COMPUTER DATA LINES – Mercedes-Benz C250 Sport 2012 – SYSTEM WIRING DIAGRAMS

COMPUTER DATA LINES

Data Link Connector Wiring Diagram for Mercedes-Benz C250 Sport 2012

List of elements for Data Link Connector Wiring Diagram for Mercedes-Benz C250 Sport 2012:

• (under left side of dash) diagnostic connector (dlc)
• 31e
• C15h
• C19i
• C22i
• Can-d h
• Can-d l
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuse 7.5a
• Hot at all times
• Power distribution system
• Rear sam control unit w/ fuse & relay module (left side trunk/cargo area)
• W15/5 (left front footwell)

High/Low Bus Wiring Diagram (1 of 4) for Mercedes-Benz C250 Sport 2012

List of elements for High/Low Bus Wiring Diagram (1 of 4) for Mercedes-Benz C250 Sport 2012:

• (right front footwell) w15/8
• Audio/comand control panel
• Audio/comand display
• C-class
• C10
• C11
• C12
• C13
• Can-a h
• Can-a l
• Can-c h
• Can-c l
• Can-g h
• Can-g l
• Drive train can voltage distributor electrical connector
• Dvd player (w/ tv & video in rear)
• Electronic selector level module control module (a/t) (under center console)
• Fuel pump control module (under right rear seat)
• Fully integrated transmission control unit (c-class: on fully integrated transmission control control unit)
• Glk-class
• Headlamp control unit
• Left front headlamp unit (w/ xenon lamps)
• Left rear display (w/ tv & video in rear)
• Left xenon light control unit
• Navigation module
• Right front headlamp unit (w/ xenon lamps)
• Right rear display (w/ tv & video in rear)
• Right xenon light control unit
• Telematics can voltage distributor electrical connector
• Transmission oil auxiliary pump control unit
• W15/6 (left front footwell)
• X55/3-c7
• X5514-c7

High/Low Bus Wiring Diagram (2 of 4) for Mercedes-Benz C250 Sport 2012

List of elements for High/Low Bus Wiring Diagram (2 of 4) for Mercedes-Benz C250 Sport 2012:

• (left front footwell) w15/6
• Automatic air conditioning control & operating unit (2 & 3 zones thermatic)
• C10
• C10t
• C11
• C12
• C13
• C18m
• C19i
• C20m
• C21m
• C22i
• C2i
• C4i
• C5h
• C9i
• Can-a h
• Can-a l
• Can-b h
• Can-b l
• Can-c h
• Can-c l
• Can-d h
• Can-d l
• Can-e h
• Can-e l
• Can-g h
• Can-g l
• Comand control unit
• Diagnostic connector (dlc) (under left side dash)
• Driver seat control unit (c-class: under driver's seat)
• Emergency call system control unit (w/ teleaid emergency call system) (center front of trunk/cargo area)
• Front sam control unit w/ fuse & relay module (left rear engine compt)
• Left front door control unit (c-class: front of left front door)
• Left rear door control unit (c-class: rear of left rear door)
• Left vehicle floor interior can voltage distributor electrical connector
• Overhead control panel control module
• Panoramic sliding roof control module (left front of roof)
• Radio
• Rear sam control unit w/ fuse & relay module (left side of trunk/cargo area)
• Right front door control unit (c-class: front of right front door)
• Right rear door control unit (c-class: rear of right rear door)
• Trailer recognition control module (glk-class: right rear cargo area)
• W/ audio 20 radio
• W/ overhead control panel w/ can
• W/ panoramic sliding roof
• W/o audio 20 radio
• X204
• X35/3
• X35/4

High/Low Bus Wiring Diagram (3 of 4) for Mercedes-Benz C250 Sport 2012

List of elements for High/Low Bus Wiring Diagram (3 of 4) for Mercedes-Benz C250 Sport 2012:

• Backup camera control unit (w/ backup camera)
• C-class
• C10
• C11
• C12
• C13
• Can-b h
• Can-b l
• Can-e h
• Can-e l
• Can-e l electrical power steering control unit
• Can-h h
• Can-h l
• Electro hydraulic power steering
• Front passenger seat control unit (c-class: under front passenger's seat)
• Glk-class
• Instrument cluster
• Keyless go control unit (if equipped) (glk-class: right side trunk/cargo area) (c-class: right side trunk)
• Left front reversible emergency tensioning retractor (if equipped) (base of left front "b" pillar)
• Multi-function camera
• Parktronic control unit (if equipped) (left front footwell)
• Pressure monitor
• Right vehicle floor interior can voltage distributor electrical connector
• Stationary heater unit (if equipped) (c-class: front of left front wheelwell) (glk-class: right front of engine compt)
• Steering column module control unit
• Tailgate control unit (w/ automatic tailgate)
• Tire pressure monitor control unit (if equipped) (glk-class: left side of trunk/cargo area) (c-class: spare wheelwell)
• Vehicle floor chassis can voltage distributor electrical connector
• Video & radar sensor system control unit (if equipped)
• W/ multifunction camera
• W/ tire
• W/ video & radar sensor system control unit
• W/o multifunction camera
• W15/6 (left front footwell)
• Weight sensing system control unit (if equipped) (under front passenger's seat)
• X55/4-c2

High/Low Bus Wiring Diagram (4 of 4) for Mercedes-Benz C250 Sport 2012

List of elements for High/Low Bus Wiring Diagram (4 of 4) for Mercedes-Benz C250 Sport 2012:

• (right front footwell)
• 1.8l (turbo)
• Adaptive damping system control unit (w/ adaptive damping system & esp)
• C-class
• Can-b h
• Can-b l
• Can-c h
• Can-c l
• Can-e h
• Can-e l
• Can-e l steering column module control unit (c-class) (top of steering column)
• Can-h h
• Can-h l
• Distronic electric controller unit (if equipped) (c-class: center of front grille)
• Electronic ignition switch control unit
• Electronic stability program control unit (left front engine compt)
• Electronic stability program control unit (w/ esp & w/o adaptive damping system) (left front of engine compt)
• Except 1.8l (turbo)
• Instrument cluster (c-class)
• Me-sfi (me) control module (top center of engine)
• Right front reversible emergency tensioning retractor (if equipped) (base of right front "b" pillar)
• Vehicle dynamics can voltage distributor electrical connector
• Yaw rate, lateral & longitudinal acceleration sensor (under driver's seat)