All my dash lights come on heater turns off all gauges fall to zero and come back on my do it 1 time may do it 10 what might be the problwm

An intermittent issue like this can be hard to diagnose without a hands on inspection. Sounds like a loose connection, or a faulty module but your best bet is to bring it to a qualified shop for an inspection. Here is a link you can use to find a shop near you. https://repairpal.com/repair-shops Alex