I don't believe a 2016 Volvo VNL780 has electric brake wiring since they are setup for the air brakes of a semi truck trailer but the Tuson DirecLink Base Model Trailer Brake Controller # 335DL-100 can still be used as long as it has a 12 volt electrical system. You'd just need to hardwire the controller to the truck using it's included universal wiring harness.
The white wire goes to ground, black to 12 volt power, red to a stoplight circuit (typically at the brake pedal switch), and... view full answer...
Go To Results