Notices
1999 - 2003 7.3L Power Stroke Diesel  
Sponsored by:
Sponsored by: DP Tuner

Help needed

Thread Tools
 
Search this Thread
 
Old Jan 18, 2009 | 04:00 PM
  #16  
tdpower's Avatar
tdpower
Postmaster
Joined: Dec 2008
Posts: 3,340
Likes: 2
My guess is that you just need to move the decimal place over two places. so you would have: Right side: 0.68, 1.20, 0.67, and 1.15. Left side: 1.22, 1.26, 1.70, and 1.80. I would still try to confirm this is the case.
 
Reply
Old Jan 18, 2009 | 04:47 PM
  #17  
Tenn01PSD350's Avatar
Tenn01PSD350
Post Fiend
Joined: Feb 2006
Posts: 11,892
Likes: 2
From: Middle Tennessee
Originally Posted by tdpower
My guess is that you just need to move the decimal place over two places. so you would have: Right side: 0.68, 1.20, 0.67, and 1.15. Left side: 1.22, 1.26, 1.70, and 1.80. I would still try to confirm this is the case.
I agree. I also wonder why you are doing this when you can just check for 12volts on the one side of the GPR if all you were trying to do is check the GPR?
 
Reply
Old Jan 18, 2009 | 05:50 PM
  #18  
deereman4020's Avatar
deereman4020
Thread Starter
|
Postmaster
Joined: May 2008
Posts: 3,099
Likes: 0
From: horicon Wi
Originally Posted by Tenn01PSD350
I agree. I also wonder why you are doing this when you can just check for 12volts on the one side of the GPR if all you were trying to do is check the GPR?
I didn't know about that.In 10 to 15*my truck hardly smokes at start up but will leave giant clouds of white smoke if I step on the accelerator about 5 to 10 minutes after startup, and in mildly cold( about 0-5*F) the truck starts extremely hard, I have to cycle the keys 4-5 times and press the skinny pedal to get the truck to start, would I have bad batteries or a bad GPR?
 
Reply
Old Jan 18, 2009 | 05:59 PM
  #19  
Tenn01PSD350's Avatar
Tenn01PSD350
Post Fiend
Joined: Feb 2006
Posts: 11,892
Likes: 2
From: Middle Tennessee
Originally Posted by deereman4020
I didn't know about that.In 10 to 15*my truck hardly smokes at start up but will leave giant clouds of white smoke if I step on the accelerator about 5 to 10 minutes after startup, and in mildly cold( about 0-5*F) the truck starts extremely hard, I have to cycle the keys 4-5 times and press the skinny pedal to get the truck to start, would I have bad batteries or a bad GPR?
Check the other thread running about the GPR.
 
Reply
Old Jan 18, 2009 | 06:05 PM
  #20  
megawatt00's Avatar
megawatt00
Hotshot
Joined: Jan 2008
Posts: 13,144
Likes: 11
From: Rochdale MA
Club FTE Gold Member
Jacob I'm wondering if you had your meter set for megaohms. A easy way to see where your readings are are is to get a resistor with a know value and check the resistance with your meter.
 
Reply
Old Jan 18, 2009 | 06:31 PM
  #21  
deereman4020's Avatar
deereman4020
Thread Starter
|
Postmaster
Joined: May 2008
Posts: 3,099
Likes: 0
From: horicon Wi
Originally Posted by megawatt00
Jacob I'm wondering if you had your meter set for megaohms. A easy way to see where your readings are are is to get a resistor with a know value and check the resistance with your meter.
Probably, I took a measurement and asked my dad and he then turned a **** to a higher reading level I have no idea.
 
Reply
Old Jan 18, 2009 | 06:40 PM
  #22  
Tenn01PSD350's Avatar
Tenn01PSD350
Post Fiend
Joined: Feb 2006
Posts: 11,892
Likes: 2
From: Middle Tennessee
Jacob, IOT answer your question, you need to test the voltage coming from the GPR to the GPs. Once satisfied the GPs, GPR, and batteries are up to snuff, it may be time to look elsewhere.
 
Reply
Old Jan 18, 2009 | 06:53 PM
  #23  
megawatt00's Avatar
megawatt00
Hotshot
Joined: Jan 2008
Posts: 13,144
Likes: 11
From: Rochdale MA
Club FTE Gold Member
Jacob do what Mike said first. Take the meter and set it for DC volts. Measure the voltage at the batteries. Then measure the voltage at the line side of the GPR, turn the key on then check the voltage on load side of the GPR Let us know what your readings are.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level

 Verdad Gallardo
story-1

Top 10 Fords at 2026 Carlisle Ford Nationals

 Joe Kucinski
story-2

3 Best / 3 Worst Parts of Modern Ford Ownership

 Brett Foote
story-3

10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

 Pouria Savadkouei
story-4

Every 2026 Ford Engine Explained

 Brett Foote
story-5

10 Ugly Ford Trucks That We Still Kinda Love

 Joe Kucinski
story-6

10 Things Every Truck Owner NEEDS (2026 Edition)

 Michael S. Palmer
story-7

Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

 Verdad Gallardo
story-8

Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

 Joe Kucinski
story-9

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
Old Jan 18, 2009 | 07:50 PM
  #24  
deereman4020's Avatar
deereman4020
Thread Starter
|
Postmaster
Joined: May 2008
Posts: 3,099
Likes: 0
From: horicon Wi
Ok I will test the relay and the batts either friday afternoon or next monday.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Highboy74
1973 - 1979 F-100 & Larger F-Series Trucks
11
Sep 13, 2012 08:34 PM
scottie2hottie
Offroad & 4x4
9
Feb 1, 2008 09:31 AM
manofmanyfords
1967 - 1972 F-100 & Larger F-Series Trucks
7
Feb 19, 2006 03:06 PM
xmxcubedxmx
1983 - 2012 Ranger & B-Series
1
Oct 9, 2004 06:57 PM
wbandyjr
Brakes, Steering, Suspension, Tires, & Wheels
3
Dec 15, 2002 04:53 AM




All times are GMT -5. The time now is 06:44 PM.

story-0
This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level

Slideshow: The VelociRaptor Expedition gains a lift, upgraded suspension, Brembo brakes, and trail-ready equipment while retaining the stock 440-horsepower EcoBoost V6.

By Verdad Gallardo | 2026-06-12 11:01:55


VIEW MORE
story-1
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-2
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-3
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-4
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-5
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-6
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-7
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-8
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-9
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE