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Home >> Mercedes Benz >> 2021 >> E450 Base, 2D Convertible >> Repair and Diagnosis >> Restraints >> Seat Belts >> Seats, Bunks, Restraint Systems - 238 Chassis (4 Of 4) >> Wiring Diagrams >> Function Schematic For Switching On Rear Seat Ventilation >> (Function Schematic For Switching On Rear Seat Ventilation - PE91.30-P-2504-97D)

(Function Schematic For Switching On Rear Seat Ventilation - PE91.30-P-2504-97D)

Model 296, 297 with code 402 (Rear seat climate control) 

Code: Designation: Position:
1 Seat climate control switch group, status 8A
1 Seat climate control switch group, status 8C
2 Seat ventilation, request 14B
2 Seat ventilation, request 14E
2 Seat ventilation, request 20E
3 Vehicle speed, signal 14G
3 Vehicle speed, signal 8H
3 Vehicle speed, signal 20E
4 Circuit 15, status 14G
4 Circuit 15, status 19E
5 Crash, signal 8K
5 Crash, signal 13H
5 Crash, signal 19E
6 Seat ventilation motors, actuation 26B
7 Seat ventilation, status 31H
7 Seat ventilation, status 37F
7 Seat ventilation, status 32G
7 Seat ventilation, status 26G
A26/17 Head unit 1F
CAN B1 CAN 1 for vehicle interior 13C
CAN B1 CAN 1 for vehicle interior 30H
CAN B2 CAN 2 for vehicle interior 19F
CAN B2 CAN 2 for vehicle interior 25H
Code 503 Remote-controlled parking 1G
Code 503 Remote-controlled parking 1H
Ethernet Ethernet 10F
Ethernet Ethernet 12H
Flex E Chassis FlexRay 7H
Flex E Chassis FlexRay 7K
LIN Local Interconnect Network 6B
LIN Local Interconnect Network 6C
LIN Local Interconnect Network 36H
LIN Local Interconnect Network 36G
M18/5 Left rear seat backrest ventilation motors 27C
M18/6 Left rear seat cushion ventilation motors 27C
M18/7 Right rear seat backrest ventilation motors 27C
M18/8 Right rear seat cushion ventilation motors 27D
N10/6 Front signal acquisition and actuation module control unit 15F
N10/6 Front signal acquisition and actuation module control unit 27J
N2/5 Supplemental restraint system control unit 1K
N30/10 Electronic Stability Program control unit 2J
N30/3 Electronic Stability Program control unit 2H
N32/5 Left rear seat control unit 21F
N32/6 Right rear seat control unit 21G
N69/3 Left rear door control unit 9B
N69/3 Left rear door control unit 33G
N69/4 Right rear door control unit 9D
N69/4 Right rear door control unit 33J
N73/3 Electronic ignition switch control unit 9J
S55/1 Left rear seat adjustment switch group 1B
S55/1 Left rear seat adjustment switch group 38G
S55/2 Right rear seat adjustment switch group 1D
S55/2 Right rear seat adjustment switch group 38J
G15075188Courtesy of MERCEDES-BENZ USA
G15075189Courtesy of MERCEDES-BENZ USA
G15075190Courtesy of MERCEDES-BENZ USA