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Thread: Fiat 500 airbag wiring diagram

  1. #1
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    Default Fiat 500 airbag wiring diagram

    Hi, does anyone have the airbag wiring diagram for a Fiat 2009 500c twin air? The airbag ECU is Continental 51897810.

    Many thanks.

  2. #2
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    Hi
    24 way connector A

    Pin 1 Ground
    Pin 2 +12
    Pin 7 Can H
    Pin 8 Can L

    it can always be useful to a person seen that I did not find on the forum

    Just a little thanks

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    danielif (9th July, 2022)

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    hi. anyone connect this type module on bench? I try FIAT ECUSCAN with and w/o yellow conector and its not ok , can connect say canbus fault.

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    So pin 1 ground pin2 +12 pin 7can L pin8 Can H no 12v on pin 14
    ECU 51897810
    Confirmed
    Last edited by danielif; 9th July, 2022 at 07:11 PM.
    Don't forget to press the THANKS & REPUTATION button for help in the future.

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    BusCan (15th November, 2022)

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    danielif , can you explain " 12v on pin 14" ? and did you use yellow plug and FES or directly any other scanner?

  8. #6
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    Default Diagram AirBag Fiat

    Hi
    Here is a diagram of a Fiat 500 AirBag
    Good luck
    Attached Images Attached Images

  9. The Following 4 Users Say Thank You to BusCan For This Useful Post:

    atomiczen (12th November, 2024), ilen (1st May, 2023), laurentiudania (20th June, 2024), marmaro (19th November, 2023)

  10. #7
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    Have you managed to communicate with the AirBag unit Me impossible

  11. #8
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    Hello. I have same problem with this ECU 51897810 , no working diagnosis on car and on table. Any idea how repair sensor or
    what elements are damaged?
    BR

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