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When wiring a vehicle for towing a trailer, you may need to connect a wire to your vehicle's battery for power. This article will help you route the wire from the battery, no matter where it is located, to the wiring connector at the back of your vehicle.

because the electrical system on those vehicles cannot handle the amperage draw associated with trailer | Some trailer wiring harness 4-Way and 7-Way connectors require a power wire to be routed from the harness to the vehicle...