Aftermarket Stereo Install
 

heres a link for anyone installing an aftermarket stereo into their supra (or any other vehicle...) if you are unsure of the factory wiring configuration.

I used it last weekend on my 89+ and all works.

http://www.installdr.com/QuickWiring.html

Click on the 'toyota' link and go from there.

ood news
 

That was vwry informative, but would anyone know if 861/2 is eary or later. Would like to know before pulling the old out.

You can also use the12volt.com I installed my aftermarket radio withou a proble u just have to go to the diagrams on the top