The grommets you are inquiring about are located inside the sheet metal hole behind the vehicle tail lights. You will need to remove the grommet on both sides of the vehicle. On the drivers side pull the grommet out, using a dull edged object to help un-seat the grommet, and make a slice in it, being careful not to damage the existing wiring, large enough to route the 4-Way connector and green wire down through. On the passengers side pull the grommet out and route the green wire up through... view full answer...
T-One Vehicle Wiring Harness # 118585 will always have constant power running to it because it is a powered harness connected to the vehicle battery. The only time this is an issue is if a trailer has LED lights. Bleedover from the 12 volt circuit that powers the harness can dimly light up LED lights on a trailer if the trailer is left plugged in.
In order to get the unit to shut off when you turn the vehicle off you could install a battery isolation solenoid, # PK5231201. The wiring harness... view full answer...
The Optronics Submersible LED Trailer Light Kit, part # TLL9RK, provides a lifetime warranty on the the LEDs and features water-proof housings. This particular product uses two threaded stainless steel studs for mounting to your trailer and a 3-wire configuration for electrical connection to your trailer wiring. The light includes separate wires for ground (white wire), stop/turn signals (green and yellow wires) and running lights (carried on the brown wire).
There are similar products... view full answer...
The T-One wiring harness you referenced, part # 118613 that fits your 2015 Ford Transit Connect, uses a 12V power wire and 15-amp fuse to deliver power to operate the harness. If the entire harness suddenly stopped working then the first thing to check is the fuse. You don't need a wiring schematic to troubleshoot.
The other most common reason for the harness to stop working is a bad ground connection. A weak ground could cause some light functions to work while others do not. Taillights,... view full answer...
It sounds like an intermittent ground problem that is potentially causing both issues. What I recommend is to try moving the converter box ground to a different location. You may need to scrape away paint to get to bare metal for the best ground. Also make sure that the fuse in the power wire is fully inserted and that nothing is pinching any of the converter box wires. I have also included a link to troubleshooting wiring for you that should also help. view full answer...
Go To Results