Engine Controls - Theory & Operation
- Introduction
- Computerized Engine Controls
- Powertrain Control Module (Pcm)
- Input Devices
- Notes
- A/C Pressure Switch & Evaporator Switch
- Alternator Output
- Battery Voltage Signal
- Brake Switch
- Coolant Temperature Sensor
- Crankshaft Position Sensor
- Ignition Circuit
- Intake Air Temperature Sensor
- Manifold Absolute Pressure (MAP) Sensor
- Oxygen (O2) Sensor
- Park/Neutral Switch
- Power Steering Switch
- Serial Communications Interface Receive
- Speed (Cruise) Control Switches
- Start (Cranking) Signal
- Camshaft Position Sensor
- Throttle Position Sensor (TPS)
- Vehicle Speed Sensor
- Output Signals
- Notes
- A/C Compressor Clutch Relay
- Alternator Light
- Automatic Shutdown Relay
- Ballast Resistor
- Ballast Resistor By-Pass Relay
- Fuel Injectors
- Fuel Pump Relay
- Idle Air Control (IAC) Motor
- Ignition Coil
- Injection Timing
- Malfunction Indicator Light (MIL)
- Radiator (Cooling) Fan Relay
- Serial Communication Interface Transmit
- Speed (Cruise) Control Solenoids
- Upshift Indicator Light
- Fuel System
- Ignition System
- Emission Systems
- Self-Diagnostic System
- Miscellaneous Controls
- Wiring Diagrams