Hardwire 7- and 4-Way Connector with Wiring Harness

Question

Question:

Will this product fit pt HM40975

asked by: Braiden

0

Expert Reply:

Yes, harness # PK11998 fits 7- and 4-Way connector # HM40975. They are also available together as part # HM40975-11998. The wire functions are as follows:

Red = Left turn and stop
White = Ground
Blue = Electric brakes
Green = Right turn and stop
Black = Battery
Brown = Running lights
Yellow = Reverse lights

expert reply by: Michael H

0

Answer 1

We actually have a selection of recessed gravity fill ports that you can use on your camper that are lockable. I will list them for you below. Slide-Out RV Gravity Fill Inlet with Lockable Latch - Polar White #37237525 Valterra Lockable RV Gravity…

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Answer 2

Yes, the Pollak 7- and 4-pole trailer connector part #HM40975 socket is compatible with the 4 foot pigtail wiring harness part #PK11998. Both parts use a standard round U.S. vehicle connector. In fact, we offer these two parts #HM40975-11998 as a…

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Answer 3

In order to charge an on-board trailer battery you'd need to have a seven way connection on both the vehicle and trailer, this would contain the necessary circuits to pass a charge from the vehicle battery to the trailer battery. If you don't…

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Answer 4

If you installed a decently sized deep cycle battery on your trailer you wouldn't have a problem powering the LED lights of it for the length of time mentioned since LED lights draw a fraction of the amperage as incandescent. Group 24, 27, and 31…

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Answer 5

For a circuit breaker, I recommend using a 40 amp circuit breaker, like the Pollak 40amp In-Line Circuit Breaker #9510. The wire that runs to the battery will connect to the gold post, and the line that connects to the junction box will connect to…

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Answer 6

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),…

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Answer 7

On a 7-Way connector the suggested minimum wire gauge for the White (ground) wire, the Red or Black (power) wire, and the Blue (brake power) wire is 12 gauge. The minimum wire gauge for the remaining Green (right turn/brake) wire, the Yellow (left…

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Answer 8

I think you are going in the right direction. I would definitely replace the 14 gauge wire going to the trailer brake magnets with 10 gauge wire or larger. Usually larger than 10 gauge is hard to get into the trailer connector though. I would also…

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Answer 9

The purple wire you are referring to is the reverse light circuit, this circuit is usually used as a reverse lockout circuit for trailers with surge brakes so they can be reversed without activating the brakes of the trailer. Or sometimes it is used…

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Answer 10

I have exactly what you need to install a 7-way trailer connector on your 2015 Jeep Wrangler Unlimited. It sounds like you have the factory tow package therefore, all you would need to do is remove the 4-way you have now and replace it with the…

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Answer 11

Timbren does make a 3,500 lb version of their axle less systems that has a 4 inch lift built into it. For that you'd want the part #ASR35HDS02. This is basically exactly what you listed wanting so this would be a great solution for you.

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Answer 12

I reached out to my contact at Pollak and the Mounting Bracket and Installation Hardware - Pollak 7-Pole, RV-Style Trailer Connector - Vehicle End #PK12711U you were looking at includes four 3/16" x 5/8" long screws, four 3/16" nuts,…

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Hardwire 7- and 4-Way Connector with Wiring Harness

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