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Thread: Wiring Diagrams

  1. #1
    Join Date
    Nov 2007

    Wiring Diagrams


    I am looking for wiring diagrams for late model BMW, Mercedes, etc. cars specially those who have extensive ECU electronics on board.

    I wish to immobilize these types of vehicles using a SMS based Immobilizer.

    There are several sites out there but you have to purchase a license before you are able to look at the data and see if it is comprehensive.



  2. #2
    Variable Bitrate
    Join Date
    Nov 2007
    Tried ?

  3. #3
    Variable Bitrate
    Join Date
    Feb 2003
    SE, PA
    try as well
    G945GLCF2 | 512MB RAM | 160GB HD | Holux GPS w/ Routis | XMPCR w/ TOSLINK mod | Audigy 2 NX | | Xenarc 700TSV |Opus 150W PSU.

  4. #4
    Join Date
    Oct 2006
    Las Vegas
    Quote Originally Posted by pokki View Post
    Tried ?
    Quote Originally Posted by blazinlow View Post
    try as well
    They are "okay" for radio connection stuff and typical remote start/alarm connections.

    If the scope of your project is limited to just that, then I also recommend the latter of the two links. If you're looking for more detailed information than that, please give the specifics about what year/make/model you would like to see, and I'll send you a couple (at most). Keep in mind, no schematics are going to show you internals of the ECU/PCM. Some schematics will show a representative output transistor at outputs, but that's about as detailed as the internals-blocks come. But the connections; outputs and inputs, are pretty well laid out.

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