No Power on Upgraded Modulite Vehicle Wiring Harness Kit with 4 Pole Trailer Connector 119147

Question:

hooked all up but nothing is working. checked all connections. all seem to be making contact. checked ground. wire from module lite is connected to positive pole on the battery.

asked by: Mickey T

Expert Reply:

The first thing to check is the fuse on the power wire for trailer wiring harness # C59496. If the fuse is blown or not present then it will need to be replaced/installed. Otherwise the converter will not get any power.

The ground you are using might not be sufficient. Try moving the ground to a different location that is clean and bare metal.

And lastly, make sure that you tested the wires yourself on the vehicle using the included circuit tester. This is the only definitive way to determine wire functions.

expert reply by: Michael H