SoCal Jet Boats

Tech Talk => Engine Mechanical / Electrical => Topic started by: 69kona on December 25, 2015, 10:34:46 AM

Title: 2 wire Tachometer ? Wiring help
Post by: 69kona on December 25, 2015, 10:34:46 AM

How does it work ? Signal pole and ground pole but no power ... Any help would be greatly appreciated ..


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Title: Re: 2 wire Tachometer ? Wiring help
Post by: GT Jets on December 25, 2015, 10:54:09 AM

That tach works with the voltage pulses from the negative side of the coil. What would it need power for?

Title: Re: 2 wire Tachometer ? Wiring help
Post by: 69kona on December 25, 2015, 02:18:01 PM

Thank u Gt ...every tach I seen had signal , ground and power...


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