COMPUTER DATA LINES – Mercedes-Benz CLS550 2014 – SYSTEM WIRING DIAGRAMS

COMPUTER DATA LINES

Data Link Connector Wiring Diagram for Mercedes-Benz CLS550 2014

List of elements for Data Link Connector Wiring Diagram for Mercedes-Benz CLS550 2014:

15

• C15h
• C19i
• Can d h
• Can d l
• Diagnostic connector
• Electronic stability program control unit (w/ esp basic) premium electronic stability program control unit (w/ esp premium) (left side of engine compt)
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuse 5a (or 7.5a)
• Hot at all times
• Power distribution system
• Rear sam control unit w/ fuse & relay module (right side of trunk)
• W/ esp basic
• W/ esp premium
• W15/2 (left front footwell)
• W16/5 (left rear of engine compt)

High/Low Bus Wiring Diagram (1 of 4) for Mercedes-Benz CLS550 2014

List of elements for High/Low Bus Wiring Diagram (1 of 4) for Mercedes-Benz CLS550 2014:

32

• Audio/comand control panel
• Audio/comand display
• Can-a h
• Can-a l
• Can-c h
• Can-c l
• Can-g h
• Can-g l
• Cradle for navigation module (if equipped)
• Direct select intelligent servo module (bottom left side of transmission)
• Drive train can voltage distributor electrical connector
• Fuel pump control unit (base of right "c" pillar)
• Fully integrated transmission control unit (in transmission)
• Left front lamp unit
• Left xenon light control unit (rear of left headlight unit)
• Me-sfi (me) control unit (center rear of engine)
• Navigation module (if equipped)
• Nca
• Radio w/ auto pilot system (w/ audio 50)
• Right front lamp unit
• Right xenon light control unit (rear of right headlight unit)
• Servo module
• Telematics can voltage distributor electrical connector
• Transmission oil auxiliary pump control unit (eco start/stop function & direct select intelligent servo module) (lower left side of transmission)
• Transmission oil auxiliary pump control unit (w/ eco start/stop function) (lower left side of transmission)
• W/ direct select
• W/ direct select intelligent
• W/o direct select
• W15/1 (right front footwell)
• W15/7 (right front footwell)
• X138/1-c1
• X18/35-c1

High/Low Bus Wiring Diagram (2 of 4) for Mercedes-Benz CLS550 2014

List of elements for High/Low Bus Wiring Diagram (2 of 4) for Mercedes-Benz CLS550 2014:

59

• Active multicontour seat pneumatic pump (if equipped) (left side of trunk)
• Analog clock
• Automatic transmission mode button
• Backup camera (left rear of trunk lid)
• Backup camera control unit (if equipped) (rear of trunk)
• C10
• C11
• C11c
• C12
• C13
• C17c
• C18m
• C19i
• C20m
• C21m
• C22i
• C7i
• Can-a h
• Can-a l
• Can-b h
• Can-b l
• Can-d h
• Can-d l
• Can-e h
• Can-e l
• Can-g h
• Can-g l
• Comand control unit (if equipped)
• Diagnostic connector
• Driver seat control unit (fully electric seat adjustment w/ memory function) (under driver's seat)
• Electrical power steering control unit (if equipped) (on steering rack)
• Front end can (can g) potential distributor electrical connector
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Left front active multicontour seat control unit (if equipped) (in left front seat back)
• Left front door control unit (left front door)
• Left rear bumper intelligent radar sensor (behind left outer edge of rear bumper)
• Left rear door control unit (left rear door)
• Left vehicle floor interior can voltage distributor electrical connector
• Lin
• Lin 1
• Nca
• Overhead control panel control unit (w/ tilting/ sliding roof)
• Radio (audio 20)
• Radio w/ auto pilot system (w/ audio 50)
• Right rear bumper intelligent radar sensor (behind right outer edge of rear bumper)
• Suspension button group
• Trunk lid control unit (center front of trunk)
• Upper control panel control unit
• W/ airmatic
• W/ audio 20 & audio 50
• W/ speed-sensitive power steering
• W/o airmatic
• W/o audio 20 & audio 50
• W15/2 (left front footwell)
• X138/1-c1
• X157/5-c2
• X172/2
• X35/3-c1
• X8/45-c3

High/Low Bus Wiring Diagram (3 of 4) for Mercedes-Benz CLS550 2014

List of elements for High/Low Bus Wiring Diagram (3 of 4) for Mercedes-Benz CLS550 2014:

30

• Alternator
• Battery sensor
• C10
• C11
• C12
• C13
• C9i
• Can-b h
• Can-b l
• Can-e h
• Can-e l
• Front passenger seat control unit (fully electric seat adjustment w/ memory function) (under front passenger's seat)
• Keyless-go control unit (if equipped)
• Left front reversible emergency tensioning retractor (if equipped) (base of left "b" pillar)
• Lin
• Lin c1
• Me-sfi (me) control unit (center rear of engine)
• Rear sam control unit w/ fuse & relay module (right side of trunk)
• Rear seat heaters control unit (if equipped)
• Right front active multicontour seat control unit (if equipped) (in right front seat back)
• Right front door control unit (right front door)
• Right rear door control unit (right rear door)
• Right vehicle floor interior can voltage distributor electrical connector
• Stationary heater unit (if equipped) (behind right side of front bumper)
• Tire pressure monitor control unit (if equipped) (above rear axle)
• Trailer recognition control unit (if equipped)
• Vehicle floor chassis can voltage distributor electrical connector
• W15/2 (left front footwell)
• X1/60-c1
• X35/4-c1

High/Low Bus Wiring Diagram (4 of 4) for Mercedes-Benz CLS550 2014

List of elements for High/Low Bus Wiring Diagram (4 of 4) for Mercedes-Benz CLS550 2014:

27

• Airmatic control unit (if equipped)
• Automatic air conditioning control & operating unit
• C1 can-e2 l
• Can-b h
• Can-b l
• Can-e h
• Can-e l
• Can-e2 h
• Can-h h
• Can-h l
• Distronic electric controller unit (if equipped) (center front of engine compt)
• Early production
• Electronic ignition switch control unit
• Electronic stability program control unit (left side of engine compt)
• Instrument cluster
• Late production
• Multi-function camera (automatic lane recognition & speed limit assist) (top center of front windshield)
• Night vision assist control unit (if equipped) (right kick panel)
• Parking system control unit (if equipped) (right front footwell)
• Premium electronic stability program control unit (esp premium) (left side of engine compt)
• Right front reversible emergency tensioning retractor (if equipped) (base of right "b" pillar)
• Steering column module control unit (top of steering column)
• Vehicle dynamics can voltage distributor electrical connector
• Video & radar sensor system control unit (distronic plus) (right front footwell)
• W/ esp basic
• W/ esp premium
• Yaw rate, lateral & longitudinal acceleration sensor (esp premium) (under driver's seat)