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Tach Problem on 77

H

Huband

Guest
The tach on my 1977 vette does not work. Can anyone tell me how to determine if the problem is either with the circuit board or the filter. I have verified the wiring from the distributor to the back of the tach.

I am not sure if the signal is being transmitted from the distributor, through the filter and on to the circuit board.

Any ideas would be appreciated.
 
R

Robin7TFour

Guest
HUB, you can plan on the circuit board. 95% of the tach problems are the board..


been there, done that


ROBIN
 

silver 80

Well-known member
Joined
Jul 9, 2001
Messages
562
Location
madison,wi
Corvette
1980 silver with blk interior 1987 blue / blue
if you look at the tach board real close you might be able to see where it is bad and just replace the bad part, radio shack or digikey. if all else fails i think that there is a person here that can repair it for you cheaper than getting a new one.
 

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