Question about 1987 Chevrolet S-10 Pickup

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I would like to know where and what does the fuel pump test connector look like on a 1987 S10 pickup??

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  • todd jones
    todd jones Jan 06, 2014

    I couldn't find mine either so I disconnected the power connector to the fuel pump sending unit located just below the filler neck on frame rail.Ran jumpers from battery source (a jump starter unit) to fuel pump pigtail just listen.If you hear nothing then the problem is within fuel tank (sending unit connection or the pump).

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  • Master
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Will be a single wire, under the hood, on driver side, by fire wall, could be green or red, will have a female connector at the end, that's where you add voltage to test fuel pump.

Posted on Jul 09, 2010

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