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Lurker1's avatar
Lurker1
Explorer
Apr 16, 2016

TCM Battery Power Fuse

Need help...

TCM Battery Power 10amp fuse keeps blowing. When the fuse is replaced, coach will run properly until fuse blows again, which takes as little as a few minutes, or as long as a couple weeks.

If nothing else, would love to know if I should take it to a Freightliner or Allison repair facility.

Coach is a 2007 Itasca Horizon with an Allison 3000 transmission.

Thanks!
  • Turned out to be wiring between the chassis batteries and TCM Bat Fuse. Fixed by the Freightliner dealer for $740- $638 of which was labor.