2015 RAM Integrated Brake Controller.
I have read on various forums that the integrated brake controller on the 2015 RAM trucks only provides 70% max voltage to the trailer brakes and that is not enough for 12" brakes. I am not sure if t...
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As mentioned, with my controller the gain control does only a very slight adjustment. At any speed or setting only minimal breaking from 15k trailer. With heavy brakes set gain at 8 I had a car run light atopping right in my lane, with my soeed being approx 45mph. I should have been able to stop in time but only had marginal braking. Luckily I could and did change lanes but fast swerves are't fun when towing.
