355 Wiring diagram | Page 2 | FerrariChat

355 Wiring diagram

Discussion in '348/355' started by Carmellini, Nov 24, 2019.

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  1. Qavion

    Qavion F1 World Champ
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    Feb 20, 2015
    14,385
    Sydney
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    Ian Riddell
    My Fiat adaptor is wired up like this:

    Image Unavailable, Please Login
    If you take power from your cigarette lighter, just be aware that some cigarette lighters are not powered up until the ignition is turned on.
     
  2. tenere

    tenere Rookie

    Mar 14, 2023
    6
    Tomorrow I will have a look on my fiat adaptator,is your working?
    Thanks for all your advices
    Have a nice evening
     
  3. Qavion

    Qavion F1 World Champ
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    Yes, at least with a basic scanner. I bought a bluetooth scanner recently, but haven't tried it yet.
     
  4. tenere

    tenere Rookie

    Mar 14, 2023
    6
    After a quick control,I have noticed that my Fiat adaptator is missing the wire n°4.
    May be the problem?
     
  5. Qavion

    Qavion F1 World Champ
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  6. huzilulu

    huzilulu Formula Junior

    Apr 20, 2011
    340
    Houston
    Full Name:
    Huzi Husain
    Hey Ian!

    I am looking for the wiring diagrams for my car:

    99 355 F1 Spider
    US Specs

    I’ve got the engine coming out, so I’d like a copy of the wiring diagrams just as a resource if possible… Thanks!!
     
  7. tenere

    tenere Rookie

    Mar 14, 2023
    6
  8. Qavion

    Qavion F1 World Champ
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    Feb 20, 2015
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    Ian Riddell
  9. Qavion

    Qavion F1 World Champ
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    I don't have full diagrams for the F1, Huzi, but I'll give you what I have. The instrument panel warning light wiring is a bit of a mystery.

    https://www.dropbox.com/t/g0L6INwpRHWb9V76
     
  10. tenere

    tenere Rookie

    Mar 14, 2023
    6
    I think but to be sure I will use the power in the engine bay
     
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  11. huzilulu

    huzilulu Formula Junior

    Apr 20, 2011
    340
    Houston
    Full Name:
    Huzi Husain

    Thank you!!
     
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  12. tejawxyz

    tejawxyz Rookie

    Feb 16, 2011
    9
    Ian, Looks like there is no CAN bus on the 355 at all. Or am I missing something?

    TIA!
     
  13. Qavion

    Qavion F1 World Champ
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    The only CAN Bus is on the 355F1 (between the Engine ECU and the F1 TCU)

    Pins 85 and 86 on the Engine ECU.
     
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  14. tejawxyz

    tejawxyz Rookie

    Feb 16, 2011
    9
    Do you happen to have the DBC by any chance? :)
     
  15. Qavion

    Qavion F1 World Champ
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    Nope and I can't say I know anyone who has the DBC.
     
  16. marcos persia

    marcos persia Rookie

    Dec 12, 2021
    18
    Chile
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    marcos persia
    Hola Qavion

    ¿Es posible darme el enlace para los diagramas de cableado?
    Auto:
    desafío f355 o gtb
    2.7 Motorónica
    1995
    sin obd
     
  17. Qavion

    Qavion F1 World Champ
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    Hola marcos
    Normalmente no proporciono diagramas a los recién llegados a menos que nos informen qué está mal con sus autos. ¿Qué le pasa a tu auto? El foro puede guiarlo hacia el diagrama correcto, ayudarlo a encontrar conectores, ofrecer soluciones sencillas a problemas comunes, etc. El objetivo del foro es compartir conocimientos. Si tiene un problema poco común, esto ayudará a otros en el futuro.

    ¿Quizás podrías presentarte y decirnos qué niveles de habilidad tienes con problemas eléctricos y por qué crees que necesitas un diagrama?

    Todos mis diagramas vienen con algunas advertencias. Ferrari y yo cometemos errores de vez en cuando. No puedo ser responsable de los errores. Aunque los diagramas 355 están muy bien desarrollados, existen pequeñas variaciones inexplicables de un coche a otro. p.ej. Los colores de los cables pueden ser diferentes.

    Espero que entiendas.

    Salud.
     
  18. marcos persia

    marcos persia Rookie

    Dec 12, 2021
    18
    Chile
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    marcos persia
    Entiendo, mi nombre es Marcos Persia, llevo varios años en el chat. I understand, my name is Marcos Persia, I have been in the chat for several years although I participated little, I am from South America and I am not good with my English, I apologize for this, my f355 challenge year 1995 worked perfect but it stopped lighting, The spark plugs come out wet in fuel, it's like I don't have an ignition spark, but I check and if I have even though I noticed that the spark is weak.. since I have the car it's happened to me twice but it changed sparks, it cleaned connectors and turned it back on... but now it doesn't want to turn on, it also makes explosions as if it were out of point .. sometimes it turns on and if you press the accelerator it stops and doesn't turn on anymore.
     
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  19. Qavion

    Qavion F1 World Champ
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    After you changed the spark plugs and cleaned the connectors, are you sure that you connected the spark plug leads (wires) to the correct sparkplugs (or coil packs)?

    Here's a diagram for the right hand bank (cylinders 1~4)

    https://www.dropbox.com/t/elfzdyWhgSXX812R

    Here's a diagram for the left hand bank (cylinders 5~8).

    https://www.dropbox.com/t/6E8OjtXHbYBQdXyH

    And here's a diagram which shows the power supply to the left and right banks

    https://www.dropbox.com/t/d48N054XMvjliZZD

    Do Chilean cars have Check Engine lights or Motronic ECU test buttons?

    Are you getting weak sparks on all cylinders? Power for the coil packs comes directly from the ignition key. However, it does pass through the relay panel and via the respective "Rear Connectors for L/R Injection ECU" (41052 & 41051). These plugs are not the Motronic ECU plugs.

    The left and right hand bank diagrams have graphics which should help you connect the spark plug wires properly.
     
  20. marcos persia

    marcos persia Rookie

    Dec 12, 2021
    18
    Chile
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    marcos persia
    Thank you very much Qavion!! I'm sure they are well connected.. because sometimes it worked well and sometimes it didn't light.. but when it turned on it did well, this car was from the USA in fact I think the previous owner is in this group!!! It has neither OBD, nor button, only a 3-wire connector.
     
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  21. marcos persia

    marcos persia Rookie

    Dec 12, 2021
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    Chile
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    marcos persia
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  22. Qavion

    Qavion F1 World Champ
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    If it was a US car, it sounds like someone stole your buttons :p

    At least you can still purchase these buttons and (possibly) adaptor wiring harnesses.

    I can’t think of anything which would affect both banks, apart from a cam sensor… or does the Challenge have two cam sensors?

    Power going to the coil packs goes through two different connectors on the relay panel, so it’s unlikely to be a power issue. If it was an ignition lock problem, you would have bigger problems.
     
  23. marcos persia

    marcos persia Rookie

    Dec 12, 2021
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    Chile
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    marcos persia
    Sólo un sensor de leva, mañana comprobaré los diagramas y os diré los resultados.
     
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  24. marcos persia

    marcos persia Rookie

    Dec 12, 2021
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    marcos persia
    Estoy un poco perdido, pensé que mi auto era un 1995 pero veo en una lista en este chat donde aparecen varios desafíos y resulta que es 1998 entonces comencé a ver un poco más de información sobre el VIN y resulta. Se nota que parece que tampoco es un mercado americano... Estoy buscando más información sobre VIN, ¿alguna página precisa donde pueda decodificar VIN?
     
  25. Qavion

    Qavion F1 World Champ
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    According to the parts manual, there are two types of Challenge... 1995 and 1999.

    Experts?

    Can you post a photo of your engine?
     

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