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Trailer Plug Wiring Diagram

September 26th, 2009 · No Comments

Trailer Wiring
By law, trailer lights must be connected into the tow vehicle’s wiring system to provide trailer running lights, turn signals, and brake lights. This is accomplished by tapping into the tow vehicle’s electrical harness to transfer power to the trailer wiring system. Connectors are used between the two to allow disengagement when not towing. […]

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