Why is my radiator not working on my pulsar?
If the radiator fan is not working, it’s a serious problem. Just because the radiator fan is not on does not mean that it is not working. They are designed to only run when needed. If your Pulsar is running hot, and the fan is not running we’ve laid out the most common causes of this issue below.
Why is the fan relay not working on my pulsar?
You should get 12v out of the ECU to engage the fan relay. If you have good continuity on all the wires and you dont get the 12v signal from the ECu to the fan relay, the ECU is likely to be the cause of the fault. As for pins on ECU or ralay to check, that you will have fugure out your self.
What does it mean when your radiator fan is not working?
This is what we call a blown fuse. A blown fuse is no big deal, and changing one does not cost a lot of money. If your car’s radiator fan is non-functional, check your car’s user manual and locate the fuse for the radiator fan controller or the fan.
What happens when the AC stops working in a Tiguan?
When the car overheats, the AC stops working and blows warm air. Both fans move freely, and this is the second Tiguan I’ve owned, the first one was a 2010. I also have had 2 Passats and 2 Jettas, all here in Miami, so I know what the normal operating temperature is for these cars when they are functioning properly.
Why is the radiator fan not working on my Nissan Pulsar?
Your Nissan Pulsar‘s radiator fan has one of the most important jobs on the vehicle. It is the last line of defense between you and an overheating engine. If the radiator fan is not working, it’s a serious problem. Just because the radiator fan is not on does not mean that it is not working.
When to turn on the fans on a pulsar?
A typical default for safety is for the ECU to turn the fans on as soon as the temp sender fails. If it recives no signal or the wrong signal, the fans come on to prevent the enigine from being harmed. You then need to find out if the ECU is telling the fans to come on. You should get 12v out of the ECU to engage the fan relay.
Why is the radiator fan not working on a Volkswagen Jetta?
If your Jetta has a bad engine temp sensor the radiator fan won’t know to come on, because the ECU won’t know how hot the engine is. You’ll need to locate and test the engine temp sensor. Depending on the model year and engine, the location varies.
Why does my car have a radiator fan?
You probably already know the purpose of the radiator and the cooling system in your car. When you are driving fast, the wind is passing through the radiator to cool the coolant down without issues, but when you are driving slow, there is no wind pushed through the radiator. This is why we use a radiator fan.