1998 Chevrolet S-10

Air Conditioning problem
1998 Chevy S-10 4 cyl Two Wheel Drive Automatic

My boyfriend and I just bought this truck I could be wrong about some of the details about it but I know the make and model are right. Well anyway the people we got the truck from told us that there was some sort of backup switch that changed the air conditioning from hot to cold. Its almost summer time and its hot so we are really curious exactly where it is. We were told som where under the glove compartment. So basically where is the switch and what exactly does it look like? Thanks
June 16, 2009.

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