My pcm decided to cave last night. No longer sends a signal to the glow plug relay. Tried sourcing out one from a wrecker but there is none to be found all across canada. My pcm # is F5TF-12A650-BJF. 1995 F350 7.3 2wd crew cab DRW. I can get my hands on 96-97 7.3 4x4 auto pcms. Does anyone know if they would work on my truck? Trying to avoid paying $600 from the dealership. Thx in advance!