Tach not working

[surrender]

1996 Special 88: tach reads 0 with key off, about 1000 with key on(engine running or not running). No change when engine throttle is advance. Any help?

 

[ezeke]

Re: Tach not working

Test the rectifier.

http://forums.iboats.com/showthread.php?t=190638

http://forums.iboats.com/showthread.php?t=190636

http://cdielectronics.com/downloads...ues, Regulator-Rectifiers and Tachometers.pdf