On many wiring or electrical issues you can trace it back to a blown fuse on your vehicle. We go over how to visually inspect a fuse to determine if it has been blown and how to test a fuse using a circuit tester.
Remember that something caused your fuse to blow. Sometimes it just gets old or overloaded, but if there is an occurring issue with your circuit this will not be a permanent fix. The fuse will tell you where the issue is and where to look to permanently fix the problem.
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