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Fuel pump wire color

Wireing new fuel pump onto 98 chevy but wire colore dont mach and lost the paper i have on one side ornge/black wire gray purple black and on the wires from the truck i hve 2 blacks one is thicker purple/ white and gray what wires go to what wires if any one can help

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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  • 625 Answers

SOURCE: Oxigen sensor 4-wires /colore of signal wire

most of the times the signal wire is the black one,
but is definly not the red or the red with stripe,
so is eithr the white or the black.

Posted on May 28, 2008

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66 chrgr
  • 1011 Answers

SOURCE: 99 silverado fuel pump

GRAY IS FUEL PUMP, PURPLE IS FUEL GAUGE, BLACK IS GROUND,ORANGE WITH BLACK GOES TO COMPUTER.GREY WIRE WITH KEY ON WILL BE BATTERY VOLTS FOR TWO SECONDS UNLESS CRANKING ENGINE OVER.PURPLE WILL REMAIN ON WITH KEY LESS VOLTS THOUGH

Posted on Jan 30, 2009

Monster80
  • 463 Answers

SOURCE: 89 cavalier fuel pump

Purple is your sending unit which is the fuel gauge,Gray is your fuel pump hot wire(positive),Black isyour body ground and white is ground.

Posted on Apr 02, 2009

  • 1 Answer

SOURCE: 1998 Suburban Fuel Pump wiring harness

if its the correct harness then yes... i would follow colors.conecting the thinner black to the orange/black.

i have built and repaired wire harness' for four winds rv for 5 yrs now and previously gm cars for 4 yrs

Posted on Apr 27, 2009

polarcycle
  • 1392 Answers

SOURCE: Replace oxygen sensor for 4cyl 01" Accord - wires don't match

Don't put a universal oxygen sensor in your vehicle. You will have nothing but problems, and you will have to put an OEM one in it anyway.

Posted on May 30, 2009

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1 Answer

Fuel pump wire color


The gray wire goes from the pump relay to the pump. The black white wire is the ground for the pump. The purple is for the gauge on the dash and the black is ground for the sending unit. I don't list a white wire being used.
If the colors on the truck don't match the tank, you'll have to test them to verify each circuit.

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If it is the correct fuel pump - where it unplugged, it should just plug in where the old one did.

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I have a 98 grand marquis. im looking for the fuel pump reset switch. where is it located and what does it look like? and also im looking for the power wires to the fuel pump that come out through the...


it will be in the trunk you may have to pull pack the liner to see it. it will be to the rear of the wheel wells.

it will be a black piece with a red button. press the button down to reset

there should be a dark green with yellow with and a pink with black wire at the inertia switch. the dark green is power from the relay and the pink is power to the pump. there will be another connector on the passenger side of the fuel tank. the wire color to the pump will change at this connector.

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Fuel level sensor ground crossed with fuel pump ground on a 98 chevy truck. what color are these ground wires?


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Mar 16, 2010 | 1998 Chevrolet C1500

1 Answer

What wire is the power for the fuel pump at the pump


there were some production changes in 1998 to the fuel pump wiring, so the connector can have 2 diff fuel pump power wire colors, the most common color is grey, but the the harness at the tank has just 4 wires, the larger wires at the four wire oval connector are the fuel pump 12 Volt and the other is the ground, it is black, the other 2 wires are the sending unit, also the connectors ( Chevy factory service bulletin) on this year had a problem with burning, so if you get a new fuel pump always replace the 4 wire fuel pump connector. I have attreached a picture of the connector
2ea264c.jpg

Jun 30, 2009 | 1998 Chevrolet C1500

1 Answer

2001 Chevrolet Impala 3.8 fuel pump wiring diagram


The wires should be grey, orange and black, purple, and a black wire. The purple goes to purple, grey to gray. The orange and black goes to the small black wire on your car harness and the black goes to the bigger black.

Apr 30, 2009 | 2001 Chevrolet Impala

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99 silverrado chngd fuel pump n still no start no noise from pump


im not sure of the color wires that should be powered but have you checked the fuel pump relay under the hood? also check that you have a good ground at the pump dont check just the positive voltage check for negative (ground) also

Jan 28, 2009 | 1999 Chevrolet Silverado 1500

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OXYGEN SENSOR, UNIVERSAL TYPE, 4 WIRES color codes for 2003 S60


get the service and repair manual from the given link which will guide you with picture and diagram so that you can fix the problem easily http://toolsnyou.com/

Dec 09, 2017 | 2003 Volvo S60

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