2004 Chevrolet Tahoe Q&A

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

all the fuses and is ok went I push the button in back control say off somebody help me -
Answer 1
Is the master control in the front properly set? Do you have the owners manual? -
Comment 1
yes but in front is okthe upper control don t send signal to the back module -