2003 cummins no power to fuel pump - Page 2 - Dodge Cummins Diesel Forum
- HOME - FORUMS - GARAGE - TECH - ARTICLES - CHAT - CLASSIFIEDS - REVIEWS - VIDEOS - MEMBER MAP - STORE - INSURANCE -
- REGISTER - CALENDAR - INFO - SITE HELP - RULES - STAFF - MEMBERSHIP - ADVERTISE - CONTACT US -


Welcome to the Dodge Cummins Diesel Forum, the fastest growing Dodge Diesel Community on the internet.

You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. By joining our free community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is fast, simple and absolutely free so please, join our community today!

If you have any problems with the registration process or your account login, please contact contact us
Go Back   Dodge Cummins Diesel Forum > 3rd Gen. Dodge Cummins 03-07 Common Rail Forums > 3rd Gen. Powertrain
3rd Gen. Powertrain Discussion of components that are directly involved in the power production and all that is needed to get and keep the truck moving . Engine , Transmission Ect...NO ADVERTISING

CumminsForum.com is the premier Dodge Diesel Truck Forum on the internet. Registered Users do not see the above ads.

Auto Insurance

» Featured Product
Wheel & Tire Center

Closed Thread
 
LinkBack Thread Tools Display Modes
Old 05-31-2012, 08:51 AM   #13 (permalink)
Diesel Head
 
Join Date: Aug 2007
Location: Edmonton, Alberta
Posts: 4,905
Thanks: 12
Thanked 516 Times in 457 Posts
iTrader Score: 0 reviews
Quote:
Originally Posted by LouisO2012 View Post
See thats the thing i checked for fuses and relays when i first found out that i wasnt getting any power but their is no fuse or relay for the fuel pump in the fuse box. From what i was told the ecm has a internal relay that is for the fuel pump
as I mentioned above, the dealer added intank pump, installs an extra wiring harness, relay is located on drv side near brakebooster, and from there the power for it is taken from the drv side battery, you should see a fuse holder hooked to the positive terminal
__________________
2003, QC/SB. Edge Juice,Hot, AirDog150 S&B CAI, BD Flex plate/tripple loc T/C. georend VB Trans rebuilt by Me. Bilstien5100. carli Air Bags. RETIRED Military Mechanic (20yrs)
nickg is offline   Quick reply to this message
Sponsored Links
Advertisement
 
Old 05-31-2012, 09:05 AM   #14 (permalink)
Cummins Fan
 
Elemento1991's Avatar
 
Join Date: Mar 2012
Posts: 69
Thanks: 0
Thanked 4 Times in 4 Posts
iTrader Score: 1 reviews
If your year has it, check the 30 amp PCM relay in the fuse box in the engine bay. Should be swappable with your trailer relay. Atleast it is in my 06. This happened to me the other day on the way home. I swapped them out and I was good as gravy.
__________________
06' 5.9 Cummins, 4" dual pipes, Cold Air Intake, Leveling Kit, 35X12.5 Tires

Last edited by Elemento1991; 05-31-2012 at 09:37 AM.
Elemento1991 is offline   Quick reply to this message
Old 05-31-2012, 11:32 AM   #15 (permalink)
Cummins Enthusiast
 
Grumpy66's Avatar
 
Join Date: Aug 2009
Location: Chester Basin NS
Posts: 204
Thanks: 34
Thanked 16 Times in 15 Posts
iTrader Score: 0 reviews
In behind the plastic wheel well liner on the drivers side front wheel, down low there are 2 wiring harness plugs. One of these sends power to the in tank fuel pump. Unplug the correct harness and check the pins for corrosion. The ground pin may be corroded and not making the connection. As a side note, the in tank pump will not start unless it sees a full 12 volts. That little bit of info could have saved me almost $2000 three years ago. The engineer that thought it was a good idea to put 2 wiring harness plugs behind the front wheel should be beaten with a steaming turd.
__________________
2003 3500,Qcab,DRW,6spd,4x4,4.10,K&N FIPK,Hurst shifter,Goodyear Silent Armour tires,Moto Metal wheels,362,000kms,SB DD 3600,B&W GN Hitch,2008.5 steering upgrade,Thuren stabilizer&End Links,GDP Mk2 Cat filter,steering brace, MBRP 5" TBE.
Grumpy66 is offline   Quick reply to this message
Old 05-31-2012, 12:24 PM   #16 (permalink)
Cummins Fanatic
 
LouisO2012's Avatar
 
Join Date: May 2012
Location: Muenster Tx
Posts: 103
Thanks: 4
Thanked 3 Times in 3 Posts
iTrader Score: 0 reviews
yes i do realize the bump the starter but i did not know were all the plugs were so thank you for that and i had the dealer run my vin number and he said when the truck was built that the pump was built into the tank not on the back of theh filter canister.
LouisO2012 is offline   Quick reply to this message
Old 05-31-2012, 12:27 PM   #17 (permalink)
Cummins Fanatic
 
LouisO2012's Avatar
 
Join Date: May 2012
Location: Muenster Tx
Posts: 103
Thanks: 4
Thanked 3 Times in 3 Posts
iTrader Score: 0 reviews
I have noticed the fuse holder on the battery but i did not know what it went to the fuse has a hard time staying in it so i will replace that and go from their thanks so much guys
LouisO2012 is offline   Quick reply to this message
Old 06-04-2012, 06:51 AM   #18 (permalink)
Cummins Fanatic
 
LouisO2012's Avatar
 
Join Date: May 2012
Location: Muenster Tx
Posts: 103
Thanks: 4
Thanked 3 Times in 3 Posts
iTrader Score: 0 reviews
Truck is up and running. The fuel pump relay went bad. I guess when the dealer installed it they forgot were they were supposed to mount it at cause it wasnt mounted it was just hanging down by the frame.... Thanks guys
LouisO2012 is offline   Quick reply to this message
Old 07-08-2012, 04:59 PM   #19 (permalink)
Newbie
 
DDP-Paul's Avatar
 
Join Date: Feb 2012
Location: Southern Arizona
Posts: 10
Thanks: 7
Thanked 0 Times in 0 Posts
iTrader Score: 0 reviews
I'm having the exact same issue on my 04.5. driving down the hwy it just sputtered and died like running out of fuel. gauge reads just under 1/2 and theres fuel in the canister but no fuel pressure. I pinned the in tank pump harness with help to bump the starter and got no power, traced it to the wheel well and pinned there at a connector and still no power. pulled a generic code that stated low fuel pump voltage (no really).. checked fuses 1 by 1 and theyre all good, gonna check for that relay ppl are speaking of at the battery in a few. Does anyone have any other ideas or ways to check for issues?? Thanks
__________________
04.5 QCLB 4x4

"Prep for the stakes, not the odds"
DDP-Paul is offline   Quick reply to this message
Old 07-08-2012, 05:46 PM   #20 (permalink)
Newbie
 
Join Date: Feb 2012
Posts: 11
Thanks: 0
Thanked 0 Times in 0 Posts
iTrader Score: 0 reviews
no fuel pump power

There is a fusible link in the red wire that comes off the relay that is zip tied to the fire wall behnd the battery on the drivers side, check that. i had the same problem and that link was green corroded and broken
weezle98 is offline   Quick reply to this message
Old 07-08-2012, 06:16 PM   #21 (permalink)
Newbie
 
DDP-Paul's Avatar
 
Join Date: Feb 2012
Location: Southern Arizona
Posts: 10
Thanks: 7
Thanked 0 Times in 0 Posts
iTrader Score: 0 reviews
Im not seeing this link, is it hidden within the wire loom? Ive looked hi and lo and not able to see it. The other day the truck did this and i happened on to a blown fuse called "trailer battery", i replaced it and the truck ran. I went home than back to a friends and it died again with exact symptoms. Checked all fuses and flip flopped some relays but no luck. Im sure im overlooking something but what?????

Sent from my DROID2 GLOBAL using AutoGuide.Com Free App
__________________
04.5 QCLB 4x4

"Prep for the stakes, not the odds"
DDP-Paul is offline   Quick reply to this message
Old 07-08-2012, 06:29 PM   #22 (permalink)
Newbie
 
Join Date: Feb 2012
Posts: 11
Thanks: 0
Thanked 0 Times in 0 Posts
iTrader Score: 0 reviews
im not sure ecxatly were it is in the wire, thats what was wrong with mine
weezle98 is offline   Quick reply to this message
Old 07-08-2012, 06:50 PM   #23 (permalink)
Newbie
 
DDP-Paul's Avatar
 
Join Date: Feb 2012
Location: Southern Arizona
Posts: 10
Thanks: 7
Thanked 0 Times in 0 Posts
iTrader Score: 0 reviews
Haha now to add more twists, i cant even get the pump to power up by jumpering a ground and hot wire to it.

Sent from my DROID2 GLOBAL using AutoGuide.Com Free App
__________________
04.5 QCLB 4x4

"Prep for the stakes, not the odds"
DDP-Paul is offline   Quick reply to this message
Old 07-08-2012, 07:37 PM   #24 (permalink)
Cummins Fanatic
 
LouisO2012's Avatar
 
Join Date: May 2012
Location: Muenster Tx
Posts: 103
Thanks: 4
Thanked 3 Times in 3 Posts
iTrader Score: 0 reviews
Call me at 469-999-2584 and I will walk you thru what I did to fix mine
LouisO2012 is offline   Quick reply to this message
Sponsored Links
Advertisement
 
Closed Thread

Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the Dodge Cummins Diesel Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
If you do not want to register, fill this field only and the name will be used as user name for your post.
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



Thread Tools
Display Modes

Posting Rules
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Powered by vBadvanced CMPS v3.2.2

All times are GMT -4. The time now is 05:51 AM.



Powered by vBulletin® Copyright ©2000 - 2014, vBulletin Solutions, Inc.

SEO by vBSEO 3.3.2