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it2castelo · 03-20-2011, 11:02 PM

Make sure the relay itself is connected to a good ground. The relay enclosure is a metal box that needs a good ground because that is the hi-speed fan ground. Had the same problem but my ground bolt was way corroded. No ground, no workie.

03-20-2011, 11:02 PM	#2
it2castelo Registered User Join Date: Nov 2010 Location: Nor Cal Posts: 8	Re: 72 No blower on high speed Make sure the relay itself is connected to a good ground. The relay enclosure is a metal box that needs a good ground because that is the hi-speed fan ground. Had the same problem but my ground bolt was way corroded. No ground, no workie.