Diesel Data: Automotive Repair

Both the Radiator Fan and A/C Condenser Fan Do Not Run When the Engine Coolant Temp Is above 199 Degrees F




Both the radiator fan and the A/C condenser fan do not run when the engine coolant temperature is above 199 °F (93 °C) (with A/C)

Radiator fan and A/C condenser fan circuit troubleshooting Radiator Fan And A/C Condenser Fan Circuit Troubleshooting.

Also check for

Cleanliness and tightness of all connectors