Question about 1985 Chevrolet S-10 Blazer

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Fuel sending unit

Hi, i was hoping someone can tell me how the fuel sending unit works electrically, because i just took out my gas tank to fix the unit, and there is a wire on the unit that is cut off, wondering to what?? or is it just a ground, just for safty, because of fuel, im asking where this wire belongs. thank you.

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  • Anonymous Apr 13, 2009

    my gas meter go's back and four sometimes to low or to high



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  • 1,498 Answers

Hey nflplayer_7,

Smart move. I've got the schematics and I only see two wires.

The Black wire should be a frame ground.
The Pink Wire goes to the instrument cluster

Get back with me if the colors are different. I'll trace them for you.

Remember: Good things come to those who Rate!

Mike

Posted on Aug 10, 2008

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