2003 blower motor won't shut off??

Have a 2003 Suburban that the blower motor won't shut off when the key or dash controls are turned off. Is it the blower motor control module that is the culprit?? Noticed it when we had to go out tonight with 3 below temperatures coming from a heated garage. Any help would be apreciated looks like a valuable forum.
Thanks Tracey

Have a 2003 Suburban that the blower motor won't shut off when the key or dash controls are turned off. Is it the blower motor control module that is the culprit?? Noticed it when we had to go out tonight with 3 below temperatures coming from a heated garage. Any help would be apreciated looks like a valuable forum.
Thanks Tracey


I know this is an older post, but I'm wondering if you ever came up with an answer. I'm having the same problem on my 2003.
Thanks, Brian

I know this is an older post, but I'm wondering if you ever came up with an answer. I'm having the same problem on my 2003.
Thanks, Brian

this is typical of newbies...also was this manual or full automatic...
women when posting usually will not report their findings...seen this many times before....

I found the culprit. There is a relay up under the dash on the passanger side right under the the glove box,two screws hold it to the fire wall. I couldn't find one at an auto parts store in a hurry so I had to go to the dealer. Sorry for not posting my findings. Not a woman either :cwm27:
Tracey