Engine Controls - System/Component Tests

• Introduction
• Air Induction System
  • Turbochargers
    • Turbocharger Pressure Check
    • Wastegate Actuator Test
    • Wastegate Solenoid Valve Test
    • Air By-Pass Valve Test
    • Purge Control Valve
• Computerized Engine Controls
  • Control Unit
    • Harness Check
  • Engine Sensors & Switches
    • Airflow Sensor
    • Coolant Temperature Sensor
    • Crank Angle Sensor
    • Detonation Sensor (2.0L Turbo)
    • Idle Position Switch (1.8L)
    • Idle Position Switch (2.0L)
    • Motor Position Sensor (1.8L)
    • Oxygen Sensor (1.8L)
    • Oxygen Sensor (2.0L)
    • Power Steering Pressure Switch
    • Throttle Position Sensor (TPS)
    • Vehicle Speed Sensor
• Relays & Solenoids
  • Notes
  • Relays
    • Control Relay (1.8L)
    • Control Relay (2.0L)
    • Fuel Pressure Control Valve (Turbo Models)
  • Solenoids
    • EGR Control Solenoid Valve (Calif. Models)
    • Purge Control Solenoid Valve
• Fuel System
  • Fuel Delivery
  • Fuel Control
    • Fuel Injector Operating Check
    • Fuel Injector Resistance Check
• Idle Control System
  • Notes
  • Idle Speed Control Servo (1.8L)
• Ignition System
  • Ignition Coil (1.8L)
  • Ignition Coil (2.0L)
  • Power Transistor (1.8L)
  • Power Transistor (2.0L)
• Emission Systems & Sub-Systems
  • Exhaust Gas RECIRCULATION
    • EGR System Inspection (Federal Models)
    • EGR System Inspection (Calif. Models)
    • EGR Valve
    • Exhaust Gas Temperature Sensor (Calif. Models)
    • Thermovalve (Federal Models)
    • EGR Control Solenoid Valve (Calif. Models)
  • Fuel Evaporation
    • Purge Control System Inspection
    • Purge Control Solenoid Valve
    • Purge Control Valve (Turbo Models)
  • PCV
    • PCV Valve
• Miscellaneous Controls
  • Notes
  • A/C Control Unit