Edd505 wrote:
Have you checked the trailer for a fuse or circuit breaker? Start at the trailer brake and check for voltage and work forward. You should be able to get under w/o jacking up the trailer,also look for bare wires where the electric brake comes out of the axle, common place for wear through outer insulation.

Yes sir. Sure did. All wires and nuts looked fine on the trailer. I ordered a 7 pin connector tester and will ensure truck plug is fine. Then, I'll continue tracking things down. Thank you for your help!