Hey Everyone. I am looking for help and to see if it is possible to build a trailer light tester. I work at a trailer dealership and right now we are testing trailer lights using an old plywood board with a 12 volt car battery and trailer lights attached to it with trailer plugs and switches. It is…

Help With New Idea. Trailer light tester

ieee488 April 2, 2018, 11:42pm 2

Do you have a link to the trailer lights?
Are they use the same type of bulbs as cars?

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