SnowFish
TYF Newbie
My 2009 Yukon has +/- buttons for the trailer brake controller on the shift selector. Tow/haul mode button is on the end.
Nothing happens when towing a trailer equipped with electric brakes. Nothing is displayed like "trailer connected" or gain level.
Is the selector on the column there even with models not equipped with an integrated trailer brake controller? Or is there a lead or fuse that needs to be connected to enable the trailer brake function.
Nothing happens when towing a trailer equipped with electric brakes. Nothing is displayed like "trailer connected" or gain level.
Is the selector on the column there even with models not equipped with an integrated trailer brake controller? Or is there a lead or fuse that needs to be connected to enable the trailer brake function.
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