Free Ford Wiring Diagrams - Carsut Ford Taurus Wiring Diagrams This is Ford Taurus charging system wiring diagram. It consists of ignition switch, instrument cluster, alternator warning indicator, fusible link, voltage regulator, battery and a few other major things. Ford Taurus Trailer Wiring | etrailer Ford Taurus Custom Fit Vehicle Wiring Videos. This T-1 connector is going to install inside the vehicle, inside the trunk area. So the first thing we are going to have to do is go ahead and open up the trunk. We do have to take out some interior panels to get to the connections. The bottom mat above the spare tire,..