POWER SEATS – Mercedes-Benz S550 4Matic 2008 – SYSTEM WIRING DIAGRAMS

POWER SEATS

Front Ventilation & Heated Seat Wiring Diagram for Mercedes-Benz S550 4Matic 2008

List of elements for Front Ventilation & Heated Seat Wiring Diagram for Mercedes-Benz S550 4Matic 2008:

• Can-b h
• Can-b l
• Computer data lines system
• Data
• Flat wire
• Fuse 40a
• Heated seat switch
• Hot at all times
• Left front backrest heated cushion
• Left front door control module (in left front door)
• Left front seat backrest ventilation motor group (if equipped)
• Left front seat control module
• Left front seat cushion ventilation motor group
• Left front seat heated cushion
• Left front seat operation switch group
• Left front seat ventilation blower regulator (if equipped)
• Left instrument panel fuse box
• Red
• Right front backrest heated cushion
• Right front door control module (in right front door)
• Right front seat backrest ventilation motor group (if equipped)
• Right front seat control module
• Right front seat cushion ventilation motor group
• Right front seat heated cushion
• Right front seat operation switch group
• Right front seat ventilation blower regulator (if equipped)
• Seat ventilation switch
• W18
• W19

Heated Steering Wheel Wiring Diagram for Mercedes-Benz S550 4Matic 2008

List of elements for Heated Steering Wheel Wiring Diagram for Mercedes-Benz S550 4Matic 2008:

• (w/ esc) heater ind
• (w/ esc) steering column adjustment switch (w/ steering wheel heater) steering column adjustment/ steering wheel heater switch
• Can-e h
• Can-e l
• Clock spring contact
• Computer data lines system
• Front sam control module fuse & relay module
• Fuse 10a
• Gnd
• Heater coil
• Heater coil temperature sensor
• Heater switch
• Hot at all times
• Nca
• Ntc
• Red
• Steering column module (at top of steering column)
• Steering wheel heater
• Steering wheel heater electronics
• W34

Rear Multicontour Backrest Wiring Diagram for Mercedes-Benz S550 4Matic 2008

List of elements for Rear Multicontour Backrest Wiring Diagram for Mercedes-Benz S550 4Matic 2008:

• (under left rear seat) w17/1
• Can-b h
• Can-b l
• Computer data lines system
• Fuse 7.5a
• Hot at all times
• Left instrument panel fuse box
• Left rear multicontour backrest connector
• Left rear multicontour backrest control module
• Right rear multicontour backrest connector
• Right rear multicontour backrest control module

Rear Ventilation & Heated Seat Wiring Diagram for Mercedes-Benz S550 4Matic 2008

List of elements for Rear Ventilation & Heated Seat Wiring Diagram for Mercedes-Benz S550 4Matic 2008:

• (+)
• C143
• Can-b h
• Can-b l
• Computer data lines system
• Data
• Flat wire
• Fuse 25a
• Heated seat switch
• Hot at all times
• Left rear backrest heated cushion
• Left rear door control module (in left rear door)
• Left rear seat backrest ventilation motor group
• Left rear seat cushion ventilation motor group
• Left rear seat heated cushion
• Left rear seat operation switch group
• Left rear seat ventilation blower regulator
• Rear sam control module w/ fuse & relay module
• Rear seats control module
• Red
• Right rear backrest heated cushion
• Right rear door control module (in right rear door)
• Right rear seat backrest ventilation motor group
• Right rear seat cushion ventilation motor group
• Right rear seat heated cushion
• Right rear seat operation switch group
• Right rear seat ventilation blower regulator
• Seat ventilation switch
• Sibl
• W54

Weight Sensing System Wiring Diagram for Mercedes-Benz S550 4Matic 2008

List of elements for Weight Sensing System Wiring Diagram for Mercedes-Benz S550 4Matic 2008:

• (under front of center console) w26
• Belt tension sensor
• Can-b h
• Can-b l
• Computer data lines system
• Data
• Fuse 7.5a
• Hot at all times
• Left front wss (weight sensing system) sensor
• Left instrument panel fuse box
• Left rear wss (weight sensing system) sensor
• Red
• Right front wss (weight sensing system) sensor
• Right rear wss (weight sensing system) sensor
• Sig
• Wss control unit (weight sensing system)