Engine Controls - Theory & Operation
- Introduction
- Air Induction System
- Variable Valve Timing
- Computerized Engine Controls
- Engine Control Module (ECM)
- Input Devices
- Notes
- A/C Switch Signal
- Alternator (FR) Signal
- Atmospheric Pressure (PA) Sensor
- Automatic Transmission Shift Position Signal
- Battery Voltage (IGN.1)
- Brake Switch Signal
- Electric Load Detector (ELD)
- Engine Coolant Temperature (ECT) Sensor
- Exhaust Gas Recirculation Valve Lift Sensor
- Intake Air Temperature (IAT) Sensor
- Knock Sensor (Prelude)
- Manifold Absolute Pressure (MAP) Sensor
- Manual Transmission Clutch Switch (Civic)
- Oxygen (O2) Sensor
- Power Steering Pressure Switch
- Starter Signal
- TDC/CKP/CYP Sensor
- Throttle Position (TP) Sensor
- Valve Timing Oil Pressure Switch
- Vehicle Speed Sensor/Pulser (VSS)
- Output Signals
- Notes
- A/C Clutch Engagement Delay
- Alternator
- By-Pass Control Solenoid Valve
- CHECK ENGINE Light
- Cooling Fan Timer Unit
- EGR Control Solenoid Valve
- Fuel Injector
- Ignitor Unit
- Intake Air Control Valve
- Intake Control Solenoid Valve
- Main Relay
- Oxygen Sensor Heater
- Purge Control Cut-Off Solenoid Valve
- Spool Solenoid Valve
- Fuel System
- Ignition System
- Emission Systems
- Self-Diagnostic System
- Miscellaneous Controls