Join Date: Mar 2009
Location: quechee Vermont
as I have said before in this thread. Remove the vss (and the gear) from the transfer case. Turn the key to on (dont start it) and spin the gear in a drill. If the speedometer works then your wiring/speedo is good and you need to look after the gear... meaning clocked wrong, gear broken etc..
1998 ZJ 5.2 Auto
1989 Wrangler Black Bone Stock 2.5l 5spd
/l , [____],