i have a 1996 s-10 blazer 4x4 that also has cruise control, well sometimes it does. i cant seem to find a fuse or anything to check. i was hoping that someone on here would be of some help?

 

on my 98 the cruise is on the same circuit as the abs.
my abs sometimes freak-out and activate at low speed(i need to check for rust between hub and sensors)

when it freaks too much i remove the abs fuse and i loose cruise control doing this.

just something that might help you !