2003 GMC Envoy "replacement box fan knobs" Questions

fan blower will not work unless truned all the way up on highest number If it's only working on one speed: Replace your blower control module IF you have auto climate controls. If you have manual ...

...box or just above the front passengers footwell. It will be a dealer only item and shouldn't take more then a half hour to replace with common hand tools. i had this problem.if your headlights are on ...

...heater box and rusting the blower drive motor shaft to the point it wont turn anymore id get a look at this first. if fan wont spin free with your fingers all them other parts arnt going to help ...

...box because when he turns the new knob from cold to hot, the doors get stuck due to corrosion around the bushing(?). Nissan said that I just might need to replace the actuators, the blower resistor ...

...fan control will longer change speeds as it runs at a fast speed only. Most of the time this is a bad "blower motor resistor". It is easy to replace. You will find your behind the glove box in the ...

...box above accelerator pedal may have broken or popped apart. or if electrical motor control may be actuator. #76-11-01: HVAC CONTROL KNOB SPINS FREELY (REPLACE) - (Oct 9, 1997) SUBJECT: HVAC CONTROL ...

...fan only works on the high setting Why? You probably have a burned resister. Check with your auto parts store, they should be able to get you one. Now to replace you will 1)Remove glove box, and the ...

...fan control knob. I replaced sensor still nothing i'm not sure what sensor ur talking about but usually the problem is with the resistor or blower motor to check which one remove connector from the ...

fan knob to position 3 it ran for a few seconds then it stop .then I tried all other position the only one that work was 5th position replace switch Replace the blower motor resistor, which is located

...ground. On an unrelated note, the blower stopped kicking in on fan 1 and 2 but was fixed by replacing the resistor plate. Thanks. you need to go under the glove box and replace the blower ...