Recently bought a 96' Bighorn 4JG2 3.1 diesel. Everything in the cluster works good except for the odometer and trip odometer don't do anything. I suspect previous owners disabled to avoid the diesel road charges. I cannot find any switch and after half pulling the cluster i don't see any obvious signs of alerations other than marks on the screws for the outer most dash cover.
Either way how can I get it working again?
Thanks