"Beijing 'city hunter' 2020SG light off-road vehicle power, start, electric fire, instrument, signal principle circuit diagram"

1·Ignition switch

Figure: Schematic diagram of Beijing "City Hunter" 2020SG light off-road vehicle power supply, start-up, electric fire, instrument, signal circuit
l an alternator; 2 an alternator regulator; 3 an ammeter; 4 a battery; 5 a starter; 6 a starter relay; 7 an ignition switch;
8 an ignition coil; 8a an additional resistance of the ignition coil; 9 a distributor; 10 a spark plug; 11 a fuse box (including F1-F6); 12 a work light socket;
13 one horn relay; 14 one horn button; 15 one horn; 16 cigarette lighter; 17 one oil pressure gauge; 18 one sleeve pressure gauge sensor; 19 a thermometer;
20-temperature meter sensor; 21 a fuel gauge; 22 a fuel gauge sensor; 23 a heater motor; 23a a defrost switch; 35 a steering flasher

The ignition switch 7 is of the JR424 type. It is used to switch the starter, ignition and electrical lines on or off. It has four positions:
0 position (power off position): The key can only be inserted or dialed at this position.
I position (energized position): After the engine is started, the ignition circuit is turned on to maintain the normal operation position.
II position (starting position): The position at which the engine is started. When the hand is released, the key automatically returns to the energized position I.
III position (accessory position): When the engine is not running, use an electric appliance such as a radio, turn the ignition switch to this position.
2. The distributor distributor 9 model is FDl3 type, the rotation direction is counterclockwise, the ignition interval is 90°-1°, the octane value is adjusted to the angle of 12°, and the contact gap is 0·35-0·5mm. The spring pressure of the power-off arm is 4.9-6·86N, the maximum speed of continuous ignition (calculated by the distributor shaft) is 2300r/min, the maximum centrifugal advance angle is 10°-13°, and the engine firing order is 1-24-13. The capacitor is Model DR203A, 12V, 0·20-0·25μF.
3. Ignition Coil The ignition coil 8 is of the DQO7A type or the DQ148 type. The primary voltage is l2V and the secondary voltage is above 150OOV.
The wind motor is running and the warm air flows out from the defroster.