At the simplest level there are two main reasons why the heater is not working.
Chevy cruze radiator fan not working.
The vehicle was taken to an independent mechanic where the thermostat and the cooling sensor were replaced.
It is the last line of defense between you and an overheating engine.
Tl the contact owns a 2013 chevrolet cruze.
Your chevy cruze s radiator fan has one of the most important jobs on the vehicle.
Not having a functioning heater makes driving much less comfortable and can be a sign of certain issues.
The voltage to the motor will be decreased.
If there is a loose wire anywhere in the cicuit at the fan the switch terminal block loose fuse at the fuse block pinched wire etc.
If the radiator fan is not working it s a serious problem.
Much of the time the airflow through the engine compartment caused by driving the car down the road suffices to cool the radiator off and the fan doesn t come on unless the load of the a c is being applied as well.
If there is less volts at the motor the amp draw will be higher.
The contact stated that the when the vehicle was turned on the fan underneath the hood continuously ran.