Laser L4-1997cc 2.0L DOHC Turbo (1991): Powertrain Management
Also for this vehicle: Laser AWD L4-1997cc 2.0L DOHC Turbo (1992), Laser FWD L4-1753cc 1.8L SOHC (1993), Laser FWD L4-1997cc 2.0L DOHC (1992), Laser FWD L4-1997cc 2.0L DOHC Turbo (1993), Laser L4-1753cc 1.8L SOHC (1991), Laser L4-1997cc 2.0L DOHC (1990).
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 Management13 pages
Relays and Modules - Computers and Control Systems5 pages
- Body Control Module › Component Information › Diagrams › Diagram Information and Instructions
Powertrain Control Module <--> [Engine Control Module] › Component Information2 pages
- Automatic Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Testing and Inspection2
Relays and Modules - Fuel Delivery and Air Induction5 pages
Relays and Modules - Ignition System3 pages
Power Transistor <--> [Ignition Control Module] › Component Information2 pages
- Ignition Relay › Component Information › Description and Operation
Sensors and Switches - Powertrain Management92 pages
Sensors and Switches - Computers and Control Systems62 pages
- Accelerator Pedal Position Sensor › Component Information › Locations
Mass Airflow Sensor <--> [Air Flow Meter/Sensor] › Component Information › Technical Service Bulletins4 pages
- Barometric Pressure Sensor › Component Information › Locations2
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Technical Service Bulletins › Service Manual - Revisions & Changes2345678
Crankshaft Angle Sensor <--> [Crankshaft Position Sensor] › Component Information2 pages
- EGR Valve Position Sensor › Component Information › Locations2
- Idle Position Switch <--> [Idle Speed Motor Position Sensor] › Component Information › Locations2
- Intake Air Temperature Sensor › Component Information › Locations234
- Detonation (Knock) Sensor <--> [Knock Sensor] › Component Information › Locations2
- Manifold Pressure/Vacuum Sensor › Component Information › Locations2
Oxygen Sensor › Component Information15 pages
Technical Service Bulletins14 pages
Recalls for Oxygen Sensor:7 pages
All Technical Service Bulletins for Oxygen Sensor:7 pages
- Diagrams › Diagram Information and Instructions
- Power Steering Pressure Switch › Component Information › Locations23
- Throttle Full Close Switch › Component Information › Locations23
Throttle Position Sensor › Component Information7 pages
- Throttle Position Switch › Component Information › Locations
Vehicle Speed Sensor › Component Information3 pages
Sensors and Switches - Emission Control Systems6 pages
Sensors and Switches - Fuel Delivery and Air Induction18 pages
- Accelerator Pedal Position Sensor › Component Information › Locations
Mass Airflow Sensor <--> [Air Flow Meter/Sensor] › Component Information › Technical Service Bulletins4 pages
- Idle Position Switch <--> [Idle Speed Motor Position Sensor] › Component Information › Locations2
- Throttle Full Close Switch › Component Information › Locations23
Throttle Position Sensor › Component Information7 pages
- Throttle Position Switch › Component Information › Locations
Sensors and Switches - Ignition System6 pages
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
Crankshaft Angle Sensor <--> [Crankshaft Position Sensor] › Component Information2 pages
- Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair
- Detonation (Knock) Sensor <--> [Knock Sensor] › Component Information › Locations2
Tune-up and Engine Performance Checks21 pages
- Fuel Pressure › Diagnostic Connector - Fuel Pump › Component Information › Locations
- Air/Fuel Mixture › System Information › Specifications2
- Idle Speed › System Information › Specifications234
Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins4 pages
- Fuel Filter › Fuel Pressure Release › System Information › Service Precautions2
- Firing Order › Component Information › Specifications
Spark Plug › Component Information › Technical Service Bulletins4 pages
- Valve Clearance › System Information › Adjustments
Computers and Control Systems146 pages
- Accelerator Pedal Position Sensor › Component Information › Locations
Mass Airflow Sensor <--> [Air Flow Meter/Sensor] › Component Information › Technical Service Bulletins4 pages
- Intake Air Temperature Sensor › Component Information › Locations234
- Barometric Pressure Sensor › Component Information › Locations2
- Body Control Module › Component Information › Diagrams › Diagram Information and Instructions
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Technical Service Bulletins › Service Manual - Revisions & Changes2345678
- Cranking Signal › Component Information › Description and Operation
Crankshaft Angle Sensor <--> [Crankshaft Position Sensor] › Component Information2 pages
- Data Link Connector › Component Information › Locations › Component Locations2
- Electric EGR Transducer <--> [EGR Backpressure Transducer] › Component Information › Locations2
- EGR Valve Position Sensor › Component Information › Locations2
Powertrain Control Module <--> [Engine Control Module] › Component Information2 pages
- Feedback Control Solenoid › Component Information › Testing and Inspection2
- Idle Position Switch <--> [Idle Speed Motor Position Sensor] › Component Information › Locations2
- Idle Speed/Throttle Actuator - Electronic › Component Information › Locations234
- Detonation (Knock) Sensor <--> [Knock Sensor] › Component Information › Locations2
- Automatic Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Testing and Inspection2
- Check Engine Lamp <--> [Malfunction Indicator Lamp] › Component Information › Description and Operation
- Manifold Pressure/Vacuum Sensor › Component Information › Locations2
Oxygen Sensor › Component Information15 pages
Technical Service Bulletins14 pages
Recalls for Oxygen Sensor:7 pages
All Technical Service Bulletins for Oxygen Sensor:7 pages
- Diagrams › Diagram Information and Instructions
- Power Steering Pressure Switch › Component Information › Locations23
Relays and Modules - Computers and Control Systems5 pages
- Body Control Module › Component Information › Diagrams › Diagram Information and Instructions
Powertrain Control Module <--> [Engine Control Module] › Component Information2 pages
- Automatic Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Testing and Inspection2
Sensors and Switches - Computers and Control Systems62 pages
- Accelerator Pedal Position Sensor › Component Information › Locations
Mass Airflow Sensor <--> [Air Flow Meter/Sensor] › Component Information › Technical Service Bulletins4 pages
- Barometric Pressure Sensor › Component Information › Locations2
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Technical Service Bulletins › Service Manual - Revisions & Changes2345678
Crankshaft Angle Sensor <--> [Crankshaft Position Sensor] › Component Information2 pages
- EGR Valve Position Sensor › Component Information › Locations2
- Idle Position Switch <--> [Idle Speed Motor Position Sensor] › Component Information › Locations2
- Intake Air Temperature Sensor › Component Information › Locations234
- Detonation (Knock) Sensor <--> [Knock Sensor] › Component Information › Locations2
- Manifold Pressure/Vacuum Sensor › Component Information › Locations2
Oxygen Sensor › Component Information15 pages
Technical Service Bulletins14 pages
All Technical Service Bulletins for Oxygen Sensor:7 pages
Recalls for Oxygen Sensor:7 pages
- Diagrams › Diagram Information and Instructions
- Power Steering Pressure Switch › Component Information › Locations23
- Throttle Full Close Switch › Component Information › Locations23
Throttle Position Sensor › Component Information7 pages
- Throttle Position Switch › Component Information › Locations
Vehicle Speed Sensor › Component Information3 pages
- Throttle Full Close Switch › Component Information › Locations23
Throttle Position Sensor › Component Information7 pages
- Throttle Position Switch › Component Information › Locations
Vehicle Speed Sensor › Component Information3 pages
Emission Control Systems27 pages
- Catalytic Converter › Component Information › Service Precautions › Customer Safety Information23
Exhaust Gas Recirculation12 pages
- Electric EGR Transducer <--> [EGR Backpressure Transducer] › Component Information › Locations2
- EGR Control Valve <--> [EGR Control Solenoid] › Component Information › Locations23
- EGR Temperature Sensor › Component Information › Locations234
- EGR Vacuum Line › Component Information › Locations
- EGR Valve Position Sensor › Component Information › Locations2
- Positive Crankcase Ventilation › Positive Crankcase Ventilation Valve › Component Information › Locations2
Sensors and Switches - Emission Control Systems6 pages
Fuel Delivery and Air Induction139 pages
- Fuel Pressure › Diagnostic Connector - Fuel Pump › Component Information › Locations
- Fuel Pressure Release › System Information › Service Precautions2
- Idle Speed › System Information › Specifications234
- Air/Fuel Mixture › System Information › Specifications2
- Accelerator Pedal › Component Information › Service and Repair2
- Accelerator Pedal Position Sensor › Component Information › Locations
Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins4 pages
Mass Airflow Sensor <--> [Air Flow Meter/Sensor] › Component Information › Technical Service Bulletins4 pages
- Diagnostic Connector - Fuel Pump › Component Information › Locations
- Fuel Filler Cap › Component Information › Description and Operation2
- Fuel Filter › Fuel Pressure Release › System Information › Service Precautions2
Fuel Injector › Component Information › Technical Service Bulletins4 pages
- Fuel Pressure Control Valve <--> [Fuel Pressure Control Solenoid] › Component Information › Specifications234
- Fuel Pressure Regulator › Component Information › Locations234
- Fuel Rail › Component Information › Locations23456
- Fuel Return Line › Component Information › Description and Operation2345
- Fuel Supply Line › Component Information › Description and Operation2345
- Idle Position Switch <--> [Idle Speed Motor Position Sensor] › Component Information › Locations2
- Idle Speed/Throttle Actuator - Electronic › Component Information › Locations234
- Automatic Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Testing and Inspection2
Relays and Modules - Fuel Delivery and Air Induction5 pages
- Rollover/Pressure Relief Valve <--> [Rollover Valve, Fuel Tank] › Component Information › Locations › Overfill Limiter Location2
Sensors and Switches - Fuel Delivery and Air Induction18 pages
- Accelerator Pedal Position Sensor › Component Information › Locations
Mass Airflow Sensor <--> [Air Flow Meter/Sensor] › Component Information › Technical Service Bulletins4 pages
- Idle Position Switch <--> [Idle Speed Motor Position Sensor] › Component Information › Locations2
- Throttle Full Close Switch › Component Information › Locations23
Throttle Position Sensor › Component Information7 pages
- Throttle Position Switch › Component Information › Locations
Throttle Body › Component Information11 pages
Technical Service Bulletins8 pages
- All Technical Service Bulletins: › 182292 › Dec › 92 › Fuel System - Hesitation/Stumble/Die Out2
- Customer Interest: › 182292 › Dec › 92 › Fuel System - Hesitation/Stumble/Die Out2
- All Other Service Bulletins for Throttle Body: › 220192 › Feb › 92 › Wheels/Tires - Abnormal Vehicle Vibration2
- All Other Service Bulletins for Throttle Body: › 220192 › Feb › 92 › Wheels/Tires - Abnormal Vehicle Vibration2
- Service and Repair › Throttle Body Cleaning23
Accelerator Cable <--> [Throttle Cable/Linkage] › Component Information4 pages
- Throttle Full Close Switch › Component Information › Locations23
Throttle Position Sensor › Component Information7 pages
- Throttle Position Switch › Component Information › Locations
Turbocharger18 pages
- Air Bypass Valve, Turbocharger › Component Information › Locations23
- Intercooler › Component Information › Description and Operation234
- Overboost Valve › Component Information › Testing and Inspection
- Wastegate › Component Information › Locations234
- Wastegate Actuator › Component Information › Locations
- Wastegate Solenoid › Component Information › Specifications2345
Ignition System27 pages
- Firing Order › Component Information › Specifications
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
Crankshaft Angle Sensor <--> [Crankshaft Position Sensor] › Component Information2 pages
- Ignition Coil › Component Information › Locations2
Power Transistor <--> [Ignition Control Module] › Component Information2 pages
- Ignition Relay › Component Information › Description and Operation
- Ignition Timing Adjustment Connector <--> [Ignition Timing Connector] › Component Information › Description and Operation
- Detonation (Knock) Sensor <--> [Knock Sensor] › Component Information › Locations2
Relays and Modules - Ignition System3 pages
Power Transistor <--> [Ignition Control Module] › Component Information2 pages
- Ignition Relay › Component Information › Description and Operation
Sensors and Switches - Ignition System6 pages
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
Crankshaft Angle Sensor <--> [Crankshaft Position Sensor] › Component Information2 pages
- Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair
- Detonation (Knock) Sensor <--> [Knock Sensor] › Component Information › Locations2
Spark Plug › Component Information › Technical Service Bulletins4 pages
Transmission Control Systems9 pages
Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T3 pages
Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T6 pages
- Band Apply Servo Switch, A/T › Component Information › Adjustments2
- Overdrive Override Switch <--> [Overdrive Switch, A/T] › Component Information › Locations
- Transmission Mode Switch, A/T › Component Information › Locations
- Transmission Speed Sensor, A/T › Component Information › Locations › Pulse Generator B2