I have two grey wires on the Neg terminal coil. which one is tach? TB IV ign. 1995 5.0 Merc.
B Braymo Cadet Joined Jun 17, 2011 Messages 10 Jun 27, 2011 #1 I have two grey wires on the Neg terminal coil. which one is tach? TB IV ign. 1995 5.0 Merc.
L Lyle29464 Lieutenant Joined Mar 10, 2009 Messages 1,261 Jun 27, 2011 #2 Re: Tach wire one goes to the interupter switch. Just unhook one and see what it kills.
Bt Doctur Supreme Mariner Joined Aug 29, 2004 Messages 19,480 Jun 27, 2011 #3 Re: Tach wire Not quite, interupter goes to the back of the dist green/white.1 grey goes to the amplifier, the other grey is the tach lead
Re: Tach wire Not quite, interupter goes to the back of the dist green/white.1 grey goes to the amplifier, the other grey is the tach lead
