It goes to the top wire on the coil, the one that usually has a cover over it.
need to know where to hook coil wire is all i need to know.
To hook up an aftermarket tachometer to a 1994 Cavalier 2.2, you can connect the green wire from the tachometer to the negative side of the ignition coil. This will allow the tachometer to receive the signal it needs to accurately display engine RPMs. Be sure to consult your tachometer's manual for specific instructions on wiring.
off the neg. coil wire just t in
Connect the green wire to the negative side of the coil.
There should be a blue wire behind your original gauges. That's where you hook up your green signal wire
The green wire from the tach goes to the negative side of the coil.
You will need to hook up your tachometer to the coil connector. After disconnecting the throttle sensor and applying the hand brake, look for the plain black wire at the coil connector to hook it up to.
To hook up a tachometer to a 2000 Harley Softail, first locate the ignition coil and find the negative terminal, which is usually marked with a "-" sign. Connect the tachometer's signal wire to this terminal. Then, connect the power and ground wires of the tachometer to a suitable power source and ground on the bike. Finally, ensure all connections are secure and test the tachometer by starting the bike.
The tachometer wire on an ECU is typically purple in color.
a tachometer, wire and wire terminals
A bad ignition coil can cause your 1987 Acura tachometer to quit working. A bad tachometer cable or ground wire can also cause it to quit working.
For a 1987 Chevy pickup with a 350 engine and a non-HEI ignition system, the wire that is typically used for connecting a tachometer is the green wire located on the distributor cap. This wire provides the signal needed for the tachometer to work accurately. Make sure to consult the vehicle's manual or a wiring diagram to locate the specific wire on your truck.