Satellite radio circuit for Mercedes-Benz C-class W203/S203/CL203 facelift (2004-2008)

1 2 MOST MOST IN MOST OUT BLK WIRE BLU/BLK WIRE BRN WIRE FUSE 16 HOT AT ALL TIMES MOST BUS CIRCUIT NCA WIRE ORG/ WIRE REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE (LEFT SIDE OF TRUNK/CARGO AREA) RED WIRE RED/BLK WIRE SAT SDAR CONTROL UNIT (AT RIGHT REAR OF TRUNK) SDAR TRUNK LID ANTENNA PREINSTALLATION CONNECTOR 1 SDAR TRUNK LID ANTENNA PREINSTALLATION CONNECTOR 2 TER WAKE-UP WHT WIRE