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mokragleski's avatar
mokragleski
Explorer
Dec 12, 2015

Cruise Control Does not work when towing 5th wheen

Issue I have a 2004 Dodge Ram 2500 5.9d. Starting in 2015, when I tow my 37 Ft. Larado, the cruise control will not work. Cruise control works fine when not towing. Replaced the transmission at...
Tow Vehicles
45Ricochet's avatar
45Ricochet
Explorer
Dec 13, 2015
12thgenusa wrote:
mountainsam wrote:
My 2004 Dodge Diesel did the same thing. And it was in the switch on the brake pedal. Replaced the switch and problem was solved

Does not explain how it only fails when towing.


Mine wouldn't do it not towing either :H Chalked it up to something in the brake controller wiring to the switch.

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