most of the car relay positions are the same, and the relay must be installed in the control cabinet or control box. find the corresponding relay position according to the position picture below. the relay is in the main circuit. you can also find it along the circuit. the relay usually has several main contacts, plus two coil contacts. it is quite similar to the contactor, but the relay can usually see the contacts. you should be able to find this feature.
car relay car headlights, wipers, starters, horns, some small lights, air conditioning, air conditioning relays, see what car, some on the right side of the instrument panel and below with the fuse box, the general car in front .
automotive relays and fuses have a common feature, both for safety, and the lack of understanding of circuit components, so some people are not very clear about the difference between the two. everyone can distinguish in appearance, and more is not understanding the principle of action. let me talk about the difference between car relays and fuses. an automotive relay is an electrical control device that is an electrical device that causes a predetermined step change in the controlled output quantity in an electrical output circuit when the change in the input amount (excitation amount) reaches a prescribed requirement. it has a control system (also known as an input loop) and a controlled system (also known as an output back)
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