I work at one company as a mechanic. We tested a new 389 glider into a old lowboy that had electrical issues. After we finished working with the trailer, unplugged the wire connection, and I drove that truck back to hill to park. When I drove, it the dash alerted that the truck has circuit failure. What made a new truck have circuit failure?
2015 Peterbilt 389 electrical
Discussion in 'Trucks [ Eighteen Wheelers ]' started by russtrucker, Oct 23, 2014.