my 91 sedan blower motor does not blow,i have changed the blower resistor,and swapped motors and still nothing,has anyone had a control panel go bad,and how can i check it out let me know thanks

 

This may seem to obvious, but did you check your fuse? You should also check to see if you have power going to the motor and relay (resistor) connectors. Of course this is also assuming the motor and resistor you replaced it with are good units also.

 

how many fuses are there i checked the one marked heater motor it was good

 

I think that's it for the fuse that controls the blower. If you have a multimeter, you should check the plugs that go into the blower and resistor for power. You can test the blowers also by hooking them up directly to your battery. If the resistor is bad, it should still work, but on only one speed.