Atlas of automobile electrical knowledge, after reading this article, you will understand it!

I believe everyone is a car-savvy person. Everyone can tell the brand, performance, fuel economy of whose car, etc., but you all knowcarElectrical knowledge? Today, I will share with you the Atlas of Automotive Electrical Knowledge. After reading this article, you will understand it all!

1. Overview of automotive electrical

1. Car wire marking and color code

2. Electrical equipment symbols

3. Electrical component symbols

4. Instrument symbols

I believe everyone is a car-savvy person. Everyone can tell the brand, performance, fuel economy of whose car, etc., but you all knowcarElectrical knowledge? Today, I will share with you the Atlas of Automotive Electrical Knowledge. After reading this article, you will understand it all!

1. Overview of automotive electrical

1. Car wire marking and color code

2. Electrical equipment symbols

3. Electrical component symbols

4. Instrument symbols

5.sensorsymbol

6. The main wires of the car 12V circuit

2. Power system

1.Accumulator

2. The charging and discharging process of the battery

3. Charging system-ACDynamoPrinciple of power generation

4. Principle of AC generator rectification

5. Circuit principle when the generator voltage is low

6.9 tube alternator, 11 tube alternator

7. Integrated circuit voltage regulator and charging system circuit

3. Starting system

1.starterThe composition of

2. ElectromagneticswitchWorking principle

3. WithRelayStart control circuit

Four,Ignition system

a) Traditional ignition system b) Electronic ignition system c) Microcomputer controlled ignition system

Schematic diagram of ignition system

Basic working principle of traditional ignition system (when contact is closed)

Basic working principle of traditional ignition system (when contact is disconnected)

The composition of the electronic ignition system

5. Lighting and signal system

1.Turn signal, Hazard warning light control circuit

2. Instrument and alarm system-automobile combined instrument panel

3. The working principle of the coolant temperature gauge

4. The working principle of the fuel gauge

5. The working principle of the speedometer

6. EngineRotating speedHow the table works

7. Car warning lights

Seven, auxiliary electrical system

1. Toyota Corolla wiper and scrubber circuit diagram

2. Wiper circuit diagram of Toyota models

3. General Excelle wiper circuit diagram

4. Power window circuit diagram

5. Location diagram of power window main control switch

6. Electric door lock circuit

7. Electricrearview mirrorCircuit