What Is Most Common Reason Trailer Brake Controller Stops Working

Question

Question:

No power to trailer brake pin on truck when brake pedal down or controller manually used,why.

asked by: Dale B

0

Expert Reply:

A brake controller not wanting to function can be for a few reasons. But most of the time it's just a dirty pin on the trailer wiring connectors. So I'd first try cleaning off all of the pins to see if that helps.

I also attached a help article linked that has troubleshooting tips for brake controllers as well.

expert reply by: Jameson C

0

Answer 1

The wires of the connector on the part #WG54006-046 are sealed and there isn't a way to remove them. If you check out the diagram I attached, you can see how the pins of the connector are organized.

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Answer 2

On the 2013 Ford F-150, the trailer connected signal is activated through the electric brake circuit. Typically the 5th wire on a 5-way plug is wired for the reverse light circuit and used with surge or hydraulic brakes. If the circuit is not…

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Answer 3

A 7-way (female) vehicle socket like #PK12-707E has a single blade contact; these fit in between the dual contact surfaces in a (male) trailer plug like #54006-059, #277-000143 or #A10-7W10 and the connector (type BB) shown in your photo. Some 7-way…

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Answer 4

I would love to help you upgrade the suspension on your Twilight 2800 travel trailer. The MORryde Rubber Equalizers for Tandem Axle Trailers #MR87ZR that you referenced are a great solution but we do need to double check a few things. First is that…

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Answer 5

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 6

The Trailer Hub and Drum Assembly part #AKHD-545-35-K is the correct replacement for an AL-KO 7230. In regards to the braking assemblies, I suggest getting a new pair, the Electric Trailer Brake Kit part #AKEBRK-35-SA. This option will save you some…

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Answer 7

Since Demco uses 3,500 drum brake assemblies part #DMSB24429M and #DMSB24428M what you'd need is similar 3,500 electric brake assemblies like the etrailer part #AKEBRK-35L-SA for the left hand side and #AKEBRK-35R-SA for the right hand side. To…

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Answer 8

The number you provided, "7753400" is a patent number which corelates to the Equalizer for E-Z Flex Suspension part #013-144-03. This is for a single equalizer but if you need the entire kit it's the Dexter E-Z Flex Suspension Kit part…

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Answer 9

If you are needing the hub and drum assembly then you will want to go with the Dexter Trailer Hub and Drum Assembly #8-201-5UC3-EZ but if you are just looking for an idler hub then you will want part #8-213-5UC1 instead. These come with the correct…

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Answer 10

The 40 amp fuse for your 2006 Chevrolet Silverado tow package is used for the 12 volt battery charge circuit. This fuse is located toward the front of the underhood fuse box closest to the front auxiliary positive post (see photo). There may be a…

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Answer 11

On a 2005 Chevy Silverado 1500, If you are facing the front of the truck looking at the power distribution box, there will be a post at the back left side and a fuse slot near it. It is that fuse slot that you will install a 30 amp fuse. I have…

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Answer 12

The only way you could power interior dome lights on a trailer without it being connected to a tow vehicle would be to power the lights with a battery like a breakaway battery. How you choose to wire up the batteries will in the end be up to you, but…

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What Is Most Common Reason Trailer Brake Controller Stops Working

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