I have a 2007 Yamaha 50 2 stroke and want to add either the multi function digital tach (6Y5-8350T-82) or analog tach (6Y7-83540-70) with warning lights. Will these gauges plug into my existing key switch and binnacle wiring harness or do they require a dedicated harness from the tach to the engine? Thanks.
Keith
it will work
there are different plugs on the end of some of the tachs, but the wires are the same
yellow red green and black is what you should have at teh key switch wiring harness
yellow is switched power green is tach signal and black is ground
I’m now at www.teamcharlestonmarine.com
Awesome! Chris, thanks for the help!
Moxdawg