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Old 02-25-2014, 01:47 PM   #1
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Dashboard Gauges Not Working Correctly

I have recently had the tank dropped and cleaned in my 1998 - 38' Country Coach Magna. When I got it back the tachometer spins in the wrong direction and the MPH gauge jumps back and forth between the actual speed and about 10 to 15 mph over and back. I have had the coach to 2 different shops now and no one seems to understand what is going on. The shop that has it now has been looking for schematics for over a week now and still hasn't been able to find them.

Has anyone encountered problems of this type and found a remedy or does anyone know where I might be able to find the schematics for the dashboard cluster in this model coach.

Any help would be greatly appreciated.


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Old 02-26-2014, 11:59 AM   #2
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Brad... I have had the same issue. I found two problems that resolved my plight. Perhaps this will be helpful to you. First was a ground that was bad....I went nuts cleaning chassis grounds under the coach. Second ...a sender unit on the side of the tranny....it had corroded. I cleaned it and put a dab of dielectric on the terminals and after hours of hunting I had working gauges again.
Craig Gosselin
1994 Fleetwood 33H
1995 Fleetwood 30H (parts vehicle)
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dash, dashboard, dashboard cluster, dashboard failure, gauges, mph gauge, schematics, tachometer

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