H3 head-unit wiring harness diagram

[Haiminger]

Hello'
I'm about to replace my built-in head unit (H3-2007 monsoon) with an Infill G4computer system.

I dont have any access to an after market wiring harness, so I will have to take the existing harness out and connect directly to the wires coming out of it.

Can someone please let me know which wires goes where in the original harness?

My ne system comes with 4 speakers output (44w amp) and a RCA output for the sub-woofer.

Many Many thanks in advance for your help

Haim