I just picked up the JBL version of the toyota navigation unit and swapped out the CD player on my 2008 Sequoia. Everything fit nicely except for one of the harnesses which fit but was not as wide and had fewer pins than the Nav unit. Now, my microphone and AUX in do not work. I think everything else is working, but can't be sure yet....new install!

Does anyone have the wiring diagram for the stock nav unit or has anyone resolved the same issue? I think the model is 86120-0c230. It's the longer white clip at the bottom left that does not match up.

87518

Where did you get the stock nav unit. I've been looking for one for my 2012 Sequoia. Also, how much did you pay?

I found it on CL for $400....amazing deal and in great shape. Everything works great, sounds better than the stock CD (even though it was JBL) but I just need to find a wiring diagram to get the last couple of things working.