Electro hydraulic power steering circuit for Mercedes-Benz S-class W221 facelift (2009-2013)

1 2 3 30 CAN-E L CAN-E H BLK WIRE COMPUTER DATA LINES SYSTEM ELECTROHYDRAULIC POWER STEERING (RIGHT FRONT ENGINE COMPT) FRONT SAM CONTROL MODULE W/ FUSE FUSE, REALY MODULE (LEFT REAR ENGINE COMPT) FUSE PREFUSE BOX (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES RED WIRE RED/YEL WIRE YEL WIRE