2005 H2
Has factory trailer package. Installed a draw tite activator II. using connector that plugs in under dash. The brake controller worked fine for about three times I pulled the trailer. Then the controller was giving a error code OL. Benched tested controller and it showed bad. Replaced controller and now it just shows a . With tralier connected. Now the problem is no power from brake switch on red wire but brake lights still work. Help Please
Thanks

 

I have the same setup...are you saying the lights work but no power to your trailer brakes...please elaborate

 

The brake lights work. No power from red wire to controller from brake light switch
Thanks

 

Any Ideas