<em>Nissan Note</em> heater resistor: why the fan doesn’t work and how to fix it

Owners Nissan Note (especially the first generations E11 2004–2013) often encounter a problem: the stove blows only at maximum speed, and the intensity adjustment does not work. In 90% of cases it is to blame heater fan resistor - a small but critical detail that fades or oxidizes over time. If the malfunction is ignored, it can lead to complete failure of the heating system or even a short circuit.

In this article we will look at how to independently diagnose a broken resistor, where it is located in Nissan Note, what tools are needed for replacement, and how to avoid common mistakes during repairs. We will also compare original spare parts with analogues and give recommendations for selection. If you are not confident in your abilities, at the end of the article there is FAQ with answers to frequently asked questions and tips on finding a professional.

Signs of a malfunctioning heater resistor

Resistor (aka additional fan resistor) is responsible for adjusting the rotation speed of the stove motor. When it fails, characteristic symptoms appear:

• 🔥 The fan is running only at 4th speed (maximum), and switching to 1–3 positions has no effect.
• 🔊 Extraneous sounds (crackling, clicking) when trying to change the blowing speed.
• 💨 The stove blows weakly or intermittently on low modes, although it works fine on high.
• 🚨 The smell of burning or melted plastic from under the torpedo (a sign of a short circuit).
• ⚡ Fuse F37 (10A) or F38 (20A) burns out regularly.

If you notice at least one of these signs, there is an 85-95% chance that the resistor will fail. But before replacing it is worth checking fuses (block under the steering wheel) and speed switch on the control panel. Sometimes the problem lies in oxidized contacts or damaged wires.

⚠️ Attention: If the stove does not work at all (including 4th speed), the problem is most likely in fan motor or its relay. The resistor has nothing to do with it in this case.

Where is the heater resistor located? Nissan Note

B Nissan Note E11 (2004-2013) the resistor is located behind the glove compartment, next to the heater fan motor. To get to it:

1. Open the glove compartment and remove all items from it.
2. Press the side latches of the glove compartment and remove it (it is secured with 4 plastic latches).
3. Behind the glove compartment you will see a black plastic housing for the heater motor. The resistor is screwed to it with two screws.
4. Disconnect the power connector (press the latch and pull it up).

On Nissan Note E12 (2013–present) access is more difficult: you will have to remove the lower panel under the steering wheel or part of the dashboard. The exact location depends on the year of manufacture and configuration.

Photo of the resistor location for Nissan Note E11:

[Здесь должно быть изображение с указанием местоположения резистора]
  Пример: Резистор обведён красным, мотор печки — синим.

How to check a heater resistor with a multimeter

Before buying a new resistor, make sure that the old one is really faulty. To do this:

1. Remove the resistor (as described above) and inspect it for melting, cracks or burnt tracks.
2. Take your multimeter and put it in resistance test mode (200 Ω).
3. Connect the probes to the resistor terminals (see diagram below) and compare the readings with the norm.

Conclusions	Nominal Resistance (Ohm)	Note
1–2	0.5–1.0	First speed
1–3	1.5–2.5	Second speed
1–4	3.0–5.0	Third speed
1–5	∞ (break)	Fourth speed (direct connection)

If at least one of the terminals has resistance equals 0 (short circuit) or infinity (break), the resistor must be replaced. Also check the chain for breakdown to the body (one probe to the terminal, the second to the metal body of the resistor) - the resistance should be infinite.

Выбор резистора: оригинал vs аналоги

For Nissan Note E11 оригинальный резистор имеет артикул 27310-4M000 or 27310-4M00A. Cost - from 2,500 to 4,000 rubles, depending on the supplier. However, there are cheaper analogues:

• 🔧 Febi (article 27310) - about 1,800 rubles. The quality is comparable to the original.
• 🔧 Valeo (article 718302) — 2,200 rub. Good reliability, but there are defects.
• 🔧 Nipparts (article J1301015) — 1,500 rub. Budget option, but less resource.
• 🔧 Denso (article 550-0109) — 2,800 rub. The best choice in terms of price/quality.

Important: When purchasing an analogue, check that the power connector matches the original - some Chinese copies have a different pinout! Also pay attention to the case material: cheap resistors are often made of plastic (rather than ceramic), which shortens their service life.

Where to buy:

• 🛒 Official dealers Nissan (guaranteed, but expensive).
• 🛒 Online stores: Exist.ru, Autodoc, Emex.
• 🛒 Disassembly (used resistors are cheaper, but the risk of defects is high).

Step-by-step instructions for replacing the resistor

To replace you will need:

• 🔧 Phillips screwdriver (PH2).
• 🔧 Flat screwdriver (for removing latches).
• 🔧 Pliers or pliers.
• 🔧 New resistor.
• 🔧 Heat shrink tube or electrical tape (to insulate contacts).

Remove the negative terminal from the battery|Turn off the ignition|Prepare tools|Take a photo of the power connector (for proper connection)|Clean the work area from dust-->

Step 1. Removing the old resistor

1. Remove the glove compartment (as described above).
2. Disconnect the power connector from the resistor (press the latch and pull up).
3. Unscrew the two screws securing the resistor to the heater motor housing.
4. Carefully remove the resistor without damaging the wires.

Step 2: Install a new resistor

1. Compare the old and new resistors - they should be identical.
2. Place the new resistor in place and secure with screws.
3. Connect the power connector (make sure the latch clicks into place).
4. Return the glove compartment to its place.

Step 3. Checking the work

1. Connect the battery terminal.
2. Turn on the ignition and check the operation of the heater at all speeds.
3. If the problem persists, check the fuses and fan relays.

⚠️ Attention: Do not turn on the stove at maximum speed immediately after replacement - let the resistor “break in” at 1-2 speeds for 5-10 minutes. This will extend its service life.

Typical replacement mistakes and how to avoid them

Even experienced car owners sometimes make mistakes that lead to repeated breakdowns. Here are the most common:

• ❌ Incorrect connector pinout. If you mix up the contacts, the resistor will burn out immediately after switching on. Always take photographs of the connection before dismantling!
• ❌ Ignoring oxidized contacts. Clean the connector and terminals with alcohol or a special liquid (Contact Cleaner).
• ❌ Tightening the screws too much. The resistor body is fragile - the tension can crack it.
• ❌ Buying cheap analogues without checking. For example, resistors from Renault they look similar, but have a different layout.
• ❌ They forget to check the fuses. If the new resistor immediately burns out, look for a short circuit in the circuit.

If after replacement the stove is unstable (for example, only at 1-2 speeds), the problem may be:

• 🔌 Speed switch on the panel (contacts often oxidize).
• 🔌 Fan relay (located in the fuse box under the hood).
• 🔌 Stove motor (wear of brushes or bearings).

What to do if the new resistor burns out immediately?

If after replacement the resistor burns out again, then there is a short circuit in the circuit. Check:

1. **Wiring** from the resistor to the fuse box (there should be no bare areas).

2. **Speed switch** - often its contacts are connected to each other.

3. **Stove motor** - if it consumes too much current (due to wear), the resistor cannot withstand the load.

As a last resort, install an **additional relay** in the fan power circuit - this will reduce the load on the resistor.

Prevention: how to extend the life of a stove resistor

Resistor in Nissan Note - a weak point, but its resource can be increased:

• 🌡️ Do not turn the heater on to maximum immediately after starting the engine. Let the engine warm up for 2-3 minutes.
• 💧 Keep the cabin filter clean. A clogged filter increases the load on the fan.
• 🔌 Clean the resistor and connector contacts once a year. Use WD-40 Contact or alcohol.
• ⚡ Avoid operating the stove for long periods of time at 4th speed. This is the “heaviest” mode for the resistor.
• 🔧 Check fuses at the first sign of trouble. A blown fuse is a signal of problems in the circuit.

If you often drive off-road or in wet weather, it is recommended to treat the resistor contacts dielectric grease (For example, Liqui Moly Electronic-Spray). This will prevent oxidation.

FAQ: Frequently asked questions about the heater resistor Nissan Note

Is it possible to drive with a faulty resistor?

Technically yes, but it's not safe. If the resistor is broken, it can lead to a short circuit and fire. In addition, without adjusting the speed, the stove will blow either too weakly (the windows fog up) or too much (noise in the cabin).

How much does it cost to replace a resistor in a service?

At an official dealership, the work will cost 1,500–2,500 rubles (depending on the region). In private car services - 800–1,500 rubles. Replacing it yourself will take 30–60 minutes and save up to 2,000 rubles.

Is the resistor suitable for Nissan Micra or Renault?

No! Despite the external similarity, resistors from other models have different pinouts and resistance values. For example, a resistor from Renault Clio physically suitable, but the stove will only work at 1-2 speeds.

What to do if after replacing the resistor the stove does not turn on?

Check:

1. fuse F37 (10A) and fan relay (usually K30).
2. Connecting the connector to a resistor (the contact may have come loose).
3. Speed switch on the panel (the plastic rod often breaks).
4. Power supply to the stove motor (test the circuit with a multimeter).

Which resistor is better - original or analogue?

Original resistor (27310-4M000) more reliable, but more expensive. If your budget is limited, take it Denso or Febi - they are close in quality. Cheap analogues (< 1,000 rubles) often last less than a year.