What is the reason for the blower not working in the Tiida?
3 Answers
The reasons for the air conditioning blower not working in the Tiida can vary, but it is usually due to motor failure or poor circuit connections. Possible causes include blower motor failure, blower motor control module failure, faulty blower switch, or related wiring and connectors experiencing open circuits, short circuits, or poor contact. Additional information about the blower is as follows: 1. Function: The car blower's function is to direct the cold air from the air conditioning evaporator or the hot air from the heater core into the vehicle. If the car's air conditioning blower stops working, it will affect the use of the car's air conditioning system. 2. Symptoms: The symptom of a non-working blower is that when the air conditioning cooling switch is turned on, the compressor may operate, but the blower does not run when the blower switch is activated.
As a seasoned driver who has owned a Nissan Tiida for many years, I've encountered several instances of blower failure. The most common cause is a blown fuse. Check the fuse box in the cockpit for the one labeled "Blower" or "FAN" and inspect if it's melted. If that's not the issue, the blower motor itself might have aged - after years of use, bearings can seize or the motor may burn out, preventing it from turning. Loose wiring connections are also frequent culprits, especially when connectors corrode after prolonged vibration. Once I even experienced a faulty blower resistor that only allowed low-speed operation. Being without heating in winter is miserable, so prompt action is needed. I recommend first checking the fuse as a simple diagnostic step. If that doesn't solve it, visit a repair shop where they can test circuits and replace components to ensure proper AC operation and driving safety.
My own Tiida's blower also occasionally stops working, which is quite annoying. Usually, start with the fan switch and try adjusting the speed to see if it responds; if there's no reaction, it might be a blown fuse. Check the engine compartment or the footwell fuse box for the one related to the air conditioning and replace it. Or the relay might be stuck, preventing the fan from starting. It could also be an issue with the resistor module, causing the airflow control to malfunction. It's especially unbearable during hot summers. I've tried opening it up myself to check for loose connectors, and sometimes a simple fix is enough. For the long term, regularly clean out dust to prevent blockages. If you can't solve it, don't push through—getting it repaired by a professional is the right way to go. Safety first.
