What are the symptoms of a faulty ignition switch on 1997 s10 blazer?

Answer 1

when you turn on the key and get no dash lights example check engine or seatbelts. vehicle will still turn over but not fire up. but the dash lights are the key if they come on when you turn the switch and you hear the fuel pump pressure up then the switch is fine. would need to know more of the problem to be sure but this is a good start.