Toxicballsax
Cadet
- Joined
- Aug 8, 2011
- Messages
- 12
I the boat I purchased ,has all of the gauges disconnected,so naturally I want them working .
The question is the Tacho ,has 3 plugs on the rear +,- and P .I would of assumed the + and - are the the power feeds and "P" being the pulse.But when + and - are connected the tacho swing right around to max RPM . SO what plug is what on the back .
Also does the pulse wire come from the low voltage wire from coil 1?
Many thanks in advanced
The question is the Tacho ,has 3 plugs on the rear +,- and P .I would of assumed the + and - are the the power feeds and "P" being the pulse.But when + and - are connected the tacho swing right around to max RPM . SO what plug is what on the back .
Also does the pulse wire come from the low voltage wire from coil 1?
Many thanks in advanced