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Old 04-01-2018, 04:35 PM   #1
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Spartan Chassis
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Help! Speedometer & Tach quit

Hi friends!
We have a 1994 Coachmen Catalina/Spartan chassis with a 6.5 chevy diesel. The tachometer and speedometer have quit. We were told by one mechanic that it was the ECM.
He said there were two, one in the front and one in the back. My question is, does anyone know where they are located; or could it be another problem. Have looked but don't know
what to look for. Another problem would be to find them and get them reprogramed. Any information would be helpful!

Thanks!
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Old 04-01-2018, 10:58 PM   #2
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Have your chassis batteries checked out. My Ford gasser did that and with a new battery never happened again.
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Old 04-02-2018, 06:26 AM   #3
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Don't know about your problem but thought this might be helpful in future posts.

Do yourself and us a favor by putting your MH and Toad information into your signature
This will really help in all your future posts, so you won't have to type it in each time.
You do this by:
1) Going to the top of this page and click the top left tab named “User CP”
2) Look at the menu on the left and scroll down to “Settings & Options” and click “Edit Signature”
3) In that text box type all the information about your MH, Year, model, length, mileage, any aftermarket extras installed, your toad and so on. You’ll be limited to 3 lines unless you become a IRV2 supporter.
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Old 04-02-2018, 09:35 AM   #4
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Check grounds in dash
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Old 04-02-2018, 11:29 AM   #5
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Hi ! Welcome to IRV2! We're sure glad you joined the gang!

Those may use a common ground which could be loose or broken.

Good luck, happy trails, and God bless!
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2002 Monaco Windsor 40PBT, 2013 Honda CRV AWD
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