Engine Control System & Engine Component Tests

• Introduction
• Computerized Engine Controls
  • Engine Control Module (Pcm)
    • Ground Circuits
    • Power Circuits
• Relays & Solenoids
  • Relays
    • Notes
    • PGM-FI Main Relay Test
    • PGM-FI Main Relay Harness Check
  • Solenoids
• Fuel System
  • Fuel Delivery
  • Fuel Control
    • Fuel Injector
• Idle Control System
  • Air Conditioning Signal
  • Alternator (Alt) Fr Signal
  • A/T Gear Position Signal
  • Brake Switch Signal
  • Power Steering Pressure (PSP) Switch Signal
  • Starter Switch Signal
  • Idle Air Control (IAC) Valve
  • Fast Idle THERMO Valve
• Ignition System
• Emission Systems & Sub-Systems
  • Fuel Evaporation
    • EVAP 2-Way Valve (Tank Mounted)
    • EVAP 2-Way Valve (Engine Bay Mounted)
  • Positive Crankcase Ventilation (PCV)