You do not have the trailer lights connected properly.
All axles have brakes on them.
When you press the brakes, the lights brighten up mainly to alert drivers behind you that you are slowing down or stopping. It prevents accidents
Did you check for a fuse that says TAIL LIGHTS? The bulbs have 2 different filaments in them, one for just lighting the tail lights and the other filament is only used when braking, turn signal and flasher. There are 2 separate circuits. Look in your fuse box and see if you have a fuse for tail lights and see if it is blown. Although it looks like the same light, andin fact is the same bulb but with two different fillaments, the brake lights, signals and hazzards are on a different circuit than the tail lights, clearance lights and dash lights.
tail lights are used to show drivers behind you that you are either slowing down, backing up, or turning right or left
Maybe you're thinking of a Johnson bar, which is either attached to the steering column or on the dash, and is used to actuate the trailer brakes without actuating the remaining brakes? Real handy for extendable RNG trailers, where you must keep air supplied to the trailer, but have to apply the trailer brakes. A cheater bar is the bar used to tighten down strap winches and chain binders on flatbed and other open deck trailers.
after installing led lights my 08 dodge 2500 the turn signal lights start flashing slow for 5 or 6 times then speed up to fast . the emergency flasers flash ok . hooking them up i used separate lights for the brakes , they are not hooked in with the turn signals
If you're referring to air brake systems, primary air supplies service air pressure to the brakes on the drive axles and the trailer axles when the foot valve is used to brake. The secondary air system supplies service pressure to the brake system on the steer axle, as well as the trailer when the hand valve is used to apply the trailer brakes.
If you're referring to air brake systems, primary air supplies service air pressure to the brakes on the drive axles and the trailer axles when the foot valve is used to brake. The secondary air system supplies service pressure to the brake system on the steer axle, as well as the trailer when the hand valve is used to apply the trailer brakes.
Check the bulbs. I'm not sure on a 97, but there used to be a connector at the back that connected the wires from the front to the lights. At the back edge of the bed underneath. These can become corroded. Had any trailer lights added? Lost the ground wire underneath, caught it on something maybe? Since it is the tail and brake lights both, it has to be at the back end. Simplest solution is to stick a new bulb in just to make sure. You have probably already done this, but I mention it anyway.
"Heckleuchten" and "Schlussleuchten" are the most commonly used terms .
Make sure that the wiring harness is properly grounded. Baring that, there is probably a short in the wiring somewhere. A short means the two wires used in trailer lighting are touching someplace.
There is a short somewhere in the wiring.