i need help with anybody that's installed these, they are the oem ones from a 99 or any other year that has them, which wire do i have to connect to get the mileage move, without the car moving, to get it to my mileage on my car???

 

Speed sensor wire.

 

yea, but need to know where it is on the back of the gauges

 

i also have the diagrams but they make no sense to me