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Old 04-04-2021, 10:59 AM   #1
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Default Tach / RPM

Hi all!
My tachometer hasn't been working for a while and today I found this.. see pic.
Guess that's the problem, where do I connect it?
Regards
Peter
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Old 04-04-2021, 11:15 AM   #2
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The tach sense wire is gray and is connected to the negative terminal of the ignition coil. That wire looks to short to reach the coil and may be a extra wire for diagnostics. Try disconnecting the gray wire from the back of the tach and using a voltmeter see if you get a reading while the engine is running. If no reading the wire isnít getting signal if you get a reading the tach is bad.
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