Preliminary Checks: Notes

Before attempting to diagnose a malfunctioning cooling fan/overheating problem, ensure the following items are in good condition.

• Coolant Level
• Water Pump Belt
• Thermostat
• Fuses
• Radiator Condition
• Radiator Cap
• Wire Connections

  If cooling system is in mechanically sound condition, proceed to appropriate electrical testing. See COOLING FAN TESTING DIRECTORY  table.