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07 Tahoe LTZ Installed NAV 25797978 RES wont work now... HELP!

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Old Oct 27, 2010 | 10:02 PM
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kriskb
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Post 07 Tahoe LTZ Installed NAV 25797978 RES wont work now... HELP!
MY 07 Tahoe has the Rear Entertainment System (dropdown dvd unit) and won't work when I installed the Nav system (Part #25797978)... I got the Lockpick and everything works great except for this issue. Anybody knows what's going on? Should it work as is used to? I mean playing DVDs in the back with the headphones while listening to music from the front unit?? HELP!!
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Old Oct 28, 2010 | 6:23 PM
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Did you get the Nav programmed at a dealer?

Check out the sticky thread dealing w/ Nav install.
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