Do anyone know where the tach sensor wire hooks to on a 1983 90 hp johnson engine
J jimmywhenry Recruit Joined Aug 3, 2011 Messages 2 Mar 24, 2012 #1 Do anyone know where the tach sensor wire hooks to on a 1983 90 hp johnson engine
metriccrescentwrench Commander Joined Oct 22, 2007 Messages 2,598 Mar 24, 2012 #2 Re: tach wireing Take a look at this wiring diagram: http://maxrules.com/graphics/omc/wiring/84_V4_TNT.jpg The tach signal is the grey wire that starts at the rectifier, goes to a terminal block, through the large red connector, and to the 3 pin connector on your control box.
Re: tach wireing Take a look at this wiring diagram: http://maxrules.com/graphics/omc/wiring/84_V4_TNT.jpg The tach signal is the grey wire that starts at the rectifier, goes to a terminal block, through the large red connector, and to the 3 pin connector on your control box.
