Protege L4-2.0L DOHC (2003): Powertrain Management

Also for this vehicle: Protege DX L4-1.6L DOHC (2000), Protege DX L4-1489cc 1.5L DOHC MFI (1998), Protege DX L4-2.0L DOHC (2002), Protege ES L4-1839cc 1.8L DOHC (1997), Protege ES L4-2.0L DOHC (2001), Protege L4-1.5L DOHC (1995), Protege L4-1839cc 1.8L DOHC (1990), Protege L4-1839cc 1.8L SOHC (1992), Protege LX L4-1.6L DOHC (2000), Protege LX L4-1489cc 1.5L DOHC MFI (1998), Protege LX L4-2.0L DOHC (2001).

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.

01Relays and Modules Relays and Modules: Sections
02Sensors and Switches Sensors and Switches: Sections
03Maintenance Maintenance: Sections
04Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
05Powertrain Management Powertrain Management: Sections
- Relays and Modules - Powertrain Management28 pages
  - Relays and Modules - Computers and Control Systems24 pages
    Engine Control Module › Component Information23 pages
    Specifications2 3 4 5 6 7 8 9 10 11
    Locations › Component Locations2
    Diagrams › Connector Views2 3 4 5 6 7 8 9 10
    Main Relay (Computer/Fuel System) › Component Information › Testing and Inspection
  - Relays and Modules - Fuel Delivery and Air Induction4 pages
    Fuel Pump Control Unit › Component Information › Locations
    Fuel Pump Relay › Component Information › Locations2
    Main Relay (Computer/Fuel System) › Component Information › Testing and Inspection
- Sensors and Switches - Powertrain Management52 pages
  - Sensors and Switches - Computers and Control Systems36 pages
    Air Flow Meter/Sensor › Component Information › Locations › Component Locations2
    Camshaft Position Sensor › Component Information4 pages
    Locations › Component Locations2
    Testing and Inspection › Component Tests and General Diagnostics2
    Crankshaft Position Sensor › Component Information › Locations
    Fuel Tank Pressure Sensor › Component Information › Locations2 3 4
    Intake Air Temperature Sensor › Component Information › Locations › Component Locations2
    Knock Sensor › Component Information › Locations › Component Locations2
    Oxygen Sensor › Component Information6 pages
    Technical Service Bulletins › Engine Controls - O2 Sensor Removal Precautions2 3
    Locations › Component Locations2 3
    Power Steering Pressure Switch › Component Information › Locations › Component Locations2
    Throttle Position Sensor › Component Information › Locations › Component Locations2 3
    Transmission Position Switch/Sensor, A/T › Component Information › Testing and Inspection2 3 4 5 6
    Vehicle Speed Sensor › Component Information4 pages
    Locations
    Testing and Inspection › Component Tests and General Diagnostics2 3
  - Sensors and Switches - Emission Control Systems › EGR Boost Sensor › Component Information › Locations › Component Locations2 3
  - Sensors and Switches - Fuel Delivery and Air Induction5 pages
    Air Flow Meter/Sensor › Component Information › Locations › Component Locations2
    Throttle Position Sensor › Component Information › Locations › Component Locations2 3
  - Sensors and Switches - Ignition System8 pages
    Camshaft Position Sensor › Component Information4 pages
    Locations › Component Locations2
    Testing and Inspection › Component Tests and General Diagnostics2
    Crankshaft Position Sensor › Component Information › Locations
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Testing and Inspection
    Knock Sensor › Component Information › Locations › Component Locations2
- Tune-up and Engine Performance Checks30 pages
- Computers and Control Systems141 pages
  - Air Flow Meter/Sensor › Component Information › Locations › Component Locations2
  - Intake Air Temperature Sensor › Component Information › Locations › Component Locations2
  - Camshaft Position Sensor › Component Information4 pages
    Locations › Component Locations2
    Testing and Inspection › Component Tests and General Diagnostics2
  - Crankshaft Position Sensor › Component Information › Locations
  - Data Link Connector › Component Information17 pages
    Locations › Connector Locations2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
  - Engine Control Module › Component Information23 pages
    Specifications2 3 4 5 6 7 8 9 10 11
    Locations › Component Locations2
    Diagrams › Connector Views2 3 4 5 6 7 8 9 10
  - Fuel Tank Pressure Sensor › Component Information › Locations2 3 4
  - Idle Speed/Throttle Actuator - Electronic › Component Information › Testing and Inspection › Component Tests and General Diagnostics2 3
  - Knock Sensor › Component Information › Locations › Component Locations2
  - Main Relay (Computer/Fuel System) › Component Information › Testing and Inspection
  - Oxygen Sensor › Component Information6 pages
    Technical Service Bulletins › Engine Controls - O2 Sensor Removal Precautions2 3
    Locations › Component Locations2 3
  - Power Steering Pressure Switch › Component Information › Locations › Component Locations2
  - Relays and Modules - Computers and Control Systems24 pages
    Engine Control Module › Component Information23 pages
    Specifications2 3 4 5 6 7 8 9 10 11
    Locations › Component Locations2
    Diagrams › Connector Views2 3 4 5 6 7 8 9 10
    Main Relay (Computer/Fuel System) › Component Information › Testing and Inspection
  - Sensors and Switches - Computers and Control Systems36 pages
    Air Flow Meter/Sensor › Component Information › Locations › Component Locations2
    Camshaft Position Sensor › Component Information4 pages
    Locations › Component Locations2
    Testing and Inspection › Component Tests and General Diagnostics2
    Crankshaft Position Sensor › Component Information › Locations
    Fuel Tank Pressure Sensor › Component Information › Locations2 3 4
    Intake Air Temperature Sensor › Component Information › Locations › Component Locations2
    Knock Sensor › Component Information › Locations › Component Locations2
    Oxygen Sensor › Component Information6 pages
    Technical Service Bulletins › Engine Controls - O2 Sensor Removal Precautions2 3
    Locations › Component Locations2 3
    Power Steering Pressure Switch › Component Information › Locations › Component Locations2
    Throttle Position Sensor › Component Information › Locations › Component Locations2 3
    Transmission Position Switch/Sensor, A/T › Component Information › Testing and Inspection2 3 4 5 6
    Vehicle Speed Sensor › Component Information4 pages
    Locations
    Testing and Inspection › Component Tests and General Diagnostics2 3
  - Throttle Position Sensor › Component Information › Locations › Component Locations2 3
  - Transmission Position Switch/Sensor, A/T › Component Information › Testing and Inspection2 3 4 5 6
  - Variable Valve Timing Actuator › Component Information › Technical Service Bulletins › Computers/Controls KAM Memory Clearing After VVT R & R
  - Vehicle Speed Sensor › Component Information4 pages
    Locations
    Testing and Inspection › Component Tests and General Diagnostics2 3
- Emission Control Systems40 pages
  - Catalytic Converter › Component Information › Technical Service Bulletins4 pages
    Customer Interest for Catalytic Converter: › 0104306 › Nov › 06 › Exhaust System - Excessive Sulfur Odors2
    All Technical Service Bulletins for Catalytic Converter: › 0104306 › Nov › 06 › Exhaust System - Excessive Sulfur Odors2
  - Evaporative Emissions System15 pages
    Canister Purge Control Valve › Component Information › Testing and Inspection
    Canister Purge Solenoid › Component Information › Locations2 3 4
    Evaporative Canister Filter › Component Information › Locations2
    Evaporative Check Valve › Component Information › Locations2
    Evaporative Emission Control Canister › Canister Vent Valve › Component Information › Locations2 3 4
    Liquid Vapor Separator, Evaporative System › Component Information › Locations2
  - Exhaust Gas Recirculation15 pages
    EGR Boost Control Solenoid › Component Information › Locations2 3
    EGR Boost Sensor › Component Information › Locations › Component Locations2 3
    EGR Tube › Component Information › Diagrams
    EGR Valve › Component Information › Technical Service Bulletins8 pages
    Customer Interest for EGR Valve: › 0102805 › Jul › 06 › Emissions - Rough Idle/MIL ON/DTC's P0300/P04012 3 4
    All Technical Service Bulletins for EGR Valve: › 0102805 › Jul › 06 › Emissions - Rough Idle/MIL ON/DTC's P0300/P04012 3 4
  - Positive Crankcase Ventilation3 pages
    Crankcase Pressure Regulator Valve › Component Information › Locations
    PCV Valve Hose › Component Information › Locations
    Positive Crankcase Ventilation Valve › Component Information › Testing and Inspection
  - Sensors and Switches - Emission Control Systems › EGR Boost Sensor › Component Information › Locations › Component Locations2 3
- Fuel Delivery and Air Induction141 pages
  - Fuel Pressure › System Information12 pages
    Specifications › Pressure2
    System Diagnosis › Initial Inspection and Diagnostic Overview2 3 4 5 6 7 8 9 10
  - Fuel Pressure Release › System Information › Service and Repair
  - Idle Speed › System Information › Specifications
  - Air/Fuel Mixture › System Information › Specifications
  - Air Cleaner Housing2 pages
    Air Cleaner Fresh Air Duct/Hose › Component Information › Locations
    Air Filter Element › Component Information › Locations
  - Air Flow Meter/Sensor › Component Information › Locations › Component Locations2
  - Fuel › Component Information › Technical Service Bulletins8 pages
    All Technical Service Bulletins for Fuel:4 pages
    MTIP-09-01-5 › Jan › 09 › Fuel System - Fuel Ethanol Content Testing
    MTIP-07-12-6 › Dec › 07 › Fuel System - Ethanol Fuel Usage
    0104306 › Nov › 06 › Exhaust System - Excessive Sulfur Odors2
    Customer Interest: › 0104306 › Nov › 06 › Exhaust System - Excessive Sulfur Odors2
    All Other Service Bulletins for Fuel:2 pages
    MTIP-09-01-5 › Jan › 09 › Fuel System - Fuel Ethanol Content Testing
    MTIP-07-12-6 › Dec › 07 › Fuel System - Ethanol Fuel Usage
  - Fuel Filler Cap › Component Information › Locations2 3
  - Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
  - Fuel Injector › Component Information12 pages
    Specifications › Electrical Specifications2
    Testing and Inspection › Component Tests and General Diagnostics2 3 4 5
    Service and Repair › Before Repair Procedure2 3 4 5
  - Fuel Line Coupler › Component Information › Locations2
  - Fuel Pressure Control Solenoid › Component Information4 pages
    Locations
    Testing and Inspection › Component Tests and General Diagnostics2 3
  - Fuel Pressure Regulator › Component Information8 pages
    Locations
    Testing and Inspection › Initial Inspection and Diagnostic Overview2 3 4
    Service and Repair › Before Repair Procedure2 3
  - Fuel Pressure Pulsation Damper › Component Information › Locations2 3
  - Fuel Pump15 pages
    Fuel Pressure › System Information12 pages
    Specifications › Pressure2
    System Diagnosis › Initial Inspection and Diagnostic Overview2 3 4 5 6 7 8 9 10
    Fuel Pump Control Unit › Component Information › Locations
    Fuel Pump Relay › Component Information › Locations2
  - Fuel Tank17 pages
    Fuel Filler Hose › Component Information › Locations
    Fuel Gauge Sender › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Fuel Tank One Way Valve › Component Information › Locations
  - Idle Speed/Throttle Actuator - Electronic › Component Information › Testing and Inspection › Component Tests and General Diagnostics2 3
  - Main Relay (Computer/Fuel System) › Component Information › Testing and Inspection
  - Relays and Modules - Fuel Delivery and Air Induction4 pages
    Fuel Pump Control Unit › Component Information › Locations
    Fuel Pump Relay › Component Information › Locations2
    Main Relay (Computer/Fuel System) › Component Information › Testing and Inspection
  - Rollover Valve, Fuel Tank › Component Information › Locations
  - Sensors and Switches - Fuel Delivery and Air Induction5 pages
    Air Flow Meter/Sensor › Component Information › Locations › Component Locations2
    Throttle Position Sensor › Component Information › Locations › Component Locations2 3
  - Throttle Body › Component Information › Locations
  - Throttle Cable/Linkage › Component Information › Testing and Inspection2 3
  - Throttle Position Sensor › Component Information › Locations › Component Locations2 3
  - Variable Induction System28 pages
    Variable Induction Check Valve › Component Information18 pages
    Technical Service Bulletins12 pages
    Customer Interest for Variable Induction Check Valve: › 0100403 › Apr › 03 › Engine Controls - Cold Engine Rattling Noise2 3 4 5 6
    All Technical Service Bulletins for Variable Induction Check Valve: › 0100403 › Apr › 03 › Engine Controls - Cold Engine Rattling Noise2 3 4 5 6
    Testing and Inspection › Variable Tumble Control System (VTCS) Delay Valve2 3
    Service and Repair › Variable Tumble Control System (VTCS) Delay Valve2 3
    Variable Induction Control Actuator › Component Information5 pages
    Locations
    Testing and Inspection › Variable Inertia Charging System (VICS) Shutter Valve Actuator2
    Service and Repair › Variable Tumble Control System (VTCS) Shutter Valve Actuator2
    Variable Induction Control Solenoid › Component Information5 pages
    Locations
    Testing and Inspection › Variable Inertia Charging System (VICS) Solenoid Valve2 3 4
- Ignition System27 pages
  - Firing Order › Component Information › Specifications
  - Ignition Timing › Number One Cylinder › Component Information › Locations
  - Camshaft Position Sensor › Component Information4 pages
    Locations › Component Locations2
    Testing and Inspection › Component Tests and General Diagnostics2
  - Ignition Coil Pack › Component Information › Specifications2 3 4
  - Crankshaft Position Sensor › Component Information › Locations
  - Ignition Cable › Component Information › Specifications2 3
  - Knock Sensor › Component Information › Locations › Component Locations2
  - Sensors and Switches - Ignition System8 pages
    Camshaft Position Sensor › Component Information4 pages
    Locations › Component Locations2
    Testing and Inspection › Component Tests and General Diagnostics2
    Crankshaft Position Sensor › Component Information › Locations
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Testing and Inspection
    Knock Sensor › Component Information › Locations › Component Locations2
  - Spark Plug › Component Information3 pages
    Technical Service Bulletins › Ignition System - Spark Plug Removal/Installation
    Specifications › Gap2
- Transmission Control Systems32 pages
  - Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T5 pages
    Pressure Regulating Solenoid, A/T › Component Information › Specifications
    Shift Interlock Solenoid › Component Information › Testing and Inspection
    Shift Solenoid, A/T › Component Information3 pages
    Specifications
    Testing and Inspection › Off Vehicle2
  - Lamps and Indicators - Transmission and Drivetrain › Lamps and Indicators - A/T3 pages
    Overdrive Indicator Lamp › Component Information › Testing and Inspection
    Shift Indicator › Component Information › Technical Service Bulletins › A/T - Gear Indicator Lettering Plate Cracking2
  - Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T5 pages
    Control Module, A/T › Component Information › Testing and Inspection2
    Shift Interlock Control Module › Component Information › Testing and Inspection2 3
  - Sensors and Switches - Transmission and Drivetrain19 pages
    Sensors and Switches - A/T18 pages
    Overdrive Switch, A/T › Component Information › Testing and Inspection2
    Transmission Position Switch/Sensor, A/T › Component Information › Testing and Inspection2 3 4 5 6
    Transmission Speed Sensor, A/T › Component Information7 pages
    Specifications2 3
    Testing and Inspection › Input/Turbine Speed Sensor2
    Service and Repair › Input/Turbine Speed Sensor2
    Transmission Temperature Sensor/Switch, A/T › Component Information › Specifications2 3
    Sensors and Switches - M/T › Overdrive Switch, M/T › Component Information › Locations
- PROM - Programmable Read Only Memory › Component Information › Technical Service Bulletins20 pages
  - Customer Interest:8 pages
    0102803 › Dec › 03 › Engine Controls - MIL ON/DTC P0507 Set2
    0100403 › Apr › 03 › Engine Controls - Cold Engine Rattling Noise2 3 4 5 6
  - All Technical Service Bulletins for PROM - Programmable Read Only Memory:10 pages
    0103008 › Jun › 08 › Computers/Controls - Module Reprogramming Precautions2
    0102803 › Dec › 03 › Engine Controls - MIL ON/DTC P0507 Set2
    0100403 › Apr › 03 › Engine Controls - Cold Engine Rattling Noise2 3 4 5 6
  - All Other Service Bulletins for PROM - Programmable Read Only Memory: › 0103008 › Jun › 08 › Computers/Controls - Module Reprogramming Precautions2
06Transmission and Drivetrain Transmission and Drivetrain: Sections
07Brakes and Traction Control Brakes and Traction Control: Sections
08Starting and Charging Starting and Charging: Sections
09Power and Ground Distribution Power and Ground Distribution: Sections
10Steering and Suspension Steering and Suspension: Sections
11Heating and Air Conditioning Heating and Air Conditioning: Sections
12Restraint Systems Restraint Systems: Sections
13Accessories and Optional Equipment Accessories and Optional Equipment: Sections
14Body and Frame Body and Frame: Sections
15Cruise Control Cruise Control: Sections
16Instrument Panel, Gauges and Warning Indicators Instrument Panel, Gauges and Warning Indicators: Sections
17Lighting and Horns Lighting and Horns: Sections
18Windows and Glass Windows and Glass: Sections
19Wiper and Washer Systems Wiper and Washer Systems: Sections