Brake switch '13 Pete 367H
11-24-2023, (Subject: Brake switch '13 Pete 367H ) 
Post: #1
Brake switch '13 Pete 367H
Hey guys, been a while since I've posted. Hope everyone had a great Thanksgiving!

Back to the grind here.

Have a Pete 367H, with cruise in-op and derate/Level 3 soot load. Fixed the issues of the derate and the truck not regenerating. I was going thru Insite trying to do a parked regen of the truck when I was done, and noticed in the Datalogger for the AFT system, that it was saying the brake pedal is constantly depressed. I took the pedal off, cleaned everything up, cleaned the crud out of the floor plunger for the foot valve, and replaced the brake switch, ensured no air coming through the brake application line tripping the switch. Is there another brake pedal switch somewhere in the truck that I'm over-looking? I can't find anything else anywhere that I can think of to look.

I turned off the service brake switch in Insite and confirmed it's my cruise in-op issue, and was able to regen the truck. I re-enabled the switch for safety concerns. Now I'm stuck here with something telling the ECM/CECU/ABS computers that the brake is depressed 24/7. The brake lights and everything are all working correctly, brake air system/pedal/foot valve all free and working correctly, I'm just lost at this point.

Any suggestions?

TIA
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Brake switch '13 Pete 367H - NDISX15 - 11-24-2023



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