ESI 222 7 Pin Round Trailer Wiring Buddy
November 17, 2013 - Comment
Tests 7 pin round connector wiring. One man audible trailer tester saves time. The Pin Round Trailer Wiring Buddy also verified 12 volt charging signal as well as trailer brake signal.
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(as of April 19, 2020 11:57 am GMT+0000 - Details) + Add To Wish List
(as of April 19, 2020 11:57 am GMT+0000 - Details) + Add To Wish List
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