How to Activate Trailer Charge Circuit of 7-Way for Trailer Battery  

Your 7 Pin connector should be active, especially if it was factory installed. You can test the connector with a circuit tester like our #PTW2992 when the vehicle is on. Then shut it off and test again to see if your connector is still drawing power…

Some trucks do need an under-the-hood connection of wiring to activate the 12V trailer power feed and the trailer brake controller power input feed. This process is outlined and illustrated in the linked article, in the section titled…

Generally, the center pin on a standard 7-way is used for reverse lights on the trailer. However, not all trailers have reverse lights and essentially you can wire the extra pin anyway you'd like. Normally, the pin in the 1 O'clock position…

For your flat bed trailer, I recommend using 12 gauge wire like #12-1-1 at the minimum, but preferably 10 gauge wire like #10-1-1. Both of these wires are sold by the foot, so you can order the exact length you are needing. If you were to use a…

Trailer axles do sometimes include a wire for an electric trailer brake circuit to make it easier to route power to each of the brake assemblies. We have suitable 10-gauge brake circuit wiring, part #10-1-1, that can be ordered by the foot. This wire…

To add a 7-way to your Japanese Domestic Market 1995 Land Cruiser Prado, you'll first need a functioning 4 pole trailer connector. You can install one using part #C59496 which would need to be hardwired into the existing taillight wiring…

You will want to run the 12V wire from the 7-way trailer connector to the positive terminal on the larger battery. Then you will want to connect the larger battery to the breakaway battery from positive terminal to positive terminal, using 10 gauge…

You can put a maintenance charge on your trailer battery with the 12 volt accessory circuit of the 7-way. The 1:00 position of your 7-way carries this circuit. You would just need to run a length of 10 gauge wire like part #10-1-1 (sold by the foot),…

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

The OEM prep package consists of 4 "pucks" in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use. The B&W Companion OEM 5th…

There is only one difference between the Curt Trailer Hitch Receiver #C13176 and etrailer Trailer Hitch Receiver #e98909 that fit your 2020 Chevrolet Colorado, which is the finish. The Curt trailer hitch has a glossy black finish while the etrailer…