Answers
Nov 09, 2020 - 12:26 PM
No, it only tests the connection of tow vehicle.
Nov 10, 2020 - 05:58 AM
This tester is to make sure your trailer wiring is correctly wired. It will not test battery charging.
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Nov 09, 2020 - 12:26 PM
Nov 10, 2020 - 05:58 AM
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