550 headlights stopped working! | FerrariChat

550 headlights stopped working!

Discussion in '456/550/575' started by 308gtb4me, Mar 17, 2014.

This site may earn a commission from merchant affiliate links, including eBay, Amazon, Skimlinks, and others.

  1. 308gtb4me

    308gtb4me Rookie

    Jul 27, 2008
    15
    Northern Cal
    Position 1 on the column turns on the parking lights just fine (and taillights), but when I switch to the headlights, they don't come on. Parking lights still on though. All the other lights seem to still be working, even the high beams when I kick them on.
    Is there maybe just one fuse for the headlights alone? I don't think both bulbs could have gone out at the same time
     
  2. Cribbj

    Cribbj Formula 3
    BANNED

    #2 Cribbj, Mar 17, 2014
    Last edited by a moderator: Sep 7, 2017
    Sounds like it could be relay "Q" in the attached diagram. Swap it with relay "F" and see if your problem moves from the low beams to the high beams.
    Image Unavailable, Please Login
     
  3. 308gtb4me

    308gtb4me Rookie

    Jul 27, 2008
    15
    Northern Cal
    i will give that a try, thanks
     
  4. 308gtb4me

    308gtb4me Rookie

    Jul 27, 2008
    15
    Northern Cal
    uh, oh yea, how do i get to the relay box?
     
  5. tazandjan

    tazandjan Three Time F1 World Champ
    Lifetime Rossa Owner

    Jul 19, 2008
    39,166
    Clarksville, Tennessee
    Full Name:
    Terry H Phillips
    You can download a 550 workshop manual for free from ferraridatabase.com. Location of the fuse and relay boards are also in the owners manual. If you do not have one, you can download that from the same site.
     
  6. Cribbj

    Cribbj Formula 3
    BANNED

    Passenger footwell
     
  7. 308gtb4me

    308gtb4me Rookie

    Jul 27, 2008
    15
    Northern Cal
    thank you both
     
  8. Cribbj

    Cribbj Formula 3
    BANNED

    Have you tried swapping the relays yet?

    Be sure to post the results and whatever the final problem was so the community can benefit.

    Many people ask questions, get good advice, but then don't return to post the outcome.
     
  9. 308gtb4me

    308gtb4me Rookie

    Jul 27, 2008
    15
    Northern Cal
    Ok cribbj, I switched the Q and the F and it worked... got headlights now and no high beams. I guess I will buy a new relay. thanks again
     
  10. Cribbj

    Cribbj Formula 3
    BANNED

    Thanks for updating the thread!
     
  11. 308 GTB

    308 GTB F1 World Champ
    Rossa Subscribed

    Feb 7, 2002
    11,718
    New Jersey
    Full Name:
    Barry Wolinsky
    Oops there goes another problem kerplop...KERPLOP!



    [ame=http://www.youtube.com/watch?v=vWZ-pLUb9L8]Frank SINATRA - High Hopes - YouTube[/ame]




    :)
     
  12. tazandjan

    tazandjan Three Time F1 World Champ
    Lifetime Rossa Owner

    Jul 19, 2008
    39,166
    Clarksville, Tennessee
    Full Name:
    Terry H Phillips
    I love a happy ending.
     
  13. Ferry 360M

    Ferry 360M Rookie

    Apr 16, 2012
    14
    Just to add to this. I believe the part number is Bosch Relay 0332019103 [3165141210835].

    Ferrari will take $30+ from you for one. You can pick the Bosch part up for $10.
     
  14. sharknose67

    sharknose67 Formula 3

    Dec 31, 2007
    1,655
    Holland
    Full Name:
    Ed
    That's always good to know!!! Thanks.
     
  15. AVIMAX

    AVIMAX Formula Junior

    Aug 5, 2014
    710
    Toronto
    Full Name:
    Ryan
  16. Ferry 360M

    Ferry 360M Rookie

    Apr 16, 2012
    14
    Just to confirm I fitted the Bosch part above, having compared the OEM relay and the Bosch part side by side, and it works fine. Lights are now working as they should.
     

Share This Page