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electric speedometer not working

Old 05-15-2016, 02:20 PM
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mikesk5 is on a distinguished road
Default electric speedometer not working

have a 1990 blazer and the tach and speedometer is not working. Both needles move when I start the truck but then stop. I changed the vss that screws into the transfer case and still nothing. Any ideas? Also on the back of the instrument cluster the plastic with the electronic strips are not against the back of the panel on one side. Woul that matter?
Old 08-19-2016, 12:56 PM
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You know, I've been having some similar problems. Mine actually will work sometimes though. I'd really like to know if you find anything out that turns out useful!
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