355 5.2 TPS Location? | FerrariChat

355 5.2 TPS Location?

Discussion in '348/355' started by redryder, Jul 16, 2008.

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  1. redryder

    redryder Karting

    May 30, 2008
    100
    usa
    Full Name:
    george
    On the 355 5.2 engine there is only one throttle position sensor(2.7 has 2-one for each side)....

    Is the TPS on the passenger side throttle body at rear(gearbox side of engine)??

    See what happens when you don't label everything in a complete teardown....duh

    The WSM pretty much deals with the 2.7, but the parts manual looks to indicate on the 5.2 that it is on the passenger side at rear of engine(gearbox side).
     
  2. spider348

    spider348 Formula 3

    Nov 3, 2003
    1,273
    MA
    Full Name:
    John
    The excellent parts illustrations on the Ricambi site show the throttle potentiometer at the rear throttle body passenger side.
     
  3. redryder

    redryder Karting

    May 30, 2008
    100
    usa
    Full Name:
    george
    Thank you......I was hoping someone with a 355 could visibly verify by looking at their engine...just to be absolutely sure.
     
  4. spider348

    spider348 Formula 3

    Nov 3, 2003
    1,273
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    Full Name:
    John
    #4 spider348, Jul 16, 2008
    Last edited by a moderator: Sep 7, 2017
  5. f355spider

    f355spider F1 World Champ
    Owner Rossa Subscribed

    May 29, 2001
    18,054
    USA
    It is there, I have removed mine before to test it's operation. It has an Amp Junior Timer connector attached to it, with three terminals.
     
  6. redryder

    redryder Karting

    May 30, 2008
    100
    usa
    Full Name:
    george
    Thanks John and Hugh.

    BTW John, is that diagram off Ricambi's site or off a WSM CD you have???

    Really nice and would like to acquire a WSM CD...that is of course if it has the 5.2 electrical diagrams..
     
  7. f355spider

    f355spider F1 World Champ
    Owner Rossa Subscribed

    May 29, 2001
    18,054
    USA
    It doesn't...nor does the CD's you can buy of Ebay....not sure where to get them... :( Must be on a seperate manual update or revision, but no one seems to have it available.
     
  8. redryder

    redryder Karting

    May 30, 2008
    100
    usa
    Full Name:
    george
    Seems like Ferrari trys to make life difficult.........surely someone has the 5.2 wiring diagrams
     

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