Does any know how the fuel pump relay works on a 83 Civic
Thread Starter
Joined: Jan 2002
Posts: 3
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From: Tempe, AZ, Maricopa
Does any know how the fuel pump relay works on a 83 Civic
I'm having a problem with my 83 Civic hatch back. I have identified the fuel pump is operational. I looked up the circuit diagram and found the relay tied to coil.
I'm confused about this set can anyone help clarify?
I'm confused about this set can anyone help clarify?
Member
Joined: Jul 2001
Posts: 1,940
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From: clearwater, florida, united states
Re: Does any know how the fuel pump relay works on a 83 Civic (vanbusma)
huh they dont just use a regular electromagnetic relay that swiches it on? when you turn the ignition swich it gves the car fuel pressure and allows the fuel pump to work.
Thread Starter
Joined: Jan 2002
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From: Tempe, AZ, Maricopa
Re: Does any know how the fuel pump relay works on a 83 Civic (rainforest)
That is what I used to think. This electric fuel pump is tied to a relay three pin. It is a solid state relay and one pin is tied to the (-) of the ignition coil.
Honda-Tech Member
Joined: Apr 2001
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From: NY, USA
Re: Does any know how the fuel pump relay works on a 83 Civic (vanbusma)
My mother's 1985 Accord has the same type of relay. It uses the coil signal so the pump won't do anything unless the engine is running.
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Re: Does any know how the fuel pump relay works on a 83 Civic
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