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Home >> Mercedes Benz >> 2025 >> GLS63 AMG >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control System - 167 Chassis (2 Of 2) >> Wiring Diagrams >> Function Schematic For Actuating Stationary Heater >> Function Schematic For Actuating Stationary Heater - PE83.70-P-2501-97B

Function Schematic For Actuating Stationary Heater - PE83.70-P-2501-97B

Model 167 

with code 228 (Auxiliary heater) 

Code: Designation: Position:
1 Departure time, signal 15D
1 Departure time, signal 15F
1 Departure time, signal 8C
1 Departure time, signal 13C
1 Departure time, signal 17C
1 Departure time, signal 25A
1 Departure time, signal 25B
1 Departure time, signal 26E
10 Displayed outside temperature, signal 25G
11 Interior temperature sensor, signal 25J
12 Crash, signal 25K
13 Ventilate/heat, request 33E
14 Stationary heater switchover valve, request 32E
15 Coolant circulation pump, actuation 33F
16 Stationary heater switchover valve, actuation 39C
17 Fuel pump, actuation 39E
18 Stationary heater, status 39F
18 Stationary heater, status 59A
18 Stationary heater, status 61D
18 Stationary heater, status 56D
18 Stationary heater, status 51C
18 Stationary heater, status 46C
18 Stationary heater, status 47E
18 Stationary heater, status 59E
19 Blower motor, request 48H
2 Stationary heater, request 24A
2 Stationary heater, request 24B
2 Stationary heater, request 12C
2 Stationary heater, request 25E
2 Stationary heater, request 14D
2 Stationary heater, request 14F
2 Stationary heater, request 17C
2 Stationary heater, request 7C
20 Blower motor, actuation 59H
3 Consumer shutoff, request 14F
3 Consumer shutoff, request 7C
3 Consumer shutoff, request 12C
3 Consumer shutoff, request 16C
3 Consumer shutoff, request 24A
3 Consumer shutoff, request 24C
3 Consumer shutoff, request 25E
4 Coolant temperature, signal 24E
4 Coolant temperature, signal 15H
4 Coolant temperature, signal 9G
5 Fuel fill level, signal 24E
5 Fuel fill level, signal 14H
5 Fuel fill level, signal 9J
6 Vehicle speed, signal 15K
6 Vehicle speed, signal 23E
7 Battery voltage, signal 23E
8 Circuit 15, status 22E
8 Circuit 15, status 33E
9 Outside temperature sensor, signal 19H
A2/102 Driver-side telephone antenna 10C
A2/102 Driver-side telephone antenna 58D
A2/103 Passenger-side telephone antenna 10C
A2/103 Passenger-side telephone antenna 58D
A2/109 Telephone antenna splitter 15C
A2/109 Telephone antenna splitter 53D
A26/17 Head unit 2D
A32 AC housing 50H
A32m1 Electronic blower motor 63H
A6 Stationary heater unit 35E
A6/1 Stationary heater radio remote control receiver 48D
A6/1 Stationary heater radio remote control receiver 20C
A8/3 Stationary heater radio remote control transmitter 64D
A8/3 Stationary heater radio remote control transmitter 2C
B10/4 Interior temperature sensor 18K
B14 Outside temperature sensor 18H
CAN B Interior CAN 24F
CAN B Interior CAN 24H
CAN B Interior CAN 45F
CAN C1 Drive train CAN 7H
CAN C1 Drive train CAN 7J
CAN D Diagnostic CAN 13G
CAN D Diagnostic CAN 55F
CAN D Diagnostic CAN 7G
CAN HMI User interface CAN 13E
CAN HMI User interface CAN 7E
Code B24 Remote control for stationary heater 44C
Code B24 Remote control for stationary heater 1B
Flex E Chassis FlexRay 13H
Flex E Chassis FlexRay 13L
Flex E Chassis FlexRay 7L
LIN B8-1 Front air conditioning control LIN 44D
LIN B8-1 Front air conditioning control LIN 22C
LIN B8-2 Climate control LIN 2 31E
LIN B8-2 Climate control LIN 2 38G
LIN B8-2 Climate control LIN 2 45H
LIN B8-3 AC operation LIN 22A
LIN B8-3 AC operation LIN 46A
LIN B8-3 AC operation LIN 12A
LIN B8-3 AC operation LIN 57A
M13 Circulation pump 35G
N10/6 Front SAM control unit 22H
N112/9 HERMES control unit 2F
N112/9 HERMES control unit 63F
N118 Fuel pump control unit 2J
N127 Drivetrain control unit 10J
N2/10 Supplemental restraint system control unit 18L
N22/1 Climate control control unit 29F
N22/1 Climate control control unit 42G
N3/10 ME-SFI [ME] control unit 2H
N3/9 CDI control unit 2H
N30/4 Electronic Stability Program control unit 2L
N58/1 Climate control operating unit 63A
N58/1 Climate control operating unit 2A
N73 Electronic ignition switch control unit 18F
N73 Electronic ignition switch control unit 50F
Y16 Stationary heater switchover valve 41D
Y23 Stationary heater fuel pump 41E
G14795259Courtesy of MERCEDES-BENZ USA
G14795260Courtesy of MERCEDES-BENZ USA
G14795261Courtesy of MERCEDES-BENZ USA
G14795262Courtesy of MERCEDES-BENZ USA