wire that goes to the front of the vehicle to the battery ... Loading... Please Log In / Sign Up
