Where is the blower resistor located in the Sylphy?
3 Answers
The blower resistor of the Nissan Sylphy is located behind the glove compartment on the passenger side. Here is relevant information: 1. Introduction to the car blower resistor: The blower resistor plays a crucial role for the blower. As an important control component, it regulates the operating status of the car blower, enabling it to achieve specific control effects and perform optimally. 2. Function of the car blower resistor: The blower resistor is a vital component of the car blower. During operation, it is essential to continuously monitor the blower, paying attention to its current, oil temperature, oil pressure, intake vacuum level, sound, temperature, vibration, etc. Regular records should be maintained, and any abnormalities should be promptly investigated and resolved, with reports made to the production department if necessary. In some cases, emergency shutdown measures may be required.
Last time I replaced the air conditioning resistor on my Sylphy, it really gave me a hard time. It's located right behind the glove compartment on the passenger side, so you have to remove the glove compartment panel first. That black aluminum box with heat sinks is the resistor, connected by a plug with three wires. The most obvious symptom of a burnt-out resistor is that the AC only works at maximum fan speed, with the medium and low settings completely non-functional. When removing it, remember to disconnect the negative terminal of the battery first. Use needle-nose pliers to grip the retaining clip and pull it out. While you're at it, check if the blower fan blades are jammed with leaves—last time I cleared out half a handful of camphor tree leaves.
The experienced auto mechanic tells you that the blower resistor in the Sylphy is quite tricky to locate. In newer models, it's usually above the blower housing, while in older models, it might be on the engine compartment side of the firewall. The resistor controls the fan speed, and when it fails, the footwell vents often stop blowing air. A quick diagnostic tip: Turn on the AC and listen to the blower sound—if the blower keeps running when you lower the fan speed, the resistor is likely faulty. Don't cheap out on aftermarket parts; some car owners reported their replacements burned out again within three months. OEM parts are pricier but come with heat-dissipating silicone for better durability. After replacement, test it with the engine running and AC on, otherwise the ECU might not supply power.
