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a mercury tachometer mystery
Posted on 10/12/17 at 4:24 pm
Posted on 10/12/17 at 4:24 pm
i have a 2002 mercury 4 stroke (merc-aha) i rigged on to a pontoon boat last year. the rigging package i got came with a new mercury harness and new analog tach
i cannot, for the life of me, get the tach to work. I have the purple, gray and black wires connected properly...theres not much guesswork there, its cut & dried. what could possibly be the problem?
merc says ANY analog tach should work. before i go buy a new tach, is there some trick i should know about?
i cannot, for the life of me, get the tach to work. I have the purple, gray and black wires connected properly...theres not much guesswork there, its cut & dried. what could possibly be the problem?
merc says ANY analog tach should work. before i go buy a new tach, is there some trick i should know about?
Posted on 10/12/17 at 4:40 pm to cgrand
Did you check the wiring going back to the motor? Could it be disconnected or frayed?
Posted on 10/12/17 at 4:46 pm to cberni1
harness is brand new
i checked everything
could it have anything to do with the yamaha powerhead/mercury tach? mercury says its shouldnt
i checked everything
could it have anything to do with the yamaha powerhead/mercury tach? mercury says its shouldnt
This post was edited on 10/12/17 at 4:48 pm
Posted on 10/12/17 at 5:53 pm to cgrand
Pretty sure David wade is on here
He probably has some answers for you
He probably has some answers for you
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