This is topic 5" Monster Tach ? in forum Tech Talk at Northern California Ford Owners  .


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Posted by joser90coupe (Member # 2785) on :
 
Yeah i just installed an RPM guage in my fox-body and its not receiving any signal from the coil i spliced the wire and nothing. What could be wrong???
 
Posted by Black94 5.0 (Member # 655) on :
 
Where did you splice the green tach signal wire into?...If you went straight from the coil make sure it was the negative side...
 
Posted by 87 Saleen (Member # 1549) on :
 
Yea I got one.

Check your connections. Does it get any power at all? Bad ground maybe.
 
Posted by joser90coupe (Member # 2785) on :
 
quote:
Originally posted by Black94 5.0:
Where did you splice the green tach signal wire into?...If you went straight from the coil make sure it was the negative side...
yeah i had it on the positive wire [Razz] Thanks for the tip [patriot]

[ May 10, 2004, 06:17 PM: Message edited by: joser90coupe ]
 
Posted by marc (Member # 4238) on :
 
i found a tach in friends garage and it has a black red and white wire comming from the back

the black is ground
the red is hot
i think the white is illumination because it wont read a signal

should there be a green wire? any suggestions?
 




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