I wish I could help.

Any way I would have to disagree with skinny. The wheel lock light gets brought up a lot but I dont believe the 4wd light gets brought up much.

Then again mine works so if it is brought up I probably would not pay it much attention.

89 2dr 3.0 AT, manual hubs. 33x12.5 MT
gen 2 coils,Cranked front tbars
Dons rocker protection, Front/Rear Bumpers. ARB rear locker, 2" BL, Beefed up skid plates/trailing arms. Gen II uca, 2 Bouncy seats www.youtube.com/TagGeorge