Why is the Wuling Hongguang fan not working?
3 Answers
Wuling Hongguang fan not working reasons are as follows: Water temperature not reaching the required level: Most car radiator fans nowadays operate using electronic temperature control, so the fan usually starts working normally only when the water temperature inside the car reaches the required level. If the temperature is too low, the radiator fan will not turn. Therefore, if the car radiator fan is not working, the first thing to check is whether the water temperature has reached the required level. Relay malfunction: If the water temperature is appropriate but the car radiator fan still does not work, the issue might be with the fan relay. If the relay malfunctions, the car radiator fan will not operate. Temperature control switch problem: If the above two aspects are not the issue, then the temperature control switch should be checked. Sometimes, this component can also develop faults, which can affect the operation of the car radiator fan, so it should also be inspected.
I recently encountered an issue with the Wuling Hongguang's fan not working, which is usually caused by common problems. For example, a blown fuse—the fan's fuse is located in the engine compartment fuse box and can easily burn out. Or the fan motor might be faulty; in older cars, prolonged use can cause the motor to seize or wear out. There could also be electrical issues, such as loose wiring or short circuits, or a malfunctioning relay. The temperature sensor might also be faulty; if it misreads the temperature, the fan may automatically stop. A non-working fan is dangerous as it can easily cause the engine to overheat, especially during long summer drives, potentially leading to engine failure. If the fan suddenly stops, don’t push the car too hard—first, check the fuse and the motor plug. If the issue persists, head to a repair shop for a replacement part immediately, and avoid tampering with it yourself. Fan maintenance is also important—regularly clean dust from the blades and check that wiring connections are secure to avoid many problems.
I've been driving a Wuling Hongguang for several years and encountered the fan not working twice. The first time was due to a blown fuse, which was fixed by replacing it with a new one in the fuse box. The second time was caused by a short circuit in the motor coil, requiring the replacement of the entire fan unit. There are many reasons why a fan stops working, with poor wiring connections being the most common, often due to dust buildup or water causing a short circuit. A faulty relay is also a frequent issue, as it disconnects the control circuit, causing the fan to stop. Another reason is a malfunctioning temperature control switch, which fails to respond to temperature changes. A non-working fan is no small matter—poor cooling can quickly cause the engine's water temperature to soar, potentially leading to a breakdown on the road. In such cases, I first turn off the air conditioning, open the windows for ventilation, and drive slowly to a repair shop for inspection. To extend the fan's lifespan, it's important to avoid frequently pushing the air conditioning to its limits during regular use.
