Hello again, wanting to learn what the electrical connection on the top of the rear differential on my 1999 F-150 4.6 4x4. The two wires ( red & green) I believe broke off from where ever they attach two and would like to know where they go and what is their function?

 

That's the ABS speed sensor.

 

Thank you!! Any idea where they are connected to, it's intact on the differential and there is approx. two feet of wire??

 

follow toward drivers side frame rail should be a pigtail.

 

Thank you both for the guidance!!