All Wiring Diagrams for Mercedes-Benz SLK230 2000

AIR CONDITIONING

Automatic A/C Wiring Diagram for Mercedes-Benz SLK230 2000

List of elements for Automatic A/C Wiring Diagram for Mercedes-Benz SLK230 2000:

(left front shock tower) g102
(partial) (right rear of engine compartment)
15b
15x
33d
35d
36d
37d
A/c compressor clutch
A/c pushbutton control module
A/c system blower unit
After june 1 1998
Battery fuse box (right side of eng compt)
Before may 31 1998
Blower motor
Blower regulator
Clutch
Combination control module (right rear of engine compartment)
Coolant circulation pump (in right side of engine compartment)
Ctrl in
Data link connector (dtc readout)
Duovalve (right rear of engine compartment)
Engine control module (me-sfi) (right rear of engine compartment)
Engine-a/c cooling fan control module (on left front inner fender panel)
Engine/climate control electric cooling fan
Evaporator temperature sensor (left side of center console, against firewall)
Fresh/recirculated air flap switchover valve (behind right side of dash)
Fuse & relay box (in left rear corner of engine compartment)
Fuse 15a
Fuse 30a
Fuse 50a
Fuse 5a
Fuse 5a 0r 15a
Fuse m4 50a
Heater core temperature sensor (beneath center console, near shifter lever)
Hot at all times
Hot in run
Hot in run or start
Instrument cluster
Left-side water valve
Nca
Pnk/ red
Pnk/red
Power distribution system
Rear defrost
Red
Refrigerant pressure sensor (in left front of engine compartment, behind headlight)
Right-side water valve
Rr defrost
Serial data
Terminal block

ANTI-LOCK BRAKES

Anti-lock Brake Wiring Diagrams (1 of 2) for Mercedes-Benz SLK230 2000

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List of elements for Anti-lock Brake Wiring Diagrams (1 of 2) for Mercedes-Benz SLK230 2000:

87e
Abs mil ind
Asr off
Asr warning ind
Asr/sps control module (right rear of engine compt)
Bas/ asr mil ind
Battery fuse box (forward of battery)
Bls (nc)
Bls (no)
Brake pad wear ind
Can +
Can -
Combination control module
Common
Computer data lines system
Data link connector (dtc readout) (right rear of engine compt)
Diag
Diagnostic intermediate connector
Fuse & relay block (in left rear corner of engine compt)
Fuse 15a
Fuse 50a
G105 (right component compartment)
Hot at all times
Instrument cluster
Left front brake pad wear sensor
Left front vss sensor
Left rear vss sensor
Lf ov
Lf vss (out)
Lf wear
Lr iv
Lr ov
Nca
Park
Pump monitor
Pump on
Radio
Rf iv
Rf ov
Rf wear
Right front brake pad wear sensor
Right front vss sensor
Right rear vss sensor
Rr iv
Rr ov
S/o v
Ss lf +
Ss lf -
Ss lr +
Ss lr -
Ss rf +
Ss rf -
Ss rr +
Ss rr -
Status
Terminal block x11/15

Anti-lock Brake Wiring Diagrams (2 of 2) for Mercedes-Benz SLK230 2000

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List of elements for Anti-lock Brake Wiring Diagrams (2 of 2) for Mercedes-Benz SLK230 2000:

58d
A/t
Asr off switch
Asr/ets/esp hydraulic unit
Cockpit switch group
Electronic traction systems relay module
Etc control module
Fuse 1 15a
G102 (left front spring tower)
G302 (below center console)
G901 (right "a" pillar)
Hot at all times
Hot in run or start
Illumination control module
M/t
Off
Parking brake switch
Pnk/red
Red
Relay module (near battery)
Stop lamp switch
Terminal block x12/1 (left rear of engine compt)
Terminal block x4 (left rear of engine compt)
Terminal block x6/3 (transmission tunnel)

Brake Assist Wiring Diagram for Mercedes-Benz SLK230 2000

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List of elements for Brake Assist Wiring Diagram for Mercedes-Benz SLK230 2000:

87 sa
Abs mil indicator
Bas/asr mil indicator
Battery
Brake assist (bas) control module (below master cylinder)
Brake booster (bas)
Brake pad wear indicator
Can (h) +
Can (h) -
Computer data lines system
Data link connector (dtc readout) (right rear of engine compt)
Diag
Engine controls system
Fuse & relay block (in left rear corner of engine compt)
Fuse 15a
G102 (left front spring tower)
Hot at all times
Instrument cluster
Nca
Out
Red
Relay module
Release
Terminal block x4 (left rear of engine compt)

ANTI-THEFT

Anti-theft Wiring Diagram for Mercedes-Benz SLK230 2000

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List of elements for Anti-theft Wiring Diagram for Mercedes-Benz SLK230 2000:

(right rear of engine compt) combination control module
(right wheelhousing in trunk) g403
23a
24b
35d
37b
Alarm
Alarm siren (w/ auxiliary battery)
Antenna
Ata
Ata tow sensor
Blinker control
Bls
Can h
Can l
Cockpit switch group
Computer data lines system
Data link connector (right rear of engine compartment)
Diag
Door locks system
Engine hood switch
Exterior lights
Exterior lights system
Fuse & relay box (left rear corner of engine compt)
Fuse 15a
Fuse 20a
Fuse 40a
Fuse 5a
G102 (left front spring tower)
G202 (behind instrument cluster)
G402 (left wheelhousing in trunk)
G403 (right wheelhousing in trunk)
G900 (left "a" pillar)
G901 (right "a" pillar)
Glove
Glove box lamp
Glove box switch
Ground
Ground distribution system
Headlights system
Hood
Hot at all times
Hot in run or start
Ign
Illumination control module (behind left side of dash)
Instrument cluster system
L tail
Led
Left front door switch
Left taillamp unit
Lf door
Nca
Pneumatic system equipment (pse) control module
R tail
Radio frequency das control module (behind instrument cluster)
Rf door
Rf in
Right front door switch
Right taillamp unit
Shld
Siren
Sn1
Sn2
Status
Stoplamp multipoint connector
Stoplamp switch
Transp
Transponder coil
Trnk
Trunk
Trunk lid lock switch
Trunk lock/trunk illumination rotary latch selector switch

COMPUTER DATA LINES

Computer Data Lines for Mercedes-Benz SLK230 2000

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List of elements for Computer Data Lines for Mercedes-Benz SLK230 2000:

13b
37b
A/c pushbutton control module
Asr/sps control module
Brake assist (bas) control module
Can bus h
Can bus l
Can h
Can i bus +
Can i bus l
Can l
Combination control module
Data link connector (dlc) (dtc readout) (right rear of engine compt)
Diag
Diagnostic module (obd ii) generic scan tool connector
Engine control module (me-sfi)
Etc control module
Fuse & relay box (in left rear corner of engine compt)
Fuse 5a
G103 (right front spring tower)
G202 (behind instrument cluster)
Hot at all times
Hot in run or start
Instrument cluster
Pneumatic system equipment (pse) control module
Radio
Radio frequency das control module
Relay module (near battery)
Srs control module

COOLING FAN

Cooling Fan Wiring Diagram for Mercedes-Benz SLK230 2000

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List of elements for Cooling Fan Wiring Diagram for Mercedes-Benz SLK230 2000:

Battery fuse box (right side of eng compt)
Ctrl in
Engine control module (me-sfi) (right rear of engine compartment)
Engine-a/c cooling fan control module (on left front inner fender panel)
Engine/climate control electric cooling fan
Fuse 50a
G102 (left front shock tower)
Hot at all times
Hot in run or start
Nca
Pnk/ red
Pnk/red
Power distribution system
Terminal block

CRUISE CONTROL

Cruise Control Wiring Diagram for Mercedes-Benz SLK230 2000

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List of elements for Cruise Control Wiring Diagram for Mercedes-Benz SLK230 2000:

Accel/set
Cruise control switch
Ctrl contact
Decel/set
Engine control module (me-sfi) (right rear of engine compt)
Fuse & relay box (left rear of engine compt)
Fuse 5a
Hot in run & start
Memory recall
Nca
Off
Pedal value sensor (left inner fender panel)
Throttle valve actuator

DEFOGGERS

Defogger Wiring Diagram for Mercedes-Benz SLK230 2000

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List of elements for Defogger Wiring Diagram for Mercedes-Benz SLK230 2000:

(1999-00) (1998)
1999-00
24b
24d
A/c pushbutton control module
Combination control module (right rear of engine compt)
Defog switch
Fuse & relay box
Fuse 40a
G403 (right wheelhousing in trunk)
Hot at all times
Pneumatic system equipment (pse) control module
Rear window defroster element
Trunk fuse box

ENGINE PERFORMANCE

2.3L

2.3L, Engine Performance Wiring Diagrams (1 of 3) for Mercedes-Benz SLK230 2000

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List of elements for 2.3L, Engine Performance Wiring Diagrams (1 of 3) for Mercedes-Benz SLK230 2000:

(rear of fuse & relay box) pulse module
30z
A/t
Ab/sb
Acc
Back up
Can (h)+
Can (l)-
Clutch pedal position switch
Computer data lines
Cooling fans system
Cruise control system
Ctrl
Data link connector (dtc readout)
Dec
Diag
Diagnostic module (obd ii) generic scan tool connector
Engine control module (me-sfi) (right rear of engine compt)
G105 (in component compartment)
Hot at all times
Ignition switch
Lock
M/t
Mem
Nca
O2s
O2s htr
Off
Oxygen sensor 1 (before twc) (on exhaust pipe)
Oxygen sensor 2 (after twc) (rear of catalytic converter)
Pedal 1
Pedal 2
Pedal value sensor (left inner fender panel)
Pnk/red
Pulse module (rear of fuse & relay box)
Purge
Purge control valve (left front corner of engine compt)
Red
Relay module (right rear of engine compartment)
Run
Srs control module (beneath center console)
Start
Terminal block (x4) (left rear of engine compt)
Tna

2.3L, Engine Performance Wiring Diagrams (2 of 3) for Mercedes-Benz SLK230 2000

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List of elements for 2.3L, Engine Performance Wiring Diagrams (2 of 3) for Mercedes-Benz SLK230 2000:

(left shock tower) g102
A/t
Activated charcoal canister shut-off valve (fwd of right rear axle)
Adjustable camshaft timing solenoid (front center of engine)
Air pump switchover valve (front center of engine)
Back-up lamp switch (within shifter assembly)
Camshaft hall-effect sensor (left front of engine)
Ckp sensor (upper left rear of engine)
Clutch pedal switch
Etc control module (front of passenger's footwell)
Fuel pump
Fuel pump relay
Fuel tank emissions monitoring pressure sensor (in fuel tank)
Fuse 15a
G103 (right front shock tower)
G203 (right kick panel)
Hot at all times
Hot film maf sensor (in air intake duct)
Hot in run or start
Illumination control module
M/t
Pnk/red
Recirculated air flap actuator motor (right front of engine compt)
Relay module (right rear of engine compartment)
Transmission range recognition switch (in shift assembly)

2.3L, Engine Performance Wiring Diagrams (3 of 3) for Mercedes-Benz SLK230 2000

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List of elements for 2.3L, Engine Performance Wiring Diagrams (3 of 3) for Mercedes-Benz SLK230 2000:

(-)
Air pump
Cam adj
Ckp
Cmp
Coil 1
Coil 2
Ect
Ect sensor (front center of engine)
Engine control module (me-sfi) (right rear of engine compt)
Fuel injectors
Fuse & relay box (left rear of engine compt)
Fuse 15a
G103 (right front shock tower)
G103 (right front wheelhouse)
Ground
Hot in run or start
Ignition coil 1
Ignition coil 2
Iv1
Iv2
Iv3
Iv4
Knock sensor (left side of engine block)
Magnetic super- charger clutch (lower right front of engine)
Nca
Oil lev
Oil level switch (left side of oil pan)
Pnk/red
Press
Pressure sensor (left side of engine)
Spark plug 1
Spark plug 2
Spark plug 3
Spark plug 4
Throttle valve actuator

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Mercedes-Benz SLK230 2000

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List of elements for Back-up Lamps Wiring Diagram for Mercedes-Benz SLK230 2000:

Back- up
Backup lamp switch
G202 (behind instrument cluster)
G402 (left wheelhousing in trunk)
G403 (right wheelhousing in trunk)
Hot at all times
Hot in run or start
Illumination control module (left side of dash)
Left taillamp unit
Pnk/red
Red
Right taillamp unit
Terminal block x12/1 (left front door sill)
Terminal block x4 (left footwell)

Exterior Light Wiring Diagram (1 of 2) for Mercedes-Benz SLK230 2000

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List of elements for Exterior Light Wiring Diagram (1 of 2) for Mercedes-Benz SLK230 2000:

(not used)
Anti- theft system
Anti-lock brakes system
Ata
Auto dim mir
Back- up
Back-up light switch (within shifter assembly)
Backup sw
Battery
Bls (no)
Brake lamp
Engine controls system
G202 (behind instrument cluster)
G402 (left wheelhousing in trunk)
G403 (right wheelhousing in trunk)
Generator
Ground
Head- lights system
Headlights
Headlights system
High beam
Hot at all times
Hot in on or start
Ignition
Ignition switch
Illumination control module
Instr illum
Instrument cluster system
Key in
Left taillamp unit
Lock-out sig
Lt backup
Lt brk lamp
Lt fog lamp
Lt high beam
Lt lic lamp
Lt low beam
Lt side mark
Lt tail lamp
Lt turn sig
Mil
Mirrors system
Pnk/ red
Pnk/red
Rear fog
Red
Right taillamp unit
Rr fog lamp
Rt backup
Rt brk lamp
Rt fog lamp
Rt high beam
Rt lic lamp
Rt low beam
Rt side mark
Rt tail lamp
Rt turn sig
Stop
Stop lamp switch
Tail/ park
Terminal block x12/1
Terminal block x4
Transmissions system & engine controls system
Turn signal

Exterior Light Wiring Diagram (2 of 2) for Mercedes-Benz SLK230 2000

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List of elements for Exterior Light Wiring Diagram (2 of 2) for Mercedes-Benz SLK230 2000:

(8 bulbs)
(behind instrument cluster) g202
1/a
1999 early production
1999 late production,
49a
58d
Audible indicator
Center high mounted stop lamp
Cockpit switch group (hazard flasher switch)
Combination control module (right rear of eng compt)
Combination switch
Exterior light failure indicator
Fuse & relay box (in left rear corner of engine compt)
Fuse 15a
Fuse 5a
G102 (left front shock tower)
G105 (right component compartment)
G202 (behind instrument cluster)
G403 (right wheelhousing in trunk)
Hot at all times
Hot in on or start
Instrument cluster
Interior lights system
Left license plate lamp
Left turn indicator
Left turn signal/side marker lamp
Nca
Off
Right license plate lamp
Right trun signal/side marker lamp
Right turn indicator
Side marker
Trunk lid lock switch
Trunk lock/trunk illumniation rotary latch selector switch
Turn signal
Turn signal switch

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram for Mercedes-Benz SLK230 2000

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List of elements for Ground Distribution Wiring Diagram for Mercedes-Benz SLK230 2000:

(generator/battery), ground connector sleeve, me-sfi control module, asr/sps control module
(left belt buckle),
A/c pushbutton control module,
Alarm siren with auxiliary battery, pulse module (traction systems,
Anti-theft alarm, headlamp cleaning system, aac), heated windshield washer system thermoswitch, brake fluid level switch, clutch pedal switch, engine hood switch (ata), alarm horn, hcs pump
Authorization system) control module,
Automatic dimming inside rearview mirror (adm), electrically adjustable & heated driver-side outside rearview mirror, garage door opener control module, combination control module, left front door switch, left front door lock switch (cf)
Brake assist (bas) control module,
Child seat recognition air bag off indicator lamp
Child seat recognition),
Circuit 31 connector sleeve
Cockpit switch group, steering lock switch, glove compartment illumination (w/ switch)
Data link connector (dtc readout)
Diagnostic module (obd ii) generic scan tool connector, front cigar lighter connector, multi-purpose compartment illumination, illumination control module,
Driver door air bag sensor, passenger door air bag sensor, srs control module, driver seat connector block, passenger seat connector block, left front seat belt buckle switch, right front seat belt buckle switch,
Engine/climate control electric cooling fan control module, fanfare horns,
Front dome lamp (w/ switch), fuel pump assembly, relay module, combination control module, transmission control module, transmission range recognition switch (voltage coded),
G102 (left front spring tower)
G103 (right front spring tower)
G105 (right component compartment)
G202 (behind instrument cluster)
G302 (below center console)
G402 (left wheelhousing in trunk)
G403 (right wheelhousing in trunk)
G900 (left "a" pillar)
G901 (right "a" pillar)
Ground connector sleeve (automatic
Heater system air circulation unit,
Horn/air bag clock spring contact,
Instrument cluster,
Kickdown switch, right front door switch, sound system amplifier, retractable hardtop closed limit switch (right pin), electrically adjustable & heated passenger-side outside rearview mirror
Left taillamp unit, ctel transmitter-receiver, trunk lid closed/locked left limit switch
Pneumatic system equipment (pse) control module, right taillamp unit, trunk lid open limit switch, rear window defroster element, retractable hardtop locked limit
Pulse module (traction
Radio frequency das (drive
Radio, left seat cushion heater element, right seat cushion heater element, left backrest heater element, right backrest heater element, parking brake switch, outside mirror control switch, retractable hardtop switch
Retractable hardtop open/stored limit switch connector, rb & power soft top hydraulic unit connector
Right headlamp unit, right turn signal/side marker lamp, battery, windshield washer pump, shielding placed inside insulated tubing, crash separation relay module
Switch connector (right rotary latch), retractable luggage cover engaged limit switch connector
Systems, hcs, ata, aac)
Traction system hydraulic unit, left headlamp unit, left turn signal/side marker lamp,
Trunk lid lock switch (cf),
Trunk lock/trunk illumination rotary latch selector switch, left license plate lamp, right license plate lamp, center high mounted stoplamp,

HEADLIGHTS

Headlight Wiring Diagram for Mercedes-Benz SLK230 2000

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List of elements for Headlight Wiring Diagram for Mercedes-Benz SLK230 2000:

15r nca
32d
37d
56a nca
Acc
Anti-theft system
Ata
Backup sw
Battery
Bls (no)
Brake lamp
Buzzer
Combination switch
Day/night
Exterior light failure indicator
Exterior lights system
Fog lamp
Fuse & relay box (in left rear corner of engine compt)
Fuse 15a
Fuse 5a
G102 (left front spring tower)
G105 (right component compartment)
G202 (behind instrument cluster)
G402 (left wheelhousing in trunk)
Ground
High beam
High beam indicator
Hot at all times
Hot in accy, run, or start
Hot in on or start
Ignition
Ignition/ starter switch
Illumination control module (integral with headlight switch)
Instrument cluster
Instrument cluster system
Left headlamp unit
Left taillamp unit
Low beam
Low beam sw
Low beam switch
Lt backup
Lt brk lamp
Lt fog lamp
Lt high beam
Lt lic lamp
Lt low beam
Lt side mark
Lt tail lamp
Lt turn sig
Mil
Mirrors system
Nca
Off
Pnk/ red
Pnk/red
Rear fog lamp
Red
Right headlamp unit
Rr fog lamp
Rt backup
Rt brk lamp
Rt fog lamp
Rt high beam
Rt lic lamp
Rt low beam
Rt side mark
Rt tail lamp
Rt turn sig
Run
Start
Terminal block x12/1
Terminal block x4
Transmissions system & engine controls system

HORN

Horn Wiring Diagram for Mercedes-Benz SLK230 2000

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List of elements for Horn Wiring Diagram for Mercedes-Benz SLK230 2000:

Fan relay
Fanfare horns
Fuse 6 15a
G102 (left front spring tower)
G202 (behind instrument cluster)
Horn switch
Horn/air bag clockspring contact
Hot at all times
Hot in run or start
Pnk/red
Red
Relay module
Terminal block (x12/1)
Terminal block (x4)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Mercedes-Benz SLK230 2000

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List of elements for Instrument Cluster Wiring Diagram for Mercedes-Benz SLK230 2000:

(behind instrument cluster) g202
(below center console) g302
(left "a" pillar) g900
(left front spring tower) g102
(partial) (right rear of engine compartment)
0 0 0 0
100 ohms
1a1
1a10
1a11
1a12
1a13
1a17
1a2
1a3
1a4
1a5
1a6
1a7
1a8
1a9
1b1
1b10
1b11
1b12
1b4
1b5
1b6
1b7
1b9
2c1
2c2
2l1
2l2
2l4
2l5
56a
58k (out)
61e (in)
A/c pushbutton control module
A/t
Abs mil
Asr mil
Asr warning ind
Brake fluid level switch (on brake fluid reservoir)
Brake pad wear ind
Check engine ind
Combination control module (right rear of engine compartment)
Computer data lines system
D10
Data link connector (dtc readout)
Ect gauge
Electronic clock
Electronic speedo- meter
Engine coolant level (ecl) switch (at left side of radiator)
Epc mil
Exterior lamp failure ind
Exterior lights system
Fuel level gauge
Fuel level sensor (in fuel tank)
Fuel reserve ind
Fuse & relay box (in left rear corner of engine compartment)
Fuse 3 5a
Fuse 35 15a
Fuse 37 5a
Gear indicator
Generator charge ind
High beam ind
Hot at all times
Hot in acc, run or start
Hot in run or start
Illumination control module
Instrument cluster
Instrument illumination (3 bulbs)
Instrument illumination (4 bulbs)
Instrument illumination rheostat
Interior lights system
Left front door switch
Left front seat belt buckle switch
Left turn ind
Low brake fluid/parking brake ind
Low ecl ind
Low oil level ind
Low wiper fluid ind
M/l
Main odometer
Multi-purpose compartment illumination
Ohms
Outside temp
Outside temperature indicator sensor (behind left front bumper)
Pnk
Pse control module
Right turn ind
Seat belt reminder ind
Solid state
Srs control module (beneath center console, near shifter lever)
Srs mil
Starting/charging system
Steering lock switch (on upper left side of steering column)
Steering lock warning ind
Tacho- meter
Warning buzzer
Warning buzzer contact
Windshield washer fluid level switch (behind right front wheel, behind cover in inner fender)

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Mercedes-Benz SLK230 2000

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List of elements for Courtesy Lamps Wiring Diagram for Mercedes-Benz SLK230 2000:

(behind instrument cluster) g202
Combination control module (right rear of engine compt)
Exterior lights system
Front dome lamp
Fuse & relay box (in left rear corner of engine compt)
Fuse 10 (or 15a)
Fuse 10a
Fuse 20a
G403 (right wheelhousing in trunk)
G900 (left "a" pillar)
G901 (right "a" pillar)
Glove compartment illumination
Glove compartment switch
Hot at all times
Left front door switch
Nca
Power distribution system
Pse control module
Right front door switch
Trunk fuse box (in right side of trunk)
Trunk lamp
Trunk lid lock switch
Trunk lock/ trunk illumination rotary latch selector switch

Instrument Illumination Wiring Diagram for Mercedes-Benz SLK230 2000

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List of elements for Instrument Illumination Wiring Diagram for Mercedes-Benz SLK230 2000:

(behind instrument cluster) g202
(below center console) g302
(right "a" pillar) g901
2 (or 7)
58d
58k
Asr off switch (or esp off switch)
Automatic child seat recognition air bag off indicator lamp
Cockpit switch group
Combination control module (right rear of engine compt)
Ctel transmitter/ receiver
Emergency call system service & breakdown service puchbutton group
Front cigar lighter
Front heated seat control module
Fuse & relay box (in left rear corner of engine compt)
Fuse 35 15a
G202 (behind instrument cluster)
Hazard flasher switch
Headlamp cleaner switch
Hot at all times
Illumination control module
In-dash controller (idc)
Instrument cluster
Left front heated seat switch
Left front power window switch
Multi-purpose compartment illumination
Nca
Outside mirror control switch
Radio
Retractable hardtop switch
Right front heated seat switch
Right front power window switch
Solid state
Tele aid pushbutton
Terminal block x6/3 (transmission tunnel)
Transmission range recognition switch (or electronic selector lever control module)
Us models

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 2) for Mercedes-Benz SLK230 2000

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List of elements for Power Distribution Wiring Diagram (1 of 2) for Mercedes-Benz SLK230 2000:

13a
13b
13e
14b
15b
15r
15x
19b
19e
20b
23a
23b
24b
24e
25b
34d
35d
35e
36d
A/c system (duovalve)
A/c system blower unit
Accy
Alarm siren with auxiliary battery, ata tow sensor
Asr/ets/esp hydraulic unit
Asr/sps control module
Bas control module
Battery
Battery fuse box (on right side of engine compt, forward of battery)
Cockpit switch group, locking confirmation relay module, instrument cluster, warning buzzer contact, a/c pushbutton control module, radio frequency das control module
Combination control module
Ctel interface
Data link connector (dtc readout)
Engine control module, clutch pedal engage/ release switch, pulse module
Engine-a/c cooling fan control module
From terminal block x4 (diagram 1 of 2)
Front dome lamp, combination control module
Fuel pump relay, motor 87 relay, electronic traction systems relay, horn relay, air pump relay
Fuse & relay box (in left rear corner of engine compt)
Fuse 10a
Fuse 125a
Fuse 15a
Fuse 200a
Fuse 20a
Fuse 25a
Fuse 30a
Fuse 40a
Fuse 50a
Fuse 5a
G105 (right component compartment)
Generator
Ignition/ starter switch
Illumination control module
Motor 87 relay, electronic traction systems relay
Off
Pnk/red
Pse control module
Pulse module
Red
Relay module
Retractable hardtop hydraulic unit
Run
Seats system (front heated seats control module)
Sound system amplifier
Sound systems (radio)
Start
Starter
Terminal block x12/1 (left rear of engine compt)
Terminal block x4 (left rear of engine compt)
Terminal block x4/18 (left rear of engine compt)
To fuse (diagram 2 of 2)
To fuse 33 (diagram 2 of 2)
To fuses 1, 2, & 3 (diagram 2 of 2)
To fuses 10, 11, & 12 (diagram 2 of 2)
To fuses 30, 31, & 32 (diagram 2 of 2)
To fuses 4 & 5 (diagram 2 of 2)
To fuses 6 & 7 (diagram 2 of 2)
To ignition/ starter switch (diagram 1 of 2)
Transmission range recognition switch
Trunk lamp

Power Distribution Wiring Diagram (2 of 2) for Mercedes-Benz SLK230 2000

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List of elements for Power Distribution Wiring Diagram (2 of 2) for Mercedes-Benz SLK230 2000:

(not used)
10b
11b
11e
12b
15r
15x
30d
31d
31e
32d
33d
33e
37e
A/c system (a/c pushbutton control module)
Automatic child seat recognition (acsr) indicator lamp
Combination switch
Cruise control system
Ctel interface
Engine controls system (ignition coils 1 & 2)
From ignition/ starter switch (diagram 1 of 2)
From terminal block x12/1 (diagram 1 of 2)
From terminal block x4/18 (diagram 1 of 2)
Front cigar lighter
Fuse & relay box (in left rear corner of engine compt)
Fuse 10a
Fuse 15a
Fuse 30a
Fuse 5a
G g
G202 (behind instrument cluster)
Garage door opener control module
Instrument cluster (srs indicator lamp)
Instrument cluster, diagnostic module (obd ii) generic scan tool connector, radio frequency das control module, a/c system
Interior lights system
Mirrors system
Pnk/red
Power tops system, mirrors system
Seats system (front heated seats control module)
Sound systems (radio)
Srs control module, side airbag sensors, front passenger seat occupied recognition with acsr
Transmissions system
Wiper/ washer system (heated windshield washer system thermoswitch)

POWER DOOR LOCKS

Power Door Lock Wiring Diagram for Mercedes-Benz SLK230 2000

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List of elements for Power Door Lock Wiring Diagram for Mercedes-Benz SLK230 2000:

(behind instrument cluster) g202
(right rear of engine compt) data link connector
(right wheelhousing in trunk) g403
23a
24b
35d
37b
Antenna
Blinker
Can h
Can l
Cockpit switch group
Combination control module (right rear of engine compt)
Computer data lines system
Diag
Exterior lights system
Fuse & relay box (left rear corner of engine compt)
Fuse 15a
Fuse 20a
Fuse 40a
Fuse 5a
G202 (behind instrument cluster)
G403 (right wheelhousing in trunk)
G900 (left "a" pillar)
G901 (right "a" pillar)
Ground
Hot at all times
Hot in run or start
Ign
Instrument cluster system
Left front door ajar switch
Left front door lock switch
Lf door
Lock
Nca
Pneumatic system equipment (pse) control module
Radio frequency das control module (behind instrument cluster)
Rf door
Rf in
Right front door ajar switch
Shield
Sn1
Sn2
Status
Sw in
Transp
Transponder coil
Trunk
Trunk lid lock switch
Trunk lock/ trunk illumination rotary latch selector switch
Unlock

POWER MIRRORS

Automatic Day/Night Mirror Wiring Diagram for Mercedes-Benz SLK230 2000

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List of elements for Automatic Day/Night Mirror Wiring Diagram for Mercedes-Benz SLK230 2000:

Automatic dimming inside rearview mirror
Electrically adjustable & heated left outside rearview mirror
Engine control module (me-sfi) (right rear of engine compt)
Fuse 5a
Fuse and relay box
G900 (left "a" pillar)
Hot in run or start
Illumination control module (integral w/ head- light switch)
Pnk
Pnk/red
Transmission range recognition switch (in shifter assembly)

Power Mirrors Wiring Diagram for Mercedes-Benz SLK230 2000

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List of elements for Power Mirrors Wiring Diagram for Mercedes-Benz SLK230 2000:

(left "a" pillar) g900
(right "a" pillar) g901
Electrically adjustable & heated left outside rearview mirror
Electrically adjustable & heated right outside rearview mirror
Fuse & relay box (left rear corner of engine compt)
Fuse 15a
G302 (below center console)
Hot in run or start
In/ out motor
Interior lights system
Mirror position
Mirror select
Outside mirror control switch
Up/ down motor

POWER SEATS

Driver Power Seat Wiring Diagram for Mercedes-Benz SLK230 2000

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List of elements for Driver Power Seat Wiring Diagram for Mercedes-Benz SLK230 2000:

15r
21b
22b
22e
Accy
Aft
Backrest
Backrest fore/aft motor
Battery
Battery fuse box (on right side engine compt, forward of battery)
Fore
Fore/aft motor
Front raise/lower motor
Front seat height
Fuse & relay box (in left rear corner of engine compt)
Fuse 200a
Fuse 21 30a
Fuse 22 30a
G900 (left 'a" pillar)
G901 (right 'a" pillar)
Hot at all times
Ignition switch
Left front door switch
Left front electric seat adjustment motor group
Left front electric seat adjustment switch
Lower
Nca
Off
Passenger's power seat circuit
Pnk
Raise
Rear raise/lower motor
Rear seat height
Red
Relay module (on right side of trunk floor)
Right front door switch
Run
Seat fore/aft
Solid state
Start
Terminal block x4 (left rear of eng compt)
Terminal block x4/18 (left rear of eng compt)

Heated Seats Wiring Diagram for Mercedes-Benz SLK230 2000

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List of elements for Heated Seats Wiring Diagram for Mercedes-Benz SLK230 2000:

Cockpit switch
Driver seat connector block
Front heated seat control module
Fuse & relay box
Fuse 25a
Fuse 5a
G202 (behind instrument cluster)
G302 (below center console)
Hot at all times
Hot in acc, run or start
Interior lights system
Left front backrest heater element
Left front seat cushion heater element
Passenger seat connector block
Right front backrest heater element
Right front seat cushion heater element

Passenger Power Seat Wiring Diagram for Mercedes-Benz SLK230 2000

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List of elements for Passenger Power Seat Wiring Diagram for Mercedes-Benz SLK230 2000:

15r
21b
22b
22e
Accy
Aft
Backrest
Backrest fore/aft motor
Battery
Battery fuse box (on right side engine compt, forward of battery)
Driver's power seat circuit
Fore
Fore/aft motor
Front raise/lower motor
Front seat height
Fuse & relay box (in left rear corner of engine compt)
Fuse 200a
Fuse 21 30a
Fuse 22 30a
G900 (left 'a" pillar)
G901 (right 'a" pillar)
Hot at all times
Ignition switch
Left front door switch
Lower
Nca
Off
Pnk
Raise
Rear raise/lower motor
Rear seat height
Red
Relay module (right rear of engine compt near battery)
Right front door switch
Right front electric seat adjustment motor group
Right front electric seat adjustment switch
Run
Seat fore/aft
Solid state
Start
Terminal block x4 (left rear of eng compt)
Terminal block x4/18 (left rear of eng compt)

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagrams for Mercedes-Benz SLK230 2000

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List of elements for Power Top/Sunroof Wiring Diagrams for Mercedes-Benz SLK230 2000:

(below center console) g302
19b
20b
25b
Asr/sps control module (right rear of engine compt)
Combination control module
Fuse & relay box (left rear corner of engine compt)
Fuse 10a
Fuse 30a
Fuse 40a
Fuse 5a
G402 (left wheelhousing, in trunk)
G403 (right wheelhousing, in trunk)
G901 (right "a" pillar)
Hardtop closed limit switch
Hardtop open/ stored limit switch
Hardtop solenoid
Hot at all times
Hot in run or start
Hydraulic motor
Interior lights
Left hardtop locked limit switch
Left license plate lamp
Left trunk lid closed/ locked limit switch
Luggage cover limit switch
Nca
Overload protection
Pneumatic system equipment (pse) control module
Pnk/red
Red
Retractable hardtop hydraulic unit
Retractable hardtop switch
Right hardtop locked limit switch
Right license plate lamp
Right trunk lid closed/ locked limit switch
Status
Terminal block
Trnk
Trunk lid lock switch
Trunk lid open limit switch
Trunk lid solenoid
Trunk lock/trunk illumination rotary latch selector switch
Vss

POWER WINDOWS

Power Window Wiring Diagram for Mercedes-Benz SLK230 2000

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List of elements for Power Window Wiring Diagram for Mercedes-Benz SLK230 2000:

(1998) (1999-00)
Combination control module (right rear of engine compartment)
Fuse & relay box (left rear corner of engine compt)
Fuse m1 fuse 19 40a
Fuse m2 fuse 20 40a
G901 (right "a" pillar)
Hot at all times
Interior lights system
Left front power window motor
Left front power window switch
Left rear power window motor
Nca
Red
Right front power window motor
Right front power window switch
Right rear power window motor
Terminal block x1
Terminal block x6/3 (center console)

RADIO

Radio Wiring Diagrams for Mercedes-Benz SLK230 2000

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List of elements for Radio Wiring Diagrams for Mercedes-Benz SLK230 2000:

(right rear of engine compt) data link connector
A/m
Asr/sps control module (right rear of engine compt)
Cd changer
Combination control module (right rear of engine compt)
Ctel interface
D2b
F/m
Fm/am amplifier
Fuse & relay box (left rear corner of engine compt)
Fuse 14 25a
Fuse 5 15a
Fuse 8 15a
G302 (below center console)
G901 (right "a" pillar)
Hot at all times
Hot in acc, run or start
Interior lights system
Left front axle vss sensor
Left front door speaker group
Left rear speaker
Left/right audio power amplifier (on plate at front of passenger's footwell)
Nca
Pnk
Radio
Rear bumper antenna
Right rear speaker
W/ ctel
W/o ctel

SHIFT INTERLOCKS

Shift Interlock Wiring Diagram for Mercedes-Benz SLK230 2000

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List of elements for Shift Interlock Wiring Diagram for Mercedes-Benz SLK230 2000:

A out
Anti-lock brakes system
B out
C out
Can (+)
Can (-)
Computer data lines system
Connector (dlc) (dtc readout) (right rear of engine compt)
D out
Data a
Data b
Data c
Data d
Data line
Data link
Electronic traction system relay
Fuse & relay box (left rear of engine compt)
Fuse 15a
Fuse 5a
G901 (right "a" pillar)
Ground
Hot at all times
Hot in run or start
Ignition
Pnk/red
Power
R/p lock sol
R/p lock solenoid (beneath center console, near shifter lever)
Red
Relay module
Terminal block (x12/1) (left rear of engine compt)
Terminal block (x4) (left rear of engine compt)
Tr recogn sw
Transmission control module (front of passenger's footwell)
Transmission range recognition switch (in shifter assembly)
Wintr/stand

STARTING/CHARGING

Charging Wiring Diagram for Mercedes-Benz SLK230 2000

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List of elements for Charging Wiring Diagram for Mercedes-Benz SLK230 2000:

Battery
Battery fuse box (forward of battery)
Charge indicator
Fuse & relay box (in left rear corner of engine compt)
Fuse 125a
Fuse 5a
G105 (right component compartment)
Generator
Hot in run or start
Instrument cluster
Starter

Starting Wiring Diagram for Mercedes-Benz SLK230 2000

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List of elements for Starting Wiring Diagram for Mercedes-Benz SLK230 2000:

A/t
Accy
Battery
Battery fuse box (forward of battery)
Clutch pedal engage/ release switch
Engine control module (me-sfi)
Fuse 125a
Fuse 200a
Fuse 50a
G105 (right component compartment)
Generator
Ignition/ starter switch
M/t
Off
Ohms
Pnk/red
Pulse module (starter lockout relay module) (at rear of fuse & relay box)
Run
Start
Starter
Terminal block x12/1 (left rear of engine compt)
Terminal block x4 (left rear of engine compt)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraint Wiring Diagram for Mercedes-Benz SLK230 2000

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List of elements for Supplemental Restraint Wiring Diagram for Mercedes-Benz SLK230 2000:

(beneath center console, near srs control module) g302
100 ohms
15r
15g
15r
37d
Ab, d+
Ab, d-
Ab, p+
Ab, p-
Ab/sb
Acsr
Acsr-
As out
Automatic child seat recognition (acsr) indicator lamp
D (+)
D16
Data link connector (dtc readout) (partial) (right rear of engine compartment)
Diag
Driver etr squib
Driver front air bag squib
Engine control module (me-sfi) (right rear of engine compartment)
Etr, d+
Etr, d-
Etr, p+
Etr, p-
Front passenger etr squib
Front passenger seat occupied recognition w/automatic child seat recognition (acsr)
Fuse & relay box (in left rear corner of engine compartment)
Fuse 15a
Fuse 5a
Horn/ air bag clock spring contact
Hot in acc, run or start
Instrument cluster
Interior lights system
Left front seat belt buckle switch (ab/etr)
Left side air bag sensor
Left side air bag squib
Mil
Nca
Ohms
P +
Passenger front air bag squib
Pnk
Right front seat belt buckle switch (ab/etr)
Right side air bag sensor
Right side air bag squib
Sb, d
Sb, d+
Sb, d-
Sb, p
Sb, p+
Sb, p-
Shorting bar
Solid state
Srs control module (beneath center console, near shifter lever)
Srs malfunction indicator (mil)