Engine Controls - Theory & Operation
- Introduction
- Computerized Engine Controls
- Notes
- Powertrain Control Module
- Input Devices
- Notes
- 58X Reference PCM Input
- A/C Request - A/C On
- Bank 1 & Bank 2 Heated Oxygen Sensors No. 1
- Bank 1 & Bank 2 Heated Oxygen Sensors No. 2
- Battery Voltage
- Camshaft Position Sensor
- Crankshaft Position Sensor
- EGR Pintle Position Sensor
- Engine Coolant Temperature Sensor
- Fuel Vapor Pressure Sensor
- Fuel Level Sensor
- Intake Air Temperature Sensor
- Knock Sensor
- Manifold Absolute Pressure Sensor
- Mass Airflow Sensor
- Park/Neutral Switch - A/T (Mode Switch) & Inhibitor Switch - M/T
- Power Steering Pressure Switch
- Transmission Fluid Temperature Sensor
- Throttle Position Sensor
- Vehicle Speed Sensor
- Output Signals
- Notes
- CHECK ENGINE Light or Malfunction Indicator Light
- Cooling Fan Relays
- Distributorless Ignition System
- Evaporative Canister Purge Control
- Exhaust Gas Recirculation Valve
- Electronic Spark Advance
- Electronic Spark Timing
- Fuel Disable Mode - Engine Speed
- Deceleration Mode
- Clear Flood Mode
- Acceleration Mode
- Fuel Injectors
- Fuel Pressure Regulator
- Fuel Pump
- Fuel Pump Relay
- Idle Air Control Valve
- Fuel System
- Ignition System
- Emission Systems
- Self-Diagnostic System