fuse/wiring on 1993 Buick Roadmaster

how cani access the wiring to the odometer/speedometer and voltage guage ?

Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
1 answer
If you remove the "gauges cluster" there is an electrical connector that plugs into the cluster. That would be the best place to test electrical inputs to the cluster.