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03-19-2015, 08:18 AM | #1 |
Registered User
Join Date: Mar 2002
Location: Forney TX
Posts: 4,512
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Brake controller wiring????
My 2003 ram 2500 only has the 4 flat trailer wiring and my enclosed trailer has 7 pin. So I buy a controller with factory plug in for under dash which my truck has BUT on my adaptor at the bumper (4 to 7) I have three wires coming out blue/brakes, black ?, white ground lug... Where do I need to run these wires so the controller runs the brakes???? Not wanting to pay $70 hour for someone to install two wires!!!
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Troy 1965 Chevy Bagged,361 sbc,voodoo cam,1.5 full roller rockers,patriot 185cc vortec heads 2.02-1.60,vortec weiand polished intake,demon carb my truckhttp://67-72chevytrucks.com/vboard/s...d.php?t=332884 Big Red Dog build http://67-72chevytrucks.com/vboard/s...d.php?t=572274 |
03-19-2015, 09:27 AM | #2 |
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Join Date: May 2012
Location: mt solon va
Posts: 117
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Re: Brake controller wiring????
do not hold me to it but blue goes to brake control, white ground, black may be 12v. etrailer.com should have a diagram to help you out.
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03-19-2015, 09:42 AM | #3 |
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Join Date: Mar 2002
Location: Forney TX
Posts: 4,512
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Re: Brake controller wiring????
Here's the problem though... My controller has the factory plug under the dash and is already plugged in but no blue wire to the rear of the truck...
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Troy 1965 Chevy Bagged,361 sbc,voodoo cam,1.5 full roller rockers,patriot 185cc vortec heads 2.02-1.60,vortec weiand polished intake,demon carb my truckhttp://67-72chevytrucks.com/vboard/s...d.php?t=332884 Big Red Dog build http://67-72chevytrucks.com/vboard/s...d.php?t=572274 |
03-19-2015, 12:44 PM | #4 |
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Join Date: May 2012
Location: mt solon va
Posts: 117
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Re: Brake controller wiring????
sorry no help there.
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03-20-2015, 08:57 AM | #5 |
1965 Chevy C10, 2005 4.8L/4l60
Join Date: Aug 2004
Location: DFW Texas
Posts: 8,547
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Re: Brake controller wiring????
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Clyde65 Rebuild of Clyde http://67-72chevytrucks.com/vboard/s...84#post8338184 69 Aristocrat Lo Liner build http://67-72chevytrucks.com/vboard/s...84#post7561684 support our troops! |
03-20-2015, 11:49 AM | #6 |
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Join Date: Mar 2002
Location: Forney TX
Posts: 4,512
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Re: Brake controller wiring????
Taking it in tomorrow... The guy from hopkins trailer adaptors and they told me where they go but I looked last night and there not where they said so I guess I'll just have to fork over some money to get it done!!! Thanks guys
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Troy 1965 Chevy Bagged,361 sbc,voodoo cam,1.5 full roller rockers,patriot 185cc vortec heads 2.02-1.60,vortec weiand polished intake,demon carb my truckhttp://67-72chevytrucks.com/vboard/s...d.php?t=332884 Big Red Dog build http://67-72chevytrucks.com/vboard/s...d.php?t=572274 |
03-22-2015, 12:51 AM | #7 |
Registered User
Join Date: Mar 2002
Location: Forney TX
Posts: 4,512
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Re: Brake controller wiring????
Well got her done!!! 1.5 hours later and the guy had a hell of a time but now I have brakes, and accessory wore so I can charge a battery as I drive.. Time for a winch!!!
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Troy 1965 Chevy Bagged,361 sbc,voodoo cam,1.5 full roller rockers,patriot 185cc vortec heads 2.02-1.60,vortec weiand polished intake,demon carb my truckhttp://67-72chevytrucks.com/vboard/s...d.php?t=332884 Big Red Dog build http://67-72chevytrucks.com/vboard/s...d.php?t=572274 |
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