Here’s How to Test Your 7-Pin Trailer Plug with a Multimeter in Just 4 Steps
|

Here’s How to Test Your 7-Pin Trailer Plug with a Multimeter in Just 4 Steps

Have you ever hooked up your trailer, only to find that the lights aren’t working? A faulty 7-pin trailer connector could be the reason behind this. This crucial component transmits electrical signals between your tow vehicle and trailer, allowing the taillights, brake lights, and turn signals to function properly.  A malfunctioning 7-pin connector not only…