Engine computer wiring harness introduce

The most headache inducing issue in repairing high-end cars is the computer. When repair personnel encounter a computer malfunction, they dare not conclude that it is a problem with the computer. 1. The main function of the engine ECU is to adjust the engine's operation through the execution structure. In terms of use, it is a specialized microcomputer controller for cars, which controls many components on the car ECU stands for Electronic Control Unit ECU can be said to be the brain of the engine. Without it, the engine cannot operate normally. ECU's main function is to adjust the engine's operation through the execution structure. 2. There are many sensors near the engine of a car, and their function is to transmit data back to ECU. After processing by ECU, corresponding mechanisms can be executed to adjust the engine's normal operation. ECU is generally located in the engine compartment, so it can be said that there is no ECU, The engine cannot be used. If there is damage to the sensors near the engine, it can also affect the operation of the engine. 3. The sensors around the engine include the air influenza sensor, intake temperature sensor, etc. It can be said that basically all the sensors of the vehicle are gathered here. If the sensors are damaged, the ECU cannot collect important information about the car, and cannot accurately adjust the engine operation)

Internal maintenance of engine wiring harness

The engine wiring harness is generally composed of multiple strands of copper flexible wires inside and wrapped in plastic on the outside. The engine is like a person's heart, and the wiring harness can be called a person's veins. If the veins are not smooth, it can damage health and even cause diseases. Similarly, poor wiring will affect the engine's performance. Regular wiring harness maintenance: Wiring harness maintenance usually uses wiring harness protective agents, which work by forming a protective film on the surface of the engine wire/battery joint, Isolate moisture and avoid oxidation. Due to the high pressure resistance and insulation characteristics of the spray, it can also delay the aging and cracking of rubber and plastic fittings in the cabin, prevent electrical leakage caused by aging of the wiring harness. In addition, the protective film sprayed is not easy to get dirty and easy to wipe, which can keep the cabin clean for a long time

BAIC Weiwang 307 introduce

The Weiwang 307 is an extended version of the Weiwang 306, with a length of 4495mm and a wheelbase of 2920mm. As a result, the Weiwang 307 has a larger rear space. The front face of the Weiwang 307 has a more overall feel, and the two mesh grilles make the vehicle more refined and upgraded to a certain extent. The red BAIC logo is also quite festive. It has an additional window on the side that can be opened, which can be used by rear passengers for ventilation and breathability, The interior environment of the Weiwang 307 will become better. Of course, the interior design of the Weiwang 307 is mainly practical, with a simple and simple console design that has obvious Japanese micro car characteristics. The speedometer is a traditional scale, and information such as the tachometer, water temperature gauge, oil gauge, and time are displayed through the digital instrument panel on the right. The Weiwang 307 can be equipped with four rows of seats, and the maximum number of passengers in the car can be increased to 9. If only two rows of seats are selected, So most car owners plan to use this car as a truck. After removing the rear seats, the rear compartment forms a complete loading space. In addition, there are many small storage spaces available on the Weiwang 307, which is very convenient. In terms of power, the Weiwang 307 currently only has a 1.2L four cylinder engine, with a maximum power of 63.5kW and a maximum torque of 108Nm. It is equipped with a 5-speed manual transmission and adopts rear wheel drive. The low-end models do not have steering assistance, making it difficult to turn the wheels in place