LawHungLow
Cadet
- Joined
- May 29, 2011
- Messages
- 28
I have an 89 searay with a 3.0 in it. The tach is pegged around 5500rpm. Never moves. I found the gray wire was connected on the + side of the ignition coil from a previous owner. I moved it to the negative side and tach still doesn't work. Would it being connected wrong cause the tach to burn up and need replaced? How can I make sure it's the tach before I just start replacing parts?
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