Engine Controls - System/Component Tests

• Introduction
• Air Induction Systems
  • Variable Inertia Charging System (VICS)
    • System Check
    • Check Valve
    • Solenoid Valve
    • Shutter Valve Actuator
• Computerized Engine Controls
  • Engine Control Module
    • Power & Ground Circuits
• Engine Sensors & Switches
  • Airflow Sensor (Measuring Core Type)
  • BRAKELIGHT Switch
  • Clutch Switch
  • Cold Start THERMOSWITCH
  • Engine Coolant Temperature (ECT) Sensor
  • Heated Oxygen Sensor (Ho2S)
  • Idle Switch
  • Inhibitor Switch
  • Intake Air Temperature (IAT) Sensor
  • Neutral Switch (M/T)
  • Oxygen (O2S) Sensor
  • Power Steering Pressure Switch (PSPS)
  • Throttle Position Sensor
  • Transmission Range Switch (A/T)
  • Vehicle Speed Sensor (VSS)
• Relays & Solenoids
  • Cold Start Injector Relay
  • Fuel Pump Relay
  • Main Relay
  • Solenoids
    • EGR Solenoid
    • Pressure Regulator Control Solenoid
    • Purge Control Solenoid
    • VICS Solenoid
    • VRIS Solenoid
• Fuel System
  • Fuel Delivery
    • Notes
    • Fuel Pump Circuit
    • Fuel Pressure Regulator
    • Pressure Regulator Control Solenoid
  • Fuel Control
    • Cold Start Injector Resistance
    • Fuel Injectors
    • Fuel Injector Resistance
    • Injector Fuel Leakage
• Idle Control System
  • Idle Speed Control (ISC) System
    • Bypass Air Control (BAC) Valve Operation
    • Bypass Air Control (BAC) Valve
    • ISC Valve
• Ignition System
• Emission Systems & Sub-Systems
  • Deceleration Control System
  • Exhaust Gas RECIRCULATION (EGR) System
    • System Check
    • EGR Valve
    • EGR Position Sensor
    • EGR Vacuum Solenoid Valve
    • EGR Vent Solenoid Valve
  • Fuel Evaporation
    • System Inspection
    • Charcoal Canister
    • 2-Way Check Valve
    • 3-Port Check Valve
    • Fuel Vapor Rollover Valve
    • Purge Control Solenoid Valve
    • Separator
  • Positive Crankcase Ventilation (PCV)
    • System Inspection