Notices
1994.5 - 1997 7.3L Power Stroke Diesel  

NO Start

Thread Tools
 
Search this Thread
 
Old Sep 27, 2011 | 09:30 PM
  #166  
maverick1701's Avatar
maverick1701
Posting Guru
Joined: Feb 2008
Posts: 1,795
Likes: 1
From: Lubbock, Texas
Originally Posted by DanS12
Well, I measured the volts after taking the pigtail loose from the IPR and the hot wire was 12 plus and the return wire was 1.3volts. I seem to remember it being 0.35 with KOEO. Is there any significance to this?
I appreciate everyones help.
dang! I just read all 12 pages of this thread and I feel for ya...what a saga.
But dont give up and sell your truck.
I did and I regret it everyday...best truck I ever owned.
Im trying to get back in an OBS.
 
Reply
Old Sep 28, 2011 | 07:51 AM
  #167  
DanS12's Avatar
DanS12
Thread Starter
|
Senior User
Joined: Aug 2011
Posts: 213
Likes: 0
I'm an idiot! When I asked earlier about which pin the red(12 volt) wire went to in the IPR, I found a diagram and I posted it was the left pin. I hooked it up that way, and last night I looked at the diagram again, and I was wrong. Today, I'll change it and see what happens.
 
Reply
Old Sep 28, 2011 | 08:06 AM
  #168  
RÖENTGEEP's Avatar
RÖENTGEEP
FOREIGN GURU
Joined: Jul 2006
Posts: 7,655
Likes: 7
From: Celaya, Gto. MX
Club FTE Silver Member

Arrow

Originally Posted by DanS12
I'm an idiot! When I asked earlier about which pin the red(12 volt) wire went to in the IPR, I found a diagram and I posted it was the left pin. I hooked it up that way, and last night I looked at the diagram again, and I was wrong. Today, I'll change it and see what happens.
Im crossing my fingers. good luck.

 
Reply
Old Sep 28, 2011 | 05:20 PM
  #169  
DanS12's Avatar
DanS12
Thread Starter
|
Senior User
Joined: Aug 2011
Posts: 213
Likes: 0
Switched the wires around and still won't start. I think I am done, till I can get a code reader. Not worth it anymore.
 
Reply
Old Sep 28, 2011 | 05:40 PM
  #170  
rk29801's Avatar
rk29801
New User
Joined: Sep 2011
Posts: 24
Likes: 0
What is ICP, IDM, IPR & FPR
 
Reply
Old Sep 28, 2011 | 06:09 PM
  #171  
DanS12's Avatar
DanS12
Thread Starter
|
Senior User
Joined: Aug 2011
Posts: 213
Likes: 0
Why is my signal voltage going to the IPR 1.3. The red wire has 12 volts. Would this be the cause of my truck not starting now?
I ohmed the connector and the ohms with key off are greater than 5 on both pins to ground. So, why would I have 1.3 volts? Ever since I started getting the 1.3 volts my truck won't even think about firing.
 
Reply
Old Sep 28, 2011 | 06:53 PM
  #172  
RÖENTGEEP's Avatar
RÖENTGEEP
FOREIGN GURU
Joined: Jul 2006
Posts: 7,655
Likes: 7
From: Celaya, Gto. MX
Club FTE Silver Member

Wink

Originally Posted by rk29801
What is ICP, IDM, IPR & FPR
Welcome aboard
This is for you

https://www.ford-trucks.com/forums/1...finitions.html

 
Reply
Old Sep 28, 2011 | 07:09 PM
  #173  
DanS12's Avatar
DanS12
Thread Starter
|
Senior User
Joined: Aug 2011
Posts: 213
Likes: 0
Okay, I thought both pins should have a resistance of >5 ohms, so Initially I had my meter set really low. When I check the signal wire, it has a reading of 800 ohms, so I guess that is a problem.
 
Reply
Old Sep 28, 2011 | 07:12 PM
  #174  
427 fordman's Avatar
427 fordman
Hotshot
15 Year Member
Photogenic
Photoriffic
Joined: Feb 2009
Posts: 10,405
Likes: 73
From: Plankinton, SD
I'm electrically challenged for the most part or I'd have jumped back in here to help..
 
Reply
Old Sep 28, 2011 | 08:12 PM
  #175  
DanS12's Avatar
DanS12
Thread Starter
|
Senior User
Joined: Aug 2011
Posts: 213
Likes: 0
HELP! Somone!
 
Reply
Old Sep 28, 2011 | 08:45 PM
  #176  
RÖENTGEEP's Avatar
RÖENTGEEP
FOREIGN GURU
Joined: Jul 2006
Posts: 7,655
Likes: 7
From: Celaya, Gto. MX
Club FTE Silver Member

Red face

Originally Posted by 427 fordman
I'm electrically challenged for the most part or I'd have jumped back in here to help..
Me too, sorry, this is only a bump for you.

 
Reply
Old Sep 28, 2011 | 10:50 PM
  #177  
oldbird1965's Avatar
oldbird1965
Fleet Owner
20 Year Member
Liked
Loved
Community Favorite
Joined: Aug 2004
Posts: 20,406
Likes: 186
From: AZ
Club FTE Silver Member

Me three, sorry.
 
Reply
Old Sep 29, 2011 | 09:31 AM
  #178  
RÖENTGEEP's Avatar
RÖENTGEEP
FOREIGN GURU
Joined: Jul 2006
Posts: 7,655
Likes: 7
From: Celaya, Gto. MX
Club FTE Silver Member

Lightbulb

I suggest you to make a summary of the issues you have had and what have you done, because to read 178+ posts its complicated, or send a PM to Jim (Hussler), because I think he is an expertise in electronics. JMHO.


 
Reply
Old Sep 29, 2011 | 09:40 AM
  #179  
rk29801's Avatar
rk29801
New User
Joined: Sep 2011
Posts: 24
Likes: 0
How do you test the pressure from the HPOP?
 
Reply
Old Sep 29, 2011 | 10:52 AM
  #180  
Hussler's Avatar
Hussler
Postmaster
Joined: Sep 2007
Posts: 4,195
Likes: 6
From: Medford Oregon
Club FTE Silver Member

IPR connector unplugged - Key Off

Red wire > 1000 ohms - use battery negative for meter ground
Yellow wire > 1000 ohms - use battery negative for meter ground

IPR connector unplugged - Key ON

Red wire Battery (12 volts) - use battery negative for meter ground
Yellow wire 0 - .25 volts - use battery negative for meter ground

IPR connector plugged in - Key OFF

(Measuring across Red - Yellow wires) 5-20 ohms

Report back on your readings.
I'll read the entire thread in a bit .. got some meetings I have to attend.
 
Reply



All times are GMT -5. The time now is 09:54 AM.