I took a electrical fuse.out from under the hood put back in now my heater won,t work at all the fan won,t blow.the auto temp light inside won,t work.i checked all fuses an relays.changed the heater resistor.for the blower motor.on the heater fan.it still won,t work.what could be my problum.jerry.
I beleive you did more than that.? you,ll probably find all have a common earth , chech and remove it , clean with a wire brush and replace, also chance the fuse you removed and replacer reguardless of it,s appearence , ensure its put back in the correct location,peter.
SOURCE: Heater/defrost/ac fan not coming on park avenue...can hear click
Check the connector to the blower motor. Turn it on and wiggle the connector.
SOURCE: 1998 buick park avenue drivers side blows cold, passenger side hot
sounds like the drivers temp door actuator is not working should be located on the drivers side of the air box down by the gas pedal or center dash area.
SOURCE: 1994 buick regal--dash lights out, prkg light fuse blows
check the headlamp switch for a short
SOURCE: Can't find the blower motor resistor on a 1998
I dont believe that is a resistor controlled circuit. I think it is a
transistor controlled circuit mounted on the firewall cdcneter area.
you can have slow air inside but no high speed air if the module is defective.
SOURCE: 1993 buick park avenue ultra
Most likely a blend door issue inside the dash or a problem with the HVAC Control head.Hope this helps!!
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