Automotive terminalWhat is the use in the circuit diagram of a car? The following editor of Keweite will give you a detailed analysis.

1. Generator and regulator

61 The terminal connecting the charging indicator light on the regulator on the alternator

A The armature output terminal on the DC generator, the corresponding terminal on the regulator

B The output terminal on the alternator, the positive terminal of the battery on the DC generator regulator, and the terminal on the ignition switch or power switch on the alternator

D+ The magnetic field diode terminal on the alternator, the corresponding terminal on the regulator, when there is no 61 terminal, the terminal for the charging indicator

F The magnetic field terminal on the generator, the corresponding terminal on the regulator

S Connect the regulator on the alternator to the terminal of the battery voltage detection point

W(1 or 2) Corresponding current terminal on the alternator 2. Start the system

15a The terminal connecting the ignition coil to the starter switch

31a With a 12/24 voltage switch, the voltage switch is connected to the positive electrode of the battery

31 12/24 The terminal connecting the negative pole of the battery on the voltage switch

The output terminal on the 48 starter relay or the 12/24 voltage transfer switch controls the output terminal on the starter voltage switch, and the corresponding terminal on the starter voltage switch

50 On the ignition switch, the preheating start switch is used to start the output terminal, the output terminal of the start button, the corresponding terminal on the mechanical start switch

With 12/24 voltage conversion switch, the voltage conversion switch controls the body input terminal

61a On the composite starting relay, connect to the terminal of the charging indicator

86 Starting terminal of winding start on relay

A Connect the terminal of AC generator A to the starting relay

Analysis of the wiring terminal in the automobile circuit diagram on the N compound starting relay connected to the alternator N or similar function terminal (3)

3. Ignition system

1 The low-voltage terminal connected to each other on the ignition coil and the distributor. In the electronic ignition device, the input signal low-voltage terminal on the ignition coil

1a Low-voltage terminal of distributor I with two discrete circuits (low-voltage terminal of self-ignition coil I)

1b Low-voltage terminal of distributor II with two discrete circuits (low-voltage terminal of self-ignition coil II)

1e Electronics shows the upper input signal terminal

7 The output signal terminal on the non-contact distributor, the output signal terminal on the electronic component

15 The interconnecting terminal on the ignition switch and the ignition coil, in the electronic ignition device, the power terminal on the electronic component of the ignition coil distributor

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