Got my 98 W900 back from the shop and suddenly my brake lights are getting stuck on. Doing a cursory check of all lights I find I have no brake lights. We got stooped once or twice a week in that thing for one light or another being out. That would cause the brake lights to stop working. I am working on a 2007 Freightliner M2 single axle road tractor.Id number 1FUBCXDJ47HX48489 the right side brake light on the tractor will not work… If the pin slides out farther, the brake pedal could detach, making it harder to stop the truck. Turn, running, and flasher lights work fine, so it appears the light fixtures themselves are OK. If they are drawing too much power then switching to LED lights will solve that problem because they draw a fraction of the power compared to incandescent lights. Join Date: Oct 2002. I too had the same problem with my 05 Freightliner chassis. Freightliner Owners Club. The part that was replaced to correct my AC problem was the rear power distribution module which is the part being replaced in the recall. No fun finding out the lights don't work from a state trooper! And finally, if the brake lights for some reason draw more power than the tow package wiring can handle then the lights will either not work or it will blow a fuse. the wife has a 07 freightliner coronado. All the Toad lights worked the rigs running, turnsignal, clearance lights worked but "Brake Lights" did'nt. she had the head light wiring harness replaced and also replaced fancy taillights. Posts: 2,300 Brake Lights not Working. My AC was corrected and all lights working. I replaced pig tail, replaced pig tail plug from truck checked fuses. When I left for the Freightliner service center this morning it was still dark and I realized that none of my rear or running or brake lights were working. Accordingly, there should be no grounding The first time I had this problem. 2011 freightliner m2 with no brake lights and cruise does not disengage when brake pedal is pressed.truck has a aava solenoid not a amu. The problem is that the right brake lights are not working, but the center brake light and the left side brake lights are working as well. Location: Fairview TX. #1316 wire from brake switch to chm has a weak ground all the time and strong ground when pedal is depressed. Both sides of the turn signals work and the running lights work on both sides as well. --Just after my buddy and I got our licenses, he had a Simca, a French auto with ALL the switches on the steering wheel hub. 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