o.k. I had the dash out the other day to fix my a/c vac line and put the dash bakc and no problems. the gauges were fine. I didn't have to take the instrument cluster out at all. my husband was wiring a new relay/ fuse that is 30amps I think. it was a kit he bought to hook our fog lights to and one for our fan. since then none of the gauges work except the speedometer. all the gauges are stuck in their last position. fuel, oil, temp, volts are nothing. It's an 84 t/a with 305.any clues as to what could have happened or why it's not working

got figured out.