12 Valve 2nd Gen Dodge Cummins 94-98 Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with P7100 Injection Pumps

removed trans now Won't start

Thread Tools
 
Search this Thread
 
  #1  
Old 04-15-2013, 04:52 PM
stock_12V's Avatar
Diesel Fan
Thread Starter
Join Date: Oct 2012
Posts: 28
Likes: 0
Received 0 Likes on 0 Posts
Default removed trans now Won't start

pulled the auto trans from my 97 ram 3500 parts truck today and now the engine wont turn over

anyone know how to bypass the neutral safety switch?
 
  #2  
Old 04-16-2013, 03:30 AM
97cummins's Avatar
Super Moderator

Join Date: Jun 2008
Location: puyallup,washington
Posts: 5,812
Received 332 Likes on 316 Posts
Default

It's possable you can just use a paperclip put in the plug.
and check to see if your fuel shutoff solinoid is up.
 
  #3  
Old 04-16-2013, 11:52 AM
stock_12V's Avatar
Diesel Fan
Thread Starter
Join Date: Oct 2012
Posts: 28
Likes: 0
Received 0 Likes on 0 Posts
Default

no to familar with the fuel solenoid where is it and what do i need to look for to see if its up
 
  #4  
Old 04-16-2013, 04:43 PM
93_Fummins's Avatar
Diesel Wrench
Join Date: Aug 2009
Location: Duncan, Oklahoma
Posts: 501
Received 48 Likes on 33 Posts
Default

This...(looking on the driver side, between the intake horn and brake reservoir)



It's on the driver side of the injection pump, toward the rear. A cylinder looking thing-a-ma-bob with a 3-wire pigtail coming out of the top. It's an electronic solenoid that has a "pull" and "hold" function for the fuel shutoff lever on the side of the pump. When you turn the ignition on, the lower amp "hold" function activates, but cannot physically pull the lever on the pump up. When you crank the starter, the higher amp "pull" function activates pulling the lever up, then letting the "hold" function do it's job once done cranking.

You can turn the ignition on and manually pull the lever up to activate the fuel supply in the pump, iirc. However, if you override the neutral safety switch then just have someone watch to make sure the solenoid pulls the lever up when cranking. As to overriding the switch, you'll have to isolate it on the transmission pigtail and make a jumper to ground it out, I believe....but I'm not familiar what wires it would be.
 
  #5  
Old 04-16-2013, 07:32 PM
stock_12V's Avatar
Diesel Fan
Thread Starter
Join Date: Oct 2012
Posts: 28
Likes: 0
Received 0 Likes on 0 Posts
Default

hanks guys sounds easy enough,ill be selling this motor so ill be glad to know i can start it again
 
  #6  
Old 04-16-2013, 09:56 PM
sweetv8s10's Avatar
Diesel Enthusiast
Join Date: Nov 2009
Location: El Dorado Springs MO
Posts: 498
Likes: 0
Received 20 Likes on 16 Posts
Default

Are you saying it won't do anything when you turn the key? If so then I would say it's the neutral safety switch especially since you took the tranny out. Because that means it's not plugged in to the transmission to tell the switch it's in park.
 
  #7  
Old 04-17-2013, 10:10 PM
stock_12V's Avatar
Diesel Fan
Thread Starter
Join Date: Oct 2012
Posts: 28
Likes: 0
Received 0 Likes on 0 Posts
Default

yes sweet v8 it will not do a thing when yopu turn the key im going to try to paper clip metho
d today

---AutoMerged DoublePost---

Update for anyone who runs into this problem all I Did was cut the plug off and twist the wires together and it fired right up..of course this is a truck I'm parting out so the plug didn't matter
 

Last edited by stock_12V; 04-17-2013 at 10:10 PM. Reason: Automerged Doublepost
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Jake9473
Ford Powerstroke 94-98 7.3L
7
07-22-2018 08:19 AM
cjgregory
Diesel In Distress - Support Ticket
0
03-31-2015 01:45 PM
ronstop
5.9 Liter CR Dodge Cummins 03-07
0
02-26-2015 09:48 AM
carid
Diesel Bombers Sponsors
0
11-18-2014 06:49 AM
Ibanimal
5.9 Liter CR Dodge Cummins 03-07
1
10-31-2014 09:07 AM



Quick Reply: removed trans now Won't start



All times are GMT -5. The time now is 02:58 PM.