I don't know what the colours are mate,

But the output from the phone should be (if you have a bm54), 6 and 12 (+ and -).

If you have a bm24 then it's pins 8 and 3 (+ and -).

There is only 1 mute and its pin10 on a quadlock (bm54) and pin 7 on the 17 round pin (bm24 radio).

You will also need the "tel-on", this is a must as it does some fancy switching in the radio module.

On the quadlock (bm54), its pin 11 on the 17 round pin (bm24) its 10.

The phones 54pin plug is as follows:

MUTE----------------------PIN 51 ULF
+12 V Direct-------------PIN 17 ULF
+12 V Switched--------PIN 35 ULF
I-BUS --------------------PIN 15 ULF
TEL ON-------------------PIN 33 ULF
GND----------------------PIN 36 ULF

Pairing switch------------PIN 32 ULF


Audio Tel + -------------PIN 37 ULF
Audio Tel - --------------PIN 38 ULF

1: MIC + -----------------PIN 1 ULF
2: MIC - ------------------PIN 19 ULF
3: MIC Shield------------PIN 21 ULF

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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.