Hemi wiring diagrams

Discussion in 'New Hemi Engine Swaps' started by chasmosis1, Apr 22, 2016.

  1. chasmosis1

    chasmosis1 Active Member

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    I have drawn up a fuse & relay wiring diagram, modified pdf's of the pinouts from the original FSM, and made a flash with the necessary changes made in HPT format. With this package you have everything you need (knowledge wise) to modify your 04/05 truck harness & PCM to use in any vehicle. I have designed it for the truck 5.7 with or without the 545RFE. If anybody is interested in this package PM me your email and I will send it when I can. I'm attaching the fuse/relay diagram but cannot attach the many pdf's.

    Please comment to this thread after you have reviewed them. These took a considerable amount of work so I hope you like them. If you have received them from me I have no problem with you sharing them, I just ask that you credit them as my work. Of course being "Thanked" on my profile is always welcomed.

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    • mguner

      mguner How many is too many?

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      I love seeing this kind of stuff! Thank you already for your offerings. I have not jumped into a gen 3 swap yet but you are tempting me!
       
    • Riddler

      Riddler Project EH-Body

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      Sent a PM...

      Riddler
       
    • chasmosis1

      chasmosis1 Active Member

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      You forgot to include your email Riddler......
       
    • chasmosis1

      chasmosis1 Active Member

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      It's a start, but compared to where I began it's day & night! Thanks for the reply
       
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      • charger70

        charger70 Well-Known Member

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        I just got the email files from Chas. I've started to look them over and I think they'll be very useful.
        Thanks very much Chaz
         
      • chasmosis1

        chasmosis1 Active Member

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        You're welcome. Basically all your wiring is in C1, C2, C3 & if it's automatic C4. The rest of the pages are just to show you exactly where to connect on the other ends. That also allows you the opportunity to double check your connections.......
         
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        • JDMopar

          JDMopar Well-Known Member

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          Chas.....I have a car 5.7, and a 545RFE. Do you think this would work for me? Even if it won't, I applaud and appreciate your efforts! :prayer:
           
        • chasmosis1

          chasmosis1 Active Member

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          The car motor (year dependent) has all the same connections if I am not mistaken. I imagine you will be using a truck pcm if you are going 545rfe?
           
        • JDMopar

          JDMopar Well-Known Member

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          Yep....an 05 truck PCM, or possibly one from a Mexican Hemi truck. Bouchillon can get those, and they supposedly have a better tune in them. I will need to find a truck harness either way. All I have at the moment is the car harness.
           
        • 408 swinger

          408 swinger Well-Known Member

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          Thanks a ton for this effort!! This is really going to help keep my costs down on a 5.7 swap into a Scamp.
           
        • chasmosis1

          chasmosis1 Active Member

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          I have a few truck ECM's and probably have a couple of harnesses as well if you need something let me know....
           
        • mcfly68

          mcfly68 New Member

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          Pm sent
           
        • chasmosis1

          chasmosis1 Active Member

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          Just sent it again.....
           
        • mcfly68

          mcfly68 New Member

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          Impressive info, Thank you
           
        • chasmosis1

          chasmosis1 Active Member

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        • HardVG

          HardVG Well-Known Member

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          This is a big piece of the puzzle, appreciate your efforts.

          PM sent.
           
        • NudeHemidude

          NudeHemidude Active Member

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        • Oldbear2

          Oldbear2 Member

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          Thanks for the info. It is a major addition to the project. Thanks for the effort, which I expect was a great deal.
           
        • Oldbear2

          Oldbear2 Member

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          What is the recommended programmer to use with the hpt file?
           
        • chasmosis1

          chasmosis1 Active Member

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          HP Tuners.
           
        • 4spdragtop

          4spdragtop FABO Gold Member FABO Gold Member

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          Why you flapping your gums disagreeing on threads for no apparent reason?? Is it last call maybe?? Lol


           
        • chasmosis1

          chasmosis1 Active Member

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          ?!
           
        • Oldbear2

          Oldbear2 Member

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          To all I extend an apologize. I never intentionally dislike anyones post. I was contacted by chasmosis1 and was told that I dislike a post. I have tried to find out how to remove a dislike without success. If someone could help me remove the dislikes I will do it in an instant. Again I am sorry and never intended to disagree with anything. I very much appreciate each and everyone of the post.
           
        • 4spdragtop

          4spdragtop FABO Gold Member FABO Gold Member

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          No problem, you should be able to "undo rating" or send a moderator a msg foe them to chamge it. My apologies for jumping the gun