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Home >> Mercedes Benz >> 2021 >> GLE350 Base >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling System -- 167 Chassis (2 Of 2) >> Wiring Diagrams >> Function Schematic For Heat Management >> (Function Schematic For Heat Management - PE20.00-P-2502-97N)

(Function Schematic For Heat Management - PE20.00-P-2502-97N)

Engine 656 in model 464 

Code: Designation: Position:
1 Wheel speed, signal 16A
10 Engine oil temperature sensor, signal 29C
10 Engine oil temperature sensor, signal 29E
11 Coolant temperature sensor, signal 29C
11 Coolant temperature sensor, signal 29E
12 Charge air temperature sensor, signal 30J
14 Boost pressure, signal 30K
15 Fuel temperature, signal 31H
16 Engine speed, signal 33H
17 Oil spray nozzles shutoff valve, actuation 40A
18 Fuel injectors, actuation 44B
19 Coolant thermostat heating element, actuation 40C
2 Transmission control, status 21G
2 Transmission control, status 9C
2 Transmission control, status 16C
2 Transmission control, status 16D
2 Transmission control, status 28G
2 Transmission control, status 28H
20 Throttle valve actuator, actuation 44D
21 Quantity control valve, actuation 44E
22 Pressure regulator valve, actuation 44G
23 Transmission control diagnosis, communication 37H
23 Transmission control diagnosis, communication 43H
23 Transmission control diagnosis, communication 43K
24 Engine running, signal 37J
24 Engine running, signal 43J
24 Engine running, signal 43L
25 Fan motor, target motor speed request 52E
25 Fan motor, target motor speed request 58E
25 Fan motor, target motor speed request 58F
26 Instrument cluster, message 59K
26 Instrument cluster, message 52J
3 Low-temperature circuit circulation pump 1, request 59H
4 Low-temperature circuit circulation pump 1, actuation 64H
5 Air conditioning, status 22G
5 Air conditioning, status 10F
5 Air conditioning, status 15F
5 Air conditioning, status 28G
5 Air conditioning, status 28H
6 Outside temperature, signal 4G
6 Outside temperature, signal 22G
6 Outside temperature, signal 10G
6 Outside temperature, signal 16F
6 Outside temperature, signal 29G
6 Outside temperature, signal 29H
7 Accelerator pedal position, signal 23G
7 Accelerator pedal position, signal 8J
7 Accelerator pedal position, signal 16J
7 Accelerator pedal position, signal 15L
7 Accelerator pedal position, signal 29G
7 Accelerator pedal position, signal 29H
8 Circuit 87, status 30A
9 Engine load, signal 32E
A1 Instrument cluster 60L
A68 Accelerator pedal module 2K
B11/16 Coolant temperature sensor 17E
B11/6 Coolant temperature sensor 17E
B14 Outside temperature sensor 1H
B17/8 Charge air temperature sensor 17J
B2/5 Hot film mass air flow sensor 31C
B5/2 Boost pressure sensor 17L
B5/4 Boost pressure sensor 17L
B70 Crankshaft Hall sensor 33L
B94/16 Fuel pressure/temperature sensor 31L
B94/18 Engine oil temperature sensor 17D
CAN B CAN for vehicle interior 9H
CAN B CAN for vehicle interior 9F
CAN B CAN for vehicle interior 58J
CAN C CAN for engine 39L
CAN C CAN for engine 36J
CAN C CAN for engine 42J
CAN C1 CAN 1 for drive 21G
CAN C1 CAN 1 for drive 25H
CAN C1 CAN 1 for drive 28G
CAN C1 CAN 1 for drive 36J
CAN C1 CAN 1 for drive 42J
CAN C1 CAN 1 for drive 39K
CAN C1 CAN 1 for drive 8C
CAN C1 CAN 1 for drive 11E
CAN C1 CAN 1 for drive 14C
CAN HMI CAN for user interface 58K
Code JP2 Emergency jumper switch 20F
Code JP2 Emergency jumper switch 49D
Code JP2 Emergency jumper switch 35H
Code JP2 Emergency jumper switch 20C
Code JP2 Emergency jumper switch 7B
Code JP2 Emergency jumper switch 5J
Code JP2 Emergency jumper switch 6L
Code JP2 Emergency jumper switch 7D
Code JP2 Emergency jumper switch 20H
Code JP2 Emergency jumper switch 20E
Code JP2 Emergency jumper switch 35K
Code JP2 Emergency jumper switch 49F
F152/3 Fuse and relay module 17B
Flex E Chassis FlexRay 11A
Flex E Chassis FlexRay 15G
Flex E Chassis FlexRay 51K
LIN Local Interconnect Network 51E
LIN Local Interconnect Network 54F
LIN Local Interconnect Network 57E
M13 Circulation pump 64J
M16/5 Throttle valve actuator 47D
M4/7 Fan 61E
N10/8 Signal acquisition and actuation module control unit 5H
N127 Drivetrain control unit 17H
N127 Drivetrain control unit 46K
N15/15 Fully integrated transmission control electric controller unit 3D
N188 Emergency override system control unit 24G
N188 Emergency override system control unit 53E
N188 Emergency override system control unit 38J
N188 Emergency override system control unit 21D
N188 Emergency override system control unit 10C
N188 Emergency override system control unit 9K
N3/9 Engine management control unit 31F
N30/4 Electronic Stability Program control unit 4B
N73/3 Electronic ignition switch control unit 11G
N73/3 Electronic ignition switch control unit 53K
N93/12 User interface control unit 5F
N93/12 User interface control unit 59J
R48 Coolant thermostat heating element 42C
Y135 Oil spray nozzle shutoff valve 42A
Y74 Pressure regulator valve 47G
Y76/1 Fuel injector 46A
Y76/2 Fuel injector 46B
Y76/3 Fuel injector 46B
Y76/4 Fuel injector 46B
Y76/5 Fuel injector 46C
Y76/6 Fuel injector 47C
Y94 Quantity control valve 47F
G15048619Courtesy of MERCEDES-BENZ USA
G15048620Courtesy of MERCEDES-BENZ USA
G15048621Courtesy of MERCEDES-BENZ USA
G15048622Courtesy of MERCEDES-BENZ USA