Ok, I've checked both fuse blocks and everything looks good. So does anyone have any insight into why I have no tach, no gas gauge, no speedometer, no odometer, no temp gauge, no clock, and no fuel gauge? I do have radio, fan and controls, cig. lighter...oh yeah, no turn signals either but I do havehazard lights. If it's any help eveything's been working fine up to now but the "check engine" light had been on (now it doesn't work either.)
Any ideas??

 

It sounds like the power to harness is bad where it connects to the cluster. Check the wires - look at a wiring diagram to see which ones are power wires and check them for continuity/power.