mercedes class S 2005 pinout

[javilette]

hi i need pinout of this car mercedes class S 2005 w220 but i need to khow what is the pin for i have 12v whitch key ignition or pin that turn on and turn off the dash i havent check it because i havent the car here. please

[jon600x]

pin 1 - 31 Negative -0V
pin 2 - 31 Negative -0V
pin 4 - 30 Positive +12V
pin 6 - 15 Positive +12V Ignition on 2
pin 15 -15 Positive +12V Ignition on 1, 2, 3

[javilette]

thank you i need this for i have an experimente whith one dash of this