4 Pin Trailer Connector Wiring Diagram : 4 Pin Flat Trailer Connector Wiring Diagram Page 1 Line 17qq Com : Round 1 1/4 diameter metal connector allows 1 or 2 additional wiring and lighting functions such as back up lights, auxiliary 12v power or electric brakes.
4 Pin Trailer Connector Wiring Diagram : 4 Pin Flat Trailer Connector Wiri…
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4 Pin Trailer Connector Wiring Diagram : 4 Pin Flat Trailer Connector Wiring Diagram Page 1 Line 17qq Com : Round 1 1/4 diameter metal connector allows 1 or 2 additional wiring and lighting functions such as back up lights, auxiliary 12v power or electric brakes.