Mercedes-Benz S-class W221 (2005-2009) distronic (dtr) control unit (under plate in right front footwell) wiring diagram

1 2 CAN-C L CAN-C H COMPUTER DATA LINES SYSTEM 55 42 CAN-C L CAN-C H 6 12 4 1 CAN-B L CAN-B H 30 31 AUTOMATIC CHILD SEAT RECOGNITION AIRBAG OFF IND LAMP BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE CAN-F H CAN-F L CAN-H H CAN-H L 31 COCKPIT SWITCH GROUP COMAND COMAND DISPLAY DISPLAY SWIVEL SWIVEL LEFT RIGHT SWITCH SWITCH COMAND DISPLAY DIMMER COMPUTER DATA LINES LINES SYSTEM COMPUTER DATA LINES SYSTEM DISTRONIC (DTR) CONTROL UNIT (UNDER PLATE IN RIGHT FRONT FOOTWELL) DTR RADAR SENSOR DTR WARNING LAMP IND ELECTRIC CONTROL UNIT ESP LEVEL OFF ADJUSTMENT SWITCH SWITCH EXTERIOR LIGHTS SYSTEM INSTRUMENT CLUSTER SYSTEM FREELY PROGRAMMABLE BUTTON FRONT CENTRAL OPERATING UNIT FRONT SAM CONTROL FUSE 40 MODULE WITH FUSE, RELAY MODULE FUSE 66 GRN WIRE GRY WIRE GRY/RED WIRE GRY/YEL WIRE HAZARD WARNING SYSTEM BUTTON HOT AT ALL TIMES INSTRUMENT CLUSTER ME-SFI (ME) CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) OUTPUT SPEED SENSOR PTS OFF SWITCH RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE SIG SWITCH, CONTROLS ILLUMINATION/ NIGHT VISION ASSIST DISPLAY DIMMER UPPER CONTROL PANEL CONTROL MODULE VIO WIRE VIO/WHT WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE