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Home >> Mercedes Benz >> 2019 >> A220 Base >> Repair and Diagnosis >> Restraints >> Seat Belts >> Seats, Bunks, Restraint Systems - 177 Chassis (2 Of 2) >> Wiring Diagrams >> (Function Schematic For Switching On Head Area Heating) >> (Function Schematic For Switching On Head Area Heating - PE91.30-P-2505-97B)

(Function Schematic For Switching On Head Area Heating - PE91.30-P-2505-97B)

Model 232 with code 403 (Heating in head area) 

Code: Designation: Position:
1 AIRSCARF switch, status 8B
1 AIRSCARF switch, status 8D
10 AIRSCARF, status 22G
10 AIRSCARF, status 46D
10 AIRSCARF, status 46F
10 AIRSCARF, status 28E
10 AIRSCARF, status 34E
10 AIRSCARF, status 41E
2 AIRSCARF, request 15C
2 AIRSCARF, request 22E
3 Vehicle speed, signal 15G
3 Vehicle speed, signal 21E
3 Vehicle speed, signal 7F
4 Circuit 15, status 14G
4 Circuit 15, status 21E
5 Outside temperature, signal 22F
5 Outside temperature, signal 14G
6 Soft top position, status 21F
6 Soft top position, status 13G
6 Soft top position, status 7J
7 Interior temperature, signal 21F
7 Interior temperature, signal 13G
8 AIRSCARF heating element, actuation 28C
9 AIRSCARF fan motor, actuation 27C
CAN B1 CAN 1 for vehicle interior 5J
CAN B2 CAN 2 for vehicle interior 13D
CAN B2 CAN 2 for vehicle interior 13H
CAN B2 CAN 2 for vehicle interior 32F
CAN B3 CAN 3 for vehicle interior 39F
Ethernet Ethernet 5G
LIN Local Interconnect Network 5B
LIN Local Interconnect Network 5D
LIN Local Interconnect Network 45G
LIN Local Interconnect Network 45E
LIN Local Interconnect Network 19F
LIN Local Interconnect Network 26F
M4/10 Left front seat AIRSCARF fan motor 18H
M4/10 Left front seat AIRSCARF fan motor 31C
M4/11 Right front seat AIRSCARF fan motor 18H
M4/11 Right front seat AIRSCARF fan motor 31C
N10/6 Front signal acquisition and actuation module control unit 9H
N10/6 Front signal acquisition and actuation module control unit 35G
N133/1 Instrument cluster control unit 1H
N22/6 Rear control unit 1K
N25/13 AIRSCARF control unit 23G
N32/1 Driver seat control unit 16F
N32/1 Driver seat control unit 28G
N69/1 Left front door control unit 9C
N69/1 Left front door control unit 42E
N69/2 Right front door control unit 9E
N69/2 Right front door control unit 42G
S22 Left front seat adjustment switch 1B
S22 Left front seat adjustment switch 47E
S23 Right front seat adjustment switch 1E
S23 Right front seat adjustment switch 47G
G15075194Courtesy of MERCEDES-BENZ USA
G15075195Courtesy of MERCEDES-BENZ USA
G15075196Courtesy of MERCEDES-BENZ USA