I have the steering column out for better access, and the center gauge cluster removed. the only thing I changed from prior to disassembly is the bulbs and the headlight sw. the ground strap from the headlight sw to the cluster looks a bid oxidized but in good shape. the back of the cluster looks in good shape and not rusty. Almost appears to be a ground problem. when I set the column in just loose on the floor so I can test try everything all the connectors that were labeled very carefully before disassembly seem to connect up good and are in the right locations. Both the ground connectors 1 on each gauge are in tact and hooked up and seem secure. I have checked everything multiple times. Any help is appreciated, im stumped. here is exactly what is happening. Both turn signal triangles are lit, no function with the sw. the hi beam indacator is lit, no change with the sw, the lights dim with the dimmer sw but as soon as you turn them on by rotating the dimmer the little buzzer horn starts making its beeping noise, the right rear tail light is lit. again all this started AFTER I put in new bulbs and ignition sw, I also replaced the heater core. he center gauage cluster seems to work when plugged in,