1993 Rear ABS Sensor Wiring Diagram

[projectRanger93]

Working on my '93 4.0L 4x4, all manual, that i bought from Copart and I took off the bed to change the fuel pump. I noticed the ABS sensor wires on the rear differential were either cut or chewed off a foot and a half from the sensor. Does anyone have or can point me to a wiring diagram, or can tell me where it's supposed to connect to? Is there an intermediate connection somewhere?

Thanks for the help!

P.S. how often do those ABS sensors need to be replaced? Since i have the bed off, should i just change that too?

 

[projectRanger93]

Moved the thread to the electrical forum.