cummins swap tuning

goose46 said:
Jlbayes- could you tell me which wires from my ford harness I need to tie into that pin on the dodge ECM?
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No as I do not have a ford or access to their diagrams.

me78569 said:
that's very interesting that the mph input is the same between the models. as far as I know in the dodge the abs module gets the input, then sends via CCD to the pcm and the ecm and the ecm decodes the messages and outputs via canbus.

wish I had documents on how things worked....
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Nick, go check the diagrams. Shows a direct hard wire between the abs, pcm and ecm.
 
...I guess there are 2 pages for the wiring diagram for the abs computer ( oops) interesting.

thanks for point htat out jacob.
 
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