Mercedes-Benz E-class W213/S213/C238/A238 facelift (2020-2024) heater of oxygen sensor downstream of catalytic converter wiring diagram

BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BOOST PRESSURE CONTROL FLAP ACTUATOR BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/YEL WIRE GND V GRN/BLK WIRE GRN/BLU WIRE GRN/GRY WIRE GRY/GRN WIRE GRY/YEL WIRE HEAT GND HEATER OF OXYGEN SENSOR DOWNSTREAM OF CATALYTIC CONVERTER I PUMP ME-SFI (ME) CONTROL UNIT (TOP OF ENGINE) MOT GND/(+) MOT- NCA WIRE OXYGEN SENSOR DOWNSTREAM OF CATALYTIC CONVERTER PNK WIRE PNK/RED WIRE POTENTIAL DISTRIBUTOR RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE REF SENS SENS GND SENSOR ELEMENT OF OXYGEN SENSOR DOWNSTREAM OF CATALYTIC CONVERTER SIG SIG GND VIO WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE