CD Unit 58806 Connectors! HELP PLEASE!!

[Anonymous]

I've just acquired a double din cd unit, 58806.  Model No: 86120-42061 came out of an mr2 roadster.  I'm modifying this unit to fit my 1992 MR2 Turbo! dont ask why!! But I need to know which of the four connectors on the back does what.  I know 2 of them are for the sat nav thingy but which ones?? Which ones will be for speakers/12v etc??? Any help greatly appreciated!

[GSB]

 m http://www.installdr.com/Harnesses/Toyota-Wiring.pdf m

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