Help!!!! out of the blue my stereo in my 03 yukon denali has replaced the sound of music with the sound of static. Unit powers up, displays radio stations etc,,, but when the volume is turned up i get nothing but static even when I turn it to CD or phone. I have check the back for any obvious wiring or antenna connection probs but all appear OK.
Any suggestions are welcome

Thanx in advance

sounds liike you might need to check the amp outputs