Heater resistor on Nissan Note - a small but critical part of the heating system. Its failure leads to the fact that the heater fan starts working only at maximum speed or refuses to turn on at all. If you notice that the airflow speed control has stopped working, and the interior has become cold despite the heater being turned on, this element is most likely to blame.
In this article we will look at how replace the heater resistor yourself on Nissan Note (including models E11 And E12), without resorting to the services of a car service. You will learn what tools you will need, how to properly dismantle the old part, and what to pay attention to when installing a new one. We will also look at typical mistakes that beginners make and give recommendations on choosing a high-quality resistor.
Signs of a malfunctioning heater resistor on a Nissan Note
A heater resistor rarely fails suddenly - usually its failure appears gradually. Here are the main symptoms that should alert you:
- 🔥 The stove fan is working only at 4th speed (maximum), and switching to 1-3 positions does not produce results.
- ❄️ The stove is blowing too weak even at high speeds, although it worked fine before.
- 🔄 Fan speed changes on its own without your intervention.
- 🚨 When switching the speed controller you can hear clicking or crackling noises from under the panel.
- 💥 Stove fan stopped turning on completely, despite working fuses.
If you observe at least one of these signs, there is a 90% chance that the problem lies in the resistor. However, before replacing it is worth checking fuse F30 (10A) in the mounting block - sometimes its burnout gives similar symptoms. It would also be a good idea to check resistor power connector for oxidation or burning of contacts.
⚠️ Attention! On some Nissan Note after 2012, the heater resistor is integrated into the heater control unit. In this case, replacing the part will require complete disassembly of the panel and purchase of an assembled unit. Check the design of your particular model before starting work.
Which heater resistor to choose for Nissan Note: original vs analogues
When purchasing a new resistor you have two options: original part from Nissan or high-quality analogue. The original resistor has an article number 27310-4M000 (for models up to 2012) or 27310-4M00A (for restyled versions). Its average price in official dealers is from 2500 to 3500 rubles. However, the original is not always justified: many analogues are no worse in quality, but cost 2-3 times less.
Among the proven analogues are:
| Brand | Article | Price, ₽ | Features |
|---|---|---|---|
| Blue Print | ADN27310 |
1200–1500 | High build quality, fits most versions Note |
| Febi Bilstein | 27310 |
1400–1700 | Resistant to overheating, long service life |
| Valeo | 718326 |
1600–1900 | Original quality, but more expensive than analogues |
| Hella | 8FL 355 379-361 |
1800–2200 | Premium segment, 2 year warranty |
When choosing an analogue, pay attention to compatibility with your modification Nissan Note. For example, the resistors for versions with and without air conditioning may be different. Also check that the kit includes new retainers and o-ring - they are often lost when dismantling an old part.
- Original Nissan
- Premium analogue (Hella, Valeo)
- Budget equivalent (Blue Print, Febi)
- I don't know what to choose
Tools and preparation for replacing the heater resistor
To replace the heater resistor with Nissan Note you don't need complicated equipment. Here is the minimum set of tools:
- 🔧 10 mm socket wrench (or ratchet head).
- 🔧 Phillips screwdriver (PH2) for removing plastic panels.
- 🔧 Flat head screwdriver for prying up the fasteners.
- 🔧 Tweezers or small pliers for working with connectors.
- 🧴 WD-40 or similar lubricant for processing stuck bolts.
- 📸 Smartphone for photographing the disassembly stages (useful during assembly).
Before starting work, complete the following steps:
Disconnect the negative battery terminal (required!)
Make sure the ignition is turned off
Prepare a work area with good lighting
Take photographs of the location of all connectors and fasteners
Check for new resistor and related parts -->
If you have never worked with car electrics, we also recommend purchasing multimeter to check the voltage at the resistor connector. This will help make sure that the problem is there and not in the wiring or control unit.
⚠️ Attention! On some Nissan Note with climate control, the heater resistor can be hidden behind the control unit. In this case, additional disassembly of the center console will be required. If you are not confident in your abilities, it is better to consult a specialist.
Step-by-step instructions for replacing the heater resistor on a Nissan Note
Now let's move on to the replacement process itself. Follow the instructions carefully to avoid damaging the plastic elements of the panel.
Step 1. Removing the glove compartment
First you need to remove the glove box (glove compartment), since the resistor is located behind it. To do this:
- Open the glove compartment and remove all contents.
- On both sides of the glove compartment, find plastic clips (usually there are 2-3 of them). Carefully pry them off with a flathead screwdriver.
- Lower the glove compartment down - it should come out of the grooves easily.
Step 2: Accessing the Resistor
After removing the glove compartment you will see black plastic resistor housing, screwed to the stove body. It is located to the right of the fan motor. Disconnect power connector (you will need to press the latch and gently pull down).
Step 3. Removing the old resistor
The resistor is attached to two 10mm bolts. Unscrew them with a socket wrench and remove the part. Please note the condition o-ring - if it cracks or loses its elasticity, replace it with a new one.
What to do if the bolts are stuck?
If the bolts do not come out, do not use excessive force as this may strip the threads. Treat them with WD-40 and wait 5-10 minutes. If after this the bolts still do not budge, try lightly tapping the key with a hammer (do not overdo it!).
Step 4: Installing a New Resistor
Before installing a new resistor, compare it with the old one - they should be identical. Place the part in place, secure with bolts and connect the connector. Make sure the connector latch snapped into place - otherwise the contact will be unreliable.
Step 5. Check functionality
Connect the battery and turn on the ignition. Check the operation of the stove at all speeds. If the fan is smoothly adjustable and there is no extraneous noise, the replacement was successful. If problems persist, check fuse F30 and wiring integrity.
After replacing the resistor, be sure to check the operation of the stove in all modes. If the fan does not turn on at speeds 1–3, but works at speed 4, it means that the new resistor is faulty or installed incorrectly.
Typical mistakes when replacing a heater resistor and how to avoid them
Even experienced car owners sometimes make mistakes when replacing the heater resistor. Here are the most common ones and how to prevent them:
- 🔌 Undisconnected battery. Operating without removing the terminal may result in a short circuit or airbag deployment. Always disconnect the negative cable before starting work!
- 🔧 Overtightened mounting bolts. The resistor is made of plastic, and excessive force when tightening it may cause cracks. Tighten the bolts with a force of no more than 5–6 Nm.
- 🔄 Confusion with connectors. On some versions Nissan Note The sensor connectors are located next to the resistor. Take photos of the original position of each connector!
- 💦 Moisture on contacts. If you work in wet weather or after washing, dry the connectors with a hairdryer. Moisture can cause corrosion and repeated failure of the resistor.
Another common mistake is buying a resistor wrong item. For example, resistors for Nissan Note E11 And E12 may differ in the location of the contacts. Always check with VIN code your car when ordering spare parts.
If after replacing the resistor the stove is unstable (for example, it spontaneously changes speed), check mass on the body next to the stove block. Often the problem lies in poor contact of the negative wire.
How much does it cost to replace a heater resistor at a service center vs on your own?
If you decide to contact a car service, the cost of replacing the heater resistor will be Nissan Note will depend on the region and level of the service station. On average prices are as follows:
| Service type | Cost of work, ₽ | Spare part cost, ₽ | Total, ₽ |
|---|---|---|---|
| Official dealer | 3000–4500 | 2500–3500 (original) | 5500–8000 |
| Independent service | 1500–2500 | 1200–2000 (analog) | 2700–4500 |
| On your own | 0 | 1200–3500 | 1200–3500 |
As can be seen from the table, Self-replacement allows you to save up to 50–70% from the cost of repairs in the service. However, if you are not confident in your skills or are afraid of damaging the wiring, it is better to entrust the work to professionals. This is especially true for owners Nissan Note with climate control, where access to the resistor is difficult.
Important: some service stations may offer a “universal” resistor replacement without removing the panel, promising to reduce the cost of repairs. Be careful - this approach often leads to damage to the plastic latches and incomplete diagnosis of the problem.
Prevention: how to extend the life of a stove resistor
Heater resistor on Nissan Note fails due to overheating, moisture or mechanical wear. To extend its life, follow these recommendations:
- 🌡️ Don't turn the stove on for too long. Constant operation at 4th speed accelerates wear on the resistor. Use speed 2-3 to maintain a comfortable temperature.
- 💧 Make sure the system is tight. If the resistor seal is damaged, moisture will enter the contacts and cause corrosion. Check its condition regularly.
- 🔌 Clean the connector contacts. Once a year, remove the connector from the resistor and clean the contacts from oxidation using special liquid for electrical contacts.
- 🚗 Avoid driving through deep puddles. If water gets on the stove block, it can cause a short circuit and damage the resistor.
If you often operate the car in high humidity conditions (for example, during the rainy season), it makes sense to treat the resistor contacts dielectric grease. This will prevent oxidation and extend the life of the part.
FAQ: Frequently asked questions about replacing the heater resistor on a Nissan Note
Is it possible to drive with a faulty heater resistor?
Technically yes, but this will create discomfort: the stove will only work at maximum speed or not turn on at all. In addition, ignoring the problem can lead to fan motor overheating and its failure, and this is a more expensive repair.
How long does it take to replace a resistor?
If you have the tools and experience - from 30 to 60 minutes. If this is your first time doing this, it may take up to 2 hours (including photographing the steps and careful disassembly).
Why did the new resistor break so quickly?
Most often this is due to poor contact in the connector or moisture ingress. Check that the connector is securely seated and that there are no signs of corrosion on the contacts. Also the reason may be low-quality analogue - in this case, replace it with an original or a proven brand (for example, Hella).
Is it possible to repair an old resistor?
Theoretically yes - if the problem is burnt contacts, they can be cleaned and soldered. However, such repairs are unreliable and usually do not help for long. It is better to immediately replace the resistor with a new one, since its cost is small compared to the risk of repeated breakdown.
Where is the heater fuse on a Nissan Note?
The fuse responsible for the stove is located in mounting block under the steering wheel. This is a fuse F30 on 10 A. Also check the relay K30, which controls the operation of the fan.