Engine Controls - Theory & Operation
- Introduction
- Computerized Engine Controls
- Notes
- Powertrain Control Module (ECM/Pcm)
- Input Devices
- Notes
- A/C Signal
- Camshaft Position (CMP) Sensor
- Crankshaft Position (CKP) Sensor
- Electric Load Signal
- Engine Coolant Temperature (ECT) Sensor
- Engine Start Signal
- Fuel Tank Pressure Sensor
- Heated Oxygen Sensor (HO2S) No. 1
- Heated Oxygen Sensor (HO2S) No. 2
- Intake Air Temperature (IAT) Sensor
- Manifold Absolute Pressure (MAP) Sensor
- Mass Airflow (MAF) Sensor (Esteem 1.8L, Grand Vitara, Vitara & XL-7)
- Power Steering Pressure (PSP) Switch
- Throttle Position (TP) Sensor
- Transmission Range Switch (TRS - A/T Only)
- Vehicle Speed Sensor (VSS)
- Output Signals
- Fuel System
- Ignition System
- Emission Systems
- Self-Diagnostic System
- Miscellaneous Controls