blower resistor

[bikemiser]

I think the problem with my heat/ac blower is the resistor assembly. What does it look like so I can find it. Thanks for any help.

 

[bill81vette]

what year is your corvette????

 

[mkapp7879]

If the problem is your blower isn't operating on all speeds, remove the ac relay on the firewall, open it up, and pull a piece of sandpaper through the contact points.
Worked for me on two of my vettes.
It may be mounted like this, sideways, or around the corner(chrome in my pic).

 

[bikemiser]

Thanks for reply. It's an 82. It works on high speed only.

 

[Antz81]

Hi, not sure if you got this sorted yet. It is worth checking the relay as It bypasses the resistors, so a problem in the relay could cause it to work on hi speed only. If the resistors are ok, you sould have power on the dark blue wire at the relay.