Engine Control Module

• Description and Operation
  • Air/Fuel Ratio (EFI)
  • Electronic Control Unit (ECU)
• Testing and Inspection
  • Component Tests and General Diagnostics
    • Component Test
    • ECM Power Source Circuit
      • 4 WD Automatic Transmission
      • Except 4 WD Automatic Transmission
  • Pinout Values and Diagnostic Parameters
    • Control Module Terminal ID
      • Except 4WD Automatic Transmission
      • 4WD Automatic Transmission
    • Standard Values of ECM Terminals
      • Pin-Out Test Voltages
      • Pin-Out Test Resistance
• Locations
• Diagrams
  • Component Pin-Out Locations (Except 4WD A/T)
  • Component Pin-Out Locations (4WD A/T)
  • Pin-Out Test Voltages
• Technical Service Bulletins