ord27
Well-Known Member
I have an aftermarket tach for a non ralley 1970 Coronet dash.
It suddenly stopped reading signal.
I connected it under the hood....coil, positive battery post, and still got no reading. I then added a ground wire from the light socket metal tab to the negative battery post. It worked like a charm.
Question; how should I fix this in the dash?
I bypassed the amp meter by soldering those leads together. The amp meter posts are bare. Do you think things would work if I connected one of those posts to ground?
thanks in advance
It suddenly stopped reading signal.
I connected it under the hood....coil, positive battery post, and still got no reading. I then added a ground wire from the light socket metal tab to the negative battery post. It worked like a charm.
Question; how should I fix this in the dash?
I bypassed the amp meter by soldering those leads together. The amp meter posts are bare. Do you think things would work if I connected one of those posts to ground?
thanks in advance