Detailed process and process of car fuse replacement

Before replacing a car fuse, you must first know where the car fuse is and where the car fuse box is. Because car fuses are installed in the car fuse box.​​

The car fuse box in the engine compartment is mainly responsible for handling the electrical appliances outside the car, such as engine control unit, horn, glass washer, ABS, headlights, etc. In addition to the fuse, this fuse box is also equipped with various relays, such as Headlights, starter.​​

The cab car fuse box mainly handles the electrical appliances in the car, such as window regulators, airbags, electric seats, cigarette lighters, etc. Then, after knowing the orientation of the car fuse box, it is necessary to determine whether the car fuse is blown.

The following are two more applicable methods to identify car fuses.​​

1. Intuitive judgment with naked eyes: most of them can be judged by intuitive methods. As shown in the figure, as long as you see that the fuse between the two inserts of the fuse inside has been disconnected, it needs to be replaced.

2. Multimeter resistance file measurement: Some car fuses are not well used, the transparency is insufficient, or the surface of the fuse is worn, and the multimeter resistance file can be used for detection.

So, should car fuse replacement be carried out? Here are some more practical methods.​​

1. Combined with the fault performance of the car, the difference is that the engine cabin fuse box is the cab fuse box fault.

2. Find a suitable spare fuse in the car fuse box to replace,

3. When there is no fuse at hand, the fuses that are not necessarily used in the driving process can be removed to temporarily replace the damaged fuses. For example, the sunroof and wiper fuses are temporarily unused. 4. When there is no suitable fuse to replace, temporarily replace the damaged fuse with a fuse with a slightly larger current value, such as 10A to replace 7.5A, 15A to replace 10A, but it is necessary to quickly restore the original fuse specifications after parking.

Note: In general, the same car will use the same size fuse, so that the same fuse clip can be used, and the spare fuse is generally placed in the engine compartment fuse box.