Engine Controls - Theory & Operation
- Introduction
- Computerized Engine Controls
- Notes
- Powertrain Control Module
- Input Devices
- Notes
- A/C Idle-Up Signal
- Camshaft Position Sensor
- Crank (Start) Signal
- Crankshaft Position Sensor
- Electrical Load Signal
- Engine Coolant Temperature Sensor
- Fuel Tank Pressure Sensor
- Heated Oxygen Sensor No. 1
- Heated Oxygen Sensor No. 2
- Intake Air Temperature Sensor
- Knock Sensor
- Manifold Absolute Pressure Sensor
- Power Steering Pressure Switch
- System Voltage Load Compensation (Metro & Firefly (Canadian))
- Transaxle Range Switch Signal (Metro & Firefly (Canadian) - With A/T)
- Throttle Position Sensor
- Vehicle Speed Sensor (Transmission Mounted)
- Vehicle Speed Sensor (Speedometer Mounted)
- Output Devices
- Output Signals
- Notes
- Circuit Opening Relay
- Cooling Fan Relay
- Distributor Ignitor
- EFI Relay
- EGR Solenoid Vacuum (EGR-SV) Valve
- EVAP Canister Purge Control Solenoid
- Fuel-Cut System
- Fuel Injector
- Fuel Pump Relay
- Idle Air Control (IAC) Valve
- Idle Speed Control (ISC) Motor
- Main Relay
- Malfunction Indicator Light (MIL)
- Shift Indicator Light
- Throttle Opener Solenoid Vacuum Valve
- Transmission Torque Converter Clutch (TCC) Solenoid
- Fuel System
- Ignition System
- Emission Systems
- Self-Diagnostic System
- Miscellaneous Controls