LockPick installed, now stereo issues

[TrackAddiction]

Hello all,

I just installed my GMX550 in my 2011 Tahoe, now when using the stereo I have plenty of sound out of the rear speakers and very little sound out of the front tweeters and front door speakers. Pinched wire?

Thanks for the help in advance...........

 

[stgolling]

Hello all,

I just installed my GMX550 in my 2011 Tahoe, now when using the stereo I have plenty of sound out of the rear speakers and very little sound out of the front tweeters and front door speakers. Pinched wire?

Thanks for the help in advance...........

I found that the lack of room for all the new wires behind the headunit can created these problems.

Remove HVAC Headunit etc. There is a horizontal support (where the rear lower portion of the radio rests) that I took a small dremel and removed the support. Does not seem to affect the structural integrity of the dash, and gave me plenty of room for all the new wiring. Reseat all the wires and your problems should be no more.

Let me know how it goes. I can submit some photos for you if you need to see what I did.