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348 Central Locking - Stopped Working

Discussion in 'Technical Q&A' started by kenyon, Aug 11, 2004.

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  1. kenyon

    kenyon F1 Rookie

    Oct 7, 2002
    2,837
    East Yorkshire
    Full Name:
    Justin Kenyon
    #1 kenyon, Aug 11, 2004
    Guys, Can anyone help,the central locking on my 348 Spider has stopped working.

    Withthat at the same time my radio stopped working. I have found the fuse that is the same one for the radio and central locking. Its OK, not broken.

    Each door will lock with car key, but not together when using the alarm button on my key ring.

    The alarm is works but does not open or close the doors.

    Any suggestions would be great ???????

    Thanks all.....
     
  2. Ferrari_tech

    Ferrari_tech Formula 3

    Jul 28, 2003
    1,527
    UK
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    Malcolm W
    #2 Ferrari_tech, Aug 11, 2004
    The problem could be that the fuse board itself is faulty, but firstly I would check that the Central Door Locking ECU is getting power, also check the stereo fuse that's just behind the set.

    If you need wiring diagrams etc let me know.
     
  3. ILuv4Res

    ILuv4Res F1 Veteran
    Lifetime Rossa Owner

    Aug 8, 2002
    6,530
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    Fred
    #3 ILuv4Res, Aug 11, 2004
    What happens if you lock and/or unlock the car with the key instead of the alarm button? It should lock and/or unlock both doors. If that functions, then perhaps the issue is with the alarm/remote and/or the regulator in the door. If it doesn't function, then I would look to the car.
     
  4. kenyon

    kenyon F1 Rookie

    Oct 7, 2002
    2,837
    East Yorkshire
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    Justin Kenyon
    #4 kenyon, Aug 12, 2004
    Guys,
    Sorted it. A loose connection on the fuse box.
    Thanks for your help....
     
  5. ILuv4Res

    ILuv4Res F1 Veteran
    Lifetime Rossa Owner

    Aug 8, 2002
    6,530
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    Fred
    #5 ILuv4Res, Aug 12, 2004
    Glad to hear it was nothing major!

    :)
     
  6. kenyon

    kenyon F1 Rookie

    Oct 7, 2002
    2,837
    East Yorkshire
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    #6 kenyon, Aug 15, 2004
    Ferrari UK Tech,

    The central locking fault has come back, which has also de powered my stereo. When the stereo went dead then does the central locking system.

    Where is the central locking ECU located ?

    The central locking & Stereo fuse is OK. No loose wiring in the fuse board.

    Maybe the stereo has been connect to the central locking power wire which is not secure and is causing the problem.

    I need so schematics from someone if possible.

    Thanks for your help everyone.
     
  7. kenyon

    kenyon F1 Rookie

    Oct 7, 2002
    2,837
    East Yorkshire
    Full Name:
    Justin Kenyon
    #7 kenyon, Aug 15, 2004
    Ferrari UK Tech,

    The central locking fault has come back, which has also de powered my stereo. When the stereo went dead then does the central locking system.

    Where is the central locking ECU located ?

    Has the central locking go a relay as well ? Not shown on the fuse box lid.

    The central locking & Stereo fuse is OK. No loose wiring in the fuse board.

    Maybe the stereo has been connect to the central locking power wire which is not secure and is causing the problem.

    I need so schematics from someone if possible.

    Thanks for your help everyone.
     
  8. Ferrari_tech

    Ferrari_tech Formula 3

    Jul 28, 2003
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    UK
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    Malcolm W
    #8 Ferrari_tech, Aug 15, 2004
    Sorry to here that your problem has come back, I'm pretty sure it's close to the fuse board, unfortunately I'm off to Monterey for the week in about an hours time so wont beable to post for a week - good luck
     
  9. kenyon

    kenyon F1 Rookie

    Oct 7, 2002
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    #9 kenyon, Aug 21, 2004
    Still problems, no cure at moment form Ferrari UK. Any other options...
     
  10. kenyon

    kenyon F1 Rookie

    Oct 7, 2002
    2,837
    East Yorkshire
    Full Name:
    Justin Kenyon
    #10 kenyon, Aug 22, 2004
    Can any one supply a wiring diagram of the 348 spider for the central locking ?
    Please help if you can. Much appreciated...
     

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