Instrument cluster has now gone completely dead. However, it's only the gauges. My odometer is working fine, tracking miles. Trip meter I & II both reading accurately. Even the low fuel light will illuminate when necessary. Yet, NONE of the needles are moving. No temp gauge, tach, speedo, or fuel. I checked the fuses, and replaced them just in case... No joy! Everything worked sporadically when I purchased the vehicle back in April. On the trip to Oklahoma from Orlando, they seemed to have a mind of their own. They would read for 20, 50, 100 miles at a time but then shut down at any given time for a few miles. Now that they've gone completely, and haven't read for the last 1-2k miles, I am lost as to where to look. Currently putting my faith in the ECM to tell me speed (hitting reset on the Avg setting) and utilizing the Distance to Empty as my fuel marker (along with the trip meter). Anything else that may be the culprit??