Install: T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector on a 2009 Buick Enclave Video

How to Install a Wiring Harness for a Trailer on a 2009 Buick Enclave

Today on this 2009 Buick Enclave we will be installing wiring harness part number 118450. The connection points for our wiring harness are located directly behind the tail light assemblies on both of the drivers and passengers sides. So the first thing we need to do is go ahead and remove both of those. And that will expose the two screws that are holding the tail light onto the vehicle. We… see more >