2000 Oldsmobile Alero "heater switch" Questions

...HEATER AND AC IGNITION 10 AMP FUSE UNDER HOOD JUNCTION BOX.IF ALL IS GOOD CHECK BLOWER MOTOR FUSE AND RELAY.IF ALL LOOKS GOOD. TURN ON CONTROL SWITCH TO CHECK TO SEE IF POWER GOING TO BLOWER MOTOR IF ...

...UNTIL AIR BAGS DISCHARGE.TO REMOVE HEATER AND AC CONTROL SWITCH.YOU NEED A FLAT TRIM TOOL USE TO PRY UP TRIM AROUND CONTROL SWITCH.SO YOU CAN REMOVE CONTROL SWITCH SCREWS AND REMOVE CONTROL

...the heater core now all the dash lights come on but it will not crank You left something disconnected is my best guess. Look under the dash and see if the ignition switch is connected

...heater motor still only runs on high after changing the resistor. On the connector only two show full voltage when turning the switch to the different settings. Any ideas????? Thanks risistor bad. ...

...heater fan has quit. not the switch. How do I get to the fan and replace it? AC HEATER FAN BLOWER MOTOR FAR UNDER DASH FROM GLOVE COMPARTMENT.TURN OFF RADIO FIRST THEN DISCONNECT NEGATIVE BATTERY ...

a/c and heater works on high only IT SOUNDS LIKE THE HIGH BLOWER RELAY/SWITCH ,BUT IT ALSO COULD BE IN THE TEMP CONTROLS ,BUT I WOULD START WITH THE RELAY/SWITCH.

...switch , will swap out with the drivers window unit. Some do,....and some don't! It would be your call as to whether you try it. Good luck. If the fan works in only the full position but not the ...

...switch does not operate on any speed for heater or ac either the fan motor is bad or the fan resistor. get a test lite and unplug the fan motor probe the hot side of the plug while turning on the fan ...

...heater blower not working all of a sudden. checked all three fuse panels, pulled the resistor and blower motor,ran 12v direct to the motor, it works fine, don't see any scorch marks on the resistor. ...

...switch) It sounds like the blower resistor needs to be replaced. Auto Zone will have the blower resistor that you need to replace and will have the step by step instructions for you to get the job ...