All Wiring Diagrams for Mercedes-Benz C230 2005 model

AIR CONDITIONING

Automatic A/C Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Automatic A/C Wiring Diagram for Mercedes-Benz C230 2005:

• (behind left kick panel) w28/1
• (in evaporator housing) evaporator temperature sensor
• (right rear of engine compt) w16/4
• 12v
• A/c compressor (left front of engine compt)
• Aac multifunction sensor (in fresh air inlet)
• Aac pushbutton control module
• Aac sun sensor (right rear of engine compt)
• Air humidity sensor
• Blower motor
• C10
• C15
• C18
• C19
• Can h
• Can l
• Common
• Computer data lines system
• Coolant circulation pump (w/ residual engine heat utilization system)
• Data
• Electric suction fan engine & a/c with integrated control
• Evap sens
• Fresh air flaps actuator
• Fresh air/recirc air flaps actuator
• Front pre-fuse box (right rear of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 125a
• Fuse 15a
• Fuse 30a
• Heating systems recirc- ulation unit
• Heating systems recirculation unit
• Hot at all times
• Hot in run or start
• In-car temperature sensor
• In-car temperature sensor fsn motor
• Interior fuse box (under left end of dash)
• Interior lights system
• Left & right defroster flaps actuator
• Left & right footwell flaps actuator
• Left blending air flap actuator
• Left defroster vent flap actuator
• Left footwell flap actuator
• Left fresh air flap actuator
• Me-sfi control module
• Nca
• Overhead control panel control module
• Press/temp
• Purge control valve (left rear corner of engine compt)
• R blwr ctrl
• R blwr select
• Rear blower electronic selector wheel
• Rear blower motor
• Rear blower motor control module (below rear of center console)
• Recirc unit
• Red
• Refrigerant pressure & temperature sensor (bottom left side of radiator condensor)
• Residual heat
• Right blending air flap actuator
• Right defroster vent flap actuator
• Right footwell flap actuator
• Right fresh air flap actuator
• Sig
• W/ comfort aac
• W/ outside temperature indicator
• W16/4 (right rear of engine compt)
• W28/1 (behind left kick panel)
• W9 (at left headlamp)

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Anti-lock Brakes Wiring Diagram for Mercedes-Benz C230 2005:

• (left rear of engine compt)
• (left rear of engine compt) bas brake booster
• (left rear of engine compt) front sam control module w/ fuse & relay module
• +5v
• 1.8l
• 2.6l,
• 3.2l
• Ba mv+
• Bla
• Brk wear
• C10
• Can-b h
• Can-b l
• Can-c h
• Can-c l
• Computer data lines system
• Dg1+5v
• Dg1-sig
• Diag
• Diaphragm travel sensor
• Esp & bas control module (left side of engine compt)
• Esp brake pressure sensor
• Front axle inlet solenoid valve
• Front axle switch- over solenoid valve
• Fuse 40a
• Fuse 50a
• Gd1m
• High pressure & return pump motor
• Hot at all times
• Left front axle solenoid valve (hold)
• Left front axle solenoid valve (release)
• Left front wheel speed sensor
• Left rear axle solenoid valve (hold)
• Left rear axle solenoid valve (release)
• Left rear wheel speed sensor
• Ls1
• Ls2
• Lsr
• Mp-
• Mps
• Nca
• Rear axle inlet solenoid valve
• Rear axle switch- over solenoid valve
• Red
• Release switch
• Right front axle solenoid valve (hold)
• Right front axle solenoid valve (release)
• Right front brake pad contact sensor
• Right front wheel speed sensor
• Right rear axle solenoid valve (hold)
• Right rear axle solenoid valve (release)
• Right rear brake pad contact sensor
• Right rear wheel speed sensor
• Solenoid valve
• Sps sol
• Sps solenoid valve (under vehicle, on
• Ss lf
• Ss lr
• Ss rf
• Ss rr
• Steering rack)
• Tr & la
• Turn rate & lateral acceleration sensor (front of cargo area)
• Um 1
• Um 2
• Vss lf
• Vss rf
• W16/3 (left side of engine compt)

ANTI-THEFT

Anti-theft Wiring Diagram (1 of 2) for Mercedes-Benz C230 2005

List of elements for Anti-theft Wiring Diagram (1 of 2) for Mercedes-Benz C230 2005:

• (-)
• (behind left kick panel) w28/1
• (coupe)
• (coupe) (sedan)
• (sedan)
• A-st
• Alarm signal horn
• Amplifier module
• Ata hood switch
• Ata inclination sensor
• C10
• C13
• C14
• C21
• C22
• C23
• Can h
• Can l
• Can-b h
• Can-b l
• Computer data lines system
• Exterior lights system
• Front pre-fuse box (right rear of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 200a
• Fuse 7.5a
• Fzu
• Headlights system
• Hood sw
• Hot at all times
• Left front door contact switch
• Left rear door contact switch (sedan, wagon)
• Lf door ajar
• Lock pawl
• Lock pawl rotary tumbler switch
• Low beam
• Lr door ajar
• Motor w/ position & obstruction sensors
• Nca
• Of engine compt)
• Overhead control panel control module
• Park lamp
• Pnk/red
• Rear sam control module w/ fuse & relay module (left side of trunk)
• Red
• Rf door ajar
• Right front door contact switch
• Right rear door contact switch (sedan, wagon)
• Roof drive system
• Rr door ajar
• Sedan, coupe
• Sig
• Trunk ajar
• Trunk emerg
• Trunk ext
• Trunk lid central locking motor
• Trunk lid contact switch
• Trunk lid emergency release switch
• Trunk lid external operation switch
• Trunk motor
• Turn lamp
• Turn sig
• W16/3 (left side of engine compt)
• W16/4 (right rear
• W18 (at base of left "b" pillar)
• W19 (under right front seat)
• W6 (left side of trunk)
• Wagon
• Wagon, coupe

Anti-theft Wiring Diagram (2 of 2) for Mercedes-Benz C230 2005

List of elements for Anti-theft Wiring Diagram (2 of 2) for Mercedes-Benz C230 2005:

• 1.8l
• 2.3l
• 2.6l, 3.2l
• Can-b h
• Can-b l
• Computer data lines system
• Di control module (provides drive-away protection)
• Display
• Door motor
• Electronic steering lock module (on steering column)
• Esa
• Fuse 30a
• Hot at all times
• Instrument cluster
• Interior central locking switch
• Interior fuse box (under left end of dash)
• Ir rec
• Left front door central locking motor
• Left front door control module
• Left front ir receiver
• Left rear door central locking motor
• Left rear door control module (sedan, wagon)
• Me-sfi control module (provides drive-away protection)
• Red
• Right front door central locking motor
• Right front door control module
• Right front ir receiver
• Right rear door central locking motor
• Right rear door control module (sean, wagon)
• Upper control panel control module
• W18 (at base of left "b" pillar)
• W19 (under right front seat)
• W28/2 (behind right kick panel)

BODY CONTROL MODULES

Front SAM Control Module Wiring Diagram (1 of 3) for Mercedes-Benz C230 2005

List of elements for Front SAM Control Module Wiring Diagram (1 of 3) for Mercedes-Benz C230 2005:

• Air pump relay
• Anti-lock brakes system
• Bla
• C12
• C16
• C17
• C23
• C24
• Circuit 15r relay
• Circuit relay
• Circuit relay (chassis)
• Circuit relay (engine)
• Crash
• D2b telephone & tele aid transmitter (2003 model) emergency call system control unit (2004-2005 models)
• Diag
• Engine controls system
• Fanfare horns relay
• From fuse 45 (diagram 1 of 3)
• Front pre-fuse box (right rear of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse
• Fuse 15a
• Fuse 200a
• Fuse 40a
• Fuse 5a
• Fuse 60a
• Fuse 7.5a
• Headlights system
• Hot at all times
• Range
• Red
• Starter relay
• Starting system
• To pin 1, conn c19 (diagram 2 of 3)
• To pin 1, conn c3 (diagram 2 of 3)
• To pin 2, conn c2 (diagram 2 of 3)
• To pin 2, conn c3 (diagram 2 of 3)
• To pin 3, conn c13 (diagram 2 of 3)
• To pin 4, conn c12 (diagram 1 of 3)
• To pin 4, conn c19 (diagram 2 of 3)
• To pin 6, conn c19 (diagram 2 of 3)
• To pin 6, conn c2 (diagram 2 of 3)
• To pin 8, conn c19 (diagram 2 of 3)
• To pin 8, conn c3 (diagram 2 of 3)
• To pin 9, conn c2 (diagram 2 of 3)
• Transmission system
• Vss lf
• Vss rf
• Wiper
• Wiper on/off relay
• Wiper stage 1-2 relay
• Wiper/washer system

Front SAM Control Module Wiring Diagram (2 of 3) for Mercedes-Benz C230 2005

List of elements for Front SAM Control Module Wiring Diagram (2 of 3) for Mercedes-Benz C230 2005:

• (2003 & early 2004 models only)
• (cl)
• (except cl)
• (left side of engine compt) w16/3
• (under left side of dash)
• 15r
• Air conditioning system
• Air pump
• Anti-lock brakes system
• Anti-theft system
• Bridge
• C11
• C13
• C19
• Can-b h
• Can-b l
• Computer data lines system
• Cooling fans system
• Cpp
• Data link connector
• Di control module
• Diag
• Ecm
• Engine controls system
• From fanfare l horns relay (diagram 1 of 3)
• From fuse 47 f (diagram 1 of 3)
• From fuse 48 h (diagram 1 of 3)
• From fuse 50 i (diagram 1 of 3)
• From fuse 51 j (diagram 1 of 3)
• From fuse 51 k (diagram 1 of 3)
• From fuse 53 b (diagram 1 of 3)
• From fuse 53 c (diagram 1 of 3)
• From fuse 53 d (diagram 1 of 3)
• From fuse 54 e (diagram 1 of 3)
• From fuse 57 a (diagram 1 of 3)
• Front cigar lighter
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 57 5a
• Fuse 59 50a
• Fuse 60 40a
• Fuse 62 5a
• Fuse 63 5a
• Fuse 64 10a
• Headlights system
• Hood
• Horns system
• Hot at all times
• Instrument cluster
• Interior lights system
• Kpr
• Memory system
• Pnk/red
• Rear sam control module w/ fuse & relay module
• Red
• Sound systems
• W28/2 (behind right kick panel)

Front SAM Control Module Wiring Diagram (3 of 3) for Mercedes-Benz C230 2005

List of elements for Front SAM Control Module Wiring Diagram (3 of 3) for Mercedes-Benz C230 2005:

• (2003 & 2004 early production models only)
• 58d
• A/c system
• Anti-lock brakes system
• Backup
• Brk lvl
• C10
• C14
• C15
• C18
• C20
• C21
• C22
• C24
• C25
• C26
• Can-b h
• Can-b l
• Charging system
• Computer data lines system
• Control module box blower motor
• Cool lvl
• Cooling fans system
• Cpp
• Crash sig
• Data link connector (under left side of dash)
• Di control module
• Diag
• Dlc
• Ecm
• Emergency call system control unit (front of cargo area)
• Engine controls system
• Except models
• Exterior lights system
• Fan
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Frt wiper
• Headlights system
• Headlights system (xenon)
• Hose heat
• L fog
• L hi
• L lo
• Lamp sw
• Lf mark
• Lf park
• Lf turn
• Mod cool
• Nzl heat
• Park brk
• Pnk
• R fog
• R hi
• R lo
• R press
• Rf mark
• Rf park
• Rf turn
• Sra
• Telephone wiring
• Temp
• Transmission system
• Vss lf sig out
• W9 (at left headlamp unit)
• Warning systems
• Wash lvl
• Wiper/washer system
• Xenon diagnos.

Rear SAM Control Module Wiring Diagram (1 of 2) for Mercedes-Benz C230 2005

List of elements for Rear SAM Control Module Wiring Diagram (1 of 2) for Mercedes-Benz C230 2005:

• (-)
• (2003 & 2004 early production models)
• Anti-theft system
• C10
• C12
• C13
• C19
• C20
• Can-b h
• Can-b l
• Circuit 15r (1) relay
• Circuit 15r (2) relay
• Computer data lines system
• Crash
• Defogger system
• Door locks system
• Engine controls system
• Front pre-fuse box (right rear of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuel lvl
• Fuel pump relay
• Fuse 15a
• Fuse 17 20a
• Fuse 20 7.5a
• Fuse 200a
• Fuse 20a
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Fuse 7.5a
• Fuse 8 7.5a
• Hot at all times
• Interior socket
• Kpr
• Lf comfort
• Lf door
• Lr door
• Memory system & seat system)
• Passive restraints system
• Pnk
• Pnk/red
• Power windows system
• Rear defogger relay
• Rear sam control module w/ fuse & relay module (left side of trunk)
• Red
• Rf comfort
• Rf door
• Rr door
• S17
• S18
• S19
• S20
• Sdar control unit (right rear of trunk)
• Seats system
• Side of trunk) (coupe)
• Side of trunk) (sedan & wagon)
• Sig
• Telephone wiring
• To pin 2 conn c26 (diagram 2 of 2)
• W55 (right
• W6 (left
• Wiper/ washer system

Rear SAM Control Module Wiring Diagram (2 of 2) for Mercedes-Benz C230 2005

List of elements for Rear SAM Control Module Wiring Diagram (2 of 2) for Mercedes-Benz C230 2005:

• Amp mod
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• C17
• C18
• C21
• C22
• C23
• C24
• C25
• C26
• C27
• C28
• Chmsl
• Common
• Coupe & wagon only
• Door locks system
• Exterior lights system
• From fuse 7 (diagram 1 of 2)
• Fuel filter cap polarity change 1 relay
• Fuel filter cap polarity change 2 relay
• Fuse 15 10a
• Fuse 3 7.5a
• Fuse 8 7.5a
• Fuse 9 25a
• Hot at all times
• Interior lights system
• L license
• Lock pawl
• Lr back
• Lr fog lmp
• Lr mark
• Lr park
• Lr stop
• Lr turn
• Models only
• Nca
• Neck-pro head restraint triggering device
• Overhead control panel control module
• Power windows system
• R license
• R wiper
• Radio
• Rear blind
• Rear sam control module w/ fuse & relay module (left side of trunk)
• Rhr (kaf) release valve (left side of trunk)
• Rhr rel
• Rr back
• Rr mark
• Rr park
• Rr stop
• Rr turn
• Sound systems
• Trk lamp
• Trunk cl
• Trunk emerg
• Trunk ext
• Trunk sw
• Wiper/washer system

COMPUTER DATA LINES

Data Link Connector Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Data Link Connector Wiring Diagram for Mercedes-Benz C230 2005:

• (1.8l)
• (except 1.8l)
• C10
• C20
• C24
• Can h
• Can l
• Central gateway control unit (under steering column)
• Computer data lines system (high/low bus circuit)
• Datalink connector (under left side of dash)
• Di control module
• Diag
• Electronic selector lever module
• Engine control module (left rear of engine compt)
• Esp & bas control module (left side of engine compt)
• Etc control module (under right side of dash)
• Front pre-fuse box (right rear of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 200a
• Fuse 5a
• Hot at all times
• Left headlamp unit
• Pnk/red
• Red
• Right headlamp unit
• W16/3 (left side of engine compt)
• W16/5 (left rear of engine compt)

High/Low Bus Wiring Diagram (1 of 2) for Mercedes-Benz C230 2005

List of elements for High/Low Bus Wiring Diagram (1 of 2) for Mercedes-Benz C230 2005:

• 1.8l
• 2.5l, 3.0l, 3.5l
• 5 speed a/t
• 7 speed a/t
• Brake booster vacuum pump control module (c230) (left rear of engine compt)
• C10
• C20
• Can databus adapter connector (behind left kick panel)
• Can h
• Can l
• Can-b h
• Can-b l
• Can-c h
• Can-c l
• Central gateway control module (2005) (under steering column)
• Cockpit voltage distributor connector (under left side of dash)
• Comfort aac pushbutton control module
• Di control module
• Electric control unit (vgs) (under right side of dash)
• Electronic selector lever control module (base of gear selector lever)
• Engine control module (me-sfi) (left rear of engine compt)
• Esp & bas control module (left side of engine compt)
• Etc control module (egs) (under right side of dash)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Instrument cluster
• Overhead control panel control module
• Steering column module
• Steering column module (at top of steering column)
• Upper control panel control module
• W28/1 (behind left kick panel)

High/Low Bus Wiring Diagram (2 of 2) for Mercedes-Benz C230 2005

List of elements for High/Low Bus Wiring Diagram (2 of 2) for Mercedes-Benz C230 2005:

• C10
• C11
• Can h
• Can l
• Can-b h
• Can-b l
• Central gateway control module (2005) (under steering column)
• Comand operating, display & control module (w/ comand)
• Coupe
• D2b telephone & tele aid transmitter/ receiver
• Driver seat adjustment control module (w/ memory) (under seat)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• J10
• Left front door control module
• Left rear door control module
• Left voltage distributor connector (behind left kick panel) kick panel)
• Radio (w/o comand)
• Rear sam control module w/ fuse & relay module (at left side of trunk)
• Restraint systems control module
• Right front door control module
• Right front seat adjustment control module (w/ memory) (under seat)
• Right rear door control module
• Right voltage distributor connector (behind right kick panel)
• Sedan, wagon

COOLING FAN

Cooling Fan Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Cooling Fan Wiring Diagram for Mercedes-Benz C230 2005:

• C10
• C15
• Can h
• Can l
• Computer data lines system
• Coolant circulation pump (w/ residual engine heat utilization system)
• Coolant temperature sensor (right front of engine)
• Electric suction fan engine & a/c with integrated control
• Engine controls system
• Front pre-fuse box (right rear of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 125a
• Fuse 15a
• Hot at all times
• Hot in run or start
• Me-sfi control module
• Press/temp
• Purge control valve (left rear corner of engine compt)
• Red
• Refrigerant pressure & temperature sensor (bottom left side of radiator condenser)
• Residual heat
• W16/4 (right rear of engine compt)
• W9 (at left headlamp)

CRUISE CONTROL

Cruise Control Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Cruise Control Wiring Diagram for Mercedes-Benz C230 2005:

• (top of column)
• Acc
• Accel/ set
• Accelerator pedal assembly (above pedal assembly)
• C19
• Can-b h
• Can-b l
• Can-c h
• Can-c l
• Computer data lines system
• Contact
• Cruise control switch
• Dec
• Decel/ set
• Engine control module (left rear of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Off
• Res
• Resume
• Safety
• Sp1m
• Sp1s
• Sp2m
• Sp2s
• Steering column module
• Throttle valve actuator (front left side of engine)
• Tva
• Tva mtr
• Tva sig
• Usp1
• W28/2 (behind right kick panel)

DEFOGGERS

Heated Mirrors Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Heated Mirrors Wiring Diagram for Mercedes-Benz C230 2005:

• Aac pushbutton control module
• Can-b h
• Can-b l
• Computer data lines system
• Defroster switch
• Fuse 15a
• Fuse 30a
• Hot at all times
• Interior fuse box (under left end of dash)
• Left "b" pillar)
• Left exterior mirror
• Left front door control module
• Nca
• Right exterior mirror
• Right front door control module
• Sh (+)
• Sh (-)
• W18 (at base of
• W19 (under right front seat)
• W28/1 (behind left kick panel)

Rear Defogger Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Rear Defogger Wiring Diagram for Mercedes-Benz C230 2005:

• Aac pushbutton control module
• C20
• Can-b h
• Can-b l
• Computer data lines system
• Front pre-fuse box (right rear of engine compt)
• Fuse 15a
• Fuse 200a
• Fuse 40a
• Heated rear window
• Hot at all times
• Interior fuse box (under left end of dash)
• Rear signal pickup & activation control module (sam) w/ fuse & relay module (left side of trunk)
• Rear window defroster relay
• Rear window defroster switch
• Red
• W13 (at rear window defroster)
• W28/1 (behind left kick panel)
• W6 (left side of trunk)

ENGINE PERFORMANCE

1.8L

1.8L, Engine Performance Wiring Diagram (1 of 4) for Mercedes-Benz C230 2005

List of elements for 1.8L, Engine Performance Wiring Diagram (1 of 4) for Mercedes-Benz C230 2005:

• (left side of engine compt)
• Accelerator pedal sensor (above pedal assembly)
• Bridge
• C10
• C13
• C17
• C18
• Can h
• Can l
• Can-c h
• Can-c l
• Canister shutoff vlv
• Circuit 50 sig
• Circuit 61 sig
• Circuit 87 relay (engine)
• Circuit 87m2
• Circuit 87ma1.2
• Clutch pedal switch (top of clutch pedal assembly)
• Computer data lines system
• Data link connector (under left side of dash)
• Diag
• Ecm
• Eng cool fan
• Eng rpm sig
• Engine control module (me-sfi) (left rear of engine compt)
• Front pre-fuse box (right rear of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuel pump sig
• Fuel tank press
• Fuel tank pressure sensor (under left rear seat)
• Fuse 125a
• Fuse 15a
• Fuse 200a
• Fuse 25a
• Fuse 60a
• Gnd
• Hot at all times
• Ign (12v)
• M/t (mg)
• P/n sig
• Pedal value 1
• Pedal value 2
• Pedal value 2 +
• Pedal value sig
• Pnk/red
• Purge ctrl vlv
• Red
• Sp1s
• Str
• Tna
• W16/3
• W16/5 (left rear of eng compt)

1.8L, Engine Performance Wiring Diagram (2 of 4) for Mercedes-Benz C230 2005

List of elements for 1.8L, Engine Performance Wiring Diagram (2 of 4) for Mercedes-Benz C230 2005:

• (base of left "b" pillar) w18
• Activated charcoal canister shutoff valve (above right rear wheel well)
• Adjustable camshaft timing sensor (right front of engine)
• Can-b h
• Can-b l
• Computer data lines system
• Engine & a/c electric suction fan with integrated control (front of eng)
• Fuel lvl
• Fuel pump
• Fuel pump assembly
• Fuel pump relay
• Fuse 15a
• Intake camshaft solenoid (left front of eng)
• Left fuel level sensor
• Nca
• Oxygen sensor 1 (upstream twc) (at right rear of engine compt)
• Oxygen sensor 2 (downstream twc) (right rear of eng compt)
• Purge control valve (left rear corner of engine compt)
• Rear sam control module w/ fuse & relay module (left side of trunk)
• Red
• Right fuel level sensor
• W9 (at left headlamp)

1.8L, Engine Performance Wiring Diagram (3 of 4) for Mercedes-Benz C230 2005

List of elements for 1.8L, Engine Performance Wiring Diagram (3 of 4) for Mercedes-Benz C230 2005:

• (front left side of engine) throttle valve actuator
• (left front of engine)
• (left rear of engine) crankshaft position sensor
• (right front of engine) recalculated air flap actuator
• (top right side of engine) coolant temperature sensor
• 2003-2004 & 2005 early production
• Air flap 1
• Air flap sig
• Air pump sw
• Air pump switch over sensor
• Ambient sig
• Camshaft sig
• Ea/cc/isc
• Ect sig
• Engine control module (me-sfi) (left rear of engine compt)
• Iat sig
• Intake air temperature sensor
• Late production & 2006 models
• Oil level switch (left rear of eng compt)
• Oil lvl out
• Oil lvl sig
• Oil sensor (oil level, temper- ature & quality) (lower left side of engine)

1.8L, Engine Performance Wiring Diagram (4 of 4) for Mercedes-Benz C230 2005

List of elements for 1.8L, Engine Performance Wiring Diagram (4 of 4) for Mercedes-Benz C230 2005:

• (left front of eng compt) left intake camshaft hall sensor
• (left side of engine) knock sensor
• (right front of eng compt) right intake camshaft hall sensor
• (top of engine)
• 87 m1
• 87m1.2
• Air flap sig
• Altitude sensor (top of engine)
• Camshaft sig
• Ckp sig hi
• Ckp sig lo
• Ea/cc/isc pot 1
• Ea/cc/isc pot 2
• Eng sens gnd
• Engine control module (me-sfi) (left rear of engine compt)
• Exht camshaft sig
• Fuel injectors
• Gen sig
• Hot film maf sensor
• Hot film maf sig
• Ign coil 1 sig out
• Ign coil 2 sig out
• Ign coil 3 sig out
• Ign coil 4 sig out
• Ignition coils
• Inj 1 sig out
• Inj 2 sig out
• Inj 3 sig out
• Inj 4 sig out
• Intake camshaft
• Knock sens sig
• Maf gnd
• Maf sens pwr out
• Nca
• O2s 1 gnd
• O2s 2 gnd
• O2s sig
• O2s sig in
• Output hi outside
• Output lo side
• Pnk
• Pressure sens sig
• Pressure sensor (right front of engine)
• Radio interference suppression capacitor (top of engine)
• Sig output hi side
• Sig output lo side
• Starting/ charging system
• To spark plugs
• W11 (front of engine, on air pump)

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Backup Lamps Wiring Diagram for Mercedes-Benz C230 2005:

• Back- up lamp
• Back- up lamp switch (on right side of transmission) (m/t)
• C10
• C14
• Can-b h
• Can-b l
• Computer data lines system
• Electronic selector lever control module (at base of selector lever) (a/t)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Left taillamp unit
• Lr backup
• Rear sam control module w/ fuse & relay module (left side of trunk)
• Reverse
• Right taillamp unit
• Rr backup
• W18 (at base of left "b" pillar)
• W6 (left side of trunk)

Exterior Lamps Wiring Diagram (1 of 2) for Mercedes-Benz C230 2005

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Mercedes-Benz C230 2005:

• Auto
• C10
• C13
• C19
• C20
• Can h
• Can l
• Can-b h
• Can-b l
• Computer data lines system
• Esp & bas control module (left side of engine compt)
• Exterior lamps
• Fog lamp
• Fog lamp ind
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 5a
• Head
• Headlamp wash
• Hot at all times
• Hot in run or start
• Hot in run, acc, or start
• In
• Instrument cluster
• Lamp switch module
• Left
• Left exterior mirror
• Left front door control module
• Left front side marker lamp
• Left headlamp unit
• Left turn ind
• Lf mark
• Lf park
• Lf turn
• Mirror adjust
• Mirror fold
• Mirror select
• Mls
• Nca
• Off
• Out
• Park
• Pnk/red
• Red
• Rf mark
• Rf park
• Rf turn
• Right
• Right exterior mirror
• Right front door control module
• Right front side marker lamp
• Right headlamp unit
• Right turn ind
• Sounder
• Stand/ park lamp
• Stoplamp switch (on brake pedal bracket)
• Turn
• Turn lamp
• W16/3 (left side of engine compt)
• W16/4 (right rear of engine compt)
• W28/2 (behind right kick panel)
• W9 (at left headlamp)

Exterior Lamps Wiring Diagram (2 of 2) for Mercedes-Benz C230 2005

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Mercedes-Benz C230 2005:

• (coupe) (sedan & wagon)
• (right side of trunk) w55 w6 (left side of trunk)
• Ambient light & road ahead sensors
• Automatic light switch daylight sensor (front of headliner)
• Back- up lamp
• C14
• C21
• Can-b h
• Can-b l
• Center high mount stop lamp
• Chmsl
• Combination switch
• Computer data lines system
• Di control module
• Front pre-fuse box (right rear of engine compt)
• Fuse 200a
• Hazard switch
• Hot at all times
• L license
• Left license plate lamp
• Left rear side marker lamp (coupe)
• Left taillamp unit
• Lr backup
• Lr mark
• Lr park
• Lr stop
• Lr turn
• Overhead control panel control module
• Pnk
• Pnk/red
• R license
• Rear sam control module w/ fuse & relay module (left side of trunk)
• Red
• Right license plate lamp
• Right rear side marker lamp (coupe)
• Right taillamp unit
• Rr backup
• Rr mark
• Rr park
• Rr stop
• Rr turn
• Stop lamp
• Tail/ park lamp
• Turn signal lamp
• Turn signal switch
• Upper control panel control module
• W28/2 (behind right kick panel)
• W6 (left side of trunk)

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Ground Distribution Wiring Diagram for Mercedes-Benz C230 2005:

• Amplifier module 1, amplifier module 2
• Ata [edw] hood switch, brake fluid indicator switch, parking brake indicator switch, clutch pedal switch, washer nozzle heaters
• Cd changer, front passenger front seat adjustment control module with memory, driver front seat adjustment control module with memory, left rear door contact switch, lower control field control module, left front door contact switch, backup lamp switch, clutch pedal switch, driver seat backrest release microswitch, fuel pump (fp), right front backrest heated cushion, right front seat heated cushion, left front backrest heated cushion, left front seat heated cushion, left front door control module, rear left door control module, fan motors 1 & 2, kickdown switch, ect control module, automatic transmission program selector pushbutton, electronic selector level module control module
• Central gateway control unit, right fog lamp, right front side marker lamp, air pump, charge air cooler circulation pump, fanfare horns, c-aac [k-kla] multifunction sensor, c-aac sun sensor, coolant circulation pump, right front headlamp unit, alarm signal horn
• Esp and bas control module, front sam control module with fuse and relay module,
• Hcs pump, left front headlamp unit, tailgate washer fluid pump, level control oil level switch, washer nozzle hose heater, electric suction fan engine and ac with integrated control, left fog lamp, left front side marker lamp, windshield washer fluid pump, control module box blower motor
• Overhead control panel control module, rear blower motor control module, rear blower electronic selector wheel, can databus adapter connector, aac pushbutton control module, heating systems recirculation unit
• Radio interference suppression capacitor, air pump, radio interference suppression capacitor 1, radio interference suppression capacitor 2
• Radio, comand operating, display and control module, right front door contact switch, right rear door contact switch, front passenger seat backrest release microswitch, rear right door control module, right front door control module, ctel separation point
• Rear sam control module, left taillamp, right taillamp, subwoofer loudspeaker, interior socket, rear screen blind relay, tailgate wiper motor, trunk lid external operation switch, lock pawl rotary tumbler switch, trunk lid external operation switch, trunk lid contact switch, right license plate lamp, center high-mounted stop lamp, left license plate lamp, trunk lid cl actuator motor, right rear side marker lamp, left rear side marker lamp
• Sound amplifier, voice control system control module, universal portable ctel interface (upci [uhi]) control module, sdar control unit, auxiliary battery, sos pushbutton switch, mb-info and breakdown assistance button group, e-net compensator, frequency switchover control module, ctel (tel) interface, emergency call system control unit
• Upper control panel control module, electric steering lock control module, di control module, steering column module, instrument cluster, glove compartment illumination with switch, front ashtray illumination, front cigar lighter, left front seat ventilation blower regulator, right front seat ventilation blower regulator, center air outlet illumination, left air outlet illumination, right air outlet illumination, combination switch, fanfare horns and airbag clock spring contact, steering angle sensor, brake booster vacuum pump control module, lamp switch module
• W11/3 (top center front of engine)
• W16/3 (left side of engine compt)
• W16/4 (right rear of engine compt)
• W18 (base of left "b" pillar)
• W19 (under right front seat)
• W28/1 (behind left kick panel)
• W28/2 (behind right kick panel)
• W6 (left side of trunk)
• W7 (right side of trunk)
• W8/1 (right side of trunk)
• W9 (at left headlamp)

HEADLIGHTS

Headlights Wiring Diagram, with Xenon Lamps for Mercedes-Benz C230 2005

List of elements for Headlights Wiring Diagram, with Xenon Lamps for Mercedes-Benz C230 2005:

• Ambient light & road ahead sensors
• Auto
• Automatic light switch daylight sensor (front of headliner)
• C10
• C14
• C19
• C20
• Can h
• Can l
• Can-b h
• Can-b l
• Computer data lines system
• Diag
• Exterior lamps
• Fog lamp
• Fog lamp ind
• Front axle sensor
• Front pre-fuse box (right rear of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 200a
• Fuse 5a
• Fuse 7.5a
• Head
• Headlamp range adjustment motor
• Headlamp wash
• High beam indicator
• High xenon beam
• Hot at all times
• Hot in run or start
• In
• Instrument cluster
• L fog
• L hi beam
• L lo beam
• Lamp switch module
• Left
• Left front fog lamp
• Left headlamp unit
• Mirror adjust
• Mirror fold
• Mirror select
• Off
• Out
• Overhead control panel control module
• Park
• R fog
• R hi beam
• R lo beam
• Rear axle sensor
• Red
• Right
• Right front fog lamp
• Right headlamp unit
• W16/3 (left side of engine compt)
• W16/4 (right rear of engine compt)
• W28/2 (behind right kick panel)
• W9 (at left headlamp)
• Xenon beam
• Xenon control module
• Xenon ignition module

Headlights Wiring Diagram, without Xenon Lamps for Mercedes-Benz C230 2005

List of elements for Headlights Wiring Diagram, without Xenon Lamps for Mercedes-Benz C230 2005:

• Ambient light & road ahead sensors
• Auto
• Automatic light switch daylight sensor (front of headliner)
• C10
• C14
• C19
• C20
• Can h
• Can l
• Can-b h
• Can-b l
• Computer data lines system
• Exterior lamps
• Fog lamp
• Fog lamp ind
• Front pre-fuse box (right rear of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 200a
• Fuse 5a
• Head
• Headlamp wash
• High beam
• High beam indicator
• Hot at all times
• Hot in run or start
• In
• Instrument cluster
• L fog
• L hi beam
• L lo beam
• Lamp switch module
• Left
• Left front fog lamp
• Left headlamp unit
• Low beam
• Mirror adjust
• Mirror fold
• Mirror select
• Off
• Out
• Overhead control panel control module
• Park
• R fog
• R hi beam
• R lo beam
• Red
• Right
• Right front fog lamp
• Right headlamp unit
• W16/3 (left side of engine compt)
• W16/4 (right rear of engine compt)
• W28/2 (behind right kick panel)
• W9 (at left headlamp)

HORN

Horn Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Horn Wiring Diagram for Mercedes-Benz C230 2005:

• 30z
• C10
• C19
• C20
• Can-b h
• Can-b l
• Can-c h
• Can-c l
• Clock- spring
• Computer data lines system
• Fanfare horns
• Fanfare horns relay
• Front pre-fuse box (right rear of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 200a
• Fuse 60a
• Horn switch
• Hot at all times
• Left multi-function steering wheel pushbutton group
• Nca
• Red
• Relay
• Right multi-function steering wheel pushbutton group
• Steering column module
• Str whl
• W16/3 (left side of engine compt)
• W16/4 (right rear of engine compt)
• W28/2 (behind right kick panel)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Instrument Cluster Wiring Diagram for Mercedes-Benz C230 2005:

• (-)
• (1.8l)
• (2.6l, 3.2l)
• Abs mil
• Airbag indicator & warning lamp
• Brake fluid & parking brake warning lamp
• Brake fluid indicator switch (in brake fluid reservoir)
• Brk fluid
• Can h
• Can l
• Computer data lines system
• Driver seat belt buckle restraint systems switch
• Drvr belt
• Dtr warning lamp
• Electronic selector lever control module (base of gear selector lever)
• Engine malfunction indicator lamp
• Esp warning lamp
• Etc control module (under right side of dash)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuel level gauge w/ reserve indicator
• Fuse 7.5a
• Gear display (prndl)
• High beam indicator lamp
• Hot at all times
• Hot in run or start
• Illumination
• Illumination rheostat
• Instrument cluster
• Interior fuse box (under left end of dash)
• L fuel
• Left fuel level sensor (under left front seat)
• Left turn indicator
• Me-sfi control module (left rear of engine compt)
• Multifunction display
• Nca
• Parking brake indicator switch (near park brake lever)
• Prk brk
• R fuel
• Rear sam control module w/ fuse & relay module (left side of trunk)
• Restraint systems control module (under center console, left of shifter)
• Right fuel level sensor (under right front seat)
• Right turn indicator
• Seat belt reminder lamp
• Sounder
• Speedometer
• Tachometer
• Trip odometer reset button
• W16/3 (left side of engine compt)
• W26 (under center console, left of shifter)
• W28/2 (behind right kick panel)
• Warning buzzer

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Courtesy Lamps Wiring Diagram for Mercedes-Benz C230 2005:

• (behind left kick panel) w28/1
• C10
• C13
• C17
• C19
• C21
• C22
• C24
• Can h
• Can l
• Can-b h
• Can-b l
• Computer data lines system
• Ctsy lmp
• Except wagon
• Front dome
• Front pre-fuse box (right rear of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 15a
• Fuse 200a
• Glove compartment switch & lamp
• Hot at all times
• Hot in run or start
• Left front door contact switch
• Left front door control module
• Left front door entrance & exit lamp
• Left reading
• Left rear door contact switch (sedan, wagon)
• Left rear door control
• Left rear door entrance & exit lamp
• Left trunk lamp
• Left vanity mirror lamp
• Lf door ajar
• Lr door ajar
• Overhead control panel control module
• Pnk/red
• Rear dome
• Rear dome lamp
• Rear sam control module w/ fuse & relay module (left side of trunk)
• Red
• Rf door ajar
• Right front door contact switch
• Right front door control module
• Right front door entrance & exit lamp
• Right reading
• Right rear door contact switch (sedan, wagon)
• Right rear door control module
• Right rear door entrance & exit lamp
• Right trunk lamp
• Right vanity mirror lamp
• Rr door ajar
• Trunk ajar
• Trunk lamp (except wagon)
• Trunk lid contact switch
• W16/3 (left side of engine compt)
• W18 (at base of left "b" pillar)
• W19 (under right front seat)
• W28/2 (behind right kick panel)
• W6 (left side of trunk)
• Wagon

Instrument Illumination Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Instrument Illumination Wiring Diagram for Mercedes-Benz C230 2005:

• (-)
• Auto
• Automatic transmission program selector pushbutton
• C10
• C11
• C19
• C20
• C25
• Can h
• Can l
• Can-b h
• Can-b l
• Center air outlet illumination
• Clock- spring
• Computer data lines system
• Exterior lamps
• Fog lamp
• Fog lamp ind
• Front ashtray illumination
• Front cigar lighter
• Front pre-fuse box (right rear of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 200a
• Fuse 5a
• Fuse 7.5a
• Head
• Headlamp wash
• Hot at all times
• Hot in run or start
• Illum
• Illumination
• Illumination rheostat
• In
• Instrument cluster
• Lamp switch module
• Left
• Left air outlet illumination
• Left rear door control module
• Left rear power window switch
• Lower control field control module
• Mb-info & breakdown assistance button group
• Mirror adjust
• Mirror fold
• Mirror select
• Nca
• Off
• Out
• Park
• Rear blower electronic selector wheel
• Red
• Right
• Right air outlet illumination
• Right front door control module
• Right front power window switch
• Right rear door control module
• Right rear power window switch
• Sos push button switch
• Steering wheel multi- function switches (2001, 2002 early production)
• Upper control panel control module
• W16/3 (left side of engine compt)
• W19 (under right front seat)
• W28/2 (behind right kick panel)
• W7 (right side of trunk)

MEMORY SYSTEMS

Driver"s Memory Seat Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Driver"s Memory Seat Wiring Diagram for Mercedes-Benz C230 2005:

• (+)
• (-)
• (at base of left "b" pillar) w18
• 15r
• Backrest
• Can-b h
• Can-b l
• Computer data lines system
• Coupe
• Driver front seat adjustment control module (under seat)
• Driver seat backrest adjustment motor
• Driver seat forward/back adjustment motor
• Driver seat front up/down adjustment motor
• Driver seat head restraint raise/lower adjustment motor
• Driver seat rear up/down adjustment motor
• Esa sw
• Front (raise/ lower)
• Front pre-fuse box (right rear of engine compt)
• Fuse 200a
• Fuse 30a
• Head restraint (raise/ lower)
• Hot at all times
• Interior fuse box (under left end of dash)
• Left front door control module
• Left front door esa switch group
• Memory location
• Memory store
• Rear (raise/ lower)
• Rear sam control module w/ fuse & relay module (left side of trunk)
• Red
• Seat (forward/ back)
• Sedan & wagon
• Steering column memory circuit
• W18 (at base of left "b" pillar)
• W55 (at right side of trunk)
• W6 (left side of trunk)

Memory Mirrors Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Memory Mirrors Wiring Diagram for Mercedes-Benz C230 2005:

• (+)
• (-)
• 30z
• Auto
• Auto dim
• C10
• C19
• C20
• Can h
• Can l
• Can-b h
• Can-b l
• Common
• Computer data lines system
• Dim
• Esa sw
• Exterior lamps
• Fog lamp
• Fog lamp ind
• Fold
• Fold-in motor
• Front pre-fuse box (right rear of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 200a
• Fuse 30a
• Fuse 5a
• Fuse 60a
• Head
• Headlamp wash
• Heat
• Heating element
• Hot at all times
• Hot in run or start
• In
• Interior fuse box (under left end of dash)
• L/r mtr
• Lamp switch module
• Left
• Left exterior mirror
• Left front door control module
• Left front door esa switch group
• Memory location
• Memory store
• Mirror adjust
• Mirror fold
• Mirror select
• Motors & position sensors (left/right & up/ down)
• Nca
• Off
• Out
• Park
• Pnk/red
• Pos 1
• Pos 2
• Red
• Right
• Right exterior mirror
• Right front door control module
• Turn
• Turn signal
• U/d mtr
• W16/3 (left side of engine compt)
• W18 (at base of left "b" pillar)
• W19 (under right front seat)
• W28/2 (behind right kick panel)

Passenger"s Memory Seat Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Passenger"s Memory Seat Wiring Diagram for Mercedes-Benz C230 2005:

• (+)
• (-)
• (at base of left "b" pillar) w18
• 15r
• Backrest
• Can-b h
• Can-b l
• Computer data lines system
• Coupe
• Esa sw
• Front (raise/ lower)
• Front pre-fuse box (right rear of engine compt)
• Fuse 200a
• Fuse 30a
• Head restraint (raise/ lower)
• Hot at all times
• Interior fuse box (under left end of dash)
• Memory location
• Memory store
• Passenger front seat adjustment control module (under seat)
• Passenger seat backrest adjustment motor
• Passenger seat forward/back adjustment motor
• Passenger seat front up/down adjustment motor
• Passenger seat head restraint raise/lower adjustment motor
• Passenger seat rear up/down adjustment motor
• Rear (raise/ lower)
• Rear sam control module w/ fuse & relay module (left side of trunk)
• Red
• Right front door control module
• Right front door esa switch group
• Seat (forward/ back)
• Sedan & wagon
• W18 (at base of left "b" pillar)
• W55 (at right side of trunk)
• W6 (left side of trunk)

NAVIGATION

COMAND Actuation Wiring Diagram (1 of 2) for Mercedes-Benz C230 2005

List of elements for COMAND Actuation Wiring Diagram (1 of 2) for Mercedes-Benz C230 2005:

• A-st
• Am/fm
• Amfm
• Amplifier module 1 (screen antenna)
• Amplifier module 2
• C10
• C11
• C23
• Can h
• Can l
• Can-b h
• Can-b l
• Cd changer
• Clear
• Command operating, display & control module
• Computer data lines system
• Control
• Ctel interface (if equipped)
• D2b
• D2b fiber optic cable connector
• D2b in
• D2b out
• D2b telephone & tele aid transmitter/ receiver (front of spare tire well)
• Diag
• Front pre-fuse box (right rear of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 200a
• Fzu
• Gps
• Gps antenna (if equipped)
• Hot at all times
• J10
• Mute
• Nca
• Rear sam control module w/ fuse & relay module
• Red
• Sdar control unit (right rear of trunk)
• Voice control module (if equipped)
• W16/3 (left side of engine compt)
• W19 (under right front seat)
• W6 (left side of trunk)
• W8/1 (right side of trunk)
• Wake
• Wake up
• Wake-up signal connector
• X1/19
• X1/20
• X1/22
• X35/71

COMAND Actuation Wiring Diagram (2 of 2) for Mercedes-Benz C230 2005

List of elements for COMAND Actuation Wiring Diagram (2 of 2) for Mercedes-Benz C230 2005:

• (+)
• (-)
• (or pnk)
• Can-b h
• Can-b l
• Center cockpit speaker
• Clear
• Command operating, display & control module
• Computer data lines system
• Coupe
• D2b
• D2b in
• D2b out
• Fuse 30a
• Gnd
• Hot at all times
• Interior fuse box (under left end of dash)
• Left front door mirror speaker
• Left front door speaker
• Left rear door speaker
• Mic +
• Mic -
• Nca
• Nf-l
• Nf-r
• Pnk
• Right front door mirror speaker
• Right front door speaker
• Right rear door speaker
• Sedan
• Shld
• Sound amplifier
• Sound amplifier microphone
• Subwoofer loudspeaker
• W/o amp
• W/o amplifier
• W6 (left side of trunk)
• W7 (right side of trunk)
• Wagon
• Wake
• Wake up
• Walkman separation point

D2B Data Bus Wiring Diagram for Mercedes-Benz C230 2005

List of elements for D2B Data Bus Wiring Diagram for Mercedes-Benz C230 2005:

• Cd changer
• Command operating, display & control unit
• Computer data lines system
• D2b
• D2b fiber optics connector (under right rear seat)
• D2b in
• D2b out
• D2b telephone & tele aid transmitter/receiver
• Diag
• J10
• Radio
• Sdars control unit
• Sound amplifier
• Telephone interface
• Voice control system control module
• W/ command actuation circuit
• W/ radio circuit
• Wake up
• Wake up signal connector (inside interior of right footwell)

Tele Aid Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Tele Aid Wiring Diagram for Mercedes-Benz C230 2005:

• (at right side of trunk) w7
• +aux. batt
• 15r
• Airbag sig
• Aux. antenna
• Auxiliary battery
• C11
• C23
• C25
• C26
• Can h
• Can l
• Computer data lines system
• Ctel antenna
• D2b
• D2b data bus circuit
• D2b in
• D2b out
• D2b telephone & tele aid transmitter/ receiver (at front of cargo area)
• Diag
• Emergency call spare antenna
• Frequency switchover control module
• Front sam control module fuse & relay module (left rear of engine compt)
• Fuse 30a
• Gps
• Gps antenna
• Hot at all times
• Info led
• Info sw
• Interior fuse box (left side of dash)
• J10
• Led
• Left front emergency call speaker
• Mb-info & breakdown assistance switch
• Mic +
• Mic -
• Mic+
• Mic-
• Mute
• Navigation system (voice activation circuit)
• Nca
• Pnk
• Radio/command operating, display & control unit or radio
• Rap sw
• Rear sam control module w/ fuse & relay module (left side of trunk)
• Red
• Rf sw
• Sos led
• Sos pushbutton switch
• Sos sw
• Speaker +
• Speaker -
• Telephone system
• Trunk lid/ ffs separation point
• Unlock
• W7 (at right side of trunk)
• Wake up

Voice Activation Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Voice Activation Wiring Diagram for Mercedes-Benz C230 2005:

• 15r
• D2b
• D2b data bus circuit
• D2b in
• D2b out
• D2b telephone & tele aid transmitter/ receiver
• Fuse 5a
• Fuse 7.5a
• Hands free microphone
• Hot at all times
• Hot in acc, run or start
• J10
• Mic+
• Mic-
• Nca
• Rear sam control module fuse & relay module (left side of trunk)
• Voice control system control module
• W7 (at right rear wheelwell)
• Wake up

POWER DISTRIBUTION

Power Distribution Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Power Distribution Wiring Diagram for Mercedes-Benz C230 2005:

• (diagram 1 of 2)
• 1.8l super- charged
• 175a
• Battery
• Cd changer
• Central gateway control unit
• Comfort acc pushbutton control module, upper control panel control module
• Coupe
• Di control module
• Driver front seat adjustment control module
• Electric suction fan engine & a/c w/ integrated control
• Electronic steering lock control module
• Emergency call system control unit
• Emergency call system control unit, e-net compensator, ctel interface
• Except 1.8l super- charged
• From fuse 31 a
• Front pre-fuse box (right rear of engine compt)
• Front sam control module w/ fuse & relay module
• Fuse 125a
• Fuse 15a ('05)
• Fuse 200a
• Fuse 20a
• Fuse 30a
• Fuse 30a (c240, c320)
• Fuse 60a
• Fuse 7.5a
• Generator
• Heating systems recirculation unit
• Instrument cluster
• Interior fuse box (under left end of dash)
• Left front door control module
• Passenger front seat adjustment control module
• Rear blower motor control module
• Rear left door control module
• Rear right door control module
• Rear sam control module w/ fuse & relay module
• Red
• Red/ pnk
• Right front door control module
• Sedan & coupe
• Sound amplifier
• Starter motor
• Starter/ alternator fuse
• To fuse 32 (diagram 1 of 2)
• Trunk lid emergency release switch, rear sam control module w/ fuse & relay module
• Upper control panel control module

POWER DOOR LOCKS

Power Door Locks Wiring Diagram (1 of 2) for Mercedes-Benz C230 2005

List of elements for Power Door Locks Wiring Diagram (1 of 2) for Mercedes-Benz C230 2005:

• (behind left kick panel) w28/1
• (left rear of engine compt) front sam control module w/ fuse & relay module
• (sedan) (coupe)
• C10
• C13
• C21
• C22
• Can h
• Can l
• Can-b h
• Can-b l
• Computer data lines system
• Display
• Front pre-fuse box (right rear of engine compt)
• Fuel cap
• Fuel filler cap central locking motor
• Fuse 200a
• Hot at all times
• Instrument cluster
• Interior central locking switch
• Left front door contact switch
• Left rear door contact switch (sedan, wagon)
• Lf door ajar
• Lock pawl
• Lock pawl rotary tumbler switch (coupe, sedan)
• Lr door ajar
• Motor w/ position & obstruction sensors
• Nca
• Overhead control panel control module
• Pnk/red
• Rear sam control module w/ fuse & relay module (left side of trunk)
• Red
• Rf door ajar
• Right front door contact switch
• Right rear door contact switch (sedan, wagon)
• Roof drive system
• Rr door ajar
• Sedan, wagon
• Trunk ajar
• Trunk emerg
• Trunk ext
• Trunk lid central locking motor
• Trunk lid contact switch
• Trunk lid emergency release switch
• Trunk lid external operation switch
• Trunk motor
• Upper control panel control module
• W16/3 (left side of engine compt)
• W18 (at base of left "b" pillar)
• W19 (under right front seat)
• W6 (left side of trunk)

Power Door Locks Wiring Diagram (2 of 2) for Mercedes-Benz C230 2005

List of elements for Power Door Locks Wiring Diagram (2 of 2) for Mercedes-Benz C230 2005:

• Can-b h
• Can-b l
• Computer data lines system
• Door motor
• Esp & bas control module
• Fuse 30a
• Hot at all times
• Interior fuse box (under left end of dash)
• Ir rec
• Left front door central locking motor
• Left front door control module
• Left front ir receiver
• Left rear door central locking motor
• Left rear door control module (sedan, wagon)
• Red
• Right front door central locking motor
• Right front door control module
• Right front ir receiver
• Right rear door central locking motor
• Right rear door control module (sedan, wagon)
• Ss lf
• Ss lr
• Ss rf
• Ss rr
• To wheel speed sensors
• W18 (at base of left "b" pillar)
• W19 (under right front seat)

POWER MIRRORS

Electrochromic Mirror Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Electrochromic Mirror Wiring Diagram for Mercedes-Benz C230 2005:

• 15r
• 31 ais
• Ais
• Auto dim
• C22
• Can-b h
• Can-b l
• Can-c h
• Can-c l
• Computer data lines system
• Coupe
• Dim
• Electronic selector lever control module (at base of selector lever)
• Front pre-fuse box (right rear of engine compt)
• Fuse 200a
• Fuse 30a
• Hot at all times
• Interior fuse box (under left end of dash)
• Interior rearview mirror unit
• Left exterior mirror
• Left front door control module
• Mirror sensor (back)
• Mirror sensor (front)
• Nca
• Overhead control panel control module
• Pnk/red
• Rear sam control module w/ fuse & relay module (left side of trunk)
• Red
• Sedan & covertible
• W18 (at base of left "b" pillar)
• W28/1 (behind left kick panel)
• W55 (rightside of trunk)
• W6 (left side of trunk)

Power Mirror Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Power Mirror Wiring Diagram for Mercedes-Benz C230 2005:

• 30z
• Auto
• Auto dim
• C10
• C19
• C20
• Can h
• Can l
• Can-b h
• Can-b l
• Common
• Computer data lines system
• Dim
• Exterior lamps
• Fog lamp
• Fog lamp ind
• Fold
• Fold-in motor
• Front pre-fuse box (right rear of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 200a
• Fuse 30a
• Fuse 5a
• Fuse 60a
• Head
• Headlamp wash
• Heat
• Heating element
• Hot at all times
• Hot in run or start
• In
• Interior fuse box (under left end of dash)
• L/r mtr
• Lamp switch module
• Left
• Left exterior mirror
• Left front door control module
• Left/ right motor
• Mirror adjust
• Mirror fold
• Mirror select
• Nca
• Off
• Out
• Park
• Pnk/red
• Red
• Right
• Right exterior mirror
• Right front door control module
• Turn
• Turn signal
• U/d mtr
• Up/ down motor
• W16/3 (left side of engine compt)
• W18 (at base of left "b" pillar)
• W19 (under right front seat)
• W28/2 (behind right kick panel)

POWER SEATS

Heated Seats Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Heated Seats Wiring Diagram for Mercedes-Benz C230 2005:

• (at base of left "b" pillar) w18
• (behind right kick panel) w28/2
• (under right front seat) w19
• Can-b h
• Can-b l
• Comfort aac pushbutton control module
• Computer data lines system
• Fuse 10a
• Fuse 15a
• Hot at all times
• Interior fuse box (under left end of dash)
• Left front heated backrest cushion
• Left front heated seat cushion
• Left front heated seat switches
• Lf htd seat
• Nca
• Rf htd seat
• Right front heated backrest cushion
• Right front heated seat cushion
• Right front heated seat switches
• Upper control panel control module

Power Seats Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Power Seats Wiring Diagram for Mercedes-Benz C230 2005:

• Aft
• Back rest switch
• Backrest fore/aft motor
• Down
• Driver seat adjustment switch
• Fore
• Front passenger seat adjustment switch
• Fuse 30a
• Hot in run, acc or start
• Rear sam control module w/ fuse & relay module (left side of trunk)
• Seat height switch
• Seat height up/down motor
• W18 (at base of left "b" pillar)
• W19 (under right front seat)

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Power Top/Sunroof Wiring Diagram for Mercedes-Benz C230 2005:

• (coupe) (right side of trunk)
• (left side of trunk) (sedan & wagon) w6
• (sedan & wagon only)
• C22
• Can-b h
• Can-b l
• Computer data lines system
• Front pre-fuse box (right rear of engine compt)
• Fuse 200a
• Hall sensor
• Hot at all times
• Hs1
• Hs2
• Nca
• Obstruction sensor
• Overhead control panel control module
• Power roof switch
• Rear roller blind (if equipped)
• Rear sam control module w/ fuse & relay module (left side of trunk)
• Red
• Roof drive system
• Roof motor
• Shd (+)
• Shd (-)
• Ukb
• W28/1 (behind left kick panel)
• W55

POWER WINDOWS

Power Windows Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Power Windows Wiring Diagram for Mercedes-Benz C230 2005:

• (+)
• (-)
• 58d
• C11
• Can-b h
• Can-b l
• Computer data lines system
• Driver power window switch group
• Fh h
• Fh t
• Fh vr
• Fuse 30a
• H (-)
• H sig 1
• H sig 2
• Hot at all times
• If equipped
• Interior fuse box (under left end of dash)
• Left front door control module
• Left front power window motor
• Left front window
• Left rear door control module (if equipped)
• Left rear power window motor
• Left rear power window switch
• Left rear window
• Rear windows lockout
• Red
• Rf w/l
• Right front door control module
• Right front power window motor
• Right front power window switch
• Right front window
• Right rear door control module (if equipped)
• Right rear power window motor
• Right rear power window switch
• Right rear window
• Sw group
• Trunk lid release
• W18 (at base of left "b" pillar)
• W19 (under right front seat)

Rear Window Sun Shade Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Rear Window Sun Shade Wiring Diagram for Mercedes-Benz C230 2005:

• (behind right kick panel) w28/2
• (coupe)
• (right side of trunk) w55
• (sedan & wagon)
• C25
• Can-b h
• Can-b l
• Comfort aac pushbutton control module
• Computer data lines system
• Front pre-fuse box (right rear of engine compt)
• Fuse 10a
• Fuse 15a
• Fuse 200a
• Fuse 7.5a
• Hot at all times
• Hto at all times
• Interior fuse box (under left end of dash)
• R blind
• Rear blind switch
• Rear roller blind motor
• Rear sam control module w/ fuse & relay module (left side of trunk)
• Rear screen blind relay (left side of trunk)
• Red
• S20
• Upper control panel control module
• W6 (left side of trunk)

RADIO

COMAND Actuation Wiring Diagram (1 of 2) for Mercedes-Benz C230 2005

List of elements for COMAND Actuation Wiring Diagram (1 of 2) for Mercedes-Benz C230 2005:

• A-st
• Am/fm
• Amfm
• Amplifier module 1 (screen antenna)
• Amplifier module 2
• C10
• C11
• C23
• Can h
• Can l
• Can-b h
• Can-b l
• Cd changer
• Clear
• Command operating, display & control module
• Computer data lines system
• Control
• Ctel interface (if equipped)
• D2b
• D2b fiber optic cable connector
• D2b in
• D2b out
• D2b telephone & tele aid transmitter/ receiver (front of spare tire well)
• Diag
• Front pre-fuse box (right rear of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 200a
• Fzu
• Gps
• Gps antenna (if equipped)
• Hot at all times
• J10
• Mute
• Nca
• Rear sam control module w/ fuse & relay module
• Red
• Sdar control unit (right rear of trunk)
• Voice control module (if equipped)
• W16/3 (left side of engine compt)
• W19 (under right front seat)
• W6 (left side of trunk)
• W8/1 (right side of trunk)
• Wake
• Wake up
• Wake-up signal connector
• X1/19
• X1/20
• X1/22
• X35/71

COMAND Actuation Wiring Diagram (2 of 2) for Mercedes-Benz C230 2005

List of elements for COMAND Actuation Wiring Diagram (2 of 2) for Mercedes-Benz C230 2005:

• (+)
• (-)
• (or pnk)
• Can-b h
• Can-b l
• Center cockpit speaker
• Clear
• Command operating, display & control module
• Computer data lines system
• Coupe
• D2b
• D2b in
• D2b out
• Fuse 30a
• Gnd
• Hot at all times
• Interior fuse box (under left end of dash)
• Left front door mirror speaker
• Left front door speaker
• Left rear door speaker
• Mic +
• Mic -
• Nca
• Nf-l
• Nf-r
• Pnk
• Right front door mirror speaker
• Right front door speaker
• Right rear door speaker
• Sedan
• Shld
• Sound amplifier
• Sound amplifier microphone
• Subwoofer loudspeaker
• W/o amp
• W/o amplifier
• W6 (left side of trunk)
• W7 (right side of trunk)
• Wagon
• Wake
• Wake up
• Walkman separation point

Radio Wiring Diagram, with Amplifier (1 of 2) for Mercedes-Benz C230 2005

List of elements for Radio Wiring Diagram, with Amplifier (1 of 2) for Mercedes-Benz C230 2005:

• (+)
• (-)
• A-st
• Am/fm
• Amplifier module 1
• Amplifier module 2
• Ant
• Bass module loudspeaker (sedan & wagon)
• C10
• C11
• C23
• C24
• Can h
• Can l
• Can-b h
• Can-b l
• Cd changer
• Clear
• Computer data lines system
• D2b
• D2b data bus circuit
• D2b in
• D2b out
• D2b telephone & tele aid transmitter/ receiver
• Diag
• Front pre-fuse box (right rear of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 200a
• Fzu
• Gps
• Gps antenna (if equipped)
• Hot at all times
• J10
• Left front door mirror speaker
• Left front door speaker
• Left rear door speaker
• Mute
• Nca
• Pnk
• Radio
• Rear sam control module w/ fuse & relay module
• Red
• Right front door mirror speaker
• Right front door speaker
• Right rear door speaker
• Sdar control unit (right rear of trunk)
• Universal portable ctel interface (if equipped)
• Voice control system control module (at front cargo area)
• W16/3 (left side of engine compt)
• W19 (under right front seat)
• W6 (left side of trunk)
• W8/1 (right side of trunk)
• Wake
• Wake up
• Wake-up signal connector
• X1/19
• X1/20
• X1/22
• X35/71

Radio Wiring Diagram, with Amplifier (2 of 2) for Mercedes-Benz C230 2005

List of elements for Radio Wiring Diagram, with Amplifier (2 of 2) for Mercedes-Benz C230 2005:

• (+)
• (-)
• (or pnk)
• Center cockpit speaker
• Clear
• Coupe
• D2b
• D2b data bus circuit
• D2b in
• D2b out
• Fuse 30a
• Hot at all times
• Interior fuse box (under left end of dash)
• Left front door mirror speaker
• Left front door speaker
• Left rear door speaker
• Mic +
• Mic -
• Nca
• Pnk
• Right front door mirror speaker
• Right front door speaker
• Right rear door speaker
• Sedan
• Shld
• Sound amplifier microphone
• Subwoofer loudspeaker
• W6 (left side of trunk)
• W7 (right side of trunk)
• Wagon
• Wake

Radio Wiring Diagram, without Amplifier for Mercedes-Benz C230 2005

List of elements for Radio Wiring Diagram, without Amplifier for Mercedes-Benz C230 2005:

• (+)
• (-)
• A-st
• Am/fm
• Amplifier module 1
• Amplifier module 2
• Ant
• Bass module loudspeaker (sedan & wagon)
• C10
• C11
• C23
• C24
• Can h
• Can l
• Can-b h
• Can-b l
• Cd changer
• Clear
• Computer data lines system
• D2b
• D2b data bus circuit
• D2b in
• D2b out
• D2b telephone & tele aid transmitter/ receiver
• Diag
• Front pre-fuse box (right rear of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 200a
• Fzu
• Gps
• Gps antenna (if equipped)
• Hot at all times
• J10
• Left front door mirror speaker
• Left front door speaker
• Left rear door speaker
• Mute
• Nca
• Out
• Pnk
• Radio
• Rear sam control module w/ fuse & relay module
• Red
• Right front door mirror speaker
• Right front door speaker
• Right rear door speaker
• Sdar control unit (right rear of trunk)
• Universal portable ctel interface (if equipped)
• Voice control system control module (at front cargo area)
• W16/3 (left side of engine compt)
• W19 (under right front seat)
• W6 (left side of trunk)
• W8/1 (right side of trunk)
• Wake
• Wake up
• Wake-up signal connector
• X1/19
• X1/20
• X1/22
• X35/71

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Shift Interlock Wiring Diagram for Mercedes-Benz C230 2005:

• (2003 & 2004 early prod.)
• (2004 late prod & 2005)
• 30z
• C10
• C20
• C22
• Can h
• Can l
• Computer data lines system
• Diag
• Electronic selector lever control module (base of gear selector lever)
• Esp & bas control module (left side of engine compt)
• Etc control module (under right side of dash)
• Front pre-fuse box (right rear of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 200a
• Fuse 5a
• Fuse 60a
• Hot at all times
• Hot in run, acc, or start
• Mls
• Pnk
• Red
• Stoplamp switch (on brake pedal bracket)
• W16/3 (left side of engine compt)
• W18 (base of left "b" pillar)
• W19 (under right front seat)

STARTING/CHARGING

Charging Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Charging Wiring Diagram for Mercedes-Benz C230 2005:

• 1.8l
• 175a
• 2.6l, 3.2l
• Battery
• C18
• Can-b h
• Can-b l
• Can-c h
• Can-c l
• Computer data lines system
• Display
• Front sam control module w/ fuse & relay module c10 (left rear of engine compt)
• Gen
• Generator
• Instrument cluster
• Me-sfi (me) control module (at top left side of c2 engine)
• Starter motor
• Starter/ alternator fuse
• W10 (right rear of engine compt)

Starting Wiring Diagram, A/T for Mercedes-Benz C230 2005

List of elements for Starting Wiring Diagram, A/T for Mercedes-Benz C230 2005:

• (ignition/ start protection)
• Battery
• C10
• C17
• Can-b h
• Can-b l
• Can-c h
• Can-c l
• Computer data lines system
• Di control module
• Electronic selector lever
• Front pre-fuse box (right rear of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 15a
• Fuse 200a
• Me-sfi control module (me) (left rear of engine compt)
• Red
• Start
• Starter motor
• Starter relay
• W10 (right rear of engine compt)
• W16/3 (left side of engine compt)

Starting Wiring Diagram, M/T for Mercedes-Benz C230 2005

List of elements for Starting Wiring Diagram, M/T for Mercedes-Benz C230 2005:

• (ignition/ start protection)
• 1.8l
• 2.6l, 3.2l
• Battery
• C10
• C17
• Can-b h
• Can-b l
• Can-c h
• Can-c l
• Clutch pedal switch (1.8l)
• Clutch pedal switch (2.6l, 3.2l)
• Computer data lines system
• Di control module
• Front pre-fuse box (right rear of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 15a
• Fuse 200a
• Kup2
• Me-sfi control module (me)
• Red
• Start
• Starter motor
• Starter relay
• W10 (right rear of engine compt)
• W16/3 (left side of engine compt)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 2) for Mercedes-Benz C230 2005

List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Mercedes-Benz C230 2005:

• (pins 5 thru 32: not used)
• 15r
• Ab1 lf+
• Ab1 lf-
• Ab1 rf+
• Ab1 rf-
• Ab2 lf+
• Ab2 lf-
• Ab2 rf+
• Ab2 rf-
• Belt
• Belt tension sensor (right front door sill)
• C12
• Can h
• Can l
• Computer data lines system
• Crash sig
• Driver seat belt buckle restraint systems switch
• Drvr belt
• Etr lf+
• Etr lf-
• Etr lr+
• Etr lr-
• Etr rf+
• Etr rf-
• Etr rr+
• Etr rr-
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Left airbags sensor (under left rear seat)
• Left frontal accel- eration sensor
• Left rear etr squib (under left rear seat)
• Pass belt
• Passenger seat belt buckle restraint systems switch
• Pnk
• Press
• Pressure sensor (under right front seat)
• Red
• Restraint systems control module (under center console, left of shifter)
• Right airbags sensor (under right rear seat)
• Right frontal accel- eration sensor
• Right rear etr squib (under right rear seat)
• Sb lf+
• Sb lf-
• Sb lr+
• Sb lr-
• Sb rf+
• Sb rf-
• Sb rr+
• Sb rr-
• Side l
• Side r
• Upfront l
• Upfront r
• W26 (under center console, left of shifter)
• Wb l+
• Wb l-
• Wb r+
• Wb r-
• Weight sensing system (wss) control unit (under right front seat)

Supplemental Restraints Wiring Diagram (2 of 2) for Mercedes-Benz C230 2005

List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Mercedes-Benz C230 2005:

• Clockspring
• Driver airbag squib 1 (behind drivers airbag)
• Driver airbag squib 2 (behind drivers airbag)
• Driver etr squib (at base of left "b" pillar)
• Front passenger airbag squib 1 (behind right side of dash)
• Front passenger airbag squib 2 (behind right side of dash)
• Front passenger etr squib (at base of right "b" pillar)
• Left front side airbag squib (in left front door)
• Left rear side airbag squib (in left rear door)
• Left rear window airbag squib (at left "c" pillar)
• Pnk
• Right front side airbag squib (in right front door)
• Right rear side airbag squib (in right rear door)
• Right rear window airbag squib (at right "c" pillar)
• Steering column module

TRANSMISSION

A/T Wiring Diagram for Mercedes-Benz C230 2005

List of elements for A/T Wiring Diagram for Mercedes-Benz C230 2005:

• 1-2/ 4-5 valve
• 1-2/4-5 vlv
• 2-3 shift valve
• 2-3 vlv
• 3-4 shift valve
• 3-4 vlv
• Automatic transmission program selector pushbutton
• C10
• C22
• Can (+)
• Can (-)
• Can h
• Can l
• Computer data lines system
• Diag
• Electronic selector lever control module (base of gear selector lever)
• Etc control module (under right side of dash)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Gear
• Gear display sensor
• Illum
• Kickdn
• Kickdown switch (in accel pedal assembly)
• Lock up valve
• Mode
• Modul- ator valve
• Modulator vlv
• Pins 2 thru 28: not used
• Pnk
• Pwm vlv
• Rpm 2
• Rpm 3
• Rpm sensor
• Sensor ground
• Sensor v+
• Shift valve
• Shift vlv
• Start interlock switch
• Temp sensor
• Temp/start
• Valve unit (right front of transmission housing)
• W18 (under left front seat)
• W19 (under left front seat)

TRUNK, TAILGATE, FUEL DOOR

Trunk, Tailgate, Fuel Door Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Trunk, Tailgate, Fuel Door Wiring Diagram for Mercedes-Benz C230 2005:

• (coupe)
• (left rear of engine compt) front sam control module w/ fuse & relay module
• (right side of trunk) w55
• (sedan & wagon)
• C10
• C13
• C21
• Can h
• Can l
• Can-b h
• Can-b l
• Computer data lines system
• Front pre-fuse box (right rear of engine compt)
• Fuse 200a
• Hot at all times
• Nca
• Pnk/red
• Rear sam control module w/ fuse & relay module (left side of trunk)
• Red
• Trunk ajar
• Trunk emerg
• Trunk ext
• Trunk lid central locking motor
• Trunk lid contact switch
• Trunk lid emergency release switch
• Trunk lid external switch
• Trunk motor
• W16/3 (left side of engine compt)
• W6 (left side of trunk)

WARNING SYSTEMS

Warning Systems Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Warning Systems Wiring Diagram for Mercedes-Benz C230 2005:

• 1.8l
• 2.6l,
• 3.2l
• Bk wear
• Brake fluid & parking brake warning lamp
• Brake fluid indicator switch (in brake fluid reservoir)
• Brk fluid
• C19
• Can h
• Can l
• Compt)
• Computer data lines system
• Driver seat belt buckle restraint systems switch
• Drvr belt
• Esp & bas control module (left side of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine c6
• Fuse 7.5a
• Hot at all times
• Hot in run or start
• Instrument cluster
• Interior fuse box (under left end of dash)
• Left front brake pad contact sensor
• Multifunction display
• Nca
• Parking brake indicator switch (near park brake lever)
• Prk brk
• Restraint systems control module (under center console, left of shifter)
• Right front brake pad contact sensor
• Seat belt reminder lamp
• W16/3 (left side of engine compt)
• W26 (under center console, left of shifter)
• W28/2 (behind right kick panel)
• Warning buzzer

WIPER/WASHER

Headlamp Washer Wiring Diagram for Mercedes-Benz C230 2005

List of elements for Headlamp Washer Wiring Diagram for Mercedes-Benz C230 2005:

• 30z
• C15
• C20
• Can h
• Can l
• Computer data lines system
• Front pre-fuse box (right rear of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 200a
• Fuse 60a
• Headlamp cleaning system (hcs) pump (left front of engine compt, on washer reservoir)
• Headlamp cleaning system (hcs) switch
• Hot at all times
• Lamp switch module
• Red
• Sra
• W16/3 (left side of engine compt)
• W9 (at left headlamp unit)

Wiper/Washer Wiring Diagram, Sedan & Coupe for Mercedes-Benz C230 2005

List of elements for Wiper/Washer Wiring Diagram, Sedan & Coupe for Mercedes-Benz C230 2005:

• 15r
• 30z
• C10
• C13
• C16
• C19
• C22
• Can-b h
• Can-b l
• Can-c h
• Can-c l
• Combination switch
• Computer data lines system
• Coolant fluid level switch (in reservoir)
• Di control module
• Esp & bas control module
• Front pre-fuse box (right rear of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 200a
• Fuse 20a
• Fuse 60a
• Hot at all times
• Int
• Interior fuse box (under left end of dash)
• Motor
• Nca
• Off
• Overhead control panel control module
• Pnk/red
• Rain sensor (front of headliner)
• Rear sam control module w/ fuse & relay module (left side of trunk)
• Red
• Relay
• Ss lf
• Ss lr
• Ss rf
• Ss rr
• Steering column module
• To wheel speed sensors
• W16/3 (left side of engine compt)
• W28/1 (behind left kick panel)
• W28/2 (behind right kick panel)
• W6 (left side of trunk)
• W9 (at left headlamp unit)
• Washer fluid level switch (in reservoir)
• Washer nozzle heaters
• Washer nozzle hose heater
• Washer switch
• Windshield washer fluid pump (on fluid reservoir)
• Wiper motor (left rear of engine compt)
• Wiper on/off relay
• Wiper switch