1985 tach lighting up but not working!
Thread Starter
Intermediate
Joined: Sep 2011
Posts: 29
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1985 tach lighting up but not working!
I am looking for trouble shooting help on my tach. It lights up correctly, the numbers increment and the bar graph works as well. I can see all of this while starting the motor. So it's actually working but does not seem to be getting a signal. All the other gauges work. Does any one have a wiring diagram? Or could someone help by pointing me in the right direction.
Le Mans Master
Joined: Aug 2000
Posts: 8,838
Likes: 31
From: Australia
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Possible faulty tach filter on back of block or wires into the filter broken ( common )
http://forums.corvetteforum.com/c4-g...1990-vert.html
Possible faulty tach filter on back of block or wires into the filter broken ( common )
http://forums.corvetteforum.com/c4-g...1990-vert.html
