Engine Controls - System/Component Tests

• Introduction
• Engine Sensors & Switches
  • Airflow Sensor
  • Barometric Pressure Sensor
  • Coolant Temperature Sensor
  • Intake Air Temperature Sensor
  • Idle Switch (1.5L & 2.4L)
  • Idle Switch (3.0L)
  • Throttle Position Sensor (1.5L & 2.4L)
  • Throttle Position Sensor (3.0L)
  • Motor Position Sensor (1.5L & 2.4L)
  • No. 1 Cylinder TDC Sensor (1.5L & 2.4L)
  • No. 1 Cylinder TDC Sensor (3.0L)
  • Oxygen Sensor (1.5L & 2.4L)
  • Oxygen Sensor (3.0L)
  • Vehicle Speed Sensor Reed Switch
• Relays
  • Control Relay (1.5L & 2.4L)
  • Control Relay (3.0L)
  • Power Transistor
• Fuel System
  • Fuel Delivery
  • Fuel Control
    • Fuel Injectors
• Idle Control System
  • ISC Motor (1.5L & 2.4L)
  • ISC Servo Stepper Motor (3.0L)
• Emission Systems & Sub-Systems
  • Exhaust Gas RECIRCULATION (EGR) System
    • Notes
    • EGR Control Solenoid Valve (California)
    • EGR Thermovalve (Federal)
    • EGR Valve
  • Fuel Evaporation
    • System Test
    • Purge Control Solenoid Valve
  • PCV Valve