Today on this 1997 Mercury Villager we are going to install wiring harness part number 119175 from Tow Ready. We are going to wire up the harness mainly on the driver side of the vehicle. We are going to do these four wires and hook them up to the inside behind the taillight. And we are going to take our green wire and we are going to run it underneath the plastic to the other side to make our… see more >