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Trailer Brake Contoller Issues

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Old Feb 11, 2015 | 08:28 PM
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Trailer Brake Contoller Issues

Hello All,
I need to tow an equipment trailer that has a 6-round pin connector. I picked up the converter to go from my 7pin to the 6 pin. It fits perfectly.


I tried testing the lights and stuff and everything looks great. The only problem is I can't get the brake controller to recognize the trailer. I push the manual slider to activate it, but it keeps saying "Trailer Disconnected" is there something obvious that I am doing wrong?


I imagine if I had it in upside down, none of the lights would have worked on the trailer.


Any other input?


Thanks so much
 
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Old Feb 12, 2015 | 05:22 AM
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What type of brakes does the trailer have?
 
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Old Feb 12, 2015 | 07:06 AM
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There are two wiring patterns. The brake wire is in different locations. Do you have the correct one?
 
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Old Feb 12, 2015 | 03:39 PM
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Originally Posted by DPorter
There are two wiring patterns. The brake wire is in different locations. Do you have the correct one?


Honestly I'm not sure. Do you know by chance where I could find the wiring diagram?


Thanks!
 
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Old Feb 12, 2015 | 03:41 PM
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Originally Posted by redford
What type of brakes does the trailer have?


I believe they are just electric actuated drum brakes, not electric over hydraulic.
 
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Old Feb 12, 2015 | 03:43 PM
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Not at the moment. Google 7 pin wiring pattern.
 
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Old Feb 12, 2015 | 05:46 PM
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Some 6 in connector are wired like this:



Note the brake is in the center and 12V charge is pin S.

Some, like this:



Note the brake is now on what was the "S" pin and the 12V CHARGE is in the center.
 
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Old Feb 12, 2015 | 07:13 PM
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"S" pin? I see B, on the 6 pole and 2, on the 7 pole.
The "S", on the top diagram is the same position as the "B", isn't it?
 
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Old Feb 13, 2015 | 05:09 AM
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One system calls it "S" and the other calls it "B".
 
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