The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

Jonboy · 02-13-2012, 07:15 PM

If that clip doesn't fix it, the vacuum switch on the back of the A/C control head may be the culprit. They are prone to going bad, too.

02-13-2012, 07:15 PM	#7
Jonboy Slots go on anything! Join Date: May 2003 Location: Richardson, TX Posts: 5,957	Re: 90 Burb....fan blows only @ floor If that clip doesn't fix it, the vacuum switch on the back of the A/C control head may be the culprit. They are prone to going bad, too. __________________ 1974 Jimmy- 5.3/4L80e/NP241