Question about 1999 Chevrolet Silverado 1500

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Fuel pump 94 chevy 4.3.... 5 speed.......i was wondering what the 4 wires off the fuel pump do....like which color goes were

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  • powerman_270 Jan 21, 2009

    which wire do i check o c if its getting power......is ther an easier way

  • powerman_270 Jan 21, 2009

    4 wires ....which wire do i check to see if its getting power.......any other easyier way i check to see if my fuel pump is working?

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There is a test wire up by the fuel pump relay. If you put power to it, you can hear the pump running.

Posted on Jan 23, 2009

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>


i learned today how to get larger images.. first time ever.

recap.
1: fuses good
2: CEL lamp glows (keyon in dash) check engine light .
3: spark must happen !!!
4: Fuel pump relay closes cranking
5: 12vdc hits Pink wire here, (PK)
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2ea264c.jpg

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