POWER SEATS — Mercedes-Benz S420 1998 — SYSTEM WIRING DIAGRAMS

POWER SEATS

Front Seat Heater Wiring Diagram for Mercedes-Benz S420 1998

List of elements for Front Seat Heater Wiring Diagram for Mercedes-Benz S420 1998:

18

• 73/1
• Combination relay (left rear corner of engine compt)
• Front seat heater control unit (under left side of rear seat)
• Fuse 20a
• Fuse 7.5a
• Fuse box
• G302 (center console)
• Hot at all times
• Hot in accy, run or start
• Interior lights system
• Left front backrest heater
• Left front seat heater
• Left front seat heater switch
• Nca
• Off
• Right front backrest heater
• Right front seat heater
• Right front seat heater switch

Rear Power Seat Wiring Diagram, with Four Place Seating for Mercedes-Benz S420 1998

List of elements for Rear Power Seat Wiring Diagram, with Four Place Seating for Mercedes-Benz S420 1998:

44

• 15r/30
• 69/1
• 69/2
• Adjust
• Adjust motor
• Angle motor
• Backrest
• Backrest adjust limit switch
• Backrest adjust motor
• Backrest fwd/ bkwd
• Convenience control unit (right side of trunk)
• Convenience relay (in fuse box)
• Cushion
• Cushion adjust limit switch
• Cushion angle motor
• Fuse 25a
• Fuse 30a
• Fuse box
• G302 (center console)
• G303 (below right rear seat)
• Head
• Head restraint motor
• Head restraint up/down
• Hot at all times
• Interior lights system
• Left rear door plug connection
• Left rear individual seat motor group
• Left rear seat adjustment switch
• Limit
• Motor
• Pnk
• Rear fuse box
• Rear head restraint control unit (below rear seat)
• Rear head restraint switch
• Red
• Restraint
• Right rear door plug connection
• Right rear individual seat motor group
• Right rear seat adjustment switch
• Seat
• Seat cushion adjust motor
• Seat cushion incline
• Switch
• Terminal block x4/20 (left rear of engine compt)

Rear Power Seat Wiring Diagram, with Rear Bench Seat for Mercedes-Benz S420 1998

List of elements for Rear Power Seat Wiring Diagram, with Rear Bench Seat for Mercedes-Benz S420 1998:

29

• 15r/30
• 69/2
• Backrest adjustment
• Backrest fwd/ bkwd
• Convenience control unit (right side of trunk)
• Convenience relay (in fuse box)
• Cushion angle
• Fuse 25a
• Fuse 30a
• Fuse box
• G302 (center console)
• G303 (below right rear seat)
• Head restraint up/down
• Hot at all times
• Interior lights system
• Left rear door plug connection
• Left rear door plug connector
• Left rear seat cushion adjustment switch
• Luggage compartment fuse box
• Pnk
• Rear backrest adjustment
• Rear head restraint
• Rear head restraint control unit (below rear seat)
• Rear head restraint switch
• Red
• Right rear door plug connection
• Right rear door plug connector
• Right rear seat cushion adjustment switch
• Terminal block x4/20 (left rear of engine compt)

Rear Seat Heater Wiring Diagram for Mercedes-Benz S420 1998

List of elements for Rear Seat Heater Wiring Diagram for Mercedes-Benz S420 1998:

20

• Combination relay (left rear corner of engine compt)
• Fuse 20a
• Fuse 7.5a
• Fuse box
• G302 (center console)
• Hot at all times
• Hot in accy, run or start
• Interior lights system
• Left rear backrest heater
• Left rear door plug connection
• Left rear seat heater
• Left rear seat heater switch
• Nca
• Off
• Rear fuse box
• Rear seat heater control unit (below rear seat)
• Right rear backrest heater
• Right rear door plug connection
• Right rear seat heater
• Right rear seat heater switch