This thread shows a few ways to do it. I simply grounded the pink/black wire and removed the bulb from the dash.
https://forum.ih8mud.com/threads/vsc-off-switch-install.988749/page-2
Jim
It is probably the VSC kicking in. New steering rack bushings fixed mine.
However after replacing the rack bushings I went ahead and disconnected the VSC. Even when it works right it's a pain on higher speed dirt roads.
Thanks,
Jim