Prelude L4-2.2L SOHC (1994): Powertrain Management

Also for this vehicle: Prelude L4-1829cc 1800 ES,ET (1983), Prelude L4-1955cc 2000 (1987), Prelude L4-1958cc DOHC (1989), Prelude L4-1958cc SOHC (1988), Prelude L4-2.2L DOHC (VTEC) (1993), Prelude L4-2.3L DOHC (1992), Prelude L4-2.3L DOHC (16 Valve) (1996), Prelude L4-2056cc DOHC (1990), Prelude L4-2157cc 2.2L DOHC (VTEC) MFI (2001), Prelude Type-SH L4-2156cc 2.2L DOHC (VTEC) MFI (1997), Prelude Type-SH L4-2157cc 2.2L DOHC H22A4 (VTEC) 16V (1998).

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 Management51 pages
  - Relays and Modules - Computers and Control Systems45 pages
    Body Control Module › Component Information36 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…35
    Engine Control Module › Component Information6 pages
    Locations › Component Locations2
    Diagrams › Diagnostic Aids2
    Testing and Inspection › Component Tests and General Diagnostics2
    Main Relay (Computer/Fuel System) › Component Information › Locations2 3
  - Relays and Modules - Fuel Delivery and Air Induction › Main Relay (Computer/Fuel System) › Component Information › Locations2 3
  - Relays and Modules - Ignition System › Igniter <--> [Ignition Control Module] › Component Information › Locations2 3
- Sensors and Switches - Powertrain Management81 pages
  - Sensors and Switches - Computers and Control Systems71 pages
    Barometric Pressure Sensor › Component Information › Locations2 3
    Coolant Temperature Sensor/Switch (For Computer) › Component Information5 pages
    Specifications › Electrical Specifications2
    Locations › Photo 122 3
    Crankshaft Position Sensor › Component Information › Specifications › Electrical Specifications2
    EGR Valve Position Sensor › Component Information › Locations2 3
    Electric Load Sensor › Component Information › Locations2 3 4
    Intake Air Temperature Sensor › Component Information › Specifications2 3 4
    Manifold Pressure/Vacuum Sensor › Component Information › Specifications2 3 4 5
    Heated Oxygen Sensor <--> [Oxygen Sensor] › Component Information3 pages
    Specifications
    Locations › Photo 62
    Power Steering Pressure Switch › Component Information › Locations2 3
    Throttle Position Sensor › Component Information › Specifications2 3 4
    Vehicle Speed Sensor › Component Information35 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…34
  - Sensors and Switches - Emission Control Systems › EGR Valve Position Sensor › Component Information › Locations2 3
  - Sensors and Switches - Fuel Delivery and Air Induction › Throttle Position Sensor › Component Information › Specifications2 3 4
  - Sensors and Switches - Ignition System3 pages
    Crankshaft Position Sensor › Component Information › Specifications › Electrical Specifications2
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins › Starting System - Unable To Key In Ignition Switch
- Tune-up and Engine Performance Checks27 pages
- Computers and Control Systems286 pages
  - A/C Signal › Component Information › Description and Operation2 3
  - Intake Air Temperature Sensor › Component Information › Specifications2 3 4
  - Auxiliary Air Valve (Idle Speed) › Component Information › Specifications2 3 4
  - Barometric Pressure Sensor › Component Information › Locations2 3
  - Body Control Module › Component Information36 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…35
  - Brake Signal › Component Information › Locations2 3
  - Coolant Temperature Sensor/Switch (For Computer) › Component Information5 pages
    Specifications › Electrical Specifications2
    Locations › Photo 122 3
  - Starter Switch Signal <--> [Cranking Signal] › Component Information › Description and Operation2
  - Crankshaft Position Sensor › Component Information › Specifications › Electrical Specifications2
  - Data Link Connector › Component Information › Locations
  - Service Check Connector <--> [Diagnostic Mode Switch/Connector] › Component Information › Locations2
  - EGR Valve Position Sensor › Component Information › Locations2 3
  - Electric Load Sensor › Component Information › Locations2 3 4
  - Engine Control Module › Component Information6 pages
    Locations › Component Locations2
    Diagrams › Diagnostic Aids2
    Testing and Inspection › Component Tests and General Diagnostics2
  - Idle Speed/Throttle Actuator - Electronic › Component Information › Locations2 3
  - Idle Up Control Valve › Component Information › Locations
  - Main Relay (Computer/Fuel System) › Component Information › Locations2 3
  - Malfunction Indicator Lamp › Component Information35 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…34
  - Manifold Pressure/Vacuum Sensor › Component Information › Specifications2 3 4 5
  - Heated Oxygen Sensor <--> [Oxygen Sensor] › Component Information3 pages
    Specifications
    Locations › Photo 62
  - Power Steering Pressure Switch › Component Information › Locations2 3
  - Relays and Modules - Computers and Control Systems45 pages
    Body Control Module › Component Information36 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…35
    Engine Control Module › Component Information6 pages
    Locations › Component Locations2
    Diagrams › Diagnostic Aids2
    Testing and Inspection › Component Tests and General Diagnostics2
    Main Relay (Computer/Fuel System) › Component Information › Locations2 3
  - Sensors and Switches - Computers and Control Systems71 pages
    Barometric Pressure Sensor › Component Information › Locations2 3
    Coolant Temperature Sensor/Switch (For Computer) › Component Information5 pages
    Specifications › Electrical Specifications2
    Locations › Photo 122 3
    Crankshaft Position Sensor › Component Information › Specifications › Electrical Specifications2
    EGR Valve Position Sensor › Component Information › Locations2 3
    Electric Load Sensor › Component Information › Locations2 3 4
    Intake Air Temperature Sensor › Component Information › Specifications2 3 4
    Manifold Pressure/Vacuum Sensor › Component Information › Specifications2 3 4 5
    Heated Oxygen Sensor <--> [Oxygen Sensor] › Component Information3 pages
    Specifications
    Locations › Photo 62
    Power Steering Pressure Switch › Component Information › Locations2 3
    Throttle Position Sensor › Component Information › Specifications2 3 4
    Vehicle Speed Sensor › Component Information35 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…34
  - Throttle Position Sensor › Component Information › Specifications2 3 4
  - Vehicle Speed Sensor › Component Information35 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…34
- Emission Control Systems26 pages
- Fuel Delivery and Air Induction102 pages
- Ignition System27 pages
  - Firing Order › Component Information › Specifications
  - Ignition Timing2 pages
    Number One Cylinder › Component Information › Locations
    Timing Marks and Indicators › System Information › Locations
  - Crankshaft Position Sensor › Component Information › Specifications › Electrical Specifications2
  - Distributor, Ignition › Component Information3 pages
    Specifications
    Locations › Photo 102
  - Spark Plug Wires <--> [Ignition Cable] › Component Information › Specifications2 3
  - Ignition Coil › Component Information3 pages
    Specifications
    Locations › Photo 172
  - Igniter <--> [Ignition Control Module] › Component Information › Locations2 3
  - Relays and Modules - Ignition System › Igniter <--> [Ignition Control Module] › Component Information › Locations2 3
  - Sensors and Switches - Ignition System3 pages
    Crankshaft Position Sensor › Component Information › Specifications › Electrical Specifications2
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins › Starting System - Unable To Key In Ignition Switch
  - Spark Plug › Component Information › Specifications2 3
  - Tachometer Connector › Component Information › Locations
- Transmission Control Systems14 pages
  - Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T7 pages
    Shift Interlock Solenoid › Component Information › Locations › Key Interlock Solenoid2
    Shift Control Solenoid Valve <--> [Shift Solenoid, A/T] › Component Information › Locations2 3
    Lock-Up Control Solenoid Valve A/B <--> [Torque Converter Clutch Solenoid, A/T] › Component Information › Locations2
  - Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T2 pages
    Control Module, A/T › Component Information › Locations
    Shift Interlock Control Module › Component Information › Locations
  - Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T5 pages
    Shift Interlock Switch › Component Information › Locations › Clutch Interlock Switch2
    Transmission Mode Switch, A/T › Component Information › Locations
    Mainshaft/Countershaft Speed Sensors <--> [Transmission Speed Sensor, A/T] › Component Information › Locations › Mainshaft Speed Sensor2
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