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73 es tach 1800 1973

Took the fuse box out and cleaned and gooped all contacts no change on the tach. One thing I noticed..when I turn the ignition key to the position theta runs the fuel pump the tach needle jumps once and drops back down,

Is the tach getting a pulse thru that circuit somehow? Could there be an ignition switch component to my troubles?

Still hunting!

Craig
--
Craig 73ES






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New 73 es tach [1800][1973]
posted by  Rainflye  on Sat Mar 29 06:22 CST 2014 >


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