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Home >> Mercedes Benz >> 2017 >> E400 Base, 2D Convertible >> Repair and Diagnosis >> Restraints >> Seat Belts >> Seats, Bunks, Restraint Systems - 207 Chassis >> Wiring Diagrams >> Wiring diagram for seat heater and seat ventilation control unit >> Wiring diagram for seat heater and seat ventilation control unit - PE91.30-P-2102-97EAA

Wiring diagram for seat heater and seat ventilation control unit - PE91.30-P-2102-97EAA

Code: Designation: Position:
A0 Color code key 56L
M18/10 Left front backrest seat ventilation motors 3L
M18/10z1 Left front backrest seat ventilation motor power supply connector sleeve 2J
M18/10z2 Left front backrest seat ventilation motor ground connector sleeve 2J
M18/11 Right front seat cushion seat ventilation motors 21L
M18/11z1 Right front seat cushion seat ventilation motor power supply connector sleeve 20J
M18/11z2 Right front seat cushion seat ventilation motor ground connector sleeve 21J
M18/12 Right front backrest seat ventilation motors 19L
M18/12z1 Right front backrest seat ventilation motor power supply connector sleeve 18J
M18/12z2 Right front backrest seat ventilation motor ground connector sleeve 18J
M18/9 Left front seat cushion seat ventilation motors 5L
M18/9z1 Left front seat cushion seat ventilation motor power supply connector sleeve 4J
M18/9z2 Left front seat cushion seat ventilation motor ground connector sleeve 5J
N10/1 Front SAM control unit with fuse and relay module 37L
N10/1f21 Fuse 21 36L
N10/2 Rear SAM control unit with fuse and relay module 10L
N10/2 Rear SAM control unit with fuse and relay module 27A
N10/2 Rear SAM control unit with fuse and relay module 33L
N10/2 Rear SAM control unit with fuse and relay module 51A
N10/2f40 Fuse 40 31L
N10/2f43 Fuse 43 13L
N10/2f78 Fuse 78 15L
N25/5 Driver seat heater control unit 31A
N25/5 Driver seat heater control unit 36A
N25/5 Driver seat heater control unit 44A
N29/5 Left front seat ventilation blower regulator 10A
N29/5 Left front seat ventilation blower regulator 4A
N29/6 Right front seat ventilation blower regulator 20A
N29/6 Right front seat ventilation blower regulator 13A
R13/1 Left front seat sitting surface heated cushion 29L
R13/1 Left front seat sitting surface heated cushion 47L
R13/2 Left front backrest heated cushion 27L
R13/2 Left front backrest heated cushion 46L
R13/2x1 Left front backrest heater pad electrical connector 27J
R13/2x1 Left front backrest heater pad electrical connector 45J
R13/3 Right front seat sitting surface heated cushion 24L
R13/3 Right front seat sitting surface heated cushion 49L
R13/4 Right front backrest heated cushion 25L
R13/4 Right front backrest heated cushion 51L
R13/4x1 Right front backrest heater pad electrical connector 25J
R13/4x1 Right front backrest heater pad electrical connector 50J
U1018 Valid for gasoline engine 276 42J
U1019 Valid for gasoline engine 278 42K
U1091 Valid for balance control seat heater 30A
U157 Valid for combustion engine 272 DE 39J
U21 Valid for heated seats 23A
U23 Valid for convertibles 32C
U362 Valid for gasoline engine 274 42J
U438 Valid for seat ventilation 1A
U484 Valid for gasoline engine 273 42H
U611 Valid for Coupe 32C
U739 Valid for gasoline engine 271 DE 42J
U819 Valid for gasoline engine 272 42H
U880 Valid for diesel engine 642 39H
U948 Valid for diesel engine 651 39H
W18 Left front seat crossmember ground point 28E
W18 Left front seat crossmember ground point 47E
W18/3 Left front seat crossmember ground point 2 7L
W18/3 Left front seat crossmember ground point 2 17L
W19 Right front seat crossmember ground point 24E
W7/1 Right taillamp trunk ground point 32E
W7/7 Right spare wheel well ground point 32E
X55/11 Right seat cushion seat ventilation motor electrical connector 4G
X55/12 Right seat cushion seat ventilation motor electrical connector 20G
X55/13 Left backrest seat ventilation motor electrical connector 1G
X55/14 Right backrest seat ventilation motor electrical connector 17G
X55/3 Driver seat connector block 7G
X55/3 Driver seat connector block 26G
X55/3 Driver seat connector block 45G
X55/4 Front passenger seat connector block 12G
X55/4 Front passenger seat connector block 23G
X55/4 Front passenger seat connector block 48G
Z138 Battery sensor connector sleeve 41E
Fig 1: Seat Heater And Seat Ventilation Control Unit Wiring Diagram (1 Of 4)
G10082918Courtesy of MERCEDES-BENZ USA
Fig 2: Seat Heater And Seat Ventilation Control Unit Wiring Diagram (2 Of 4)
G10082919Courtesy of MERCEDES-BENZ USA
Fig 3: Seat Heater And Seat Ventilation Control Unit Wiring Diagram (3 Of 4)
G10082920Courtesy of MERCEDES-BENZ USA
Fig 4: Seat Heater And Seat Ventilation Control Unit Wiring Diagram (4 Of 4)
G10082921Courtesy of MERCEDES-BENZ USA