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How can i trouble shoot blower motor it is lacking ground

(2005 Hyundai Sonata)
in Laredo, TX on August 10, 2012
i allready made a bench test to blower motor and it does work
Displaying 2 answers & 2 comments
Popular Answer
of Greg's Orange Auto on August 10, 2012
add a grd wire to see if it works
on August 10, 2012
Most likely the blower motor resister. Check for ground going into and out of resister.
on August 10, 2012
i do not have ground coming out of resistance i have signal coming into the resistance only when i place the ac switch to the number 2 position
on August 10, 2012
You may have 2 problems - the resister and the control head. You should have a signal to resister in any fan setting. If you replace the resister first (cheaper of the two) you should have the blower working on speed 2.
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