300E W124 L6-3.0L M103 (1986): Powertrain Management
Also for this vehicle: 300CD (123.153) L5-3.0L DSL Turbo (617.952) (1982), 300CE (124.050) L6-3.0L (103.983) (1989), 300CE (124.051) L6-3.0L (104.980) (1990), 300CE (124.052) L6-3.2L (104.992) (1993), 300D (123.133) L5-3.0L DSL Turbo (617.952) (1984), 300D (124.128) L5-2.5L DSL Turbo (602.962) (1991), 300D (124.133) L6-3.0L DSL Turbo (603.960) (1987), 300E (124.026) L6-2.6L (103.940) (1990), 300E (124.032) L6-3.2L (104.992) (1993), 300E 4MATIC (124.230) L6-3.0L (103.985) (1990), 300SD (126.120) L5-3.0L DSL Turbo (617.951) (1982), 300SD (140.134) L6-3.5L DSL Turbo (603.971) (1993), 300SDL (126.125) L6-3.0L DSL Turbo (603.961) (1987), 300SE (126.024) L6-3.0L (103.981) (1989), 300SE (140.032) L6-3.2L (104.990) (1992), 300SEL (126.025) L6-3.0L (103.981) (1988), 300SL (129.061) L6-3.0L (104.981) (1991), 300TD (123.193) L5-3.0L DSL Turbo (617.952) (1984), 300TE (124.090) L6-3.0L (103.983) (1989), 300TE 4MATIC (124.290) L6-3.0L (103.985) (1991), 350SDL (126.135) L6-3.5L DSL Turbo (603.970) (1990), 380SEC (126.043) V8-3.8L (116.963) (1982), 380SL (107.045) V8-3.8L (116.960) (1982).
Diagnostics
Maintenance
Engine
Transmission
Brakes
Electrical
Steering & suspension
Heating & A/C
Body & interior
Choose Sections to see everything in a chapter, or a chapter title to start at its first page.
Relays and Modules - Powertrain Management56 pages
Relays and Modules - Computers and Control Systems24 pages
- Body Control Module › Component Information › Locations
- Electronic Throttle Control Module › Component Information › Technical Service Bulletins › Battery Discharges After Extended Parking Time
Engine Control Module › Component Information18 pages
- Overvoltage Protection Relay › Component Information › Technical Service Bulletins › Overvoltage Relay/Harness - Update234
- Relays and Modules - Emission Control Systems › Air Injection Pump Relay › Component Information › Locations234
Relays and Modules - Fuel Delivery and Air Induction11 pages
- Altitude Compensator Relay › Component Information › Locations
Fuel Pump Relay › Component Information10 pages
Sensors and Switches - Powertrain Management110 pages
Sensors and Switches - Computers and Control Systems69 pages
- Accelerator Pedal Position Sensor › Component Information › Locations
- Air Flow Sensor Plate Position Sensor › Component Information › Technical Service Bulletins › Engine Does Not Start2
- Barometric Pressure Sensor › Component Information › Locations2345
- Camshaft Position Sensor › Component Information › Locations
- Engine Speed Sensor › Component Information › Description and Operation
- Intake Air Temperature Sensor › Component Information › Locations
- Knock Sensor › Component Information › Locations
- Throttle Full Close Switch › Component Information › Testing and Inspection234
Sensors and Switches - Fuel Delivery and Air Induction27 pages
Sensors and Switches - Ignition System14 pages
- Camshaft Position Sensor › Component Information › Locations
- Hall Effect Sensor, Ignition › Component Information › Technical Service Bulletins › No Speed Signal Momentarily
- Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair2
- Knock Sensor › Component Information › Locations
Tune-up and Engine Performance Checks51 pages
- Fuel Pressure › System Information › Technical Service Bulletins › Fuel - CIS/CIS-E Fuel Pressure Tester2
- Air/Fuel Mixture › System Information › Adjustments
- Idle Speed › System Information › Specifications23
- Air Cleaner Housing › Air Filter Element › Component Information › Service and Repair
- Fuel Filter › Component Information › Description and Operation2
- Firing Order › Component Information › Specifications
- Ignition Cable › Component Information › Technical Service Bulletins › Ignition System - Wires with Crimp-On terminals2
Spark Plug › Component Information15 pages
Technical Service Bulletins10 pages
All Technical Service Bulletins for Spark Plug:5 pages
- Customer Interest: › 15_003B › Jun › 86 › Ignition - Updated Heat Ranges for Spark Plugs
All Other Service Bulletins for Spark Plug:4 pages
- Specifications › Spark Plug Gap2
- Tools and Equipment › Spark Plug Pliers - AST Tool # H 184923
- Valve Clearance › System Information › Specifications2
Computers and Control Systems213 pages
- Accelerator Pedal Position Sensor › Component Information › Locations
- Air Flow Sensor Plate Position Sensor › Component Information › Technical Service Bulletins › Engine Does Not Start2
- Intake Air Temperature Sensor › Component Information › Locations
- Barometric Pressure Sensor › Component Information › Locations2345
- Body Control Module › Component Information › Locations
- Camshaft Position Sensor › Component Information › Locations
- Data Link Connector › Component Information › Diagrams › Diagram Information and Instructions2345678
- EGR Backpressure Transducer › Component Information › Locations
- Electronic Throttle Control Module › Component Information › Technical Service Bulletins › Battery Discharges After Extended Parking Time
Engine Control Module › Component Information18 pages
- Engine Speed Sensor › Component Information › Description and Operation
- Idle Speed/Throttle Actuator - Electronic › Component Information › Locations › Electro-Hydraulic Actuator (EHA)2
- Information Bus › Component Information › Description and Operation › GF54.00-P-0005-01A CAN Data Bus Data Telegram2345678910111213
- Knock Sensor › Component Information › Locations
- Malfunction Indicator Lamp › Component Information › Description and Operation
- Mixture Calibration Potentiometer › Component Information › Locations
- Overvoltage Protection Relay › Component Information › Technical Service Bulletins › Overvoltage Relay/Harness - Update234
Relays and Modules - Computers and Control Systems24 pages
- Body Control Module › Component Information › Locations
- Electronic Throttle Control Module › Component Information › Technical Service Bulletins › Battery Discharges After Extended Parking Time
Engine Control Module › Component Information18 pages
- Overvoltage Protection Relay › Component Information › Technical Service Bulletins › Overvoltage Relay/Harness - Update234
Sensors and Switches - Computers and Control Systems69 pages
- Accelerator Pedal Position Sensor › Component Information › Locations
- Air Flow Sensor Plate Position Sensor › Component Information › Technical Service Bulletins › Engine Does Not Start2
- Barometric Pressure Sensor › Component Information › Locations2345
- Camshaft Position Sensor › Component Information › Locations
- Engine Speed Sensor › Component Information › Description and Operation
- Intake Air Temperature Sensor › Component Information › Locations
- Knock Sensor › Component Information › Locations
- Throttle Full Close Switch › Component Information › Testing and Inspection234
- Throttle Full Close Switch › Component Information › Testing and Inspection234
- Variable Valve Timing Solenoid › Component Information › Locations
Emission Control Systems25 pages
- Catalytic Converter › Catalyst Shield › Component Information › Technical Service Bulletins › Excessive Heat in R.F. Footwell Area
Evaporative Emissions System9 pages
Canister Purge Control Valve › Component Information4 pages
- Evaporative Emission Control Canister › Component Information › Service and Repair2345
Exhaust Gas Recirculation5 pages
- Fillpipe Restrictor › Component Information › Service and Repair
- Relays and Modules - Emission Control Systems › Air Injection Pump Relay › Component Information › Locations234
Fuel Delivery and Air Induction178 pages
- Fuel Pressure › System Information › Technical Service Bulletins › Fuel - CIS/CIS-E Fuel Pressure Tester2
- Idle Speed › System Information › Specifications23
- Air/Fuel Mixture › System Information › Adjustments
- Accelerator Pedal › Component Information › Service and Repair2
- Accelerator Pedal Position Sensor › Component Information › Locations
- Air Cleaner Housing › Air Filter Element › Component Information › Service and Repair
- Altitude Compensator › Altitude Compensator Relay › Component Information › Locations
- Differential Pressure Regulator › Component Information › Description and Operation2
- Fillpipe Restrictor › Component Information › Service and Repair
- Fuel › Component Information › Technical Service Bulletins › Maintenance - Factory Approved Service Products2345
- Fuel Accumulator › Component Information › Description and Operation2
- Fuel Filter › Component Information › Description and Operation2
- Fuel Injector › Fuel Injector Line › Component Information › Tools and Equipment
- Fuel Pressure Check Valve › Component Information › Technical Service Bulletins › Engine is Difficult to Start When Warm23
- Fuel Pressure Regulator › Component Information › Description and Operation
Fuel Pump12 pages
- Fuel Supply Line › Component Information › Technical Service Bulletins › Engine Running Complaints
Fuel Tank12 pages
Fuel Filler Neck › Component Information › Technical Service Bulletins2 pages
Fuel Gauge Sender › Component Information10 pages
- Idle Speed/Throttle Actuator - Electronic › Component Information › Locations › Electro-Hydraulic Actuator (EHA)2
Relays and Modules - Fuel Delivery and Air Induction11 pages
- Altitude Compensator Relay › Component Information › Locations
Fuel Pump Relay › Component Information10 pages
Sensors and Switches - Fuel Delivery and Air Induction27 pages
- Supercharger › Supercharger Oil › Component Information › Technical Service Bulletins › Maintenance - Factory Approved Service Products2345
- Throttle Body › Component Information › Adjustments
- Throttle Cable/Linkage › Component Information › Testing and Inspection
- Throttle Full Close Switch › Component Information › Testing and Inspection234
Ignition System94 pages
- Firing Order › Component Information › Specifications
- Camshaft Position Sensor › Component Information › Locations
- Hall Effect Sensor, Ignition › Component Information › Technical Service Bulletins › No Speed Signal Momentarily
- Ignition Cable › Component Information › Technical Service Bulletins › Ignition System - Wires with Crimp-On terminals2
Ignition Coil › Component Information9 pages
- Ignition Shut Down Relay (For Antitheft) › Component Information › Diagrams › Diagram Information and Instructions2345678
- Knock Sensor › Component Information › Locations
Sensors and Switches - Ignition System14 pages
- Camshaft Position Sensor › Component Information › Locations
- Hall Effect Sensor, Ignition › Component Information › Technical Service Bulletins › No Speed Signal Momentarily
- Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair2
- Knock Sensor › Component Information › Locations
Spark Plug › Component Information15 pages
Technical Service Bulletins10 pages
All Technical Service Bulletins for Spark Plug:5 pages
- Customer Interest: › 15_003B › Jun › 86 › Ignition - Updated Heat Ranges for Spark Plugs
All Other Service Bulletins for Spark Plug:4 pages
- Specifications › Spark Plug Gap2
- Tools and Equipment › Spark Plug Pliers - AST Tool # H 184923
Transmission Control Systems14 pages
- Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T › Shift Solenoid, A/T › Component Information › Locations › Kickdown Switch2
Relays and Modules - Transmission and Drivetrain2 pages