Crossover owners Skoda Yeti Often faced with the need to check the electrical system in case of failure of certain nodes. A failed flashlight, a broken lighter or a missing sound in the audio system can all indicate a burned out fuse. Knowing exactly where it is located safety-lock, allows you to save time and money on a visit to the service center.
The electric architecture of the car is divided into several zones, each of which is responsible for a specific set of consumers. The main protection is distributed between two key points: the under-hood compartment and the instrument panel in the cabin. For competent search of malfunctions it is necessary to understand the logic of work electrical circuits Your vehicle and be able to correctly identify the denominations.
In this article, we will analyze the location of all blocks in detail, provide a decoding of the main nodes and give step-by-step instructions for replacing. It is important not to confuse the types of fuses, as in Skoda Yeti Different form factors are used depending on the year of release and configuration. Misplacement can short-circuit or damage expensive control units.
Location of main protection units
Protection of electrical equipment in Skoda Yeti It is divided into three main blocks, each of which has its own unique access. The first and most important unit is in the hood compartment, to the right of the battery. This is where the fuses are located, responsible for the work of powerful consumers, such as electric radiator fans, engine control unit and the ABS system.
The second unit, located in the cabin, is hidden behind a decorative dashboard lining on the driver's side. This unit protects the circuit lighting cabin, lighter, windows and multimedia system. The third, additional unit may be present in some versions with all-wheel drive 4x4Protecting the differential and the transfer case.
To access the cabin unit, you need to open the driver's door and remove the plastic plug located on the end of the instrument panel. It is mounted on plastic latches, so when removing you need to act carefully so as not to damage the plastic. In the under-hood compartment, the block cover is fixed by two rotary locks, which are easily opened manually.
โ ๏ธ Warning: Before removing the cover of any unit, be sure to turn off the battery's negative terminal or turn off the ignition to avoid short circuits when accidentally touching tools.
Sometimes owners are faced with the fact that access to fuses is difficult due to the features of the configuration or installed additional accessories. In such cases, it is worth checking the presence of hidden linings or confused wiring elements. Proper diagnosis begins with a visual inspection and inspection of the integrity of the body.
Interpretation of the main interior fuses
The salon block contains many inserts that protect comfort systems and basic control. The most popular in the maintenance are the fuses responsible for cigarette lighter12B outlet and audio system. They are usually of 15 or 20 amperes and are indicated by the corresponding color.
The table below shows the main nodes that often fail, and their location in the block:
| Fuse number | Denomination (A) | What is he responsible for? |
|---|---|---|
| 1 | 15 | Cigarette lighter and 12V socket |
| 3 | 5 | Instrument cluster |
| 4 | 10 | Audio system and navigation |
| 12 | 25 | Front windows |
| 18 | 10 | Heated seats |
Please note that the numbering may vary slightly depending on the year of issue. Skoda Yeti. In the early versions (until 2013) the location could be mirrored in comparison with the facelift models. Always check the diagram on the inside of the block cover.
If you stopped working heated mirrorsCheck the fuse number 24. It often burns out due to voltage surges when the generator is working. It is also worth paying attention to the chain of position lights, which is protected by the insert on 10 Amps. A common mistake is to install a 20 Amperes fuse in this place, which can lead to a fire of the wiring.
- Cigarette lighter
- Window lifters
- Audio system
- Interior lighting
โ ๏ธ Warning: Never use a paper clip, wire or other metal objects to replace the fuse. This is guaranteed to lead to overheating of the wiring and fire.
Sometimes the problem lies not in the fuse itself, but in the contact group. Oxidation of the legs in the groove can simulate burnout. Before installing a new part, it is recommended to clean the contacts in the nest with a thin file or knife blade.
Sub-hood unit and power chains
In the hood compartment are more powerful elements of protection, designed for high current loads. Here you'll find power fuses (usually large format) and conventional inserts for assistive systems. Access to this unit requires a certain amount of care, as there are many moving parts and hot surfaces around.
The key elements here are the engine start chain, the generator operation and the cooling system. The burn-out insert responsible for electric fanThis can lead to engine overheating and serious consequences. Therefore, if there are signs of overheating (the temperature arrow creeps up), check this particular node.
The unit under the hood also has relays that control the starter and fuel pump. They often fail due to vibration and temperature changes. When diagnosing problems with engine start-up, it is worth checking not only the fuses, but also the integrity of the relays themselves.
โ๏ธ Checking the engine compartment
To search for a specific fuse in the hood unit, use the circuit applied to the lid. If the scheme is erased, you can use the service documentation or find it on the Internet by the VIN code of the car. Each cell is numbered and has a color label.
Pay special attention mounting-panelwhich may be contaminated with dust and moisture. The moisture entering the block often causes corrosion of the contacts and false positives. Regular cleaning of the unit and its sealing will prolong the life of the entire electrical system.
What to do if the same safety lock is burned?
If the fuse burns out immediately after replacement, then a short circuit has occurred in the chain. You need to find a breakout site or a faulty consumer. Ignoring this problem will lead to a fire.
In some cases, a special tool is required to replace the fuses in the hood unit, since access to some cells is very limited. Use tweezers or forceps included in the carโs delivery to avoid damaging adjacent items.
Tools and preparation for replacement
To replace the flexibilities yourself, you will need a minimum set of tools. In most cases, a special tweezer is enough, which is often hidden in a fuse block or in a glove compartment. If it is not, you can use ordinary tweezers with pointed ends or pliers with isolated handles.
It is important to have at hand a set of spare fuses of various denominations. V Skoda Yeti Standard types are used, but colors can vary. Yellow 20A, red 10A, blue 15A. Never replace a fuse with a more powerful one unless you are sure of the cause of the burnout.
Before starting work, make sure the ignition is turned off. This will eliminate the possibility of sparkling when extracting the insert. It is also recommended to remove the negative terminal from the battery if you are working with a sub-hood unit where there may be active circuits.
Be sure to prepare a light source, as in the dark or in the shade of a tree, the lighting under the hood or in the cabin may not be enough to inspect small details. A flashlight on your phone or headlight is perfect for this purpose.
Before removing the fuse, remember or photograph its position, so as not to accidentally confuse it with the neighboring one when re-installing.
If you are not confident in your abilities or can not find a burned out element, it is better to contact the professionals. Incorrect actions can lead to failure of control units, the repair of which will cost much more than a new insert.
Frequent causes of burnout and diagnosis
Why do the fuses burn out? Most often this occurs due to short circuit or exceeding the permissible load. For example, connecting a powerful amplifier or subwoofer without separate protection can disable the regular circuit. Also, the cause may be a malfunction of the consumer himself, for example, a jammed window lift motor.
Carefully examine the body of the burned fuse. If you can see black stain or melt inside, then there was a strong short circuit in the chain. In this case, a simple replacement will not help - you need to look for a breakdown of the insulation of the wires.
Sometimes the problem lies in poor quality fuses. Cheap analogues can have the wrong denomination or poor contact. Always use original parts or certified counterparts from well-known brands, such as: Continental or Philips.
โ ๏ธ Note: If the new fuse burns out immediately after installation, do not continue the experiments. This is a sure sign of a serious wiring malfunction or a consumer requiring diagnosis on specialized equipment.
For diagnosis, use a multimeter in vertebrae mode. Measure the resistance between the legs of the fuse. If the multimeter is beeping or shows zero resistance, the fuse is in good working order. If the resistance is infinitely great, it is burned out.
Regular check of safety locks and cleaning of contacts allow to prevent sudden failures of electronics and to extend the life of the car.
It is also worth checking the integrity of the wiring in the places of bends and connections. Thin wires running to doors or trunks are often broken by vibration, creating short-term circuits that burn fuses.
Specificity of facelift models
Cars Skoda Yeti After facelift, we received an updated electric circuit with some changes. The fuse blocks became more compact, and the location of some nodes changed. This is due to the introduction of new comfort systems and multimedia.
In restyled versions, complex control units are more often found, which are integrated into the power chain. When they fail, replacing the fuse may not solve the problem, since the block itself burns. Therefore, the diagnosis should be more thorough.
The labeling of some safety locks has also changed. Instead of numbers, letters or combinations of symbols can be used. Be sure to use the current scheme for your year of release, so as not to get confused in numbering.
It is important to note that in some configurations there was a system of automatic disconnection of consumers with a low battery charge. This may simulate a fuse burning out, but in fact the system simply turned off the load to conserve energy.
FAQ: Frequently asked questions
Where can I find the exact safety circuit for my Skoda Yeti?
The exact circuit is always on the inside of the fuse block cover. If the lid is lost or the circuit is worn, it can be found in the vehicleโs manual or on the ownersโ official forums, indicating the year of release and the VIN code.
What to do if there is no spare fuse of the required rating?
In an emergency situation, you can use a fuse with a lower nominal value, if this is not critical for the operation of the system. For example, instead of 15A, you can temporarily put 10A. Never put a safety lock with a large face value, as this can lead to fire.
Why does the cigarette lighter fuse blow immediately after replacement?
This indicates a short circuit in the chain of the cigarette lighter or in the device connected to it (charging, DVR). Turn off all devices and check the lighter itself for foreign objects or melted contacts.
Can I replace the safety lock with a jumper?
Absolutely not. The jumper does not have a fusible element that should burn out when overloaded. This will cause the entire wiring to burn when shorted, which can cause a car fire.
How often should fuses be checked?
It is recommended to check the fuses at every oil change or when any electrical problems occur. Visual inspection does not take much time, but can prevent serious breakdowns.