All Wiring Diagrams for Mercedes-Benz C230 2002 model

AIR CONDITIONING

Automatic A/C Wiring Diagram for Mercedes-Benz C230 2002

List of elements for Automatic A/C Wiring Diagram for Mercedes-Benz C230 2002:

• (2.3l)
• (2.6l, 3.2l)
• (behind left kick panel) w28/1
• (in evaporator housing) evaporator temperature sensor
• (right rear of engine compt) w16/4
• 12v
• 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
• 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
• Fuse 7.5a
• 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
• 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 2002

List of elements for Anti-Lock Brakes Wiring Diagram for Mercedes-Benz C230 2002:

• (at top of steering column) steering angle sensor
• (left rear of engine compt) bas brake booster
• (left rear of engine compt) esp brake pressure sensor
• (left rear of engine compt) front sam control module w/ fuse & relay module
• +5v
• 2.3l
• 2.6l,
• 3.2l
• Ba mv+
• Bla
• Brk wear
• C10
• C19
• 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)
• 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 steering rack)
• Ss lf
• Ss lr
• Ss rf
• Ss rr
• 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)
• W28/2 (behind right kick panel)

Brake Assist Wiring Diagram for Mercedes-Benz C230 2002

List of elements for Brake Assist Wiring Diagram for Mercedes-Benz C230 2002:

• (behind right kick panel) w28/2
• Brake booster vacuum pump (right front of engine compt)
• Brake booster vacuum pump control module (in front passenger footwell)
• C10
• C21
• Can-b h
• Can-b l
• Can-c h
• Can-c l
• Computer data lines system
• Diag
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 25a
• Hot at all times
• Interior fuse box (under left end of dash)

ANTI-THEFT

Anti-theft Wiring Diagram (1 of 2) for Mercedes-Benz C230 2002

List of elements for Anti-theft Wiring Diagram (1 of 2) for Mercedes-Benz C230 2002:

• (-)
• (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 2002

List of elements for Anti-theft Wiring Diagram (2 of 2) for Mercedes-Benz C230 2002:

• 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 2002

List of elements for Front SAM Control Module Wiring Diagram (1 of 3) for Mercedes-Benz C230 2002:

• 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
• Diag
• Engine controls system
• Fanfare horns relay
• From fuse 42 (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 2002

List of elements for Front SAM Control Module Wiring Diagram (2 of 3) for Mercedes-Benz C230 2002:

• (cl)
• (except cl)
• (left side of engine compt) w16/3
• (under left side of dash)
• 15r
• 2001, 2002 early prod
• 2002 late prod
• Abs system
• 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 2002

List of elements for Front SAM Control Module Wiring Diagram (3 of 3) for Mercedes-Benz C230 2002:

• 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
• Comand
• Computer data lines system
• Control module box blower motor
• Cool lvl
• Cooling fans system
• Cpp
• Data link connector (under left side of dash)
• Di control module
• Diag
• Dlc
• Ecm
• Engine controls system
• Exterior lights system
• Fan
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Frt wiper
• Headlights system
• 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
• Rear wash
• Rf mark
• Rf park
• Rf turn
• Sound systems
• Sra
• Telephone wiring
• Temp
• Transmission system
• W9 (at left headlamp unit)
• Warning systems
• Wash lvl
• Wiper/washer system

Rear SAM Control Module Wiring Diagram (1 of 2) for Mercedes-Benz C230 2002

List of elements for Rear SAM Control Module Wiring Diagram (1 of 2) for Mercedes-Benz C230 2002:

• (-)
• 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 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
• 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
• Seats system
• Side of trunk)
• Sig
• Telephone wiring
• W6 (left
• Wiper/ washer system

Rear SAM Control Module Wiring Diagram (2 of 2) for Mercedes-Benz C230 2002

List of elements for Rear SAM Control Module Wiring Diagram (2 of 2) for Mercedes-Benz C230 2002:

• Amp mod
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• C17
• C18
• C21
• C22
• C23
• C24
• C25
• C26
• C27
• C28
• Chmsl
• Common
• Door locks system
• Exterior lights system
• Fuel cl
• 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 mark
• Lr park
• Lr stop
• Lr turn
• Nca
• 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 2002

List of elements for Data Link Connector Wiring Diagram for Mercedes-Benz C230 2002:

• (2.3l)
• (2.6l, 3.2l)
• Brake booster vacuum pump control module (c230)
• C10
• C11
• C20
• C21
• C24
• Can h
• Can l
• Comand operating, display & control module
• Computer data lines system (high/low bus circuit)
• D2b telephone & tele aid transmitter/ receiver
• 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
• J10
• Left headlamp unit
• Pnk/red
• Radio
• Red
• Right headlamp unit
• W/ comand
• W/o comand
• 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 2002

List of elements for High/Low Bus Wiring Diagram (1 of 2) for Mercedes-Benz C230 2002:

• 2.3l
• 2.6l, 3.2l
• Aac pushbutton control module
• Brake booster vacuum pump control module (2002 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
• Cockpit voltage distributor connector (under left side of dash)
• Di control module
• 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 (w/ a/t) (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 (2002 late prod) (at top of steering column)
• Steering column module (2002 late production)
• Upper control panel control module
• W28/1 (behind left kick panel)

High/Low Bus Wiring Diagram (2 of 2) for Mercedes-Benz C230 2002

List of elements for High/Low Bus Wiring Diagram (2 of 2) for Mercedes-Benz C230 2002:

• (2002 late production)
• C10
• Can h
• Can l
• Can-b h
• Can-b l
• Comand operating, display & control module (w/ comand)
• 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)

COOLING FAN

Cooling Fan Wiring Diagram for Mercedes-Benz C230 2002

List of elements for Cooling Fan Wiring Diagram for Mercedes-Benz C230 2002:

• (2.3l)
• (2.6l, 3.2l)
• C10
• C15
• Can h
• Can l
• Computer data lines system
• Cool fan
• Coolant circulation pump (w/ residual engine heat utilization system)
• Coolant temperature sensor (2.3l) (top right side of engine)
• Coolant temperature sensor (2.6l, 3.2l) (right front of engine)
• Ct sens +
• Ct sens -
• 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 7.5a
• Hot at all times
• Hot in run or start
• Me-sfi control module
• Press/temp
• Red
• Refrigerant pressure & temperature sensor (bottom left side of radiator condensor)
• Residual heat
• Sens -
• W16/4 (right rear of engine compt)
• W9 (at left headlamp)

CRUISE CONTROL

Cruise Control Wiring Diagram for Mercedes-Benz C230 2002

List of elements for Cruise Control Wiring Diagram for Mercedes-Benz C230 2002:

• 2.3l
• 2.6l, 3.2l
• Acc
• Accel/ set
• Acelerator pedal assembly (above pedal assembly)
• Can-b h
• Can-b l
• Can-c h
• Can-c l
• Computer data lines system
• Contact
• Cruise control switch
• Dec
• Decel/ set
• Di control module
• Engine control module (left rear of engine compt)
• Fuse 20a
• Hot at all times
• Interior fuse box (under left end of dash)
• Nca
• Off
• Red
• Res
• Resume
• Safety
• Sp1m
• Sp1s
• Sp2m
• Sp2s
• Throttle valve actuator (front left side of engine)
• Tva
• Tva mtr
• Tva sig
• Usp1
• W28/2 (behind right kick panel)

Cruise Control Wiring Diagram, Late Production for Mercedes-Benz C230 2002

List of elements for Cruise Control Wiring Diagram, Late Production for Mercedes-Benz C230 2002:

• (top of column)
• 2.3l
• 2.6l, 3.2l
• 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 2002

List of elements for Heated Mirrors Wiring Diagram for Mercedes-Benz C230 2002:

• 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 2002

List of elements for Rear Defogger Wiring Diagram for Mercedes-Benz C230 2002:

• 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

2.3L

2.3L, Engine Performance Wiring Diagram (1 of 3) for Mercedes-Benz C230 2002

List of elements for 2.3L, Engine Performance Wiring Diagram (1 of 3) for Mercedes-Benz C230 2002:

• (above right rear wheelwell) activated charcoal canister shutoff valve
• (incorporated w/ accelerator pedal assembly) kickdown switch
• (left rear corner of engine compt) purge control valve
• (left rear of engine compt) w16/5
• (m/t)
• (top of clutch pedal assembly) clutch pedal switch
• 87 m1
• 87 m2
• Accelerator pedal sensor (above pedal assembly)
• Accsv
• Akf
• Can h
• Can l
• Coil 1
• Coil 2
• Coil 3
• Coil 4
• Computer data lines system
• Cooling fans system
• Cylinder ignition coils
• Data link connector
• Diag
• Engine control module (me-sfi) (left rear of engine compt)
• Fan
• Ftp +5v
• Ftp -
• Ftp sig
• Fuel tank pressure sensor (under left rear seat)
• Kickdwn
• Nca
• O2 d
• O2 d ht
• Pnk/red
• Radio interference suppression capacitor (top of engine)
• Sp1m
• Sp1s
• Sp2m
• Sp2s
• Tna
• To spark plugs
• Usp1
• W11 (front of engine, on air pump)
• W16/3 (left side of engine compt)

2.3L, Engine Performance Wiring Diagram (2 of 3) for Mercedes-Benz C230 2002

List of elements for 2.3L, Engine Performance Wiring Diagram (2 of 3) for Mercedes-Benz C230 2002:

• (base of left "b" pillar) w18
• (left rear of engine compt) front sam control module w/ fuse & relay module
• (left side of engine compt)
• 87 m1
• 87 m2
• C10
• C13
• C17
• Camshaft hall sensor (right front of engine)
• Can h
• Can l
• Circuit 87 relay (engine)
• Computer data lines system
• Cpp
• Front pre-fuse box (right rear of engine compt)
• Fuel pump
• Fuel pump assembly
• Fuel pump relay
• Fuse 15a
• Fuse 200a
• Fuse 25a
• Fuse 60a
• Hot at all times
• Left fuel level sensor
• Nca
• Oxygen sensor 1 (upstream twc) (on exhaust pipe)
• Oxygen sensor 2 (downstream twc) (on exhaust pipe)
• Pnk/red
• Rear sam control module w/ fuse & relay module (left side of trunk)
• Red
• Right fuel level sensor
• Tna
• W16/3

2.3L, Engine Performance Wiring Diagram (3 of 3) for Mercedes-Benz C230 2002

List of elements for 2.3L, Engine Performance Wiring Diagram (3 of 3) for Mercedes-Benz C230 2002:

• (left rear of engine) crankshaft position sensor
• (left side of engine) knock sensor
• (right front of engine) adjustable camshaft timing sensor
• (top of engine) air pump switchover sensor
• (top right side of engine) coolant temperature sensor
• +5v
• Act sol
• Air pump
• Altitude sensor (top of engine)
• As -
• As sig
• Ckp
• Cmp
• Engine control module (me-sfi) (left rear of engine compt)
• Fuel injectors
• Hot film maf sensor (top of engine)
• Inj 1
• Inj 2
• Inj 3
• Inj 4
• Ks -
• Ks sig
• Maf
• O2 u ea
• O2 u ht
• O2 u mr
• Oil -
• Oil sensor (lower left front of engine)
• Oil sig
• Pressure sensor (right front of engine)
• Ps -
• Ps sig
• Raf
• Raf mtr
• Raf sig
• Recirculated air flap actuator (right front of engine)
• Red
• Throttle valve actuator (front left side of engine)
• Tva
• Tva mtr
• Tva sig
• Twc
• Twc temperature sensor

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Mercedes-Benz C230 2002

List of elements for Backup Lamps Wiring Diagram for Mercedes-Benz C230 2002:

• 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 2002

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Mercedes-Benz C230 2002:

• 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 2002

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Mercedes-Benz C230 2002:

• (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 2002

List of elements for Ground Distribution Wiring Diagram for Mercedes-Benz C230 2002:

• Amplifier module 1, amplifier module 2
• 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 seat belt comfort solenoid, k18/5 right front seat belt comfort solenoid, k18/5 right front seat belt comfort solenoid, rear left door 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 (4 in total), coolant circulation pump, right front headlamp unit, charge air cooler circulation pump, alarm signal horn
• Esp and bas control module, front sam control module with fuse and relay module, kickdown switch, ata [edw] hood switch, brake fluid indicator switch, parking brake indicator switch, clutch pedal switch, washer nozzle heaters
• 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, right front backrest heated cushion, right front seat heated cushion, 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, fuel pump (fp), tailgate wiper motor, trunk lid emergency release 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
• Sound amplifier, voice control system control module, universal portable ctel interface (upci [uhi]) control module, sdar control unit, d2b telephone and tele aid transmitter/receiver, auxiliary battery, sos pushbutton switch, mb-info and breakdown assistance button group, e-net compensator, frequency switchover control module, ctel (tel) interface
• 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)
• W16/4 (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)
• W9 (at left headlamp)

HEADLIGHTS

Headlights Wiring Diagram, with Xenon Lamps for Mercedes-Benz C230 2002

List of elements for Headlights Wiring Diagram, with Xenon Lamps for Mercedes-Benz C230 2002:

• 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 2002

List of elements for Headlights Wiring Diagram, without Xenon Lamps for Mercedes-Benz C230 2002:

• 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 2002

List of elements for Horn Wiring Diagram for Mercedes-Benz C230 2002:

• 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)

Horn Wiring Diagram for Mercedes-Benz C230 2002

List of elements for Horn Wiring Diagram for Mercedes-Benz C230 2002:

• 30z
• C10
• C19
• C20
• Can-b h
• Can-b l
• Can-c h
• Can-c l
• Clock- spring
• Computer data lines system
• Di control module
• 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 20a
• Fuse 60a
• Horn switch
• Hot at all times
• Interior fuse box (under left end of dash)
• Left multi-function steering wheel pushbutton group
• Nca
• Red
• Relay
• Right multi-function steering wheel pushbutton group
• 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 2002

List of elements for Instrument Cluster Wiring Diagram for Mercedes-Benz C230 2002:

• (-)
• (2.3l)
• (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
• Fuel pump assembly
• Fuse 5a
• 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
• 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
• 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 2002

List of elements for Courtesy Lamps Wiring Diagram for Mercedes-Benz C230 2002:

• (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 2002

List of elements for Instrument Illumination Wiring Diagram for Mercedes-Benz C230 2002:

• (-)
• 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 2002

List of elements for Driver"s Memory Seat Wiring Diagram for Mercedes-Benz C230 2002:

• (+)
• (-)
• (at base of left "b" pillar) w18
• 15r
• Backrest
• Br release
• Can-b h
• Can-b l
• Cl models
• Computer data lines system
• Driver front seat adjustment control module (under seat)
• Driver seat backrest adjustment motor
• Driver seat backrest release microswitch (cl models)
• Driver seat forward/back adjustment motor
• Driver seat front up/down adjustment motor
• Driver seat head restraint raise/lower adjustment motor
• Driver seat height release microswitch (cl models)
• Driver seat rear up/down adjustment motor
• Esa sw
• Esc f/b m
• Esc f/b s
• Esc m
• Esc s
• Esc u/d m
• Esc u/d s
• Except cl models
• Front (raise/ lower)
• Front pre-fuse box (right rear of engine compt)
• Fuse 200a
• Fuse 20a
• Fuse 30a
• H release
• Head (+)
• Head restraint (raise/ lower)
• Hh (+)
• Hh (-)
• Hot at all times
• Hv (+)
• Hv (-)
• Interior fuse box (under left end of dash)
• Left front door control module
• Left front door esa switch group
• Lh (+)
• Lh (-)
• Lk (+)
• Memory location
• Memory store
• Memory systems (steering column circuit)
• Mhead (-)
• Mhh (+)
• Mhh (-)
• Mhv (+)
• Mhv (-)
• Mlh (+)
• Mlh (-)
• Mlk (-)
• Nca
• Rear (raise/ lower)
• Rear sam control module w/ fuse & relay module (left side of trunk)
• Red
• Seat (forward/ back)
• Steering column location (raise/lower) (forward/back)
• W18 (at base of left "b" pillar)
• W6 (left side of trunk)

Memory Mirrors Wiring Diagram for Mercedes-Benz C230 2002

List of elements for Memory Mirrors Wiring Diagram for Mercedes-Benz C230 2002:

• (+)
• (-)
• 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 2002

List of elements for Passenger"s Memory Seat Wiring Diagram for Mercedes-Benz C230 2002:

• (+)
• (-)
• (at base of left "b" pillar) w18
• 15r
• Backrest
• Br release
• Can-b h
• Can-b l
• Cl models
• Computer data lines system
• Esa sw
• Except cl models
• Front (raise/ lower)
• Front pre-fuse box (right rear of engine compt)
• Fuse 200a
• Fuse 30a
• H release
• Head (+)
• Head restraint (raise/ lower)
• Hh (+)
• Hh (-)
• Hot at all times
• Hv (+)
• Hv (-)
• Interior fuse box (under left end of dash)
• Lh (+)
• Lh (-)
• Lk (+)
• Memory location
• Memory store
• Mhead (-)
• Mhh (+)
• Mhh (-)
• Mhv (+)
• Mhv (-)
• Mlh (+)
• Mlh (-)
• Mlk (-)
• Nca
• Passenger front seat adjustment control module (under seat)
• Passenger seat backrest adjustment motor
• Passenger seat backrest release microswitch (cl models)
• Passenger seat forward/back adjustment motor
• Passenger seat front up/down adjustment motor
• Passenger seat head restraint raise/lower adjustment motor
• Passenger seat height release microswitch (cl models)
• 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)
• W19 (under right front seat)
• W6 (left side of trunk)

Steering Column Memory Wiring Diagram for Mercedes-Benz C230 2002

List of elements for Steering Column Memory Wiring Diagram for Mercedes-Benz C230 2002:

• (at base of left "b" pillar) w18
• 15r
• Can-b h
• Can-b l
• Can-c h
• Can-c l
• Cl models
• Computer data lines system
• Di control module
• Driver front seat adjustment control module (under seat)
• Esa sw
• Esc f/b m
• Esc f/b s
• Esc m
• Esc s
• Esc u/d m
• Esc u/d s
• Except cl models
• Front pre-fuse box (right rear of engine compt)
• Fuse 200a
• Fuse 20a
• Fuse 30a
• 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
• Nca
• Rear sam control module w/ fuse & relay module (left side of trunk)
• Red
• Scl
• Steering column adjustment lock indicator switch
• Steering column height adjustment motor (up/down)
• Steering column location (raise/lower) (forward/back)
• Steering column longitudinal adjustment motor (fwd/back)
• Vcs switch
• W18 (at base of left "b" pillar)
• W28/2 (behind right kick panel)
• W6 (left side of trunk)

Steering Column Memory Wiring Diagram, Late Production for Mercedes-Benz C230 2002

List of elements for Steering Column Memory Wiring Diagram, Late Production for Mercedes-Benz C230 2002:

• 15r
• 30z
• C10
• C13
• C19
• Can-b h
• Can-b l
• Can-c h
• Can-c l
• Cl models
• Computer data lines system
• Driver front seat adjustment control module (under seat)
• Esa sw
• Esc f/b m
• Esc f/b s
• Esc m
• Esc s
• Esc u/d m
• Esc u/d s
• Except cl models
• 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 30a
• Fuse 60a
• 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
• Nca
• Pnk/red
• Rear sam control module w/ fuse & relay module (left side of trunk)
• Red
• Scl
• Steering column adjustment lock indicator switch
• Steering column adjustment switch
• Steering column height adjustment motor (up/down)
• Steering column location (raise/lower) (forward/back)
• Steering column longitudinal adjustment motor (fwd/back)
• Steering column module
• W16/3 (left side of engine compt)
• W18 (at base of left "b" pillar)
• W28/2 (behind right kick panel)
• W6 (left side of trunk)

PASSIVE RESTRAINTS

Passive Restraints Wiring Diagram for Mercedes-Benz C230 2002

List of elements for Passive Restraints Wiring Diagram for Mercedes-Benz C230 2002:

• Can-b h
• Can-b l
• Comfort
• Computer data lines system
• Front pre-fuse box (right rear of engine compt)
• Fuse 200a
• Hot at all times
• Left front seat belt comfort solenoid
• Pnk
• Rear sam control module w/ fuse & relay module (left side of trunk)
• Red
• Right front seat belt comfort solenoid
• W18 (base of left "b" pillar)
• W6 (left side of trunk)

POWER DISTRIBUTION

Power Distribution Wiring Diagram for Mercedes-Benz C230 2002

List of elements for Power Distribution Wiring Diagram for Mercedes-Benz C230 2002:

• (2001, 2002 early prod)
• (2002 late prod)
• (diagram 1 of 2)
• 15r
• Battery
• Brake booster vacuum pump control module
• Central gateway control unit
• Comfort acc pushbutton control module, upper control panel control module
• Ctel interface
• D2b telephone, trunk lid emergency release switch, rear sam control module w/ fuse & relay module
• Di control module (integral w/ electronic ignition starter switch)
• Driver front seat adjustment control module
• Electric suction fan engine & a/c w/ integrated control
• From fuse 33 a
• Front pre-fuse box (right rear of engine compt)
• Front sam control module w/ fuse & relay module
• Fuse 125a
• Fuse 15a
• Fuse 200a
• Fuse 20a
• Fuse 25a
• Fuse 30a
• Fuse 30a (c230)
• 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
• Pnk/ red
• Rear blower motor control module
• Rear left door control module
• Rear right door control module
• Rear sam control module w/ fuse & relay module
• Red
• Right front door control module
• Sound amplifier
• Starter motor
• To fuse 34 (diagram 1 of 2)
• Upper control panel control module

POWER DOOR LOCKS

Power Door Locks Wiring Diagram (1 of 2) for Mercedes-Benz C230 2002

List of elements for Power Door Locks Wiring Diagram (1 of 2) for Mercedes-Benz C230 2002:

• (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 2002

List of elements for Power Door Locks Wiring Diagram (2 of 2) for Mercedes-Benz C230 2002:

• 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 2002

List of elements for Electrochromic Mirror Wiring Diagram for Mercedes-Benz C230 2002:

• 15r
• 31 ais
• Ais
• Auto dim
• C22
• Can-b h
• Can-b l
• Can-c h
• Can-c l
• Computer data lines system
• 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
• W18 (at base of left "b" pillar)
• W28/1 (behind left kick panel)
• W6 (left side of trunk)

Power Mirror Wiring Diagram for Mercedes-Benz C230 2002

List of elements for Power Mirror Wiring Diagram for Mercedes-Benz C230 2002:

• 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 2002

List of elements for Heated Seats Wiring Diagram for Mercedes-Benz C230 2002:

• (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 2002

List of elements for Power Seats Wiring Diagram for Mercedes-Benz C230 2002:

• 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 2002

List of elements for Power Top/Sunroof Wiring Diagram for Mercedes-Benz C230 2002:

• 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)
• W6 (left side of trunk)

POWER WINDOWS

Power Windows Wiring Diagram for Mercedes-Benz C230 2002

List of elements for Power Windows Wiring Diagram for Mercedes-Benz C230 2002:

• (+)
• (-)
• 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 2002

List of elements for Rear Window Sun Shade Wiring Diagram for Mercedes-Benz C230 2002:

• (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, Sedan (1 of 2) for Mercedes-Benz C230 2002

List of elements for COMAND Actuation Wiring Diagram, Sedan (1 of 2) for Mercedes-Benz C230 2002:

• (2.3l)
• A-st
• Am/fm
• Amfm
• Amplifier module (screen antenna)
• Ant
• C10
• C11
• C23
• C24
• C26
• Can h
• Can l
• Can-b h
• Can-b l
• Cd player
• Clear
• Comand operating, display & control module
• Computer data lines system
• 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
• Voice control module (if equipped)
• W16/3 (left side of engine compt)
• W19 (under right front seat)
• W6 (left side of trunk)
• Wake
• Wake-up signal connector
• X1/19
• X1/20
• X1/22

COMAND Actuation Wiring Diagram, Sedan (2 of 2) for Mercedes-Benz C230 2002

List of elements for COMAND Actuation Wiring Diagram, Sedan (2 of 2) for Mercedes-Benz C230 2002:

• (+)
• (-)
• (or pnk)
• 2.3l
• 2.6l, 3.2l
• Bass module loudspeaker (2.6l, 3.2l)
• Can-b h
• Can-b l
• Center cockpit speaker
• Clear
• Comand operating, display & control module
• Computer data lines system
• 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
• Shld
• Sound amplifier
• Sound amplifier microphone
• Subwoofer loudspeaker
• W/o amp
• W/o amplifier
• W6 (left side of trunk)
• W7 (right side of trunk)
• Wake
• Wake up
• Walkman seperation point

Radio Wiring Diagram, Sedan with Amplifier (1 of 2) for Mercedes-Benz C230 2002

List of elements for Radio Wiring Diagram, Sedan with Amplifier (1 of 2) for Mercedes-Benz C230 2002:

• (2.3l)
• A-st
• Am/fm
• Amfm
• Amplifier module (screen antenna)
• Ant
• C10
• C11
• C23
• C24
• Can h
• Can l
• Can-b h
• Can-b l
• Cd player
• Clear
• Computer data lines system
• 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
• Radio
• Rear sam control module w/ fuse & relay module
• Red
• Voice control module (if equipped)
• W16/3 (left side of engine compt)
• W19 (under right front seat)
• W6 (left side of trunk)
• Wake
• Wake up
• Wake-up signal connector
• X1/19
• X1/20
• X1/22

Radio Wiring Diagram, Sedan with Amplifier (2 of 2) for Mercedes-Benz C230 2002

List of elements for Radio Wiring Diagram, Sedan with Amplifier (2 of 2) for Mercedes-Benz C230 2002:

• (+)
• (-)
• (or pnk)
• 2.3l
• 2.6l, 3.2l
• Center cockpit speaker
• Clear
• D2b
• 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
• Shld
• Sound amplifier
• Sound amplifier microphone
• Subwoofer loudspeaker
• W6 (left side of trunk)
• W7 (right side of trunk)
• Wake

Radio Wiring Diagram, Sedan without Amplifier for Mercedes-Benz C230 2002

List of elements for Radio Wiring Diagram, Sedan without Amplifier for Mercedes-Benz C230 2002:

• (+)
• (-)
• (2.3l)
• A-st
• Am/fm
• Amfm
• Amplifier module (screen antenna)
• Ant
• Bass module loudspeaker (2.6l, 3.2l)
• C10
• C11
• C23
• C24
• Can h
• Can l
• Can-b h
• Can-b l
• Cd player
• Clear
• Computer data lines system
• 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
• 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
• Voice control module (if equipped)
• W16/3 (left side of engine compt)
• W19 (under right front seat)
• W6 (left side of trunk)
• Wake
• Wake up
• Wake-up signal connector
• X1/19
• X1/20
• X1/22

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Mercedes-Benz C230 2002

List of elements for Shift Interlock Wiring Diagram for Mercedes-Benz C230 2002:

• 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)
• W19 (under right front seat)

STARTING/CHARGING

Charging Wiring Diagram for Mercedes-Benz C230 2002

List of elements for Charging Wiring Diagram for Mercedes-Benz C230 2002:

• Battery
• C10
• 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 (left rear of engine compt)
• Gen
• Generator
• Instrument cluster
• Starter motor
• W10 (right rear of engine compt)

Starting Wiring Diagram for Mercedes-Benz C230 2002

List of elements for Starting Wiring Diagram for Mercedes-Benz C230 2002:

• (ignition/ start protection)
• (m/t)
• 2.3l
• 2.6l, 3.2l
• Battery
• C10
• C17
• Can-b h
• Can-b l
• Can-c h
• Can-c l
• Clutch pedal switch (w/ m/t)
• Computer data lines system
• Di control module
• Electronic selector lever (w/ a/t)
• 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)
• Fuse 200a
• 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 2002

List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Mercedes-Benz C230 2002:

• (pins 5 thru 28: not used)
• 15r
• Ab bf1+
• Ab bf1-
• Ab bf2+
• Ab bf2-
• Ab f1+
• Ab f1-
• Ab f2+
• Ab f2-
• C12
• Can h
• Can l
• Computer data lines system
• Crash sig
• Driver seat belt buckle restraint systems switch
• Drvr belt
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Gs bf+
• Gs bf-
• Gs f+
• Gs f-
• Gs hl+
• Gs hl-
• Gs hr+
• Gs hr-
• Left airbags sensor (under left rear seat)
• Left rear etr squib (under left rear seat)
• Pass belt
• Passenger seat belt buckle restraint systems switch
• Passenger seat occupied & child seat recognition sensor) (under front passenger seat)
• Pnk
• Red
• Restraint systems control module (under center console, left of shifter)
• Right airbags sensor (under right rear seat)
• Right rear etr squib (under right rear seat)
• Sb hl+
• Sb hl-
• Sb hr+
• Sb hr-
• Sb vl+
• Sb vl-
• Sb vr+
• Sb vr-
• Seat occ
• Side
• W26 (under center console, left of shifter)
• Wb l+
• Wb l-
• Wb r+
• Wb r-

Supplemental Restraints Wiring Diagram (2 of 2) for Mercedes-Benz C230 2002

List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Mercedes-Benz C230 2002:

• 2001, 2002 early production
• 2002 late production
• 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)
• Nca
• 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 2002

List of elements for A/T Wiring Diagram for Mercedes-Benz C230 2002:

• 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)
• W19 (under right front seat)

TRUNK, TAILGATE, FUEL DOOR

Trunk, Tailgate, Fuel Door Wiring Diagram for Mercedes-Benz C230 2002

List of elements for Trunk, Tailgate, Fuel Door Wiring Diagram for Mercedes-Benz C230 2002:

• (left rear of engine compt) front sam control module w/ fuse & relay module
• 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 2002

List of elements for Warning Systems Wiring Diagram for Mercedes-Benz C230 2002:

• 2.3l
• 2.6l,
• 3.2l
• Bk wear
• 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
• Esp & bas control module (left side of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 5a
• 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 2002

List of elements for Headlamp Washer Wiring Diagram for Mercedes-Benz C230 2002:

• 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 for Mercedes-Benz C230 2002

List of elements for Wiper/Washer Wiring Diagram, Sedan for Mercedes-Benz C230 2002:

• (2001, 2002 early production)
• (2002 late production)
• 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 (2001, 2002 early production)
• 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 (2002 late production)
• 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)
• Wash
• Washer fluid level switch (in reservoir)
• Washer nozzle heaters
• Washer nozzle hose heater
• Washer switch
• Windshield washer fluid pump (on fluid reservoir)
• Wipe
• Wiper motor (left rear of engine compt)
• Wiper on/off relay
• Wiper switch