I cleaned the grounds. Also checked continuity from both sender plugs to the back of the cluster (continuity was good). With the key on, there is no voltage at either sender. Also none at plug in on back of the cluster. My other plugs (turn signals, bright lights, etc.) have voltage. There is voltage at the bulkhead connector on the fuel circuit but not the temp circuit. There is voltage on the fuel sender circuit at the plug in from the ignition to to the dash loom. It makes me wonder if there is a broken wire in the dash loom, but it still has continuity ????? Hopefully I am forgetting something obvious.