Quote:
Originally Posted by scope22
What im saying is that nav screen is blank/black buttons do nothing for nav or audio, except that its still illuminated. if everything worked except sound then that would make sense...
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FYI the illumination system runs independently so the buttons would illuminate regardless of what the nav/radio system is doing.
I have a few thoughts.
I would check your fuses first. I think there are 6 total fuses for the nav/radio system. You might have popped one when you disconnected the amp.
If you didn’t hook up a new amp to the source lines there might be safety feature that disables the system if it doesn’t detect load on the source lines.