Nissan Qashqai J10 first generation (2007–2013) - one of the most popular crossovers on the Russian market. However, even such a reliable car eventually develops problems with electrical equipment, and burnt-out parts are often to blame for this. fuses. Where to look for them? How to replace it correctly? And what to do if after replacement the problem does not go away?
In this article you will find complete fuse diagram for Qashqai J10 (including restyled versions 2010–2013), decoding of each block, denominations and step-by-step replacement instructions. We will also look at typical mistakes that owners make when working with the electrical system and give tips on troubleshooting.
Where are the fuse boxes located in Nissan Qashqai J10?
B Qashqai J10 provided two main fuse boxes:
- 🔧 Main unit in the cabin — located to the left of the steering column, behind the plastic cover. Fuses for most systems are concentrated here: lighting, climate control, audio system, etc.
- 🚗 Additional block under the hood — located next to the battery (in the engine compartment). Responsible for high-voltage circuits: cooling fans, fuel pump, generator.
Also in some configurations may be present third block — it is located in the trunk (behind the trim on the left side) and is responsible for additional equipment, for example, rear parking sensors or a 12V socket.
Important: on restyled versions (2010–2013), the location of the blocks has not changed, but The ratings of some fuses may differ depending on the equipment (for example, for cars with xenon headlights or a panoramic roof).
- Only when something breaks
- Once a year for prevention
- Before long trips
- Never checked
Diagram and decoding of fuses in the cabin block
The interior unit is the most popular, as fuses for everyday systems are located here. Below is full transcript for Nissan Qashqai J10 (dorestayl and restayl). Please note: fuse numbers may be duplicated in different sources, so refer to rating (amps) and purpose.
| Fuse no. | Rating (A) | Purpose | Notes |
|---|---|---|---|
| 1 | 10 | Body Control Module (BCM) | Responsible for central locking, power windows |
| 7 | 15 | Cigarette lighter/socket 12V | Often burns out when using powerful devices (vacuum cleaner, compressor) |
| 10 | 10 | Low beam (left headlight) | On restyle - maybe 15A for xenon |
| 15 | 20 | Heater fan | When the stove burns out, the stove stops blowing |
| 23 | 10 | Audio/navigation | Also responsible for the rear view camera |
A complete diagram for your configuration can be found at back side of the block cover or in Operating Manual (Section 8-15). If you do not have a manual, download it in PDF from the official website Nissan (section "Technical documentation").
⚠️ Attention: fuse No. 7 (15A) — the “weakest” in the block. It often burns out when connecting non-standard devices (DVRs, chargers). If it burns regularly, check the circuit for a short circuit or use a protected power strip.
How to properly replace a fuse: step-by-step instructions
Replacing the fuse in Nissan Qashqai J10 - a simple procedure, but there are nuances that will help you avoid mistakes. Follow this instruction:
- Turn off the ignition and remove the key from the lock. This will prevent short circuits when replacing.
- Find the faulty fuse. Usually he has burnt thread (visible through light) or melted body. If it is impossible to determine visually, use a multimeter in dial mode.
- Remove the fuse with special tweezers (available in the unit) or pliers. Don't pull the wires!
- Install a new fuse same denomination. Using a high amp fuse may result in a wiring fire.
- Check the system operation. If the fuse blows again, look for a short circuit.
Is the ignition turned off?
Does the new fuse have the same rating as the old one?
Are there any traces of melting on the contacts of the unit?
Are all consumers connected (e.g. cigarette lighter)?-->
If the fuse blows again after replacement, the problem lies deeper. Possible reasons:
- 🔌 Short circuit in the circuit (check the wires for damage).
- 💡 Faulty consumer (for example, a stove motor or a fan).
- 🔋 Weight problems (oxidized contacts on the body).
⚠️ Attention: Never replace a fuse with a "bug" (wire or foil). This may lead to fire in the cabin, especially in high-load circuits (for example, a heater fan).
Common Fuse Problems and Solutions
Owners Nissan Qashqai J10 often encounter typical faults related to fuses. Here are the most common cases and ways to eliminate them:
1. The cigarette lighter does not work (fuse No. 7, 15A)
If the 12V outlet does not supply voltage, check:
- 🔌 The fuse itself - it could burn out due to connecting a powerful device (for example, a car refrigerator).
- 🔍 Socket contacts - often oxidize or bend. Clean them with sandpaper.
- 🔋 Wiring - If the fuse blows immediately after replacement, look for a short circuit in the wiring harness under the center console.
2. Power windows do not work (fuse No. 1, 10A)
If all the power windows stop working at the same time, the fuse is to blame. If there is only one, the problem is in the motor or button. Check:
- 🔧 Door control module (located in the driver's door).
- 🔌 Wiring in the corrugation between the door and the body - often frays.
3. Headlights do not light (fuses No. 10 and No. 11, 10A)
If one headlight does not work, check the bulb and fuse. If both, see:
- 💡 Low/high beam relay (located in the salon block).
- 🔌 Steering column light switch — the contacts could burn out.
If the fuse blows immediately after replacement, do not rush to install a new one. First, turn off all consumers in this circuit (for example, remove the light bulb from the headlight) and check the circuit with a multimeter for a short circuit.
Additional fuse box under the hood: what do you need to know?
The unit under the hood (next to the battery) is responsible for high voltage circuits. Here are the fuses and relays for:
- 🔥 Generator (100A fuse, usually big black).
- ⛽ Fuel pump (15A fuse, relay nearby).
- 🌀 Cooling fans (fuse 30A, relay 40A).
- 🔋 ABS and ESP (fuse 10A).
Features of working with this block:
- 🔧 Always disconnect the negative battery terminal before replacing fuses here. High voltage circuits have a higher risk of short circuits.
- 🔍 Check the relay - often the problem is not in the fuse, but in a faulty relay (for example, a fan relay).
- 💧 Keep an eye on moisture. The unit under the hood is not sealed, and water ingress can cause corrosion of the contacts.
| Fuse/relay | Denomination | Symptoms of malfunction |
|---|---|---|
| Fuel pump | 15A (fuse) / relay 12V | The car won't start, you can't hear the pump running when you turn on the ignition |
| Generator | 100A | The battery is not charging, the charging lamp on the dashboard is on |
| Cooling fan | 30A (fuse) / 40A (relay) | Engine overheating, fan does not turn on even at high temperatures |
⚠️ Attention: If after replacing the fuse generator (100A) he burns out again don't start the engine. This may indicate an interturn short circuit in the generator or a malfunction of the diode bridge. Contact an electrician.
How to check a fuse without a multimeter?
Not everyone has a tester at hand, but you can check the fuse without it. Here 3 ways:
- Visual inspection:
Remove the fuse and look at the light. If the thread inside is broken or the body is melted, the fuse has burned out. Please note darkening on contacts - this is a sign of overheating.
- Replacing with a known good one:
Take a fuse of the same rating from another circuit (for example, from the rear fog lights fuse, if they are rarely used) and install it in the place of the one being tested. If the system worked, the old fuse was faulty.
- Checking for spark (only for experienced ones!):
Carefully close the fuse contacts with a screwdriver (for a short time!). If a spark jumps, the circuit is OK and the problem is in the fuse. Be careful: This method can damage electronics if used incorrectly.
What to do if the fuse appears intact, but the system does not work?
In this case, the problem may lie in:
1. **Oxidized block contacts** - clean them with an eraser or WD-40.
2. **Faulty relay** - swap it with a similar one (for example, the fan relay and the fuel pump relay are often interchanged).
3. **Open circuit** - check the wires from the unit to the consumer for integrity.
When to contact a specialist?
Not all fuse problems can be solved on your own. Contact the service if:
- 🔥 The fuse blows immediately after replacement - this indicates a short circuit, which is difficult to find without a diagram and experience.
- 💥 There is a burning smell or smoke coming from under the panel - this is a sign of melted wiring, which is dangerous due to fire.
- ⚡ Several systems do not work at the same time - there may be a problem in the control unit (BCM) or the main relay.
- 🔧 Need to solder or repair wiring — without a special tool (soldering iron, heat shrink), the repair will be unreliable.
The average cost of diagnosing electrical equipment in a service center is: 1500–3000 rubles. If the problem is in the wiring, repairs may cost 5000–15000 rubles depending on the complexity.
If you are not confident in your abilities, it is better to overpay for diagnostics than to risk safety. A short circuit in a car is one of the main causes of fires.
FAQ: Frequently asked questions about fuses Nissan Qashqai J10
Is it possible to use a fuse with a higher rating if you don’t have the right one on hand?
No! This may lead to overheating of wiring and fire. If you urgently need to get to the store, temporarily use a fuse with lower denomination (for example, instead of 15A, put 10A), but do not load the circuit.
Why does the cigarette lighter fuse burn out when connecting the DVR?
Most likely, the recorder consumes more current than the fuse is designed for (15A). Solutions:
- Use a power strip with overload protection.
- Connect the recorder directly to the battery via a 5A fuse.
- Check the recorder for a malfunction (it may have an internal short circuit).
Where can I find a fuse diagram for my configuration?
The diagram can be found:
- On back of the fuse box cover.
- B
Operating manual(section 8-15). - On the sites Nissan or owner forums (for example, Qashqai Club).
- In the program ELSA or Mitchell (for diagnosticians).
If you have a restyled version (2010–2013), check to see if the diagram is different for your configuration (for example, for cars with a panoramic roof or xenon).
What should I do if, after replacing the fuse, the system is unstable (for example, the stove sometimes turns on and sometimes doesn’t)?
This is a sign bad contact. Check:
- Condition contacts in the block - clean them.
- Mass (especially for the stove - it is located under the dashboard on the passenger side).
- Consumer (for example, the stove motor may work intermittently due to wear on the brushes).
If the problem persists, check the circuit with a multimeter for voltage drop.
Is it possible to replace the entire fuse box yourself if it has melted?
Technically yes, but it is a complicated procedure. You will need:
- Disconnect battery.
- Remove the instrument panel (on Qashqai J10 it takes 2–3 hours).
- Transfer all fuses and relays to the new block.
- Check all connections for short circuits.