Wiring Diagram for 7-Way Round Pin Trailer and Vehicle Side Connectors

Question

Question:

wiring pollak j560jun93 to 7pin round narva truck to trailer thank.

asked by: Michael

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Expert Reply:

I have added a photo detailing the wiring connections for the Pollack Heavy-Duty, 7-Pole, Round Pin conncetor, # PK11700, see link. This is a SAE J560 compliant connector. The wiring diagram for the vehicle side connector, # PK11720, is pictured also.

expert reply by: Robert G

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Answer 1

When wiring a trailer connector, it is best to wire by function, as wire colors can vary. We have an excellent wiring diagram on our website, I will provide you a link so you can look at it. If you are looking at the inside of the trailer connector…

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Answer 2

I attached a diagram that shows how most 7-way rounds like the #PK11720 that you referenced will get wired up. As long as you got yours wired up correctly and your trailer taillights and brakes are functioning correctly that's all that should…

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Answer 3

On a 7 pin round which is the common connection on a semi trailer, the clearance/marker lights are at the 10 o clock position when you look at the trailer wiring connection. When looking at the connector on the back of the truck, that will put the…

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Answer 4

I do have an option for you but there is not an LED version of the Mini Trailer Clearance Light part #MC11AB. However, if you wanted to use this base/housing then you could swap out the halogen bulbs that come with the light for an LED set like part…

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Answer 5

There is! The front EcoHitch receiver that fits your 2023 Ford F-350 Super Duty is part #306-X7904 on our site and gives you a 2" receiver for you to work with. I really like this design as well since you don't have to cut into your lower…

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Answer 6

What you are looking to do is acceptable. Here are the parts I would use working on this type of project. The 25 Ft 4-Way Trailer Wiring Harness #A25W2GWB has full length ground wires which will run down the side of each frame and carry the wiring…

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Answer 7

The wiring color codes and wire gauge recommendations for the Pollak Heavy-Duty, 7-Pole, Round Pin, Trailer Wiring Connector, item #PK11700, are listed below. White - Ground Return - 8 gauge Black - Clearance, Side Marker, Identification - 12 gauge…

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Answer 8

Have you tested the center pin of the 7-Way on your 2023 Chevy Silverado 3500 with a circuit tester like part #PK12741, or have you just been testing that circuit with your boat trailer? If you've been testing it with just your boat trailer then…

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Answer 9

There is a difference between a 7-way round and and 7-way rv blade connector. If you take a look at the accompanying photo, which is from our linked article on trailer wiring you can see that the connector on the left has blade-style pins while the…

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Answer 10

I pulled one of the #RP63971 weight distribution shanks from our warehouse to measure, and the distance from the center of the pin hole to the rear edge of the shank is 4 inches. I am including a picture showing the measurements I took while I had…

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Answer 11

Yes, 14 gauge wire seems too small. I would go with 10 or 12 gauge. For 10 gauge you can use #10-1-1 and for 12 gauge use #12-1-1. These wires are sold in increments of 1 foot. So if you needed 20 feet of wire you would enter 20 in the quantity box.…

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Answer 12

I have good news! The 008-249-07 number you found indicates that your Tentrax trailer is equipped with Dexter hubs that use the #L68149 inner bearing and the #L44649 outer bearing. With this in mind you can easily replace the existing hubs with a set…

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Wiring Diagram for 7-Way Round Pin Trailer and Vehicle Side Connectors

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