Does 12 Volt Accessory Circuit of Trailer 7-Way Wiring Have Fuse Protection

Question

Question:

does the back 12v wire to the trailer have a fuse?

asked by: Robert W

0

Expert Reply:

Yes there will be a fuse that protects the 12 volt trailer accessory circuit of your 7-way wiring. If this is factory wiring of a truck you'll want to check out the fuse box diagram or the owners manual.

expert reply by: Jameson C

0

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Answer 1

On GM vehicles of that vintage, the 12-V pin should be hot regardless of whether the ignition is on or not. If it isn't showing voltage even with the ignition on, you're almost certainly on the right track thinking it's a blown or…

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Answer 2

The rule of thumb for estimating a tongue weight is 10-15 percent of trailer weight. A 4,600 pound trailer would have a tongue weight between 460 and 690 pounds. Somewhere between a 1,000 to 2,000 pound capacity jack would be fine. Having a jack that…

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Answer 3

If you are running a wire from the battery of your vehicle back to the 12 volt power circuit of a 7-way you will need to install a circuit breaker on the circuit like the part #9510. The advantage a breaker has over a fuse is that it will…

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Answer 4

I went to the warehouse and pulled the 2-Way Pop Up Ventilator, #RV-626-062, and checked to see if there is a gasket in the opening of the vent and there is. This should keep weather out of the vent when closed. I did a short video showing the gasket…

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Answer 5

You will use metal screws to install the etrailer Horizontal E-Track #e42VR. You'll also need backing plates to install this e-track and the mounting hardware is actually included with the etrailer E-Track Backing Plates with Hardware #e76YR. The…

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Answer 6

The interior trim garnish is indeed included with the Redline 2-Way Pop-Up Roof Vent, part #RV-626-062-2756. This vent also includes a gasket to help seal the vent and prevent leaks. For installing the vent we also offer either sheet metal screws,…

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Answer 7

If your truck has a 7-way connector then you already have a pin for the reverse lights, but it might not currently be hooked up since a lot of people rarely use it and will typically just cap it off. The reverse light function on a typical 7-way is…

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Answer 8

The screw holes of the Replacement Exterior Pop-Up Roof Vent #RV-626-062 that you referenced are 3/16 of an inch in diameter. Typically we recommend number 8 screws for the install of this. A number 11 size rivet is commonly associated with this hole…

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Answer 9

There are a few troubleshooting steps to help you figure out why you have no power. I would start by making sure that there is not any corrosion or debris blocking your connection points. If they are clean or still no power after cleaning, I would…

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Answer 10

Yes, trailer wiring harness #C56332 does have a fuse in a red holder near the large black converter box. If that fuse is fine, then use the vehicle owner's manual to find any fuses related to tow package wiring on the vehicle to check them. If…

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Answer 11

While you can absolutely drive on the Erickson Horizontal E-Track #E19148 the track is far more likely to last long term if you have it recess-mounted or you have it installed so that the track is just to the side of your SUV's tires. Then for…

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Answer 12

Curt T-Connector Vehicle Wiring Harness #C56291 includes both a red 10-amp mini blade fuse for the red fuse holder on the harness and a pink 30-amp box fuse for the fuse box in the engine compartment. Both fuses are shown in the linked photo.…

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Does 12 Volt Accessory Circuit of Trailer 7-Way Wiring Have Fuse Protection

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