Engine Controls - System/Component Tests

• Introduction
• Air Induction Systems
  • Supercharger
    • Supercharger Oil Level
    • Supercharger Magnetic Clutch
    • Supercharger Pressure
    • Air Control Valve (ACV) Circuit
    • Air Control Valve (ACV)
    • Supercharger By-Pass Valve
    • Supercharger Relay
• Computerized Engine Controls
  • Engine Control Module
    • Power & Ground Circuits
• Engine Sensors & Switches
  • Airflow Meter
    • Notes
    • Supercharged
    • Non-Supercharged
  • Cold Start Injector Time Switch
    • Non-Supercharged
  • Coolant Temperature Sensor
  • Crankshaft Position Sensor
    • Supercharged
  • EGR Gas Temperature Sensor
  • Engine Coolant Temperature (ECT) Sensor
  • Knock Sensor
  • Park/Neutral Switch
    • Notes
    • A/T Models
  • Oxygen Sensor Feedback Voltage Test
    • Supercharged
    • Non-Supercharged
  • Sub-Oxygen Sensor
  • Oxygen Sensor Heater
  • Sub-Oxygen Sensor Heater
    • Notes
    • Supercharged
  • Pick-Up Coils
  • Throttle Position Sensor
  • Vehicle Speed Sensor
• Control Units
  • Fuel Pump Electronic Control Unit
• Relays
  • Circuit Opening Relay
  • EFI Main Relay
  • Fuel Pump Relay
    • Supercharged
  • Supercharger Relay
    • Notes
    • Supercharged
  • Ignition Main Relay
• Fuel System
  • Fuel Delivery
    • Notes
    • Circuit Opening Relay
    • EFI Main Relay
    • Fuel Pump Relay
    • Fuel Pump Resistor (Supercharged)
  • Fuel Control
    • Notes
    • Fuel Injectors
    • Fuel Pressure Control System (Non-Supercharged)
    • Fuel Cut System
    • Cold Start Injector (Non-Supercharged)
    • Cold Start Injector Time Switch
• Idle Control System
  • A/C Idle-Up Valve
    • Supercharged
  • Idle Air Control (IAC) Valve
• Ignition System
  • Notes
  • Timing Control Systems
    • Knock Sensor
• Emission Systems & Sub-Systems
  • Exhaust Gas RECIRCULATION (EGR) System Test
    • Notes
    • Non-Supercharged
    • Supercharged
  • EGR Vacuum Modulator
  • EGR Thermal Vacuum Valve (TVV)
    • Non-Supercharged
  • EGR Vacuum Switching Valve (VSV)
    • Notes
    • Supercharged
    • Charcoal Canister
    • EVAP Vacuum Switching Valve (Supercharged)
  • Positive Crankcase Ventilation (PCV)
• Throttle Controls
  • Notes
  • Throttle Opener
    • Supercharged