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Installed new fuel pump, need wiring diagram for it. new pumps now come with a new universal so we had to re-wire it from the pump to the car, still does not run. no fuel getting from the pump, pump not making noise and fuel guage does not read.
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Here's a wiring guide for the fuel pump on a 2000 Cadillac Deville:
1. Remove the fuel tank and access the fuel pump module.
2. Disconnect the electrical connector from the top of the fuel pump module.
3. Locate the wiring harness that runs from the fuel pump module to the car's electrical system.
4. Cut the wires on the old fuel pump module connector, leaving enough wire to splice the new connector onto.
5. Connect the black wire from the new fuel pump module connector to the black wire in the car's wiring harness.
6. Connect the purple wire from the new fuel pump module connector to the purple wire in the car's wiring harness.
7. Connect the gray wire from the new fuel pump module connector to the gray wire in the car's wiring harness.
8. Connect the black/white wire from the new fuel pump module connector to the black/white wire in the car's wiring harness.
9. Connect the new fuel pump module electrical connector to the car's wiring harness connector.
10. Reinstall the fuel tank.
Note that it is important to follow the wiring guide carefully to ensure proper installation and avoid damaging the fuel pump or electrical system. If you are unsure about any step of the process, it is recommended to seek assistance from a professional mechanic or refer to the vehicle's service manual.
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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.
? 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 ...
Did you check fuel pump electrical circuit ? Look at a wiring diagram to see what all is involved in making the fuel pump work. No , the knock sensor can't cause this ! Do you know how to do automotive electrical circuit testing using a DVOM - digital volt ohm meter ? How to read an use a wiring diagram to pin point areas for testing in a electrical circuit ! What do you think makes that fuel pump work ? AIR !!!! Looking at a wiring diagram I see a fuel pump relay that gets B+ voltage from the engine control relay. The engine computer energizes both, relays .There is a fuel pump resistor inline before the fuel pump.
Free wiring diagrams here http://www.bbbind.com/free_tsb.html Enter vehicle info. year , make , model and engine size. Under system click on engine then under subsystem click fuel controls ! Click the search button then the second blue link . The second diagram down shows the fuel pump electrical circuit .
Watch this videos from youtube . Basic Electricity for Service Techs Ohm law Current Flow Opens Shorts Electric Testing Techniques You Need to Know
Just did my fuel pump on the 2001 isuzu rodeo. Well here is what you need to do about the different wire colors. First disconnect your negative battery. Drop the fuel tank and replace pump. Remember to have a splice kit in hand. Ok now here is how you connect the different colored wires. Black goes with black. Gray goes with black and orange wire. Purple goes wit blue and yellow. And the last wires goes together. I hope this helps.
The fuel pump assembly consists of fuel pump relay,fuel sensor,the fuel pump controlling fuse,its ECM B fuse.
The fuel pump and oil pressure switch.
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For its wiring diagram, click the link below and refer the diagram:---
http://technoanswers.blogspot.com/2011/10/fuel-pump-wiring-diagram-for-1998-chevy.html
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This should help.Thanks.Helpmech.
Hope this is what you need?
Mercury Marquis Fuel Pump IS A 94, BUT IT IS THE SAME FOR BOTH YEARS.
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