Engine Cooling Fan

• Description & Operation
• Preliminary Checks
  • Notes
  • Electrical Component Locations
  • Cooling Fan Testing Directory
• EEC-IV Testing
  • Electric Cooling Fan Function Check
  • Quick Test
  • KOEO Self-Test
  • Trouble Code Directory
  • Clearing Codes
  • Additional System Functions
    • Output State Diagnostic Test Mode (DTM)
  • Variable Control Relay Module (VCRM)
    • Diagnostic Aids
• Wiring Diagram