Engine Controls - Theory & Operation
- Introduction
- Air Induction System
- Computerized Engine Controls
- Notes
- Electronic Control Module (ECM)
- Input Devices
- Notes
- A/C Switch
- Acceleration Sensor (Accent, Elantra & Tiburon)
- Barometric Pressure (BARO) Sensor (Sonata)
- Camshaft Position (CMP) Sensor
- Crankshaft Position (CKP) Sensor
- Engine Coolant Temperature (ECT) Sensor
- (Except Sonata 2.0L Fed. Model)
- Heated Oxygen Sensor (HO2S)
- Idle Switch (Sonata 2.0L)
- Ignition Timing Adjustment Terminal
- Intake Air Temperature (IAT) Sensor (Except Sonata)
- Knock (KS) Sensor (Except Sonata)
- Manifold Differential Pressure (MDP) Sensor (Sonata)
- Mass Airflow (MAF) Sensor (Except Sonata)
- Power Steering Pressure (PSP) Switch (Sonata)
- Throttle Position (TP) Sensor
- Transaxle Range Switch (A/T Models Except Sonata)
- Vehicle Speed Sensor (VSS)
- Volume Airflow (VAF) Sensor (Sonata)
- Output Signals
- Notes
- A/C Clutch
- A/C Condenser Fan Relay
- Blower Motor Relay (Except Sonata)
- Canister Close Valve (Except Sonata 2.0L Fed.)
- Canister Purge Valve (Except Sonata 2.0L Fed.)
- EGR Control Solenoid Valve (Except Sonata 2.0L CA)
- Engine Control Relay
- Fuel Injectors
- Fuel Pump Relay
- Idle Speed Control (ISC) Actuator
- Malfunction Indicator Light (MIL)
- Power Transistor (Sonata)
- Radiator Cooling Fan Relay (Except Sonata)
- Fuel System
- Ignition System
- Emission Systems
- Self-Diagnostic System
- Miscellaneous Controls