i just got a 2006 6-disc JBL stereo from my buddy's 06 highlander hybrid limited. i'm trying to swap this 6-disc unit with my unit. i've got a 2006 highlander hybrid. i thought the swap would be pretty straight forward, but one of the plugs in the back doesnt plug into the back of the JBL unit. is there some kind of adapter i could buy, or does anyone have the radio pinouts for the wiring? i'd like to get this 6-disc unit into my highlander, but i cant simply swap the units. any suggestions? this is driving me crazy.