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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Ive been trying to reply to this but having troubles...
I have a 2015 2500 and CANNOT slide brakes on my trailer with 6k dexter axles when trying to set gain as instructed in the manual.
Measured Voltage with my multimeter is about 8-9 depending on Heavy or Light electric with Heavy having LESS output.
If BossHogg hasn't already commented, he had a RAM engineer explain that the ITBM is programed to only put out 70% duty cycle under 30mph. Scary if you have big brakes that require 10.5v to fully apply.
My fathers 2012 3500 only need 4-4.5 gain with my trailer, I set mine at 7-7.5 gain. Same trailer, same load, same truck make.
I have a 2015 2500 and CANNOT slide brakes on my trailer with 6k dexter axles when trying to set gain as instructed in the manual.
Measured Voltage with my multimeter is about 8-9 depending on Heavy or Light electric with Heavy having LESS output.
If BossHogg hasn't already commented, he had a RAM engineer explain that the ITBM is programed to only put out 70% duty cycle under 30mph. Scary if you have big brakes that require 10.5v to fully apply.
My fathers 2012 3500 only need 4-4.5 gain with my trailer, I set mine at 7-7.5 gain. Same trailer, same load, same truck make.
