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Author Topic: 47re Wiring Diagram/Pinouts '97 Dodge Cummins to Ramcharger Swap  (Read 5388 times)

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Offline kawgomoo

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47re Wiring Diagram/Pinouts '97 Dodge Cummins to Ramcharger Swap
« on: February 23, 2011, 12:36:10 AM »
Alright, now that i have conquered most of my issues {or so i think} the last major hurdle presents itself.

Wiring Diagrams. I have been able to find NOTHING so far {except solicitations to pay for illegal downloads, shame on you know who you are!}

Need to know what the PCM wants to see, and how it outputs to the trans.

I REALLY dont want to do an entire dash harness swap. If i can, im just going to snip out the PCM and eliminate all the crap so i have a nice clean stand-a-lone harness/pcm

Thanks for the help!

Offline ramchargertodd

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Re: 47re Wiring Diagram/Pinouts '97 Dodge Cummins to Ramcharger Swap
« Reply #1 on: March 9, 2011, 10:40:38 AM »
Not sure if trying to run the TCM alone will work.  As far as I know they require communication with the engine PCM. 

Have you looked into the MEGASHIFT by B&G?  (The MegaSquirt guys) 

It is a DIY controller for electronics controlled trannys (Your RFE) 

http://www.msgpio.com/manuals/mshift/index.html

Not read up on it totally so I'm not sure you HAVE to use it in conjunction with a MegaSquirt controller. 
Lemme do some checking for the specifics of the TCM info you need and I will PM you if I find any usable info. 
What you FEEL is spurious and ultimately meaningless.
What you THINK is foundational to who you are.

Offline kawgomoo

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Re: 47re Wiring Diagram/Pinouts '97 Dodge Cummins to Ramcharger Swap
« Reply #2 on: March 9, 2011, 10:45:14 AM »
Its a stand alone controller, does not need a megasquirt to run.

There is no Engine Computer in this truck, There is only One PCM.

It controls the tranny, grid heater, cruise and i think the abs. Its the same PCM chrysler uses in gas truck to control the engine and transmission but about 2/3rds of the pins are blank in this one.


Offline kawgomoo

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Re: 47re Wiring Diagram/Pinouts '97 Dodge Cummins to Ramcharger Swap
« Reply #3 on: March 9, 2011, 10:46:14 AM »
Just to be clear i am running the engine, trans, computer and wiring all from the 97 dodge cummins.

i am not using the stock ramcharger transmission.