A/C only blows cold in rear, front blows abient temp. on 1994 GMC Suburban 1500

I have recharged the A/C system, however the front still will not blow cold air. Any thoughts?

by in San Mateo, CA on June 16, 2010
1 answer 1 comment
ANSWER by on July 01, 2010
TRy the relay switches( there are 4) located behind glove box. The rear has its own switches, that is why it is not affected.
COMMENT by on July 06, 2010
Thanks for the help I switched them around and it is now working!

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