Factory Tach Wire Color

[Lil John SVT]

I wanted to retain the stock tach and fix it to work with my 302. But i totally forgot about the wire for the tach coming off the motor, and i cut the wires next to blower motor. What color wire is the tach wire? Where is located in the harness? I can still get to the wires that go to the ecm, didn't cut them to short. Is this where the tach wire is located? Thanks

 

[morse johnson]

If its a 90 ranger its tan/yellow that triggers the tach on your 5.0 harness if your harness came off a 90-93 mustang. also i believe its tan/yellow on your existing harness.If i'm not mistaken your tach wire is on the drivers fender skirt its many connectors in that area.

 

[Lil John SVT]

Yes it a 90 ranger wot a 2.9.