I have a 1993 Yamaha 150 and my tach quit working. I have the Yamaha digital gauges and all I am getting on the gauge is a zero. I replaced the gauge with a known good one and I get the same thing. Looked around under my console and don't see any problems. Where does the rpm signal come from on the engine? I wanted to go back there and follow it back to the gauge. Has anyone had a similar problem? Is there anywhere online I can get a wiring diagram?
Any help would be greatly appreciated.
Thanks,
lpwhaler
Any help would be greatly appreciated.
Thanks,
lpwhaler
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