Wiper/washer circuit for Mercedes-Benz A-class W177 (2018-2023)
Wiper/washer circuit
BLK/BLU WIRE
BLK/YEL WIRE
BRN WIRE
BRN/GRY WIRE
BRN/RED WIRE
BRN/YEL WIRE
CAN B H
CAN B L STERN
CAN LR H
CAN LR L
COMPUTER DATA LINES SYSTEM
ENGINE COMPARTMENT FUSE, RELAY MODULE
FLUID LEVEL
FUSE 169
FUSE 21
FUSE 44
HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED
INDICATOR SWITCH
MOT GND/(+)
NCA WIRE
RAIN/LIGHT SENSOR W/ ADDITIONAL FUNCTIONS
RED WIRE
RED/BLK WIRE
RED/BLU WIRE
RED/WHT WIRE
SAM CONTROL UNIT
SEDAN
SIG
SIG RBA-2
SPRAY NOZZLE HOSE HEATER (W/ HEATED WINDSHIELD WASHER SYSTEM)
STEERING COLUMN MODULE CONTROL UNIT
TAILGATE WIPER MOTOR (CENTER OF LIFTGATE)
VEHICLE INTERIOR FUSE, RELAY MODULE
WINDSHIELD WASHER
WINDSHIELD WASHER SYSTEM PUMP
WIPER MOTOR