1993-2001 Mercedes-Benz W202 (C-Class) fuse diagram

05.05.2017 (US:05.05.17), Category: Mercedes / C-Class

Mercedes-Benz C-Class
W202 (1993-2001) W203 (2000-2007) W204 (2007-2014) W205 (2014-present)
W202 W203 W204 W205

Main fuse box in engine compartment (up to 30.11.94)

1993-2001 Mercedes-Benz W202 (C-Class) fuse diagram


No.
Fused function
A
1 Right low beam headlamp 7.5
2 Front cigar lighter with ashtray illumination
Glove box lamp with switch
Radio (up to 09/93)
15
3 Seat belt warning control module (USA)
Automatic heater pushbutton control module
Automatic air conditioning (AC) pushbutton control module
Air conditioning (tempmatic) pushbutton control module
Residual engine heat utilization time-limit relay
Radio
Seat belt and vehicle speed warning control module
10
4 Hazard warning flasher with trailer
Instrument cluster
   Timer
   Warning buzzer
Taxi roof sign
15
5 Seat belt and vehicle speed warning control module
Radio
Automatic heater pushbutton control module
Automatic air conditioning (AC) pushbutton control module
Air conditioning (tempmatic) pushbutton control module
Residual engine heat utilization time-limit relay
Fanfare horns
20
6 Turn signals with trailer 7.5
7 Left low beam headlamp 7.5
8 Rear window defroster switch 7.5
9 Cigar lighter illumination
License plate illumination
Instrument cluster, instrument illumination
7.5
10 Spare -
11 Auxiliary fan relay, 1st and 2nd stage (K9) Air conditioning (automatic)/air conditioning (tempmatic)
Automatic air conditioning (AC) pushbutton control module
Air conditioning (tempmatic) pushbutton control module
7.5
12 Stop lamp switch:
   Stop lamp
   Trailer stop lamp
   Brake signal for ABS
   Brake signal for ASR
   Brake signal for ASD
   Brake signal for cruise control
   Cruise control module
Instrument cluster, bulb failure indicator lamp
Exterior lamp failure monitoring module
10
13 Auxiliary fan relay, first and second stage 30
14 Heating systems recirculation unit:
   Blower motor
   Blower regulator
30
15 Combination switch:
   Headlamp flasher
   Headlamp cleaning system
   Windshield washer pump
Wiper motor 
Combination relay
30
16 Combination relay: Rear window defroster control 30
17 Air injection relay, engine 104 HFM-SFI 40
18 Via exterior lamp failure monitoring module:
   Left parking lamp/taillamp
   Front left side marker lamp
   Rear left side marker lamp
   Trailer taillamp
7.5
19 Right main beam headlamp 7.5
20 Rear window electric sun shade switch
Radio
Front heated seat (HS) control module
10
21 Automatic antenna
Radio
20
7.5
22 Right/left fog lamp 10
23 Overvoltage protection relay
Kick-down cut-out relay
Data link connector
Clutch pedal switch, idle speed control
Purge control valve
Preglow time-limit relay
Engine speed mixture preparation control module
Cruise control switch
Camshaft adjuster Intake manifold heater relay Tank vent valve
Variable resonance intake manifold switchover valve
15
24 Headlamp cleaning system
Via exterior lamp failure monitoring module:
   Right parking lamp, taillamp
   Front right side marker lamp
   Rear right side marker lamp
   Trailer taillamp
10
25 Left main beam headlamp
Main beam indicator lamp
7.5
26 Telephone transmitter/receiver
Convenience relay
Convenience control module
SRS malfunction indicator lamp
7.5
27 Left front door entrance/exit lamp
Right front door entrance/exit lamp
Data link connector
7.5
28 Rear fog lamp with trailer 7.5
29 Left/right heated windshield washer nozzle
Outside rearview mirror adjustment with heated mirrors:
   Outside rearview mirror/interior mirror switch (S50)
   Mirror heater
Reverse lamp switch, manual transmission
Starter lockout/reverse lamp switch, automatic transmission
15
30 Headlamp cleaning system:
   Headlamp washer relay
   Left and right headlamp wiper motor
10
31 Spare _
32 Test coupling for diagnostic module II (USA)
Diagnostic module II (USA)
7.5
33 Front dome lamp with switch-off delay and reading lamp
Rear dome lamp
Trunk lamp
Left and right sun visor with illuminated vanity mirror
Pneumatic system equipment, central locking
15
34 Outside rearview mirror with fold-in/out feature
Head restraint release valve with shut-off delay
Daytime driving lamp control module
10
35 Pneumatic system equipment, central locking
Front dome lamp with switch-off delay and reading lamp
Immobilizer relay
ATA control module with/without infrared remote control
Trailer recognition control module
7.5
 

Main fuse box in engine compartment (1.12.94-31.5.97)

as of 1.12.94 up to 31.8.96
as of 1.9.96 up to 31.5.97


No.
Fused function
A
1 Turn signal lamps
Trailer turn signal lamps
Taximeter, taxi (up to 31.8.95)
7.5
2 as of 1.12.94 up to 31.8.95:
   Fanfare horns
   Automatic heater:
      Hot water circulation pump
      Automatic heater pushbutton control module
      Duo valve
   Automatic heater with recirculated air and residual engine heat utilization system:
      Automatic heater control pushbutton unit with recirculating air
      Aspirator blower
   Air conditioning (tempmatic) pushbutton control module
   Automatic air conditioning (AC) pushbutton control module
   Daytime driving lamp control module
   Seat belt warning control module
   Seat belt and vehicle speed warning control module
as of 1.9.95 up to 31.5.97:
   Fanfare horn
   Air conditioning (Tempmatic):
      Electric suction-type fan control module
      Recirculated air valve
   Air conditioning (Tempmatic) or Air conditioning (Automatic)
      Electric suction-type fan control module
   Daytime running lamp control module
20
as of 1.9.95 up to 31.5.97:
   Fanfare horn
   Automatic heater: Circulated air valve
   Automatic heater
   Daytime running lamp control module
15
3 as of 1.12.94 up to 31.8.95:
   Instrument cluster
   Exterior lamp failure monitoring module
   Stop lamp switch:
      Stop lamp
      Trailer stop lamp
      Brake signal for cruise control
      Brake signal for ABS
      Brake signal for ASR
      Brake signal for ASD
      Cruise control module/stop lamp switch with intermediate bridge
10
as of 1.9.95 up to 31.8.96:
   Instrument cluster
   Exterior lamp failure monitoring module
   Taximeter, taxi
7.5
as of 1.9.96 up to 31.5.97:
   Instrument cluster
   Exterior lamp failure monitoring module
   Stop lamp switch:
      Stop lamps
      Trailer stop lamps
      Center high-mounted stop lamp
      Traction system control module
   Heated windshield washer nozzle
      Left
      Right
   Heated washer nozzle hose
      Left
      Right
   Taximeter
15
4 Right low beam headlamp 7.5
ATA low beam headlamp 15
5 Left low beam headlamp 7.5
6 Right main beam headlamp 7.5
7 Left main beam headlamp
Main beam headlamp indicator
7.5
8 Left fog lamp
Right fog lamp
10
9 up to 31.8.95: Blower regulator, air conditioning (automatic)/air conditioning (tempmatic) 40
as of 1.9.95 up to 31.5.97: Blower regulator, air conditioning (automatic)/air conditioning (tempmatic) 30
10 Hazard warning flasher with trailer
Instrument cluster
Taxi roof sign
15
11 Rear window defroster: Combination relay (turn/hazard signal, heated rear window, wiper motor) 40
12 up to 31.8.95:
   Automatic heater with recirculated air and residual engine heat utilization system:
      Hot water circulation pump
      Fresh/recirculated air flap switch-over valve
      Duo valve
   Air conditioning (tempmatic) pushbutton control module
   Automatic air conditioning (AC) pushbutton control module
   Seat belt warning control module
   Automatic heater with recirculated air and residual engine heat utilization system:
      Residual engine heat utilization time-limit relay
   Cigar lighter (customer option)
20
as of 1.9.95 up to 31.5.97:
   Lamp warning buzzer
   Automatic heater with recirculated air and residual engine heat utilization system
   Air conditioning (tempmatic)
   Air conditioning (automatic)
   Minibar (customer option)
   Cigar lighter (customer option)
10
as of 1.9.95 up to 31.5.97 (Only when cigar lighter is reconnected to t. 30):
   Lamp warning buzzer
   Automatic heater with recirculated air and residual engine heat utilization system
   Air conditioning (tempmatic)
   Air conditioning (automatic)
   Minibar (customer option)
   Cigar lighter (customer option)
15
13 Combination relay:
   Wiper motor (interval circuit)
   Rear window defroster control (as of 1.9.96 up to 31.5.97)
Rear window defroster (as of 1.9.95 up to 31.8.96):
   Rear window defroster switch
Combination switch:
   Headlamp flasher
   Windshield wiper motor
   Windshield washer pump
Wiper motor
   Wiper motor (interval circuit)
40
14 Front cigar lighter with ashtray illumination
Glove box lamp with switch
Rear window defroster switch (as of 1.12.94 up to 31.8.95)
Garage door opener (USA; as of 1.9.96 up to 31.5.97)
Rear heated seat relay (customer option)
15
15 Right parking lamp
Right taillamp
Right front side marker lamp
Right rear side marker lamp
Right trailer taillamp
Instrument cluster
Headlamp cleaning system connected
License plate illumination
Cigar lighter illumination
15
16 Left parking lamp
Left taillamp
Left front side marker lamp
Left rear side marker lamp
Left trailer taillamp
7.5
17 Rear fog lamp
Rear fog lamp on trailer
7.5
18 up to 31.8.95:
   Automatic heater:
      Air volume switch, blower motor
   Automatic heater with recirculated air and residual engine heat utilization system:
      Air volume switch, blower motor
40
as of 1.12.94 up to 31.8.95:
   Air conditioning (tempmatic) pushbutton control module
   Automatic air conditioning (AC) pushbutton control module
as of 1.9.95 up to 31.8.96:
   Automatic heater:
      Air volume switch, blower motor
   Automatic heater with recirculated air and residual engine heat utilization system:
      Air volume switch, blower motor
   Air conditioning (tempmatic):
      Blower, auxiliary fan
   Air conditioning (automatic):
      Blower, auxiliary fan
as of 1.9.96 up to 31.5.97:
   Automatic heater:
      Blower
   A/C pushbutton control module (Tempmatic A/C)
      Blower, auxiliary fan
   A/C pushbutton control module (Automatic A/C)
      Blower, auxiliary
7.5
19 as of 1.9.95 up to 31.5.97: Cargo area connector box, T-models 15
20 Airbag malfunction indicator:
   SRS malfunction indicator lamp
   Emergency tensioning retractor control module with airbag
Convenience relay
7.5
21 Radio
Telephone transmitter/receiver
Front heated seat (HS) control module
15
22 Rear window electric sun shade switch 10
23 Front dome lamp with switch-off delay and reading lamp
ATA control module
Infrared remote central locking control module
Dimmable interior rearview mirror:
   Electronic inside rearview mirror dimming
ATA:
   Immobilizer relay
Rear head restraint release:
   Head restraint release valve with shut-off delay
Socket, trailer coupling, 13-pin
15
24 Left/right outside mirror adjustment:
   Mirror heater
   Outside rearview mirror/interior mirror switch
Backup lamp switch
Left/right outside mirror adjustment with foldin/out feature:
   Mirror heater
   Outside rearview mirror/interior mirror switch
   Outside rearview mirror with fold-in/out feature, mirror folding motors
Orthopedic backrest
15
25 Front heated seat (HS) control module 20
26 Radio
Telephone transmitter/receiver
15
27 Front dome lamp with switch-off delay and reading lamp
Rear dome lamp
Trunk lamp
Infrared remote central locking control module
Pneumatic system equipment, central locking
15
28 Via air injection relay: Electric air pump 40
29 Auxiliary fan ECE
Auxiliary fan (USA, Japan)
30
30 as of 1.12.94 up to 31.8.95:
   Overvoltage protection relay
   Preglow time-limit relay
   Kick-down cut-out relay
   Purge control valve
   Electromagnetic actuator, adjustable camshaft timing
   Clutch pedal switch, idle speed control
   Tank vent valve
   Variable resonance intake manifold valve
15
as of 1.9.95 up to 31.8.96:
   Overvoltage protection relay
   Preglow time-limit relay
   Electromagnetic actuator, adjustable camshaft timing
   Purge control valve
   Kick-down cut-out relay
   Stop lamp switch:
      Stop lamp
      Trailer stop lamp
      Brake signal for cruise control
      Brake signal for ABS
      Brake signal for ASR
      Brake signal for ASD
      Cruise control module
   Tank vent valve
   Variable resonance intake manifold switchover valve, 6 cylinder
20
31 Left/right heated windshield washer nozzle
Windshield washer water heater
Starter lockout/reverse lamp switch
Automatic transmission
Auxiliary fan relay, 1st stage and 2nd stage (up to 31.8.95)
10
32 Data link connector
Diesel shut-off valve (up to 31.8.95)
7.5
33 Test coupling for diagnostic module II (USA)
Diagnostic module II (USA)
7.5

Main fuse box in engine compartment (as of 31.5.97)




No.
Fused function
A
1 Front heated seat (HS) control module
Left front seat belt comfort feature solenoid (up to 31.5.98)
Right front seat belt comfort feature solenoid (up to 31.5.98)
Seat adjustment relay (as of 1.6.98 up to 31.5.99)
Automatic seat belt convenience feature (as of 1.6.99)
5
2 Emergency tensioning retractor (ETR) control module with airbag (AB)
Automatic child seat recognition sensor (ACSR)
Left side airbag sensor
Right side airbag sensor
5
3 as of 1.6.97 up to 31.5.99:
   Radio
   CTEL transmitter receiver for MB D-net telephone or "Standard" D-net telephone (up to 31.5.98)
   CTEL interface for "Handy" D-net telephone (up to 31.5.98)
   Voice control system (as of 1.6.98 up to 31.5.99)
15
as of 1.6.99:
   Cellular telephone/Handy (USA; as of 1.6.99)
      CTEL transmitter and receiver with permanent installation
      Cellular telephone interface with "Handy" telephone
   Voice control system (VCS)
5
4 Instrument cluster: Airbag indicator and warning lamp, supplemental restraint system (SRS) 5
5 as of 1.6.97 up to 31.5.98:
   Rear window sun shade switch (center console)
   Navigation processor
   Load compartment socket (model 202 T-model)
15
as of 1.6.98:
   Rear window sun shade switch (center console)
   Center console: Outside rearview mirror switch (with fold-in/out feature)
20
6 as of 1.6.97 up to 31.5.98:
   Center console: Outside rearview mirror switch (with fold-in/out feature)
as of 1.6.98 up to 31.5.99:
   Auto pilot system (APS)
   Navigation processor
   CTEL transmitter and receiver with D-network telephone, permanent installation
   Cellular telephone interface with "Handy" D-network
   Emergency call system, TELE AID
as of 1.6.99:
   Emergency call system
7.5
7 Lower control panel:
   Outside rearview mirror adjustment
   Left/right power window
   Switch illumination
   Reverse gear recognition
   Trunk lid remote control
Auto pilot system (APS) (up to 31.5.99)
CTEL transmitter and receiver with D-network telephone, permanent installation (as of 1.6.98)
Cellular telephone interface with "Handy" D-network (as of 1.6.98)
Emergency call system, TELE AID (as of 1.6.98 up to 31.5.99)
Navigation processor (as of 1.6.98 up to 31.5.99)
7.5
8 Front driver-side door control module:
   Exit lamp
   Outside mirror adjustment, defroster
   Power window
   Seat memory switch
   Switch illumination
   Central locking
   Convenience closing
30
9 Overhead control panel:
   Sliding/pop-up roof
   Front/rear dome lamp
   Rain sensor
   Convenience closing
   Make-up mirror
   Inside rearview mirror dimmer
   Interior RF receiver
   Outside rearview mirror dimmer
   Switch illumination
   Garage door opener (USA)
25
10 Radio
CTEL transmitter receiver for MB D-net telephone or "Standard" D-net telephone or CTEL interface for "Handy" D-net telephone (up to 31.5.98)
15
11 Front heated seat 20
12 Sound system: Left/right audio power amplifier 25
13 Headlamp range adjustment control module (with xenon headlamp)
Reverse lamp (to switch) (as of 1.6.98)
15
14 Parktronic system (PTS)
Taximeter
5
15 as of 1.6.97 up to 31.5.99 (T-models):
   Rear wiper
as of 1.6.99:
   Stop lamp (NO contact):
      Stop lamps
      Traction systems control module
      3rd stop lamp
      Trailer stop lamps
15
16 as of 1.6.97 up to 31.5.99:
   Steering angle sensor, for electronic stability program (ESP)
as of 1.6.99:
   Rear window wiper (T-model)
5
17 Rear driver-side door control module:
   Comfort closing
   Switch illumination
   Central locking
   Exit lamp
   Outside rearview mirror adjustment, defroster
   Power window
   Seat memory switch
30
18 Flasher with trailer
Hazard warning flasher with trailer (up to 31.5.98)
Auxiliary turn signals (up to 31.5.98)
Trailer continuous positive (up to 31.5.98)
25
19 Instrument cluster
Exterior lamp failure monitoring unit
Daytime running lamp control module
Stop lamp (normally open contacts; up to 31.5.99):
   Stop lamps
   Traction system control module
   Center high-mounted stop lamp
   Trailer stop lamps
10
20 Automatic heater (HEAT):
   Heater pushbutton control module
   In-car temperature sensor
   Fresh/recirculated air flap switch-over valve
Air conditioning (Tempmatic):
   A/C pushbutton control module (Tempmatic A/C)
   In-car temperature sensor
   Fresh/recirculated air flap switch-over valve
Air conditioning (automatic):
   A/C pushbutton control module (automatic A/C)
   Emissions sensor (up to 31.5.98)
15
21 Not used 15
22 Combination switch:
   Windshield wiper
   Headlamp flasher
   Windshield washer pump
   Turn signals, turn signal indicator, control
10
23 Front cigar lighter (with ashtray illumination)
Glove compartment lamp
Garage door opener (USA; up to 31.5.98)
15
24 Right parking lamp
Right taillamp
Front and rear right side marker lamps
Right trailer taillamp
Instrument cluster
License plate illumination
Cigar lighter illumination
Headlamp cleaning system
15
25 Left parking lamp
Left taillamp
Front and rear left side marker lamps
Left trailer taillamp
7.5
26 Rear fog lamp
Rear fog lamp, trailer
7.5
27 Electronic steering column lock:
   Electric steering column (ESC) control module
   Coil
15
28 as of 1.6.97 up to 31.5.99:
   Roof sign (taxi; up to 31.5.98)
   Cigar lighter
   Minibar
10
as of 1.6.99: Steering angle sensor, with Electronic Stability Program (ESP) 5
29 Blower motor
as of 1.9.96: Auxiliary fan (engines 111.943/.973, 112, 604, 605 with code 581a)
30
as of 1.9.96: Electric suction-type fan (engine 111 with code 581a) 40
30 Instrument cluster Automatic heater (HEAT):
   Heater pushbutton control module
   Coolant circulation pump
   Duovalve
Air conditioning (Tempmatic):
   A/C pushbutton control module (Tempmatic A/C)
   Coolant circulation pump
   Duovalve
Air conditioning (automatic):
   A/C pushbutton control module (automatic A/C)
   Emissions sensor (up to 31.5.98)
10
31 up to 31.5.98: Right low beam headlamp 7.5
as of 1.6.98: Right low beam 15
32 up to 31.5.98: Left low beam headlamp 7.5
as of 1.6.98: Left low beam 15
33 Right high beam headlamp 7.5
34 Left high beam headlamp
High beam indicator
7.5
35 Left and right fog lamps
Headlamp switch-off (USA)
15
36 Not used -
37 as of 1.6.98: Heater booster 25
as of 1.6.99: For ESP (Bosch) return pump (M112, M113) 40
38 Auxiliary fan (engines 111, 112, 601, 604, 605 with automatic air conditioning) 30
Electric fan 380W (engine 111 with automatic air conditioning), M112 USA/Japan 40
550 W electric suction-type fan for engines 112, 611 with automatic air conditioning 60
No.
Fused function
A
39 Not used -
40 Fanfare horns 10
41 Turn signal lamps
Turn signal indicator
Fanfare horns
Windshield wiper
Windshield washer pump
Rain sensor
Rear window defroster
Engine fan
Residual engine heat utilization system
Headlamp cleaning system
Hazard warning flashers
15
42 Windshield washer water heater 7.5
43 Windshield washer pump 7.5
44 Windshield wiper Rain sensor 40
45 Headlamp cleaning system 15

Fuse box in the trunk (up to 30.11.94)




No.
Fused function
A
1 Left front power seat switch:
   Head restraint
   Backrest
   Seat height
25
2 Right front power seat switch:
   Seat height
   Seat forward/back
25
3 Left front power seat switch:
   Seat height
   Seat forward/back
25
4 Right front power seat switch:
   Head restraint
   Backrest
   Seat height
25
5 Sound system: Amplifier (left/right speakers) control module 25
6 CD player with change 7.5
7 Convenience control module: Power windows, tilting/sliding roof - Rear power windows 30
8 Spare -
9 Convenience relay
Convenience control module: Power windows, tilting/sliding roof
7.5
10 Convenience control module: Power windows, tilting/sliding roof - Front power windows 30
11 ATA control module
Towing sensor control module
7.5
12 Front heated seat (HS) control module 20
13 Tilting/sliding roof 20
14 Spare -
15 Spare -
16 Spare -
17 Telephone transmitter/receiver 7.5
18 Socket, trailer coupling, 13-pin
Fuel pumps relay
25
19 Spare -
 

Fuse box in the trunk (as of 1.12.94)





No.
Fused function
A
1 up to 31.5.97: Sound system: Amplifier (left/right speakers) control module
as of 1.6.97: Fuel pump
25
2 up to 31.5.97:
   Convenience relay
   Convenience control module: Power windows, tilting/sliding roof
7.5
as of 1.6.97:
   Pneumatic system equipment (PSE):
      Central locking (pump)
      Headlamp, terminal 56b for anti-theft alarm (ATA)
30
3 up to 31.5.97:
   ATA control module
   Towing sensor control module
   Infrared remote control (as of 1.12.94 up to 31.8.96)
20
as of 1.6.97: Front driver-side door control module 30
4 as of 1.12.94 up to 31.8.96: Automatic antenna, sedans 7.5
as of 1.6.97:
   Pneumatic system equipment (PSE):
      Rear window defroster
      Central locking
      Alarm horn for anti-theft alarm (ATA)
40
5 up to 31.5.97:
   Left front door entrance/exit lamp
   Right front door entrance/exit lamp
7.5
as of 1.6.97: Rear driver-side door control module 30
6 up to 31.5.97: Socket, trailer coupling, 13-pin 25
as of 1.6.97:
   Rear dome lamp
   Trunk lamp
   Seat adjustment relay
   Rear dome lamp (taxi)
5
7 up to 31.5.97: Convenience control module: Power windows, tilting/sliding roof - Rear power windows 30
as of 1.6.97:
   For ATA:
      ATA inclination sensor
      Left infrared transmitter and receiver (interior protection system)
      Right infrared transmitter and receiver (interior protection system)
   Alarm signal siren with additional battery
5
8 up to 31.5.97: Convenience control module: Power windows, tilting/sliding roof - Front power windows 30
as of 1.6.98 up to 31.5.99: Emergency call system
as of 1.6.99:
   Emergency call system (except USA)
   E-call control module
   E-call telephone
10
9 up to 31.5.97: Tilting/sliding roof 20
as of 1.6.98: Official vehicles -
10 Left front power seat switch:
   Rear seat height
   Head restraint up/down
   Backrest
25
11 Left front power seat switch:
   Seat forward/back
   Front seat height
25
12 Right front power seat switch:
   Seat forward/back
   Front seat height
25
13 Right front power seat switch:
   Rear seat height
   Head restraint up/down
   Backrest
25
14 Rear heated seat (as of 1.12.94 up to 31.5.97) -
15 Spare -
16 Spare -
17 Spare -

Relay box

No.
Relay
A O2S 2 (after TWC) heater relay module
B ASR charging pump relay module (up to 11/94)
AIR relay module
C Auxiliary fan relay module (stage 1) (11/94-08/95)
Reserve (as of 09/95)
C+D Auxiliary fan relay module (Stage 1 [up to 11/94] and 2)
Auxiliary fan relay (stage 1) (up to 11/94)
Auxiliary fan relay (stage 2) (up to 11/94)
D Auxiliary fan relay module (stage 2) (11/94-08/95)
Reserve (as of 09/95)
E HCS relay module
F Horn relay module
G Separation relay module (terminal 56/56b, daytime running lamps) (Canada)
H High-pressure/return pump relay (as of 06/94)
K Combination relay (turn/hazard signal, heated rear window, wiper motor)
L Exterior lamp failure monitoring module


Engine 111

No. Description
A1e26 "CHECK ENGINE” MIL
K1/2 Overvoltage protection relay module (9-pole)
K17 AIR relay module
K27 Fuel pump relay module
K35 O2S 2 (after TWC) heater relay module
N3/4 Engine control module (HFM-SFI)
X11/4 Data link connector (DTC readout)
Y3/3 Upshift delay switchover valve

Engine ?

No. Description
N3/4 HFM Engine Controller
K1/2 Overvoltage Protection Relay
K27 Fuel Pump(s) Relay


Fuse Box Layout Mercedes-Benz C-Class: C180, C200, C220, C230, C240, C250, C280, C36, C43, C55 (W202 & S202; 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001)