Mercedes-Benz C-class W202 facelift (1997-2001) a/c system blower unit wiring diagram

31 CAN H CAN L A/C SYSTEM BLOWER UNIT AIR CONTROL MODULE (IF EQUIPPED) AUXILIARY FANS (FRONT OF ENGINE COMPARTMENT) BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLOWER MOTOR BLOWER REGULATOR BLU WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAN-H- CAN-L- COMPUTER DATA LINES SYSTEM DRIVER-SIDE FUSE, RELAY MODULE BOX ELECTRONIC IGNITION LOCK CONTROL MODULE ENGINE/CLIMATE CONTROL ELECTRIC COOLING FAN GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRY WIRE GRY/PNK WIRE GRY/RED WIRE HEATER CORE TEMPERATURE SENSOR (IN CONSOLE BEHIND RADIO, ON HEATER BOX) HOT AT ALL TIMES LEFT AUXILIARY FAN LEFT FRONT SIGNAL PICKUP, ACTIVATION MODULE NCA WIRE PNK 3 WIRE PWM CTRL 15 RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT AUXILIARY FAN TERMINAL WHT WIRE WHT/PNK WIRE YEL WIRE