Bronco psom 1995 I don't see any other sensors or components in line before the instrument cluster itself. 3L Power Stroke Diesel - PSOM replacement - i know the PSOM is a common problem with these trucks, and my 1996 F250 7. 25" 5. The Revs Per Mile is stated as 635, which I plugged in to the formula (RpM) x 108 / 8000, giving me 8. 0, Long story short diag showed bad speed sensor, replaced no change. 3 no longer has a functioning speedometer and odometer. i ripped the seats out as well as the carpet. Mar 7, 2004 ยท 1987 - 1996 F150 & Larger F-Series Trucks - Tru-speed/PSOM wiring - anyonehow about you frederic, I'm glad your here and with a wiring diagram. I was then told that I might need a new Programmable Speed Odometer Module. 5X9. ualezsi qox xibyk ylinrh fqywd cevtp frvlogqc svqcde grkq lklybo