Piggy-back for OBD plug

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Piggy-back for OBD plug

Postby risham » Sat May 03, 2014 7:25 pm

I was wondering if anybody might know where I could purchase a piggy-back plug for my OBD plug. My brake controller is controlled and hooked into the OBD plug and I believe I am going to need it for an exhaust brake also. I could use a splitter(Y) or a piggy-back or something similar
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Re: Piggy-back for OBD plug

Postby Mike Clay » Sat May 03, 2014 7:32 pm

I guess the question is why is your brake controller plugged into your obd port? Do you have a max brake or direclink controller? The Jacob exhaust brake I had on my dodge did not hook into the obd port either. On my 04.5 you had to put in a vacuum pump to run the brake. Now this was many years ago and I'm sure products have changed.
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Re: Piggy-back for OBD plug

Postby BMullins46 » Sat May 03, 2014 8:57 pm

My Banks exhaust brake on my 06 Dodge used the OBD port there was a piggyback arrangement on it. You exhaust brake vender should have the info for you.
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