Not sure what colour does what but the pins should be;

18 Pin elo connector ------------54 pin @ ULF
Pin-7 Pairing Button------------PIN 32
Pin-8 12v+ ign
Pin-10 12v+
Pin-17 Ground

Get a dvm (digital volt meter) and bell out the pins.

hope this helps.

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Sept 03, M3, Silver Grey. Retro-fits: Modded Mk4 DVD Drive, OEM Bluetooth, VR Control, Rainbow Speaker Upgrade, Sony SOT Amp, HK Sub, CCFL, Intravee II, NightMode.