Mercedes-Benz B-class W246 facelift (2014-2018) thermal management control unit Wiring diagrams
This page contains all the electrical diagrams for the component. thermal management control unit, in which he is found in the car Mercedes-Benz B-class W246 facelift (2014-2018). You can view various wiring diagrams where this component is used, as well as go to more detailed diagrams to see the complete connection and interaction in the system. All diagrams have links to quickly jump to the corresponding section with the component for easy viewing..
Wiring diagram thermal management control unit (1 of 5)
BATTERY COOLANT PUMP SWITCHOVER VALVE
BATTERY COOLING SYSTEM COOLANT PUMP 1
BATTERY COOLING SYSTEM COOLANT PUMP 2
BLK WIRE
BLK/BLU WIRE
BLK/RED WIRE
BLU WIRE
BLU/BRN WIRE
BLU/GRY WIRE
BLU/RED WIRE
BRN WIRE
BRN/BLK WIRE
CAN E H
CAN E L
CAN EL H
CAN EL L
CHARGER CONTROL UNIT
COMPUTER DATA LINES SYSTEM
COOLANT TEMPERATURE SENSOR DOWNSTREAM OF HIGH-VOLTAGE BATTERY
COOLANT TEMPERATURE SENSOR UPSTREAM OF HIGH-VOLTAGE BATTERY
DRIVE COOLANT TEMPERATURE SENSOR
DRIVETRAIN CONTROL UNIT
ELECTRIC DRIVE, CHARGER COOLANT PUMP
ENGINE COMPARTMENT FUSE, RELAY MODULE
FUSE 208
FUSE 212
FUSE 213
FUSE 214
GRN WIRE
GRN/WHT WIRE
HOT W/ TERMINAL
PWM
RED WIRE
RED/BLU WIRE
RED/GRN WIRE
RED/WHT WIRE
SIG
THERMAL MANAGEMENT CONTROL UNIT
WHT WIRE
WHT/BLU WIRE
WHT/GRY WIRE
WHT/RED WIRE
WHT/YEL WIRE
YEL WIRE
YEL/BLU WIRE
YEL/BRN WIRE
YEL/GRN WIRE
YEL/GRY WIRE
YEL/RED WIRE
Go to component -> Automatic a/c circuit (3 of 3) -> THERMAL MANAGEMENT CONTROL UNIT
Wiring diagram thermal management control unit (2 of 5)
BATTERY COOLANT PUMP SWITCHOVER VALVE
BATTERY COOLING SYSTEM COOLANT PUMP 1
BATTERY COOLING SYSTEM COOLANT PUMP 2
BLK WIRE
BLK/BLU WIRE
BLK/RED WIRE
BLU WIRE
BLU/BRN WIRE
BLU/GRY WIRE
BLU/RED WIRE
BRN WIRE
BRN/BLK WIRE
BRN/RED WIRE
CAN B H
CAN B L
CAN E H
CAN E L
CAN EL H
CAN EL L
COMPUTER DATA LINES SYSTEM
COOLANT TEMPERATURE SENSOR DOWNSTREAM OF HIGH-VOLTAGE BATTERY
COOLANT TEMPERATURE SENSOR UPSTREAM OF HIGH-VOLTAGE BATTERY
DRIVE COOLANT TEMPERATURE SENSOR
DRIVETRAIN CONTROL UNIT
ELECTRIC DRIVE, CHARGER COOLANT PUMP
ENGINE COMPARTMENT FUSE, RELAY MODULE
FRONT ELECTRICAL PREFUSE BOX
FUSE 208
FUSE 212
FUSE 213
FUSE 214
FUSE 5
FUSE 98
GRN WIRE
GRN/WHT WIRE
HOT AT ALL TIMES
HOT W/ TERMINAL
INTERIOR TEMPERATURE SENSOR W/ INTEGRATED FAN
ORG/GRN WIRE
OVERHEAD CONTROL PANEL CONTROL UNIT
PWM
RED WIRE
RED/BLU WIRE
RED/GRN WIRE
RED/WHT WIRE
SAM CONTROL UNIT (LEFT END OF DASH)
SIG
THERMAL MANAGEMENT CONTROL UNIT
VEHICLE INTERIOR FUSE BOX
WHT WIRE
WHT/BLU WIRE
WHT/GRY WIRE
WHT/RED WIRE
WHT/YEL WIRE
YEL/BLU WIRE
YEL/BRN WIRE
YEL/GRN WIRE
YEL/GRY WIRE
YEL/RED WIRE
Go to component -> Cooling fan circuit -> THERMAL MANAGEMENT CONTROL UNIT
Wiring diagram thermal management control unit (3 of 5)
BATTERY MANAGEMENT SYSTEM CONTROL UNIT
BRN WIRE
BRN/RED WIRE
CAMERA COVER CONTROL UNIT
CAN B H
CAN B L
CAN EL H
CAN EL L
CAN I H
CAN I L
CAN L H
CAN L L
CAN-EL L LV
CHARGER CONTROL UNIT
DC/DC CONVERTER CONTROL UNIT
DRIVETRAIN SENSOR CAN (CAN I) POTENTIAL DISTRIBUTOR ELECTRICAL CONNECTOR
ELECTRIC DRIVE CAN (CAN EL) POTENTIAL DISTRIBUTOR ELECTRICAL CONNECTOR 1
ELECTRIC DRIVE CAN (CAN EL) POTENTIAL DISTRIBUTOR ELECTRICAL CONNECTOR 2
ELECTRIC DRIVE CAN (CAN EL) POTENTIAL DISTRIBUTOR ELECTRICAL CONNECTOR 3
ELECTRIC VEHICLE SOUND GENERATOR
EMERGENCY CALL SYSTEM CONTROL UNIT
GATEWAY FOR POWERTRAIN CONTROL UNIT
HYBRID CAN (CAN L) POTENTIAL DISTRIBUTOR ELECTRICAL CONNECTOR
ME-SFI (ME) CONTROL UNIT
NCA WIRE
NOX SENSOR CONTROL UNIT
PARK PAWL CONTROL UNIT
POWER ELECTRONICS CONTROL UNIT
RED/YEL WIRE
TELEMATICS SERVICES COMMUNICATION MODULE
THERMAL MANAGEMENT CONTROL UNIT
TRUNK LID/ LIFTGATE CONTROL UNIT DRIVETRAIN CONTROL UNIT
W/ EMERGENCY CALL SYSTEM
W/O EMERGENCY CALL SYSTEM
WHT WIRE
WHT/RED WIRE
YEL WIRE
YEL/BLK WIRE
YEL/GRY WIRE
YEL/RED WIRE
Go to component -> High/low bus circuit (4 of 4) -> THERMAL MANAGEMENT CONTROL UNIT
Wiring diagram thermal management control unit (4 of 5)
BACKUP CAMERA
BATTERY MANAGEMENT SYSTEM
BLK WIRE
BLK/BLU WIRE
BLK/GRN WIRE
BLK/GRY WIRE
BLK/VIO WIRE
BLK/WHT WIRE
BLK/YEL WIRE
BRN WIRE
CIRCUIT 15 RELAY
CONTROL UNIT (IF EQUIPPED)
CONTROL UNIT)
ELECTRIC PARKING BRAKE CONTROL UNIT
EXTERIOR LIGHTS SWITCH
FOOTWEEL ILLUMINATION SWITCH
FROM CIRCUIT
FROM FUSE 97 (DIAGRAM 3 OF 6)
FROM HEATED REAR WINDOW RELAY (DIAGRAM 3 OF 6)
FRONT PASSENGER SEAT OCCUPIED RECOGNITION, ACSR
FUSE 104
FUSE 105
FUSE 106
FUSE 107
FUSE 28
FUSE 29
FUSE 30
FUSE 31
FUSE 64
FUSE 65
FUSE 66
FUSE 67
FUSE 68
FUSE 89
FUSE 90
FUSE 91
FUSE 92
FUSE 93
FUSE 94
FUSE 95
FUSE 96
FUSE 99
GATEWAY FOR POWERTRAIN CONTROL UNIT
GLOVE BOX LAMP)
MEDIA INTERFACE CONTROL UNIT, MULTIMEDIA CONNECTION UNIT
MULTIFUNCTION CAMERA
N/A
PEDAL OPERATOR MONITOR SWITCH
REAR WINDOW WIPER RELAY
RED/BLU WIRE
RED/GRN WIRE
RED/GRY WIRE
RED/PNK WIRE
RED/VIO WIRE
RED/YEL WIRE
SAM CONTROL UNIT
SPECIAL- PURPOSE VEHICLE INTERFACE
SUPPLEMENTAL RESTRAINT SYSTEM
TAILGATE WIPER MOTOR
THERMAL MANAGEMENT CONTROL UNIT
TIRE PRESSURE MONITOR CONTROL UNIT
TRAILER RECOGNITION CONTROL UNIT
TUNER UNIT (IF EQUIPPED)
WEIGHT SENSING SYSTEM (WSS) CONTROL UNIT
Go to component -> Power distribution circuit (4 of 6) -> THERMAL MANAGEMENT CONTROL UNIT
Wiring diagram thermal management control unit (5 of 5)
BATTERY MANAGEMENT SYSTEM
C SIG
CAN EL H
CAN EL L
CHARGER CONTROL UNIT
COMPUTER DATA LINES SYSTEM
CONTACT
CONTROL UNIT)
DC F
DC/DC CONVERTER CONTROL UNIT
ELECTRIC REFRIGERANT COMPRESSOR
ENGINE CONTROLS SYSTEM
FROM ENGINE COMPARTMENT FUSE, RELAY MODULE (DIAGRAM 3 OF 6)
FROM FRONT ELECTRICAL PREFUSE BOX (DIAGRAM 1 OF 6)
FUSE 751
FUSE 752
FUSE 753
FUSE 754
FUSE 755 N/A
HEATING ELEMENT
HIGH-VOLTAGE BATTERY COOLANT CIRCUIT
HIGH-VOLTAGE DISCONNECT DEVICE
HIGH-VOLTAGE PTC HEATER
HV-
LV (+)
NCA WIRE
ORG/ WIRE
POT
POT POT
POWER ELECTRONICS CONTROL UNIT
RED WIRE
RED/BLK WIRE
RED/WHT WIRE
S- SHD
SHD
SUPPLEMENTAL RESTRAINT SYSTEM
SWITCH
THERMAL MANAGEMENT CONTROL UNIT
VIO/BLU WIRE
WHT/GRN WIRE
YEL WIRE
YEL/BRN WIRE
Go to component -> Power distribution circuit (6 of 6) -> THERMAL MANAGEMENT CONTROL UNIT
