fan

hello, a week ago i decided to change the belt fan on my tahoe with a new electric fan. the first thing i noted was a brawny engine and a silent engine moan. but no all is good here because this electric fan change comes with a battery drain. im thinking that the speed and charge of the fan...

My interior fan will stop blowing completely, on all settings, (a/c, heat, normal) It doesn't happen very often, maybe once a week (I drive about 350 miles/week), but it will stop, and then start back up on its own. I am not sure if this is the cause, but the very first time it started...

Well, for about a year my heater control knob only worked in two positions.......then it only worked in the second position....now....well, you guessed it...the fan doesn't work AT ALL! The only heat I get is when I drive fast now, including defogging the window...so I guess it's time to do...

The a/c blower on my 99 Tahoe quit working on low and medium speeds but would workfine on high. Next it was intermittent on high and now it doesn't blow at all. I suspect it is a relay but I can't find the a/c heater blower relay. I checked the fuse / relay box in the engine compartment there...