Wire Color Functions Typical of 7-Way on Trailer Red, Black, Blue, and Green

Question

Question:

Wher yo conect tha 3 wires red,black,blue o green

asked by: Luis

0

Expert Reply:

For 7-way wiring typically the red wire is for the left turn/stop signal, the black wire is the 12 volt power accessory circuit, the blue is for brake controller output, and the green is for running lights.

expert reply by: Jameson C

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Answer 1

It sounds like you're looking for the Replacement Remote Cable for HappiJac Electric Truck Camper Jack Systems #LC149557, and will work with the Replacement Remote Control for HappiJac Electric Camper Jack Systems #LC723915.

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Answer 2

I checked with Happijac and the correct replacement remote you need for your Happijac system that has 4500s and 4150s is the part #LC723915 that you referenced.

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Answer 3

Here's what I was able to find for error messages similar to what you listed for a Ram truck: SERVICE TRAILER BRAKE SYSTEM: This message will display when there is a problem with the ITBC system. If this message continues over multiple…

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Answer 4

The interior lights of your trailer would be powered by the 12 volt accessory circuit on the 7-way of your 2010 GMC Sierra. You will want to check the 1:00 position of the 7-way on your truck with a circuit tester like part #PTW2993 to verify if…

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Answer 5

The first error code, SH, you are seeing on the Prodigy Brake Controller (instructions linked below) means the brake wire sees a short circuit during idle condition. The second code, OL, indicates an overload condition during operation. For the first…

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Answer 6

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…

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Answer 7

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 8

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 9

Lance does have a proprietary plug, but many customers see a standard 6-way or 7-way round and notice it doesn't fit their factory 7-way as well. I've attached an article to help if you have one of the 7-way or 6-way round connectors which we…

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Answer 10

Yes, we do. To add a hitch to your 2024 Toyota Grand Highlander, I recommend the Curt Trailer Hitch item #C26VV. This hitch is custom fit and bolts to your Toyota with included hardware. This is a class III hitch with a 2" receiver. It has a…

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Answer 11

To add a hitch to your 2024 Toyota RAV4, I recommend the etrailer item #e23ZR. This hitch is custom fit and bolts to your Toyota with included hardware. This is a class III hitch with a 2" receiver. It has a 4,000 lbs towing capacity, and a 600…

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Answer 12

I did some checking and the hub/drum we offer that will work for you is the part #8-430-5UC3. This uses the same bearings as the 8-415 and will be an exact fit aside from the fact this is a non-ABS setup and the 8-415 came in an ABS setup and non-ABS…

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Wire Color Functions Typical of 7-Way on Trailer Red, Black, Blue, and Green

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