Engine Controls - System/Component Tests

• Introduction
• Turbocharger Testing
  • Notes
  • Turbocharger Related Fault Codes
  • WASTEGATE Actuator Assembly
• Computerized Engine Controls
• Fuel System Pressure Release Test
• Fuel Pump Pressure Test
• Direct Ignition System (Dis) Tests (3.3L Engine Only)
  • Ignition System Coil Spark Test (3.3L)
  • Check Coil Test (3.3L)
  • No Start Test (3.3L)
• Optical & Magnetic Ignition Tests (TBI, Turbo, & 3.0L)
  • Ignition System Coil Spark Test
  • No Start Test
• Poor Performance Tests
  • Ignition Coil Voltage Supply Test
  • Coolant Temperature Sensor (Cts) Test
• Air Injection System Tests
  • No Air Supply
  • Air Supply Pump
• Heated Air Inlet System Test
• Positive Crankcase Ventilation (PCV) System Test
• EGR System Operational Check
  • Exhaust Gas RECIRCULATION (EGR) System Operational Check