Manual sections

Wiring diagrams

• Abbreviations
• Accessories Control Systems
• Accessory Drive Belts
• Air Intake, Turbo Charging -- 203 Chassis: Removal & Installation
• Airbag
• Antenna Systems
• Application
• Automatic HVAC System
• Automatic Trans
• Automatic Transmission -- Basic Knowledge -- 203 Chassis
• Automatic Transmission -- Testing & Repair -- 203 Chassis
• Automatic Transmission -- Testing & Repair -- 203 Chassis: Overhaul
• Automatic Transmission -- Testing & Repair -- 203 Chassis: Specifications
• Auxiliary Emission Control Systems
• Axle Shafts
• Basic Trouble Shooting
• Blowers, Superchargers & Turbochargers
• Body Electrical
• Body Panels -- Testing & Repair -- 203 Chassis - 1 of 2
• Body Panels -- Testing & Repair -- 203 Chassis - 1 of 2: Removal & Installation
• Body Panels -- Testing & Repair -- 203 Chassis - 2 of 2
• Body Panels -- Testing & Repair -- 203 Chassis - 2 of 2: Removal & Installation
• Body Sealing, Corrosion Protection -- 203 Chassis
• Brakes
• Cabin Air Filter
• Charging System
• Check Lists
• Climate Control -- Testing & Repair -- 203 Chassis: Removal & Installation
• Clutches Manual & Hydraulic
• Collision/avoidance
• Complete Engine -- Testing & Repair -- 203 Chassis - 1 of 3: Removal & Installation
• Complete Engine -- Testing & Repair -- 203 Chassis - 2 of 3: Removal & Installation
• Complete Engine -- Testing & Repair -- 203 Chassis - 3 of 3: Removal & Installation
• Computer Relearn
• Cooling System (Mechanical)
• Crank Assembly -- Testing & Repair -- 203 Chassis - 1 of 2: Removal & Installation
• Crank Assembly -- Testing & Repair -- 203 Chassis - 2 of 2
• Crank Assembly -- Testing & Repair -- 203 Chassis - 2 of 2: Removal & Installation
• Cruise Control Systems
• Detachable Body Components -- 203 Chassis
• Detachable Body Components -- 203 Chassis: Removal & Installation
• Diagnostic Connector Locations
• Door Locks & Anti-Theft Systems
• Doors & Windows -- 203 Chassis
• Doors & Windows -- 203 Chassis: Removal & Installation
• Drive Cycles
• Driveline/axles
• Driveshaft & Universal Joints
• DTC Index
• Electrical -- Testing & Repair -- 203 Chassis
• Electrical -- Testing & Repair -- 203 Chassis: Removal & Installation
• Electrical Component Locations
• Electrical Equipment & Instructions -- Basic Knowledge -- 203 Chassis
• Electrical Equipment & Instructions -- Basic Knowledge -- 203 Chassis: Component Locations
• Electrical System - Engine -- 203 Chassis
• Electrical System - Engine -- 203 Chassis: Removal & Installation
• Emission Applications
• Engine
• Engine Performance
• Engine Timing -- Testing & Repair -- 203 Chassis - 1 of 2
• Engine Timing -- Testing & Repair -- 203 Chassis - 2 of 2
• Engine Timing -- Testing & Repair -- 203 Chassis - 2 of 2: Removal & Installation
• Entertainment Systems
• Entertainment/navigation -- 203 Chassis - 2 of 2: Component Locations
• Entertainment/navigation, Headlights, Wiper/washer -- Retrofitting & Conversion -- 203 Chassis
• Entertainment/navigation, Headlights, Wiper/washer -- Retrofitting & Conversion -- 203 Chassis: Wiring
• Entertainment/navigation, Lighting, Wiper/washer -- Testing & Repair -- 203 Chassis: Removal & Installation
• Exhaust
• Exterior Body Panels
• Exterior/interior Trim
• Frames, Subframes & Crossmembers
• Front Axle -- 203 Chassis: Removal & Installation
• Fuel System
• Fuel System -- 203 Chassis
• Fuel System -- 203 Chassis: Overview
• Fuses & Circuit Breakers
• Gauges & Instrument Panels
• Heated Glass/defoggers
• Identification
• Interior Equipment -- 203 Chassis
• Interior Equipment -- 203 Chassis: Removal & Installation
• Lubrication System
• Manual & Power Steering
• Manual Trans
• Mechanical
• Mechanical - Hydraulic
• Metric Conversions
• Mirrors
• Mixture Formation -- Basic Knowledge -- 203 Chassis - 1 of 2
• Mixture Formation -- Basic Knowledge -- 203 Chassis - 1 of 2: Overview
• Mixture Formation -- Self-Diagnostic System -- 203 Chassis - 1 of 2: Diagnosis
• Mode 6
• Oem General Information
• Paint/coatings
• Paintwork -- 203 Chassis
• Parking Brake System
• Propeller Shaft -- 203 Chassis
• Rear Axle -- Testing & Repair -- 203 Chassis - 2 of 2
• Reset Procedures
• Restraints
• Restraints Control Systems
• Seats
• Seats, Restraints -- Basic Knowledge -- 203 Chassis: Component Locations
• Seats, Restraints -- Testing & Repair -- 203 Chassis
• Specifications
• Starter
• Steering
• Steering -- Testing & Repair -- 203 Chassis: Removal & Installation
• Sun Roof/t-Top/convertible Top
• Suspension -- 203 Chassis
• Suspension Front
• Suspension Rear
• Testing & Diagnostics
• Theory & Operation
• Towing Systems
• Traction Control Disable
• Transfer Case
• Transmission
• Wheel & Tire System
• Wheel Alignment
• Wheels, Chassis Alignment Check -- Testing & Repair -- 203 Chassis
• Windows - 203 Chassis
• Wiper/washer Systems
• Wiring Harness, Jacking/hoisting -- Testing & Repair -- 203 Chassis: Wiring

Repair manual

Electrical System - Engine -- 203 Chassis Mercedes-Benz C-class W203/S203/CL203

Step-by-step instructions on "Electrical System - Engine -- 203 Chassis" for Mercedes-Benz C-class W203/S203/CL203 (2000–2004). Pick an article — removal, installation, adjustment and diagnostics with illustrations.

55subsections

55articles

53illustrations

General notes: Passenger cars: Electrical system - engine - AH15.00-Z-9999AZ

1 article

• General notes: Passenger cars: Electrical system - engine - AH15.00-Z-9999AZ 2

Notes on avoiding damage to ignition system - AH15.10-P-0002-01D

1 article

• Notes on avoiding damage to ignition system - AH15.10-P-0002-01D

Notes on avoiding damage to ignition system - AH15.10-P-0002-01V

1 article

• Notes on avoiding damage to ignition system - AH15.10-P-0002-01V 2

Arrangement of ignition coils - GF15.10-P-3102-01F

1 article

• Arrangement of ignition coils - GF15.10-P-3102-01F 2

Ignition coils, function - GF15.10-P-3102-02A

1 article

• Ignition coils, function - GF15.10-P-3102-02A 1

Ignition coils, function - GF15.10-P-3102-02F

1 article

• Ignition coils, function - GF15.10-P-3102-02F 1

Ignition coils, function - GF15.10-P-3102-02G

1 article

• Ignition coils, function - GF15.10-P-3102-02G 1

Ignition coils position/task/design/function - GF15.10-P-3102G

1 article

• Ignition coils position/task/design/function - GF15.10-P-3102G 2

ME-SFI ignition system function diagram - GF15.12-P-0001-01A

1 article

• ME-SFI ignition system function diagram - GF15.12-P-0001-01A 1

ME-SFI ignition system function diagram - GF15.12-P-0001-01B

1 article

• ME-SFI ignition system function diagram - GF15.12-P-0001-01B 1

ME-SFI ignition system function diagram - GF15.12-P-0001-01G

1 article

• ME-SFI ignition system function diagram - GF15.12-P-0001-01G 1

ME-SFI ignition system function diagram - GF15.12-P-0001-01GS

1 article

• ME-SFI ignition system function diagram - GF15.12-P-0001-01GS 1

ME-SFI ignition system signal assignment - GF15.12-P-0001-02A

1 article

• ME-SFI ignition system signal assignment - GF15.12-P-0001-02A 2

ME-SFI ignition system signal assignment - GF15.12-P-0001-02G

1 article

• ME-SFI ignition system signal assignment - GF15.12-P-0001-02G 1

ME-SFI ignition system signal assignment - GF15.12-P-0001-02GS

1 article

• ME-SFI ignition system signal assignment - GF15.12-P-0001-02GS 1

ME-SFI ignition system function - GF15.12-P-0001F

1 article

• ME-SFI ignition system function - GF15.12-P-0001F 2

ME-SFI ignition system function - GF15.12-P-0001GS

1 article

• ME-SFI ignition system function - GF15.12-P-0001GS 1

ME-SFI ignition system, function - GF15.12-P-0001V

1 article

• ME-SFI ignition system, function - GF15.12-P-0001V 2

Anti-knock control function - GF15.12-P-4024F

1 article

• Anti-knock control function - GF15.12-P-4024F 1

Anti-knock control function - GF15.12-P-4024KE

1 article

• Anti-knock control function - GF15.12-P-4024KE 1

The anti-knock control function - GF15.12-P-4024V

1 article

• The anti-knock control function - GF15.12-P-4024V 3

Starter control, function - GF15.30-P-3000G

1 article

• Starter control, function - GF15.30-P-3000G 2

Starter control, function - GF15.30-P-3000GA

1 article

• Starter control, function - GF15.30-P-3000GA 1

Starter control function - GF15.30-P-3000GB

1 article

• Starter control function - GF15.30-P-3000GB 2

Starter control function - GF15.30-P-3000GC

1 article

• Starter control function - GF15.30-P-3000GC 1

Starter control function - GF15.30-P-3000GS

1 article

• Starter control function - GF15.30-P-3000GS 3

Starter control, function - GF15.30-P-3000KE

1 article

• Starter control, function - GF15.30-P-3000KE 1

Starter control, function - GF15.30-P-3000KF

1 article

• Starter control, function - GF15.30-P-3000KF 1

Starter control, function - GF15.30-P-3000KG

1 article

• Starter control, function - GF15.30-P-3000KG 1

Starter control, function - GF15.30-P-3000SM

1 article

• Starter control, function - GF15.30-P-3000SM 1

The starter control function - GF15.30-P-3000V

1 article

• The starter control function - GF15.30-P-3000V 1

Starter control, function - GF15.30-P-3000VA

1 article

• Starter control, function - GF15.30-P-3000VA 1

Safety information: Electrical system - engine - AS15.00-Z-9999ZZ

1 article

• Safety information: Electrical system - engine - AS15.00-Z-9999ZZ 1

Risk of death caused by contact with parts conducting high voltages. - AS15.10-Z-0001-01A

1 article

• Risk of death caused by contact with parts conducting high voltages. - AS15.10-Z-0001-01A 1

Replacing ignition cables with M3 cable screw - AR15.12-P-0512G

1 article

• Replacing ignition cables with M3 cable screw - AR15.12-P-0512G 3

Removing and installing the starter - AR15.30-P-7100P

1 article

• Removing and installing the starter - AR15.30-P-7100P 1

Checking regulation voltage of alternator - AR15.40-P-5010P

1 article

• Checking regulation voltage of alternator - AR15.40-P-5010P 2

Checking charging current of alternator - AR15.40-P-5011P

1 article

• Checking charging current of alternator - AR15.40-P-5011P 1

Spark plugs - BE15.10-P-1000-01A

1 article

• Spark plugs - BE15.10-P-1000-01A

Position sensor - BE15.10-P-1000-04A

1 article

• Position sensor - BE15.10-P-1000-04A

Check values for alternator - BE15.40-P-1000-01A

1 article

• Check values for alternator - BE15.40-P-1000-01A

Check values for alternator - BE15.40-P-1000-01I

1 article

• Check values for alternator - BE15.40-P-1000-01I

Coolant temperature sensor - BE15.60-P-1000-01B

1 article

• Coolant temperature sensor - BE15.60-P-1000-01B

Intake air temperature sensor - BE15.60-P-1000-02B

1 article

• Intake air temperature sensor - BE15.60-P-1000-02B

Ignition system - BA15.10-P-1000-01A

1 article

• Ignition system - BA15.10-P-1000-01A

Ignition system - BA15.10-P-1000-01C

1 article

• Ignition system - BA15.10-P-1000-01C

Knock sensors - BA15.10-P-1000-02A

1 article

• Knock sensors - BA15.10-P-1000-02A

Knock sensors - BA15.10-P-1000-02B

1 article

• Knock sensors - BA15.10-P-1000-02B

Position sensor - BA15.10-P-1000-03A

1 article

• Position sensor - BA15.10-P-1000-03A

Position sensor - BA15.10-P-1000-03D

1 article

• Position sensor - BA15.10-P-1000-03D

Position sensor - BA15.10-P-1000-03E

1 article

• Position sensor - BA15.10-P-1000-03E

Ignition coil - BA15.10-P-1000-04A

1 article

• Ignition coil - BA15.10-P-1000-04A

Distributor ignition (DI [EZL]) system - BA15.12-P-1000-01E

1 article

• Distributor ignition (DI [EZL]) system - BA15.12-P-1000-01E

Distributor ignition (DI [EZL]) system - BA15.12-P-1000-01F

1 article

• Distributor ignition (DI [EZL]) system - BA15.12-P-1000-01F

Temperature sensor - BA15.60-P-1000-01A

1 article

• Temperature sensor - BA15.60-P-1000-01A