Mercedes-Benz C-class W202 facelift (1997-2001) srs control module (on transmission tunnel, forward of shifter) Wiring diagrams

1 2 PNK WIRE A/C PUSHBUTTON CONTROL MODULE ABS MIL ASR MIL W/ ASR ASR WARNING INDICATOR BAS INDICATOR BAS/ASR MIL BAS/ESP MIL BLK WIRE BLK/GRN WIRE BLK/RED (OR BLK/GRY) WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SWITCH BRAKE PAD WEAR INDICATOR BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM ECL SWITCH (ON BOTTOM OF COOLANT RESERVOIR) ECT GAUGE ELECTRONIC CLOCK ELECTRONIC IGNITION- STARTER SWITCH (EIS) CONTROL MODULE ELECTRONIC SPEEDO- METER ESP MIL EXTERIOR LAMP FAILURE INDICATOR EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM FUEL LEVEL GAUGE FUEL RESERVE INDICATOR FUSE 19 FUSE 30 FUSE 4 FUSE, RELAY BOX (ON LEFT REAR OF ENGINE COMPARTMENT) GENERATOR CHARGE INDICATOR GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/VIO WIRE HIGH BEAM INDICATOR HOT AT ALL TIMES HOT IN OFF, ACC, RUN OR START HYDRAULIC FLUID LEVEL INDICATOR ILLUMINATION (3 BULBS) INSTRUMENT CLUSTER INSTRUMENT ILLUMINATION (4 BULBS) INSTRUMENT ILLUMINATION RHEOSTAT LEFT FRONT DOOR SWITCH LEFT FRONT SEAT BELT BUCKLE SWITCH (SEAT BELT REMINDER) LEFT FUEL LEVEL SENSOR (ON LEFT SIDE OF FUEL TANK) LEFT TURN SIGNAL INDICATOR LOW BRAKE FLUID LEVEL/ PARKING BRAKE INDICATOR LOW ECL INDICATOR LAMP LOW ENGINE OIL LEVEL INDICATOR LOW WINDSHIELD WASHER FLUID LEVEL INDICATOR NCA WIRE OUTSIDE TEMPERATURE INDICATOR PINS 6, 7 JUMPERED TOGETHER BY PINS 31, 32 PNK 7 6 WIRE PNK WIRE PNK/WHT WIRE PSE CONTROL MODULE RED WIRE RED/YEL WIRE RIGHT FUEL LEVEL SENSOR (ON RIGHT SIDE OF FUEL TANK) RIGHT TURN SIGNAL INDICATOR SEAT BELT REMINDER INDICATOR SOLID STATE SPEED WARNING BUZZER SRS CONTROL MODULE SRS CONTROL MODULE (ON TRANSMISSION TUNNEL, FORWARD OF SHIFTER) SRS MIL, CONTROL STARTING/CHARGING SYSTEM TACHO- METER W/ ESP ESP WARNING INDICATOR WARNING BUZZER WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WINDSHIELD WASHER FLUID LEVEL SWITCH (ON WINDSHIELD WASHER FLUID RESERVOIR) YEL WIRE YEL/BLU WIRE

1 2 3 4 SOLID STATE 1 2 3 SOLID STATE 100 OHMS 300 OHMS 38 39 40 41 42 43 44 JUMPERED TO PINS 13, 14 SHORTING BAR ACSR AUTOMATIC CHILD SEAT RECOGNITION WARNING LAMP BLK WIRE BLK/PNK WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE CRA OUT JUMPERED TO PINS 6, 7 SHORTING BAR CRASH SIGNAL DRIVER AIR BAG SQUIB DRIVER ETR SQUIB FRONT PASSENGER AIR BAG SQUIB FRONT PASSENGER ETR SQUIB FUSE 2 FUSE 4 FUSE 7 FUSE, RELAY BOX (ON LEFT REAR OF ENGINE COMPARTMENT) GRN WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE HORN/ AIR BAG CLOCK SPRING CONTACT HOT AT ALL TIMES HOT IN ACC, RUN OR START INSTRUMENT CLUSTER JUMPERED TO PINS 1, 2 SHORTING BAR JUMPERED TO PINS 10, 11 SHORTING BAR JUMPERED TO PINS 16, 17 SHORTING BAR JUMPERED TO PINS 18, 19 SHORTING BAR JUMPERED TO PINS 3, 4 SHORTING BAR LEFT FRONT SEAT BELT BUCKLE SWITCH LEFT SIDE AIR BAG SENSOR LEFT SIDE AIR BAG SQUIB LOWER CONTROL FIELD CONTROL MODULE NCA WIRE P+ DIAG AB, D+ AB, D- D+ AB, P+ AB, P- ACSR D+ D- P+ P- PNK PNK WIRE PNK WIRE PNK/BLK WIRE RED WIRE RED/YEL WIRE RIGHT FRONT SEAT BELT BUCKLE SWITCH RIGHT SIDE AIR BAG SENSOR RIGHT SIDE AIR BAG SQUIB SOLID STATE SRS CONTROL MODULE (ON TRANSMISSION TUNNEL, FORWARD OF SHIFTER) SRS MALFUNCTION INDICATOR LAMP VIO WIRE WHT WIRE WHT/GRY WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE