Hyundai Motor in order to meet people on the car comfort, safety, economic needs, continue to increase the electrical equipment on the car. With the car ECU Programmer kess v2 v5.017 on the electrical equipment continues to increase, the car circuit has become increasingly complex, the difficulty of reading the car circuit diagram is xtool x100 pad constantly increasing. In fact, read the car circuit is not difficult, before reading the car circuit, you should first understand the basic composition of the car circuit.

    Throughout the car vehicle circuit, it is not difficult to find the car circuit is composed of XTOOL X100 Pad key programmer  many basic circuits and electrical equipment. The use of the relay circuit in the control circuit can be divided into direct control circuit and indirect control circuit. For the power circuit, the signal xtool x100 pad circuit and the actuator operating circuit. When x100 pad reading the car circuit diagram, you can follow the above points of the first circuit is divided into different types of circuits, and then class analysis and interpretation, read each type of circuit, but also read the vehicle circuit.

In reading the direct control circuit, the key is to kess v2 follow the principle of the circuit, that is, the electrical work must be in the battery positive, overload protection devices (such as fuses), the controller, electrical appliances and battery anode between the closed loop.

Kess v2 firmware v5.017 ECU Programmer

As shown in Figure 1-1, the circuit is the kessv5.017 battery positive pole the instrument panel fuse F20 10A (overload protection device) reverse switch (controller) turn the light (electrical) G401 grounding a battery negative.

    Multi-function combination switch is another important switch for the  kess v2 firmware 5.017 control of electrical appliances, including lighting switch (headlamp switch, variable light switch), signal switch (steering signal switch, dangerous warning light switch, overtaking light switch), block Wind turbines, wipers and washer switches, etc., installed in front of the driver's steering column, easy to control the driver.


    Fuse is the most common overload protection device when the vas5054a diagnosis  on the car, for the protection of local circuits can be rated current for a long time working load, but when the current exceeds the rated current of 25%, about 1min on the fuse, in vas5054a excess of the rated current 10%, then 3min on the fuse. So the fuse in the structure of a certain time, the greater the current flow through the fuse, fuse farther the shorter time. The fuse is a one-time protection device, after the fuse, can only replace the new fuse.