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1999 Heater & A/C Blower

Clark Griswold

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Joined
February 13, 2011
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City, State
Rehoboth Beach, Delaware
Year, Model & Trim Level
'99 XLT AWD
Need some help please on this one. Heater & A/C was working fine then all of the sudden blower would only come on once in awhile after starting it, that lasted about a week. Now blower doesn't work at all on heat & A/C. Rear blower works fine & turns off when you turn switch on dash off.

I've read on here to smack blower motor with a rubber hammer to check blower motor resistor.

Thanks For The Help In Advance, Clark
 




jake2211

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December 10, 2011
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Blower motor won't come on

heres what i did so far replaced switch because one terminal was melted a little, replaced the resisiter and can here clicking of relay when turned on. I thought it was the blower motor but when i jump it the blower works fine. It was working on only high for a while know won't come on at all. Does anyone know if there is something else in line before the blower to make it come on. its a 2005 exsplorer
 




Clark Griswold

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Joined
February 13, 2011
Messages
4
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City, State
Rehoboth Beach, Delaware
Year, Model & Trim Level
'99 XLT AWD
Thanks but I pounded on the blower motor & it came to life. Now all I have to do is give it a little wack when it doesn't come on, I'll have to change it later I guess!

This forum was very helpful finding my problem in the archives.
 




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