Introduction: why Almera G15 fuses require attention
Owners Nissan Almera G15 (2012–2019) often encounter electrical problems, from headlights not working to power windows failing. In 80% of cases, it is not the device itself that is to blame, but blown fuse. But finding the right element in a block without a diagram is like looking for a needle in a haystack. This article will help you figure out where the fuses are located, how to check and change them without damaging your car.
Feature Almera G15 — two fuse blocks: one in the cabin, the other under the hood. Moreover, their schemes differ depending on the year of manufacture and configuration (Comfort, Elegance, Tekna). We have collected current data for all modifications, including rare cases where fuses are duplicated or missing from the standard documentation.
Important: if after replacement the fuse blows again, the problem is not in it, but in short circuit or circuit overload. In this case, diagnostics by an electrician is required.
Where are the fuse boxes in Almera G15
B Nissan Almera G15 There are two main blocks:
- 🚗 Salon block — located to the left of the steering column, behind the plastic cover. To open, pull the tab at the bottom of the panel.
- 🔧 Engine compartment block — located next to the battery, under a black plastic cover with the inscription
FUSE. Attached with latches.
Additionally, the trunk can accommodate relay block (in versions with system Start/Stop or xenon headlights). It is easy to confuse it with fuses, but there are only relays - they are replaced differently.
Advice: before looking for a fuse turn off the ignition and remove the battery terminal (negative). This will protect you from accidental short circuits when checking circuits.
- In the salon block
- In the engine compartment
- Equally often
- I don't know where to look
Almera G15 interior block fuse diagram
The cabin unit contains fuses for most consumers: lighting, audio system, power windows. Below is the current diagram for models 2012–2019. (including restyling 2016).
| Fuse no. | Denomination (A) | What is he responsible for? | Notes |
|---|---|---|---|
| F1 | 10 | Body control unit (BCM) |
When burned out, the central locking settings are reset |
| F7 | 15 | Cigarette lighter, 12V socket | Often burns out when connecting powerful devices (vacuum cleaner, compressor) |
| F12 | 20 | Window lifters (all 4 doors) | If it is burned out, check the mechanism for jamming |
| F18 | 10 | Dashboard lighting | When replacing, use only original fuses. Nissan |
| F23 | 15 | Audio system, navigation | May burn out if the radio is connected incorrectly |
Attention: in versions with the system Bose The audio system fuse is rated 20A (F23), not 15A!
How to check a fuse without a tester?
Visually inspect the metal thread inside the fuse. If it is torn or melted, the fuse is faulty. For accuracy, you can replace it with a known working one with the same value.
Engine compartment fuse box: what you need to know
The engine compartment unit is responsible for power electrics: generator, starter, cooling fans, ABS. Larger rated fuses (up to 100A) are used here and replacement requires care.
- ⚡ F30 (30A) — radiator cooling fan. Burns out when the fan jams or the temperature sensor malfunctions.
- 🔋 F35 (100A) — main relay of the engine control system (
ECU). When replacing do not touch contacts with bare hands - Static electricity can damage the unit. - 🚨 F40 (10A) - system
ABS/ESP. If the fuse is blown, the malfunction indicator on the instrument panel will illuminate.
Warning: fuses F35 (100A) And F36 (80A) — not standard. They cannot be replaced with bugs or other types of fuses. As a last resort, use original parts from Nissan with article number 28450-4M000 (for 100A).
☑️ Preparation for replacing under-hood fuses
How to properly replace a fuse: step-by-step instructions
Replacing the fuse seems simple, but mistakes can be dangerous. fire or electronic failure. Follow the algorithm:
- Find the faulty fuse according to the scheme (see sections above). If you are not sure, check all suspicious ones (darkened, with melted contacts).
- Remove the fuse with special tweezers from the block (usually included in the glove compartment). If you don't have tweezers, use pliers with insulated handles.
- Install a new fuse the same denomination. Never increase the amps! For example, instead of 10A you cannot use 15A - this will lead to melting of the wiring.
- Check circuit operation. If the fuse blows again, look for the cause (short circuit, faulty consumer).
Advice: in Almera G15 Interior fuses sometimes “stick” to the contacts due to oxidation. To remove them without damage, lightly wiggle the tweezers left and right.
If you don't have the original fuse on hand, you can temporarily use a fuse from a circuit with a lower load (for example, from the cigarette lighter). But don't forget to replace it as soon as possible!
Typical mistakes when working with fuses
Even experienced drivers make mistakes that lead to expensive repairs. Here are the most common:
- 🔥 Using "bugs" (homemade jumpers made of wire or foil). This direct path to fire — the wiring is not designed for such loads.
- 🔄 Replacing the fuse with a higher rating. For example, instead of 15A they put 20A. Consequences: insulation melting, failure of the control unit.
- 🧲 Touching the contacts of the unit with wet or dirty hands. This causes oxidation and poor contact.
- 🔧 Ignoring the cause of burnout. If the fuse burns out again, the problem is not in it, but in the circuit (short circuit, faulty consumer).
Critical error: in Almera G15 fuse F35 (100A) sometimes confused with F36 (80A) due to similar location. Rearranging these fuses will result in malfunction. ECU and may require flashing the unit!
If after replacing the fuse the device does not work, check not only the fuse itself, but also the relay in the same block. Often the problem lies there.
When to Call an Electrician: Signs of Serious Problems
Not all problems can be solved by replacing the fuse. If you notice at least one of these signs, it’s time to go for a diagnosis:
- 💥 The fuse blows immediately after replacement (within seconds). This speaks of short circuit in the chain.
- 🔥 There is a burning smell or smoke visible from the fuse box. The contacts or wiring may have melted.
- ⚡ Several error indicators lit up on the dashboard at the same time (for example,
ABS+Check Engine). - 🔋 The battery discharges quickly, even if the fuses are intact. The culprit is "current leakage" - parasitic electricity consumption.
Warning: if the fuse in the engine compartment has melted F30 (30A) or F35 (100A), don't start the engine before checking. This may lead to failure ECU or generator.
Diagnostics of electrical equipment at the service center Almera G15 carried out using a scanner Consult-III Plus. The average cost of an inspection is 1,500–2,500 rubles. If the problem is in the wiring, the repair will cost 3,000–10,000 rubles (depending on the complexity).
FAQ: answers to frequently asked questions about Almera G15 fuses
Can fuses from other cars be used?
Yes, but only if they fully comply face value And type (miniature, knife). For example, fuses Renault Logan or Kia Rio are suitable if their parameters match. The main thing is not to use “universal” fuses of dubious quality.
Why is there no fuse in my Almera G15 that is indicated in the diagram?
This is normal for some configurations. For example, in the basic version Comfort the rear wiper fuse may be missing (if it is not provided), and in Tekna — seat heating fuse (if the option is not installed). Always check with individual scheme your car (it is indicated on the back of the unit cover).
How often should fuses be checked?
A preventive fuse check is not required unless there are signs of failure. However, it is recommended to inspect them:
- After accident or strong impact (contacts could be damaged).
- When connecting new equipment (radio tape recorder, camera, alarm system).
- If the car has been standing for a long time without moving (contact oxidation is possible).
What to do if the fuse is intact, but the device does not work?
There may be several reasons:
- Relay faulty in the same block (check it by swapping places with a known working one).
- Broken wiring or oxidation of contacts (you need a multimeter for continuity).
- Failure of the device itself (for example, a window lift motor).
- Control unit failure (For example,
BCMorECU).
Start by checking the relay - this is the most common reason.
Where to buy original fuses for Almera G15?
Original fuses Nissan can be purchased:
- B official dealer centers (item for set:
28450-4M00A). - In auto parts stores (Autodoc, Exist, Kolesa.ru).
- On AliExpress or eBay (but be careful with fakes).
The cost of the original fuse is from 50 to 200 rubles. A set of 10 pieces will cost 800–1,200 rubles.