idatalink maestro rr - plug and play?

So I tore everything apart again, swapped the headphone style connectors like you said, and it still didn’t work. I did some more digging in my dash, and found one more plug tucked in the back that I must have pushed out of the way when I first started. It had a matching maestro harness, so I hooked it up, and problem solved. Thank you so much for the pics and great advice. Hopefully this can help others avoid my mistakes as well. Now I’m having issues getting everything back behind the radio so that the HU sits properly and the trim can go back on without popping off. Time for a celebratory cold beverage.

 

I did that exactly thing way too many times when I first got in the industry! I now pull the factory head unit out and EVERY plug that comes out of the radio get zip-ties together so I don’t lose one down in the dash! Took me a long time to learn that one!
Cheers