Truck Trailer Connector Pinout. A wide variety of truck trailer connector options are available to you, such as conductor type, application. No customizing of any kind was needed for the converter, I just needed to know which pin was which for each light.
More relevant is the standard pinout of the trailer connector.
Since this is a subcategory of Category:Pinouts of connectors the same conditions applies as for that category, pins shall have a designation (Number, letter, color, name) to fit in here.
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Thanks storageman, I am looking for the Trailer Brake Controller (TBC) connector (pinout diagram) that one plugs the OEM TBC module into it. That is total bull$hit as I then disconnect battery cables on the truck and cut the old plug out of the truck I don't know the exact pinouts per the connector itself but these are the factory. Improper connection to the truck wire exists, there's an insufficient ground or the trailer has LED lights powered by To troubleshoot your trailer wiring, connect a jumper wire to the connector pins and the Clip one end of the jumper wire to the connector pin, and clip the other to the continuity tester.