blower motor fan question

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I have a '96 Chevy Astro Van that the blower motor fan turns on by itself when the van is off. It had never done it before until a few weeks ago. I've been told it could be a relay. Any suggestions?

posted by  chris713

That's pretty normal for a non-belt(electric) driven cooling fan. You may have never noticed it before. Even after the engine is turned off the temp sensor for the fan will tell it to kick on, if the engine temp rises to a set degree. Which it always does, after you shut down the engine. If the fan just keeps running and never shuts off, you have a problem.

posted by  lectroid

I knew about the cooling fan but i didn't know that the blower fan did that too.

posted by  chris713

:oops: What's that popular phrase? Think,type, submit,,,,, add read and understand. :doh: Crow don't taste that bad. :banghead:

posted by  lectroid

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