Mercedes-Benz S-class W140 facelift (1994-1999) Wiring diagram engine performance 4.2ls

1 11 3 ASR/ SPS 1 4 3 ESP/ SPS 1998, 1999 ACTIVATED CHARCOAL CANISTER SHUT-OFF VALVE AIR PUMP (LOWER RIGHT FRONT OF ENGINE) AIR PUMP RELAY MODULE (LEFT REAR OF ENGINE COMPT) ASR/SPS CONTROL MODULE (IN MODULE BOX, RIGHT SIDE OF ENGINE COMPT) BLK WIRE BLK/GRN/VIO WIRE BLK/RED WIRE BLK/RED/WHT WIRE BLK/RED/YEL WIRE BLK/WHT WIRE BLK/YEL/RED WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/RED/GRN WIRE BRN/YEL WIRE CRUISE CONTROL SYSTEM DATA LINK CONNECTOR DIAGNOSTIC MODULE (OBD II) GENERIC SCAN TOOL CONNECTOR ENGINE CONTROL MODULE (ME-SFI) (IN MODULE BOX, RIGHT REAR OF ENGINE COMPT) ESP/SPS CONTROL MODULE (IN MODULE BOX, RIGHT SIDE OF ENGINE COMPT) FUEL PUMP ASSEMBLY FUEL PUMP RELAY (RIGHT SIDE OF TRUNK) FUEL TANK PRESSURE SENSOR (IN FUEL TANK) FUSE 23 FUSE 6 FUSE AND RELAY BOX GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/BLU/WHT WIRE GRY/BRN WIRE GRY/PNK WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT AT ALL TIMES REAR FUSE BOX FUSE 13 HOT IN RUN OR START INSTRUMENT CLUSTER SYSTEM MAXI FUSE BOX NCA WIRE OIL LEVEL SWITCH (RIGHT SIDE OF OIL PAN) PEDAL VALUE SENSOR (RIGHT REAR OF ENG COMPT) RED WIRE RED/BLU WIRE RED/BLU/BLK WIRE RED/BLU/YEL WIRE RED/GRN WIRE RED/YEL WIRE RIGHT REAR SEAT STOP LAMP SWITCH TERMINAL BLOCK (RIGHT FOOTWELL) TERMINAL BLOCK (STOP LAMP SWITCH) VIO/WHT WIRE WHT WIRE WHT/YEL WIRE YEL WIRE YEL/GRN WIRE YEL/VIO WIRE

BASE MODULE (IN MODULE BOX, RIGHT REAR OF ENGINE COMPT) BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/HWT WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/RED/GRN WIRE BRN/WHT WIRE FUSE FUSE 22 GRN/BLK WIRE HOT IN RUN OR START IGNITION COILS PRESSURE SENSOR (TOP FRONT OF ENGINE) PURGE CONTROL VALVE RED/BLU WIRE RED/BLU/BLK WIRE RED/BLU/YEL WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RELAY BOX YEL WIRE YEL/GRN WIRE YEL/WHT WIRE

AIR PUMP SWITCHOVER VALVE (TOP CENTER OF ENGINE) BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/WHT WIRE CAMSHAFT HALL EFFECT SENSOR (RIGHT FRONT OF LEFT CYLINDER HEAD) COMPUTER DATA LINES SYSTEM ELECTRONIC ACCELERATOR/ CRUISE CONTROL/IDLE ENGINE CONTROL MODULE (ME-SFI) (IN MODULE BOX, RIGHT REAR OF ENGINE COMPT) FUEL INJECTOR VALVES GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/VIO WIRE GRY/YEL WIRE HOT FILM MAF SENSOR (TOP CENTER OF ENGINE) LEFT ADJUSTABLE CAMSHAFT TIMING SOLENOID (LEFT FRONT OF ENGINE) NCA WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RIGHT ADJUSTABLE CAMSHAFT TIMING SOLENOID (RIGHT FRONT OF ENGINE) SPEED CONTROL MODULE VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE YEL/WHT WIRE