I have problems with ac dosent work in the back the control is good and I check on 2004 Chevrolet Tahoe

all the fuses and is ok went I push the button in back control say off somebody help me

by in El Paso, TX on July 06, 2013
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1 answer 2 comments
ANSWER by , July 06, 2013
Is the master control in the front properly set? Do you have the owners manual?
COMMENT by , July 08, 2013
yes but in front is okthe upper control don t send signal to the back module
COMMENT by , July 08, 2013
Recheck fuses!