Resource guide problem

[Wrknrvr]

    I need to look at the wiring schematics for a 2000 year, model 610 wiring schematics. So I looked in the resource guide for the Volvo manuals.

   But after clicking on information. The different manuals appear, then they disappear. No time to click it.

 

  What I really need is to identify the ground wire for the engine ECM. This is on a Cummins N14. Will search the net if need be. Or call Volvo. I think Mt ECN ground is bad. According to a technical person on these engines. But he has no idea where Volvo grounded the ECM.     Will look for what wire is ground on the ECM and follow that to find the grounding problem.

 

   Thanks in advance,    Vern 

[HERO Maker]

Working for me Vern.  Try here.  If I remember right, you have a gen 1.

Good luck.

Or try this from Mark.

Edited April 6, 2023 by HERO Maker
add comment.

[spindrift]

Celect or Celect plus: pins 27, 25 and 9 in the actuator harness plug, to battery ground.

[Darryl&Rita]

58 minutes ago, spindrift said:

Celect or Celect plus: pins 27, 25 and 9 in the actuator harness plug, to battery ground.

Travel day today, but that sounds right. Don't forget, Cummins is famous for fuses on the ground wires. That means more places for corrosion to say Hello.

[NeverEasy]

If you still can't get to the link HERO Maker put above for Mark Bruss's files, PM me an email address and I will send you the pdf for the Engine ECU for the N14.  Thanks Mark for putting the PDF up there.

You might try switching browsers to get to Mark's files.

 

 

 

Edited April 6, 2023 by NeverEasy
Better data

[Wrknrvr]

   Thanks for posting it . It does work with you access.

 

  Going out now to physically locate the ground and where it attaches to the battery system.   I did another test and it shows the ground is bad.

 

[Wrknrvr]

    So there at the right top of the ECM is the fuse holder.

 

   I was directed to this problem from Terry Chron YouTube videos. He covers some Cummins engine diagnostics. Very informative about some odd things to check. He stated that if you have 5or 6 volts on the fuel solenoid with the key off. That indicates the ground fuse is bad.  Yep it is bad looks good , but is bad

   So it may have taken the ecm out. It starts easy idles, but when u give it throttle it has a miss. It could have a problem with the wiring harness as I had tried something about a ten days ago the indicators it could be a plug connector. Not sure if every time or not. Tired from doing things to beat the rain.

   Terry also suggested to run the ground directly to the batteries.

 

  Unfortunately Terry passed away a few years ago. But his daughter Breanna still supplies parts and helps with diagnostics.

[Wrknrvr]

  Thanks posting the link by Mark. That is what I was looking for.

 

 Will keep informed,   Vern

[Darryl&Rita]

I don't remember if I mentioned it, or not, but Cummins QuickServe will allow you to access 5 engine serial number files for free. A quick profile setup, enter your engine serial number, and you'll have access to everything Cummins knew about your engine, as it was built, or serviced by Cummins shops 

[Wrknrvr]

    Thanks Darryl 

 

  I did forget about that. I think I did contact them years ago about something, cannot remember what. It may have been the speed sensor on the rear of the transmission.

 

  Again, thanks for your input on my situation.