Chevy/GMC blower fan

[skeets]

Ok guys its an 04 Chevy Silverado,, and today was warm enough to turn onthe AC, only to find out that the 2 lowest fans settings will not work,, the other 3 high speeds work fine. Anybody have any ideas where to start to look? There aint enough room under the dash for my fat old Irish ass, so I need some place to start,, any ideas,, anybody??

[camer]

Its your resistor. Changed one on mine same year. Its under the glove box. I think it was about $65.00.

[53dudestoy]

*nods* yep...agree with camer.
3 screws hold in into place. its next to blower motor...
under the glove box.
If resistor keeps going bad...replace blower motor also.
(figured that out when replacing 3rd resisitor in 16 months time)

[skeets]

Thanks much guys