These are the excitation line and the charge indicator line respectively. The first is the thicker line and the second is the thinner line. The generator has a plug with two wires, one is the excitation wire and the other is the load indicator wire. One end is connected to one end of the charge indicator bulb, and the other end is connected to the 12V positive pole and enters the excitation module inside the generator. There is a voltage regulator inside. Through the excitation electricity
Terminal circuit of the Buick Yinglang alarm generator (what are the two wires of the Buick LaCrosse alternator plug)
These are respectively the excitation wire and the charge indicator wire, the former is the thicker wire, the latter is the thinner wire.
The generator has a plug with two wires on it, one is the excitation wire and the other is the load indicator wire. AThe end is connected to one end of the charge indicator bulb, and the other end is connected to the 12V positive pole and enters the excitation module inside the generator. There is a voltage regulator inside. Set the reference voltage through the excitation power line, then take the voltage sampled from the generator output. After the ignition switch is turned on, the generator is not producing, the sampled voltage is less than the reference voltage, the voltage regulator is producing low, both ends of the charge indicator are at high and low potentials and the bulb lights up. . After the car starts, the generator works, the sampling voltage is higher than the reference voltage, the comparator outputs a high level, both ends of the indicator light are high potential, and the indicator light turns off, indicating that the generator operates normally. The automobile generatoris the main source of energy for the car. Its function is to power all electrical equipment (except the starter) and charge the battery while the engine is running normally. On the basis of the three-phase stator winding of an ordinary alternator, the number of winding turns is increased and the joints are taken out, and a three-phase rectifier bridge assembly is added. At low speed, the primary winding and the supplementary winding are output in series, and at high speed, only the three-phase primary winding is output.
What does the Buick Hideo service manual look like (Buick Hideo Service Manual)
Maintenance instructions Hideo
< p>1. Wash your car promptly after being exposed to rain.
In heavy rain, you should clean it in time after returning, otherwise sludge may accumulate in the gaps under the car. It is a place where hHumidity may accumulate. hidden, and this is also the most likely place to occur.
2. The painting is beautiful.
The acidic components of rainwater have a strong corrosive effect on automobile paint and will damage automobile paint over time. Therefore, during the rainy season, it is best to give your car a painted aesthetic.
3. Chassis maintenance.
The chassis is the part closest to the ground and is particularly affected by road conditions. aThis part is usually the most susceptible to rust and the wheel shell can even come loose and become punctured. Therefore, attention should be paid to cleaning and anti-rust treatment of the car chassis.
4. Ignition starts.
On rainy days, car owners often encounter the problem that the engine is not easy to start. Sometimes, even ifis forced to start, it still fails to start. The most likely cause of this problem is a leak in the ignition system due to moisture. In addition, the weather may become cold when it rains, and the hot air trapped in the distribution board will condense into water droplets, causing a small flood in the distribution board and losing the function of normal ignition. Once it is found that high humidity in the ignition system is causing poor ignition and reduced engine performance, it is best to use a dry paper towel or dry cloth to dry the inside and outside of the distributor and wires, then use a special desiccant. a spray can to spray desiccant on the distributor cover, battery connectors, spark plugs, high voltage wire and ignition coil, then restart the engine after a while.
5. Remove water from brakes.
Most automobile braking systems are dual-line, vacuum-assisted hydraulic brakes. It should be noted that the brake fluid that transmits the braking force strongly absorbs water. If water enters the brake fluid, the high temperatures generated by friction will cause the water to evaporate during braking. However, gas is compressible and compressing it in brake fluid can cause brake failure or even failure. When it rains for a long time, the humidity in the air increases. If the brake fluid contains a small amount of water before the rainy season, it will be very dangerous. Some vehicles with heavy brake fluid absorption may see water droplets on the brake fluid cup cover. Therefore, brake fluid should be checked during maintenance to ensure safety.rity of the driver and passengers.
6. Maintenance of windshield wipers.
Increased rainfall will inevitably impose more responsibility on the windshield wipers, because the road surface and line of sight on rainy days are not conducive to the conduct. If the wiper fails to remove rainwater well, it will pose a great danger to your driving safety. Windshield wipers play a very important role in this era, so be more careful when inspecting and maintaining them.
7. Open the space frequently.
Turning on the air conditioner is the best way to prevent indoor humidity. Even if it is cold, as long as the temperature is set and the air conditioner is turned on at the same time, it will not reduce the heating effect, but increase the dehumidification function. As soon as the weather clears, park the car in the sun to enjoy the sun and open fourwindows to allow convection of interior air. The heated body will quickly eliminate the water vapor deposited inside. When the car is not in use, the desiccant is a good helper to replace air dehumidification. Air fresheners also have many benefits and save energy. Two batteries can be used continuously for a long time. With these two things, I no longer fear the humid, cloudy air rushing towards me.
8. Keep the sound away from humidity.
When humidity increases on rainy days, there is often a layer of fog on the surface of CD discs, which can make playback drowsy. It's best to scrub from time to time. In order to avoid getting wet when installing the optical drive, do not install it under the base plates and bases. It is preferable to install it at the height of the vehiclethe, but not on the rear windshield. Too high temperatures will accelerate the aging of electronic components and laser heads. Additionally, in order to avoid the noise of humidity, you can also place a small dehumidifier box in the trunk. It can be placed firmly to ensure that it will not tip over when driving. You have to open the trunk from time to time to check.
Yinglang XT also fully considers pedestrian safety and is specially designed with reference to European-NCAP pedestrian collision safety standards. For example, the hood deforms when colliding with a pedestrian to absorb the energy of the impact; the space under the hood is widened and has a collision deformation design. Combined with the recessed wiper system, it reduces the overall height of the wiper system and. reduces the head burden of pedestrians and cyclists in the event ofaccident. The front bumper is designed with a calf protection device to reduce leg injuries for pedestrians and cyclists; the optimized separation curve of the grille and hood reduces injuries to pedestrians' thighs; mudguard Prevents pedestrians' feet from being involved in accidents and causing injury. Through special designs in materials, line angles and other aspects, Yinglang XT not only protects passengers, but also maximizes the protection of pedestrians, demonstrating the concept of avant-garde design and embodying the persistent pursuit of the Buick brand in terms of overall safety.
Buick Yinglang alternator L terminal circuit (What are the two wires of the Buick LaCrosse alternator plug) @2019