ok need some more help guys. 1991 coupe 240sx with hud electronic dash. my dash lights cut in and out while driving! only in the cluster though, all other lights work fine. get behind the cluster and all the wires are there, look connected correctly with no obvious corrosion or wear. i took the clister out still connected to the wires and it worked fine. played with all the wire, tried smacking it a bit, anything to make it cut out, but it stayed on. put it back in the dash and bolted it down, started cutting in and out again. all power to the cluster seems to be lost, but when a certain point of the dash is smacked it turns back on? the colder it is the more likely it is to start shutting on and off. the clock still works, but lights, speedometer, and cruise control all stop working. any ideas!? help!