Mercedes-Benz S-class W140 facelift (1994-1999) red/wht Wiring diagrams

2 1 2 CAN (H) + CAN (L) - 22/3 9 10 11 CAN (H) + CAN (L) - A/C PUSHBUTTON CONTROL MODULE ADS CONTROL MODULE (IN MODULE BOX, ON RIGHT REAR OF ENGINE COMPT) ASR/SPS CONTROL MODULE/ ASR/ETS/ESP CONTROL MODULE ATA CONTROL MODULE (ON RIGHT SIDE OF LUGGAGE COMPT) BASE MODULE (IN MODULE BOX, ON RIGHT REAR OF ENGINE COMPT) BLK/BLU WIRE BLK/YEL WIRE BLU/GRY WIRE BLU/YEL WIRE BRN WIRE CAN-H- CAN-L- CAN-L CAN-H CONVENIENCE FEATURE CONTROL MODULE (ON RIGHT SIDE OF LUGGAGE COMPT) DIAGNOSTIC MODULE (OBD II) GENERIC SCAN TOOL CONNECTOR ENGINE CONTROL MODULE (ME-SFI) FUEL TANK PRESSURE SENSOR FUSE 17 FUSE BOX GRN WIRE GRN/BLK WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/WHT WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER IR DAS CONTROL MODULE PSE CONTROL MODULE (RIGHT SIDE OF REAR SEAT) RCL CONTROL MODULE (ON RIGHT SIDE OF LUGGAGE COMPT) RED/WHT WIRE SPS CONTROL MODULE SRS CONTROL MODULE TEST CONNECTOR FOR DIAGNOSIS (RIGHT REAR CORNER OF ENGINE COMPARTMENT) TRANSMISSION CONTROL MODULE ULTRASONIC PTS CONTROL MODULE WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/RED WIRE

22/3 30 ZV 15 TK 32/2 36/2 BLK/RED WIRE BLK/RED/VIO WIRE BLU WIRE BLU/GRN WIRE BRN WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/RED WIRE CENTER CONSOLE DOME DOME LAMP DOME/READING LAMPS W/ SHUT OFF DELAY DOOR DOOR INPUT FUSE 11 FUSE 17 FUSE 24 FUSE BOX GRN WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER LEFT FRONT DOOR SWITCH LEFT FRONT EXIT LAMP RIGHT FRONT EXIT LAMP LEFT READ- ING LAMP LEFT REAR DOOR SWITCH (SEDAN) LEFT REAR EXIT LAMP LEFT REAR READING LAMP (SEDAN) REAR DOME LAMP LEFT REAR VANITY MIRROR LEFT SUN VISOR W/ ILLUMINATED VANITY MIRROR LEFT TAIL- LAMP UNIT TRUNK LAMP PNEUMATIC CONTROL UNIT AUTOMATIC DIMMING INSIDE REAR VIEW MIRROR PNK WIRE PNK/GRN WIRE READ- ING READ- ING DOME REAR FUSE BOX RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR SWITCH RIGHT READ- ING LAMP RIGHT REAR DOOR SWITCH (SEDAN) RIGHT REAR EXIT LAMP RIGHT REAR READING LAMP RIGHT REAR VANITY MIRROR RIGHT SUN VISOR W/ ILLUMINATED VANITY MIRROR RIGHT TAIL LAMP UNIT ROTARY TUMBLER/ TRUNK LID MICROSWITCH SEDAN SLIDING/ POP-UP ROOF SWITCH TERMINAL TERMINAL BLOCK TRUNK LAMP VIO WIRE WHT WIRE YEL WIRE

22/3 36/2 A/C SYSTEM INTERIOR LIGHTS SYSTEM ABS IND. ADS IND ANTI-LOCK BRAKE SYSTEM INTERIOR LIGHTS SYSTEM ASR/ESP IND ASR/ESP WARNING IND BLK/GRN WIRE BLK/GRY/RED WIRE BLK/VIO/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SWITCH BRAKE IND BRAKE PAD WEAR IND BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/WHT WIRE BRN/YEL WIRE CHECK ENGINE/ PREGLOW IND COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (DTC READOUT) (RIGHT SIDE OF ENGINE COMPT) ELECTRONIC CLOCK ELECTRONIC SPEEDOMETER/ MAIN ODOMETER ELECTRONIC SUSPENSION SYSTEM ENGINE COOLANT TEMP. GAUGE ENGINE OIL LEVEL IND ENGINE OIL PRESSURE GAUGE EXTERIOR LAMP FAILURE IND EXTERIOR LIGHTS SYSTEM A/C SYSTEM EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM FUEL CONSUMPTION INDICATOR FUEL LEVEL GAUGE FUEL LEVEL SENSOR FUEL RESERVE IND FUSE 15 FUSE 17 FUSE 24 FUSE BOX GENERATOR IND GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/VIO WIRE HIGH BEAM IND HOT AT ALL TIMES HOT IN RUN AND START HOT IN RUN OR START INSTRUMENT CLUSTER LEFT TURN SIGNAL IND LOCK LOW ECL IND LOW WASHER FLUID IND NCA WIRE OIL PRESSURE SENSOR OUTSIDE TEMPERATURE INDICATOR OUTSIDE TEMPERATURE INDICATOR SENSOR PASSIVE RESTRAINTS SYSTEM PNK/BLU WIRE PNK/YEL WIRE RED/WHT WIRE RHEOSTAT ILLUMINATION (4 BULBS) RIGHT TURN SIGNAL IND RUN WIRE SEAT BELT REMINDER IND SRS IND STARTING/CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TERMINAL BLOCK WARNING BUZZER WHT/BLK WIRE WINDSHIELD WASHER FLUID LEVEL SWITCH YEL WIRE

29/2 BLK WIRE BLK/RED WIRE BLL/RED WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE CONVENIENCE CONTROL UNIT (RIGHT SIDE OF TRUNK) CONVENIENCE RELAY (IN FUSE BOX) ELECTRICALLY ADJUSTABLE, HEATED DRIVER'S SIDE OUTSIDE REARVIEW MIRROR ELECTRICALLY ADJUSTABLE, HEATED FRONT PASSENGER OUTSIDE REARVIEW MIRROR ELECTRONIC STEERING COLUMN ADJUSTMENT SWITCH ELECTRONIC STEERING COLUMN MOTOR GROUP ESC CONTROL CONNECTOR FOLDING MOTOR FUSE 21 FUSE 30 FUSE BOX GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/WHT WIRE GRY/YEL WIRE HORIZONTAL ADJUSTMENT HOT AT ALL TIMES TERMINAL HOT IN RUN LEFT POWER SEAT CONTROL UNIT (UNDER LEFT FRONT SEAT) MIRROR HEATER MIRROR POSITION MIRROR SELECT OUTSIDE REARVIEW MIRROR SWITCH (W/ MEMORY, FOLD-IN/ FOLD-OUT FEATURE) RED WIRE RED/BLK WIRE RED/WHT WIRE STEERING COLUMN IN/OUT STEERING COLUMN UP/DOWN TELESCOPIC ADJUSTMENT TERMINAL TILT ADJUSTMENT VERTICAL ADJUSTMENT WHT WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/WHT WIRE

1 2 3 4 5 6 PNK WIRE 65/1 68/2 78/1 82/2 78/2 82/1 BACKREST BACKREST HEAD RESTRAINT UP/DOWN BLK WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE BRN/GRY WIRE CONVENIENCE CONTROL UNIT (RIGHT SIDE OF LUGGAGE COMPT) CONVENIENCE RELAY (IN FUSE BOX) COUPE ONLY FUSE 30 FUSE 37 41 FUSE 38 40 FUSE BOX GRN WIRE GRY WIRE GRY/BRN WIRE HEAD RESTRAINT UP/DOWN HOT AT ALL TIMES INTERIOR LIGHTS SYSTEM (DOOR JAMB SWITCHES) LEFT FRONT ONLY LEFT FRONT RIGHT FRONT LEFT OR RIGHT FRONT DOOR PLUG CONNECTOR LEFT OR RIGHT FRONT POWER SEAT MOTOR GROUP WITH MEMORY LEFT OR RIGHT FRONT POWER SEAT SWITCH LEFT OR RIGHT FRONT SEAT MEMORY CONTROL UNIT (UNDER SEAT) LEFT OR RIGHT FRONT SEATBACK MICROSWITCH (COUPE ONLY) MEMORY MIRROR, STEERING COLUMN ADJUST CONTROL UNIT (RIGHT SIDE OF DASH) ORG/ WIRE PNK WIRE PNK/GRN WIRE POSITION 1 POSITION 2 POSITION 3 RED WIRE RED/BLK WIRE RED/BLK/YEL WIRE RED/WHT WIRE RED/YEL WIRE SEAT CUSHION HEIGHT SEAT FORWARD/ BACKWARD SEAT FWD/BACK SEAT HEIGHT REAR SEAT HEIGHT FRONT SEAT HEIGHT REAR TERMINAL VIO WIRE WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/PNK WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/RED WIRE

63/2 AUTOMATIC ANTENNA BLK WIRE BLU WIRE BRN WIRE FUSE 28 FUSE BOX HOT AT ALL TIMES NCA WIRE RADIO CONTROL MODULE RED/WHT WIRE TUNER/ AMPLIFIER

63/2 AUTOMATIC ANTENNA BLK WIRE BRN WIRE CTEL TRANSMITTER/ RECEIVER FUSE 28 FUSE BOX HOT AT ALL TIMES IN DASH CONTROLLER NCA WIRE ORG/ WIRE RED/WHT WIRE

47/1 AUDIO POWER AMPLIFIER AUTOMATIC ANTENNA BLK WIRE BLU WIRE BRN WIRE FUSE 16 FUSE BOX HOT AT ALL TIMES NCA WIRE RADIO RED/WHT WIRE RED/YEL WIRE

12/2 14/1 14/3 12/1 14/2 22/3 22/1 22/2 FUSE BOX (LEFT REAR OF ENGINE COMPARTMENT) 24/3 28/2 28/3 (NOT USED) PNK PNK WIRE 29/2 28/1 36/2 36/1 31/2 37/2 37/1 5/1 5/2 9/1 63/2 (NOT USED) 78/2 65/1 69/1 69/2 78/1 68/2 82/1 82/2 AIR CONDITIONING, IR DAS CONTROL MODULE ALTERNATOR ATA CONTROL UNIT AUTOMATIC CLIMATE CONTROL, A/C SWITCH, EMISSIONS SENSOR, IR DAS CONTROL MODULE BLK WIRE BLU WIRE BRIDGE CANADA COMBINATION SWITCH CONVENIENCE RELAY DAYTIME RUNNING LAMPS DAYTIME RUNNING LAMPS DAYTIME RUNNING LAMPS ENGINE CONTROLS BASE MODULE EXTERIOR LAMP FAILURE MONITORING MODULE EXTERIOR LAMP SWITCH FOG LAMP SWITCH FROM FUSE 15 (DIAGRAM 1 OF 2) FROM IGNITION/ STARTER SWITCH (DIAGRAM 1 OF 2) FROM IGNITION/STARTER SWITCH (DIAGRAM 1 OF 2) FROM MAXI-FUSE BOX (DIAGRAM 1 OF 2) FROM TERMINAL BLOCK (DIAGRAM 1 OF 2) FRONT HEATED SEATS ELECTRONIC ANTENNA FUSE 11 FUSE 13 FUSE 12 FUSE 14 FUSE 18 FUSE 17 FUSE 19 FUSE 20 FUSE 23 FUSE 21 FUSE 24 FUSE 26 FUSE 10 FUSE 27 FUSE 28 FUSE 33 FUSE 29 FUSE 36 FUSE 38 FUSE 37 FUSE 30 FUSE 31 FUSE 32 FUSE 40 FUSE 41 FUSE 8 FUSE 7 FUSE 9 FUSE BOX (LEFT REAR OF ENGINE COMPARTMENT) FUSE BOX (LEFT REAR OF ENGINE FUSE 25 COMPARTMENT) GRN WIRE GRN/WHT WIRE GRY WIRE HEAD HEAD LH HI FLASH- TO- PASS IGNITION COIL INSTRUMENT CLUSTER LEFT FRONT ESA MODULE LH HEAD NCA WIRE NSE OFF PARK PNK PNK WIRE PNK WIRE PNK/GRN/BLK WIRE PNK/YEL/BLK WIRE REAR POWER SEAT LEFT/RIGHT SEAT MEMORY, FRONT ESA MODULES RED WIRE RED/WHT WIRE RED/YEL WIRE RH OFF PARK RIGHT FRONT ESA MODULE STANDING STANDING OFF RH PARK STANDING RH STARTER STEERING ANGLE SENSOR, GENERIC SCAN TOOL CONNECTOR, DOME LAMP, COMBINATION RELAY STOP LAMP SWITCH, SEAT BELT WARNING MODULE TERMINAL VIO WIRE WARNING BUZZER, EXTERIOR LAMP FAILURE MONITORING UNIT WHT WIRE YEL WIRE

BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/WHT WIRE BRN/YEL WIRE DM PRESSURE SENSOR (TOP LEFT FRONT OF ENGINE) ECT SENSOR (TOP LEFT FRONT CORNER OF ENGINE) ENGINE CONTOL MODULE (ME-SFI) (IN MODULE BOX, RIGHT REAR OF ENGINE COMPT) FUEL INJECTORS FUSE 22 FUSE BOX GRN WIRE GRN/RED WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/VIO WIRE GRY/YEL WIRE HOT IN RUN OR START IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 KNOCK SENSOR 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR 2 (LEFT SIDE OF ENGINE) NCA WIRE OIL LEVEL SWITCH (LEFT SIDE OF OIL PAN) PNK/RED WIRE RED WIRE RED/WHT WIRE SPARK PLUG #1 SPARK PLUG #6 SPARK PLUG #2 SPARK PLUG #5 SPARK PLUG #3 SPARK PLUG #4 THROTTLE VALVE ACTUATOR (LEFT SIDE OF ENGINE) VIO WIRE WHT WIRE WHT/BLU WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/WHT WIRE