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I just bought van the fan works on low and.
1987 GMC VAN
I just bought van the fan works on low and medium speed but when I put fan on high speed nothing as it is getting cold I need the high speed what is the problem please
have the same problem?
Thursday, November 1st, 2012 AT 6:55 PM
Check your blower relay it may not be sending power to blower for high. Also check your fan switch
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Thursday, November 1st, 2012 AT 7:21 PM
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