Morning guys and gals,

Connected an amp / sub to the car yesterday (e53). This all successfully comes on and turns off as it should. I need to know what colour wires to tap into to install a LOC to give me phono inputs. The one guide i has was from an american board and for a DSP car. My car is non - dsp so i have no factory amp or sub installed.
Any links or help appreciated.
Please bare in mind im in the uk if that makes a difference to wire colours etc.