Mercedes-Benz C-class W202 facelift (1997-2001) signal pick-up, activation module Wiring diagrams

AIR CONDITIONING SYSTEM AIR CONDITIONING SYSTEM BLK WIRE BLK/GRN WIRE BLK/PNK WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DEFOGGER SYSTEM DRIVER-SIDE FUSE, RELAY MODULE BOX ENGINE CONTROLS SYSTEM EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM FUSE GRN/BLU WIRE HCS PUMP RELAY HORN RELAY HOT AT ALL TIMES OIL COOLER FAN RELAY RED/WHT WIRE SIGNAL PICK-UP, ACTIVATION MODULE WHT/GRN WIRE WINDSHIELD WASHER RELAY WIPER STAGE 1 RELAY WIPER STAGE 2 RELAY WIPER/WASHER SYSTEM YEL/BLU WIRE YEL/BRN WIRE

A/C PUSHBUTTON CONTROL MODULE BLK WIRE BLU WIRE BRN WIRE EQUIPMENT (PSE) CONTROL MODULE (RIGHT SIDE REAR OF TRUNK) FUSE 4 HOT AT ALL TIMES PNEUMATIC SYSTEM REAR FUSE BOX (RIGHT SIDE OF TRUNK) REAR WINDOW DEFROSTER ELEMENT RED/GRN WIRE SIGNAL PICK-UP, ACTIVATION MODULE STAR POINT COUPLER DATABASE CONNECTOR

13 9 12 B+ HCS RELAY GROUND 2 10 11 3 WASHER CAN H CAN L GROUND 2 3 B+ B+ 6 7 2 CAN H CAN L BLK WIRE BLK/YEL WIRE BRN WIRE BRN/RED WIRE COMBINATION SWITCH DRIVER-SIDE FUSE, RELAY MODULE BOX ELECTRONIC IGNITION LOCK CONTROL MODULE EXTERIOR LAMP SWITCH FUSE 22 FUSE 24 FUSE/ RELAY BOX (LEFT REAR OF ENGINE COMPT) GRY WIRE GRY/WHT WIRE HEAD HEADLAMP CLEANING SYSTEM PUMP RELAY HEADLAMP WASHER PUMP HORN FUSE HCS PUMP FUSE HOT AT ALL TIMES HOT IN RUN, ACC OR START LEFT HEADLAMP WIPER MOTOR NCA WIRE OFF PARK RH HEAD LH OFF PARK RH LH PARK PNK WIRE RED WIRE RIGHT HEADLAMP WIPER MOTOR RUN WIRE SAM FUSE SIGNAL PICK-UP, ACTIVATION MODULE TERMINAL BLOCK VIO WIRE VIO/YEL WIRE WASH WASHER SWITCH WHT WIRE WIPER SWITCH YEL WIRE

A/C SYSTEM ANTI- CTEL THEFT TRANSMITTER- SYSTEM RECEIVER, EMERGENCY CALL CONTROL MODULE ANTI-LOCK BRAKES SYSTEM BLK WIRE BLU WIRE BLU/YEL WIRE CF RELAY MODULE, DRIVER'S SIDE DOOR CONTROL MODULE DRIVER'S SIDE FUSE, RELAY MODULE BOX FP RELAY PSE MODULE CONTROL MODULE FROM BATTERY (DIAGRAM 1 OF 2) FROM TERMINAL FRONT PASSENGER'S SIDE DOOR CONTROL MODULE FUSE FUSE 1 FUSE 2 FUSE 10 FUSE 11 FUSE 12 FUSE 13 FUSE 28 FUSE 29 FUSE 3 FUSE 37 FUSE 4 FUSE 40 FUSE 41 FUSE 5 FUSE 6 FUSE 7 FUSE 7 FUSE 8 FUSE 8 FUSE 9 FUSE FUSE 38 RELAY BOX (LEFT REAR OF ENG COMPT) GRN WIRE GRY WIRE HIGH PRESSURE/ RETURN PUMP RELAY HORN HCS RELAY PUMP RELAY INSTRUMENT CLUSTER, A/C SYSTEM LEFT FOOTWELL) NCA WIRE OIL COOLER FAN RELAY PNK/WHT WIRE PSE CONTROL MODULE REAR FUSE BOX (RIGHT SIDE OF TRUNK) RED WIRE RED/GRY WIRE RELAY BOX (LEFT REAR OF ENG COMPT) FUSE 30 RESERVE FUSE ROOF CONTROL PANEL CONTROL MODULE SEATS SYSTEM SIGNAL PICK-UP, ACTIVATION MODULE STEERING SNGLE SENSOR TERMINAL TERMINAL BLOCK VIO WIRE W/ IR, ATA W/ IR, ATA W/ RIGHT ESA W/ LEFT ESA WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE COCKPIT SWITCH FUSE 2 GRN WIRE GRY WIRE HOT AT ALL TIMES PNEUMATIC SYSTEM EQUIPMENT (PSE) CONTROL MODULE (RIGHT SIDE REAR OF TRUNK) REAR FUSE BOX (RIGHT SIDE OF TRUNK) REAR HEAD REST UNLOCKING SWITCH RED WIRE SIGNAL PICK-UP, ACTIVATION MODULE STAR POINT COUPLER DATABASE CONNECTOR WHT WIRE