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Johnlinda's avatar
Johnlinda
Explorer
May 20, 2018

2003 Tiffin Allegro Bus 35RP

Just switched to this RV, Been on road for 10 weeks with it, mostly in one place. Problem occurred about two day from home -- Lost all instrument, warning light bar flashed and all instruments went dead. Used GPS for speed and tagged along behind trucks. Got within 2 hours from home, warning bar started to flash and instruments came on. I do most of work on unit myself --but don't know where to start on this one. Any help would be appreciated.
  • hotjag1's avatar
    hotjag1
    Explorer II
    May 20, 2018
    I haven't looked inside my dash but I would think that there should be a ground wire connected somewhere to the entire instrument cluster. I would look there first. I'm guessing that you noticed that there is a cover on the top of the dash that comes off and exposes all of the wiring behind the dash plate.
  • gbopp's avatar
    gbopp
    Explorer
    May 20, 2018
    Check to make sure all grounds are clean and tight.
    Start with your battery terminals.

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