Does anyone know which wire is the tach wire, i am trying to wire a autometer tach.
I know the wire is located behind the passenger side kicker panel

 

http://www.mustanghowto.com/interior...ft%20Light.htmits pin #26 green/white wire assuming your car is 99+ but you should be the same pretty much....that link is for the raptor but it will still give you some info with pics you want. Let me know if you need any help I hooked my raptor up a few months ago Dan

 

take thw top off the SMALL wiring harness plug. Its the top right wire as your looking to the rear of the car from the front. OH and to save some time you have to cut the signal wire and hook one wire to one end and the othe to the other end. Took forever to figure that out.

 

I have a 96 cobra, the autometer tach has a green wire(which i think goes to tach wire), white-neutral,red and black are tach light and shift lite. If this isnt right correct me

 

i just got on autometer website and black is ground not white

 

when u take the kick panel off in the interior on the passenger side, unbolt the ECU, its pin 48 on the ecu, which is an orange/white wire, you can basically just stick the wire from the tach on the back side of the wiring harness and secure it there. then bolt the ecu back in. (PS unplug ur battery and let is sit a few minutes, u dont wanna short your ecu somehow)

 

Thanks a ton! Thats what i needed to know