Question about 2005 Cadillac Deville

1 Answer

Why do I have no power to my fuel pump not pumpimg fuel

Replaced fuel pump changed wiring harness now I have no power

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 682 Answers

Fuse? Relay? This is suppose to turn a relay on to pump fuel when key switch is turned on. Then when engine is started as long as there is oil pressure it will keep running.

Posted on Mar 30, 2015

1 Suggested Answer

6ya6ya
  • 2 Answers

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

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

2000 chevy truck 3500 check wiring on fuel pump harness


images for 2000 chevy truck 3500 check wiring on

How to Install New GM Wire Harness on Fuel Pump Module ...

? 3:10
https://www.youtube.com/watch?v=FffdzqknP3k
Apr 20, 2012 - Uploaded by Airtex Pumps
This video is about how to install a new Airtex fuel pump module into some GM ... fuel pump and gas tank to a 98 internal fuel pump and gas tank on my truck 88 gmc. the wires are a little different. .... Check the power & ground at the pump. ... CHEVY SILVERADO FUEL PUMP CHANGE OUT.2500HD 2001.

How to test an electric fuel pump - YouTube

? 13:54
https://www.youtube.com/watch?v=Q3ZiTsKCdO8
Feb 3, 2012 - Uploaded by ScannerDanner
2001 GMC 3500 8.1L engine with no fuel pressure. In this video I am showing how to test the fuel pump electrical circuit using atest light and scan tool. ... seconds on the ground wire. when i unplug the harness from the the fuel pump .... need help newfuel pump chevy venture 2004 runs for a few days then ...

How to Install Fuel Pump E3947M in 1997-2000 Chevrolet ...

? 5:53
https://www.youtube.com/watch?v=9LLLRVnItbI
Apr 20, 2012 - Uploaded by Airtex Pumps
Applications: 2000-97 CHEVROLET/GMC C, K 1, 2, 3 TRUCK 262... Please check out our 'How to Install New GM Wire Harness onFuel Pump ...


Jan 22, 2016 | Cars & Trucks

2 Answers

WILL NOT RUN THE GREY POWER WIRE TO THE FUEL PUMP DONT SEEM TO BE GETTING POWER


I would check the fuel pump relay if there is no power to the wire. If that doesnt help, i would look for a blown fuse in the under hood power disturbution center.

Feb 28, 2011 | GMC Sonoma Cars & Trucks

2 Answers

It will not start. We changed the fuel pump three times. Each time the new fuel pump will not hum or buzz when you turn the igntion.


Did you check the fuel pump wiring harness, fuel pump ground , power to the fuel pump, fuel pump fuse , fuel pump relay

Oct 18, 2009 | 1999 Chevrolet Venture

2 Answers

I have no power to my external fuel pump. Plus I have a 067 code on my OBD Diagnostic reader. ''NDS or P/NP Sw Crkt'' Where should look?


OK get can of fuel and a small hose,, take pipe off the fuelpump and fit your hose to pump and pump up fuel ,,,,IS FUEL PUMPIMG UP if yes then its either your inline filter or the feed pipe from tankand you should find its the inline filter
If no fuel then its your pump so replace it as recos dont always work very good.

Oct 09, 2009 | 1986 Ford Bronco

1 Answer

Replaced fuel pump, pump wiring harness, fuel


Fuel Pump RELAY & FUSE CHECKED & DO you Have POWER "TO" Fuel Pump ? ALSO OIL Sending Unit Supplys the GROUND To Fuel Pump , This is A Saftey FEATURE that Shuts Down Fuel If ENGINE Looses OIL PRESSURE . And If This OIL Sending Unit or also Called (OIL PRESSURE SENSOR) << If It FAILS it WILL Cause What Seems Like A Fue Pump Problem But Is Rally Just The Sensor that is BAD. HOPE this Sheds Light on Your Problem !

Sep 30, 2009 | 1994 Buick Roadmaster

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

3 Answers

1999 oldsmobile silhouette van won't start. no power to fuel pump


I have a silhouette and it had the same problem
Follow the fuel pump wiring harness to where it plugs into the floor of the van--pull the connectors apart--they will probably be corroded, and you will possibly have to change both wiring harnesses or connectors.

May 25, 2009 | 1999 Oldsmobile Silhouette

1 Answer

Power in fuse box for fuel pump no power at wire harness by fuel


check the fuse and relay for the fuel pump in the engine compartment fuse box near the battery... as well as the fuel shut off switch in the back (trunk) part of the vehicle

Robert

Please rate this solution thanks

Jan 31, 2009 | 1992 Chevrolet S-10 Blazer

1 Answer

1994 HONDA PASSPORT 2.4 CRANKS, RUNS 5 SECONDS, THEN DIES


I have a 2000 Honda Passport. Once mine stalled, it would not restart. Sounded as if out of gas. I thought fuel pump. Took it to service station. They found a short in the electrical system. The fuse kept popping. They replaced blown fuse in coil and module. The tested misc wiring in main harness. They found and repaired bad wires in main harness for module and coils in left front inner fender.

Dec 29, 2008 | 2000 Honda Passport

1 Answer

Fuel pump


I just replaced my fuel filter and check the pump along; I would replace the right wire harness so you don't want any sparks there b/c you might burn your engine since older vehicle tends to leak here & there so be very careful.


Aug 18, 2008 | 1991 Toyota Pickup

Not finding what you are looking for?
2005 Cadillac Deville Logo

88 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cadillac Experts

yadayada
yadayada

Level 3 Expert

75066 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

7754 Answers

Are you a Cadillac Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...