The electrical circuit of the fuel pump is quite simple for any car, as can be seen in the electrical diagram attached to this video.
There are four elements involved in the fuel pump circuit: Gasoline pump with 12V motor, 10A or 15A fuel pump circuit fuse, 12V power supply relay to the fuel pump and Electronic Control Unit (ECU) or car computer that activates the fuel pump relay.
Негізгі бет Gas Pump Diagram (Any Car) Explained
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