VIDEO: Wire harness troubleshooting

Nov. 28, 2018
Learn to troubleshoot vehicle wire harness problems when one circuit in an electrical system is not functioning correctly.

Wire harness troubleshooting with Vince Fischelli's H-116 module. Wire harness troubleshooting problems are simulated with trainer H-PCB06, shown in this video.

Learn to troubleshoot vehicle wire harness problems when one circuit in an electrical system is not functioning correctly.

Is it a problem in the wiring on the voltage side or on the ground side? Is it a problem isolated to only one circuit? Are several circuits experiencing a problem? Could it be a problem in a part of the wire harness circuit common to more than one circuit?

This video explains the operation of the trainer. See how one circuit’s problem can affect other perfectly good circuits that share parts of the same wiring system.