Radiator Fan And Condenser Fan Not Working

Possible causes of a bad cooling fan relay.

Radiator fan and condenser fan not working.

1st u have to replace condenser fan and radiator assy it will solve your problem cause due to no coolant radiator fan is not working and cause of engine overheating a c system got trip. When the a c is turned on the fan moves air across the a c condenser thereby removing heat from the vapor refrigerant inside. Knock it for a few times and it works. Turn ac on full no fan.

Cooling fan relays can stop working for any number of reasons. The ecu signals the radiator fan to work at the precise time. However the radiator fan does not always start spinning on ignition. Replace both condenser fan and radiator and put new coolant.

The reason being on most vehicles is that the cooling fan doubles as a condenser fan. On some vehicles for example only the condenser fan operates with the air conditioner while only the radiator fan operates based on engine temperature. Here we have a 2007 honda civic. When a radiator fan works it usually makes a whirring sound that is easily noticeable.

Ran the diagnostic test that ignores all sensors to turn things on and off wiper pass taillights pass headlights pass ac compressor clutch engage pass radiator fan high turn on fail radiator fan low turn on fail i swear i hear a relay click when the two fan tests run but i cannot find it for the life of me. So do not worry if the fan doesn t immediately start working. The radiator fan is not working. Depending on vehicle design the fans may operate singly or in tandem.