Please help !!!! The controllers of my Camry "93 are not working. I can not see my speed, the RPM, the gas level and the mile counter...I did check the fuses and they are ok. Do I have to go to the mechanic or may I fix it by myself. Help me, please..........Thanks

controllers? do u mean the gauges? if so did u check the gauge fuse?

Maybe the instrument panel light is burned out? Maybe the brightness of the instrument panel lights is turned down? Please clarify the problem. The speedometer and odometer are mechanical, if I'm not mistaken and not fused.