Hi there,
I'm about to install an AVIC-6000NEX into a 2000 Toyota Camry with the premium JBL sound system. I've run across two wiring harnesses. One that will utilize the new deck's onboard amps and the other that seems like it will use the line outs on the deck and continue to work with the car's stock amps.
Line level examples:
Metra 70-8112 http://www.crutchfield.ca/ProductDetails.asp?ProductCode=120708112&CartID=4
Metra 70-8113 http://www.crutchfield.ca/Metra_70_8113_Wire_Harness_for_Toyota_00_07_Amp_In_p/120708113.htm
speaker level harness
Metra 70-1761 http://www.crutch