No power to brake controller

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02-18-2018, 03:02 PM

F250hd1997

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No power to brake controller

I just put a tekonsha brake controller in my ‘97 f250hd and have no power at the positive wire

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02-19-2018, 01:08 AM

mrollings53

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Do you have a small relay box next to the power distribution box under the hood?

Did you use the stock connector underneath the dash?

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02-20-2018, 04:20 PM

F250hd1997

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There is a small relay box under the hood with 2 relays in it. And yes I used the stock connector

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02-21-2018, 10:36 AM

BPofMD

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Have you opened the 7-way plug to check for a good connection there yet? Many have found corrosion there.

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