Trailer not registered as connected
Have a 2015 F350 towing a fifth wheel When I used to connect cord to the truck the dash would display "trailer connected" and engage brakes Now that alert is not displayed and brakes do not enga...
Forum Discussion
Does the truck have a factory brake controller? Some trucks have two fuses for the brake controller, one control and one brake poweer. check owner's manual.
Just because you have brake lights doesn't mean the brakes have power.
Just because you have brake lights doesn't mean the brakes have power.
