Engine Controls - System/Component Tests

• Introduction
• Air Induction Systems
  • Turbocharged
    • Turbocharger Pressure Check
    • Air By-Pass Valve
    • Wastegate Actuator Test
    • Wastegate Control Solenoid Valve Test
  • Non-Turbocharged
• Computerized Engine Controls
  • Control Unit
    • Notes
    • Ground Circuits
    • Power Circuits
• Engine Sensors & Switches
  • Engine Controls - System/Component Tests
    • Barometric Pressure Sensor
    • Camshaft Position Sensor
    • Closed Throttle Position Switch
    • Coolant Temperature Sensor
    • Crankshaft Position Sensor
    • EGR Temperature Sensor
    • Idle Position Switch
    • Park/Neutral Position (PNP) Switch (A/T Models)
    • Intake Air Temperature Sensor
    • Oxygen (O2) Sensor
    • Power Steering Oil Pressure Switch
    • Throttle Position Sensor
    • Vehicle Speed Sensor
• Motors, Relays & Solenoids
  • Motors
    • IAC Motor
  • Relays
    • Notes
    • Cooling Fan Control Relay (Hi & Lo)
    • MFI Relay (Eclipse 1.8L)
    • MFI Relay (Eclipse 2.0L)
  • Solenoids
    • EGR Control Solenoid Valve
    • Fuel Pressure Regulator Control Solenoid Valve (Turbo Models)
    • Purge Control Solenoid Valve
    • Wastegate Control Solenoid Valve
• Fuel System
  • Fuel Delivery
    • Notes
    • Fuel Pressure Regulator Control Solenoid Valve (Turbo Models)
  • Fuel Control
    • Fuel Injectors
• Idle Control System
  • Idle Air Control (IAC) Motor
    • Notes
    • Eclipse 2.0L
  • Idle Speed Control Motor
    • Notes
    • Eclipse 1.8L
• Ignition System
  • Notes
  • Timing Control Systems
    • Camshaft Position Sensor
    • Crankshaft Position Sensor
    • Knock Sensor
• Emission Systems & Sub-Systems
  • Exhaust Gas RECIRCULATION (EGR)
    • EGR Temperature Sensor
    • EGR Control Solenoid Valve
  • Fuel Evaporation
    • Purge Control Valve
    • Purge Control Solenoid Valve
  • Positive Crankcase Ventilation (PCV)
    • PCV Valve
• Miscellaneous Controls
  • Notes
  • Engine Controls - System/Component Tests
    • A/C Switch & Compressor Clutch Relay