Vannin' Home Forums General Discussion Generic How To ..... Fan quit working today

How do I access the blower motor in a 93 Chevy G20? I want to check the ground on the blower and see if that is the culprit here. If the connection is good, then I will check the blower switch at the dash. Thanks for the input!

The blower motor is one the passenger side of the van behind the rad over flow bottle.......

.....Wookee

Pull the plug and put 12 volts to it and see if it runs , Check fuses ....Nothing else either bad motor or fuse or ground.hould be simple fix , have a cold ...one...

Installed new blower motor today. Also replaced some rotted vacuum lines, PCV valve and the air filter (had to remove the doghouse)

But when I started the van, air comes out of everything but the front vents now. Bummer! What did I do, or didn't do?

I discovered that the vacuum line had to recharge itself with air! Once that happened, air began coming out the front vents. All is well.

Sweet!

Removing the Engine Cover (doghouse) is a monster of a job! I changed the air filter, PCV valve and about 18inches of vacuum hose.



Here is where the blower motor comes out and the new one goes in.

Yes. The doghouse can be a pain but look at it this way: You can do a lot of work while its raining and not see a drop of it.

Did you get this issue resolved? I have an 82 B150 with the same problem... intermittently. I discovered that it affects both a/c and heat this winter....