Why is my radiator fan not working on my Chevy Equinox?

Reasons for Radiator Fan Not Working on Chevy Equinox
The radiator fan in a Chevy Equinox plays a crucial role in preventing the engine from overheating. There are several reasons why the radiator fan may not be working:
1. Coolant Level: Start by checking the coolant level, as a low level can affect the engine temperature sensor and cause issues with the radiator fan.
2. Fuse: Check the fuse for the radiator fan. If the fuse is blown, it can prevent the fan from functioning properly.
3. Fan Clutch: Over time, the fan clutch can wear out, leading to a malfunction in the radiator fan.
4. Wiring: Test the wiring for any issues that may be affecting the radiator fan’s operation.
5. Thermostat: A bad thermostat can cause the radiator fan to continue running even when the engine is off.
6. Fan Assembly: Ensure that the fan assembly is properly connected and plugged in.
7. Coolant Temperature Sensor: Issues with the coolant temperature sensor can also impact the operation of the radiator fan.
It’s important to address these potential issues systematically to diagnose and resolve the problem with the radiator fan in the Chevy Equinox.

How do I know if my radiator fan fuse is blown?

You might see a temperature light pop up on your dashboard. In this case stop driving immediately. And turn off your car. The fifth symptom is a blown cooling fan fuse.

Why are the cooling fans not working on my 2006 Chevy Equinox?

Usually if the fans don’t turn on, there is an issue with the temperature sensor input to the engine computer, or an issue with the fuse box/cooling fan relay. Recommend checking for trouble codes setting in the engine computer, then verify correct input from the sensor.

What sensor turns on the radiator fan?

Yes, the coolant temperature sensor is an important component in controlling the radiator fan in many modern vehicles. The coolant temperature sensor monitors the temperature of the engine coolant and sends this information to the engine control module (ECM), which uses it to determine when to turn on the radiator fan.

What stops a radiator fan from working?

It could be a problem with the fan motor, temperature sensor, fan control relay, or wiring. The Check Engine Light might come on. With modern cars, a DTC will be triggered that illuminates the light on the dash when it exceeds normal operating temperatures. It might be accompanied by a message on the cluster too.

What causes a radiator fan to not turn on?

The most common reasons for a radiator fan not working can be a blown-out fuse, a bad relay, or a broken wire. The faulty coolant temp sensor might also be a reason behind it. Whatever the case, a dysfunctional radiator fan can be fatal.

Should radiator fan turn on when AC is on?

First, run the AC and see if the radiator fan runs: it’s supposed to run with the AC by default. If it doesn’t run, you likely have a low level of refrigerant in the system or a faulty switch or a sensor, or a bad fan motor, fuse, relay, or a wiring problem.

How do I test my radiator fan?

Function on the coolant fans there really are two ways you can do it option one is you find the coolant temperature sensor. So that’s right here in this vehicle. You can always tell because right here

What triggers the radiator fan to turn on?

engine temperature
The engine temperature should trigger the fan to turn on. It will also turn the fan off once the engine has cooled to under 200 degrees. You may have heard of a part called the radiator fan switch or temperature fan switch. This is linked to a thermostat and works much like your home’s HVAC system.

Is there a fuse for a cooling fan?

It’s unlikely to have separate fuse for the fan alone, but if you have the car’s manual, go through it and check the information on fuses. The fan may not be working due to failed motor, or damaged wiring or failed thermostat that controls the turning off/on of the fan.

Can you drive with a cooling fan not working?

As mentioned, the car’s fan cools the radiator by drawing the air in and over the radiator, which cools the coolant that flows through the engine. However, know that you can still operate your vehicle without a cooling fan. At that point, the air will still flow in via the radiator shroud when the fan no longer works.