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I do not get tension on the gasolin pump relay

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14 years 7 months before #17326 by manual-mecanica
Good engine companions, I have been breaking my head with a Daewoo Nubira from 2000. Everything started a day arriving at home the car was stopped. Then when I start it stayed to 3 cylinders, and throws a lot of water through the escape; CONCLUSION BOARD BOARD. I changed it went out to try the car and it seemed that I was going very well until I got a slope little and the car stays to me. I take and come back and shoot, I get home, I will refund everything: spark plug cables, spark plugs (new), battery terminals and all correct. And when I give him the contact to pressure the bomb I did not carry, I gave him a few times until I charge, but now nothing at all. And I think that it could be some contact of the bomb that was brush, but not the pump was perfectly.
I began to do all electrical purchases. Of all the elements: fuses, rel, PCM, Fuel Cuttoff Swicht.
Look at the holders and the fuel pump reverse in the 85-pile that the contact does not come, check the continuity of the cable to the ECU and it was correct. Then I looked at the exit tension from the ECU to the relay and only 2 v came out then I did not get enough tension for the rel. Here is my problem, I do not get tension of the PCM for the relay and I no longer know what to do anymore ECU in a scrapping and it remains the same, I need your help dear classmates since I have seen that you know a lot about mechanics thanks in advance, I upload electrical scheme.

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14 years 7 months before #17327 by manual-mecanica

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14 years 7 months before #17328 by manual-mecanica




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14 years 7 months before #17329 by manual-mecanica
It does not allow me to attach the electrectric scheme

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14 years 7 months before #17347 by manual-mecanica
If you want to provar, you just have to send a cable that feeds with contact to the pump and tests to see what happens, the cable stream should remain excited with the boot but it does not work.

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