My options and wondering what to pursue myself: Hate to make this main focus as maybe a distraction from the problem, but could be the problem.the MOUSE had been in coach under our bathroom vanity. Ran transmission codes and saw d1 and a d2 only once? Have power to keypad (N & R light works, E mode switches back and forth).ĪBS light on, but think I remember it staying on in past until I moved coach. Would not go into drive with touch pad or reverse right away, eventually would go into reverse, but no drive after trying for 3 + hours of running and shutting off in storage unit. Yesterday coach fired up ok, coach and chassis batteries, aired up to 90# pressure right away, rpms ok, air brake parking brake releasing ok. Put RV into heated storage last Winter with no previous shift issues (this coach is serviced meticulously with transmission fluids changed two years ago at Lazy Days in Florida and entire coach serviced prior to a 3000 mile trip last Fall). The ECU controls the transmission and powers the keypad. It is in that console and pretty easy to remove.
#ALLISON TRANSMISSION MD3060 WIRING DIAGRAM DRIVERS#
I have a small console to the left of my left leg when sitting in the drivers seat. I think my unit is a WTEC II (World Transmission Electronic Control II). It is actually one piece but can be taken apart to service the keypad or ECU. The ECU is under the keypad to shift the transmission. Our Beaver coach is a 1995, it has a Cummins 8.3 mechanical (pre-coach house computer days) with 300 hp, Spartan chassis and an Allison MD3060 six speed.
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