Ground Wire Gauge for Additional Wiring of ETBC7L

Question

Question:

Im installing a 7-Way RV Upgrade Kit Item # ETBC7L. I bought extra 12 gauge wire to route to the engine. I also need extra ground wire to the frame. What gauge is that? Also, I have a Subaru Outback 2020 and Im not sure where to attach to battery so I dont mess up any electronics. Any assistance would be appreciated. Thanks,

asked by: Mark C

0

Expert Reply:

You'd want to use 10 gauge wire like part # 10-1-1 which we sell by the foot.

Attaching to the battery is a matter of going directly to the positive post of the battery and you'd be set.

expert reply by: Jameson C

0

Answer 1

The Curt Trailer Connector #C57672 should be grounded to any paint and debris free surface, preferably the vehicle frame; since the hitch is painted, it's not going to provide the best ground source for your 7 way connection. You can extend the…

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Answer 2

Instead of extending the black wire from the 7-Way plug in 7-way upgrade kit part #ETBC7 to the battery under the hood you would extend the black wire from the plug to the positive side of the battery in the back of the vehicle with a 40 amp circuit…

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Answer 3

Everything you need to install a brake controller like the Brake EVN #TK63VR in your 2017 Hyundai Santa Fe with a 4-way comes with the #ETBC7. This comes with an adapter to convert the 4-way to a 7-way and all of the wiring to connect the controller…

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Answer 4

The wire that comes with the 7-Way RV Upgrade Kit for Trailer Brake Controller Installation #ETBC7L for the power circuit for the Echo #C51180 is 12 gauge. I would agree that 10 gauge would probably be more ideal for carrying a brake output circuit.

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Answer 5

The ground wire on a trailer's wiring harness (usually a white wire) should be firmly attached to clean bare metal on the trailer frame. The white ground wire on the vehicle's wiring harness should similarly be attached to clean bare metal on…

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Answer 6

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Answer 7

I'd recommend using 10 gauge wire like part #10-2-1 (sold by the foot) for the brake power and ground wires as this will be more than adequate and will ensure you get plenty of amperage to activate the brakes.

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Answer 8

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Answer 9

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…

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Answer 10

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Answer 11

If your current springs have 5 leaves then going to a 7 leaf spring will increase the height of the trailer a little and make the trailer more susceptible to sway. Regarding capacity if you go with springs rated higher than what is required it will…

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Answer 12

While we may have an option for you, we do not have the exact specs on your Allis grease seal part number 5013 29772. However, with the 1.6" ID and 2.5" OD measurements you provides, that is very close to our #58846. This particular grease…

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