Swapping a 02 4.8L into a 89 chevy suburban 2wd. Going to use existing 700r4 transmission. Trying to make engine basically standalone. Looking at some information I see I should hook up my VSS.

Which wire do I grab off my 89 burb for the VSS, I can get a yellow wire off the factory cruise box under the dash easily. Is this the correct one? And where would it go to the newer 02 4.8 pcm?