1. Attachments are working again! Check out this thread for more details and to report any other bugs.

04 gen 2 Prius High Beam not Working, Help pls

Discussion in 'Gen 2 Prius Audio and Electronics' started by PANN KETYA, Mar 28, 2020.

  1. PANN KETYA

    PANN KETYA Junior Member

    Joined:
    Nov 15, 2018
    32
    15
    0
    Location:
    Camboida
    Vehicle:
    2004 Prius
    Model:
    II
    Hello everyone,

    I have a Prius 2004 and recently, high beam just stop working while Low beam working fine.

    If anyone as experience with such problem please help, thanks a lot.


    Links for video, sorry I can't attach here.


    Posted via the PriusChat mobile app.
     
  2. ydpplqbd

    ydpplqbd Active Member

    Joined:
    Aug 1, 2019
    542
    250
    0
    Location:
    NJ
    Vehicle:
    2006 Prius
    Model:
    Three
    Have you checked the fuse being. IIRC, there is a separate fuse for low beam and high beam.
     
    PANN KETYA likes this.
  3. 69shovlhed

    69shovlhed Surly tree hugger

    Joined:
    May 13, 2012
    2,170
    744
    0
    Location:
    Delaware
    Vehicle:
    2017 Prius Prime
    Model:
    Prime Premium
    yep. check the fuses first, 2nd possible both bulbs are bad. other than that, you'll need a meter to check voltage and ground at the sockets. switch itself could be bad. need a meter to check that too.
     
    PANN KETYA and ydpplqbd like this.
  4. PANN KETYA

    PANN KETYA Junior Member

    Joined:
    Nov 15, 2018
    32
    15
    0
    Location:
    Camboida
    Vehicle:
    2004 Prius
    Model:
    II
    It sometime working just fine. So if fuse blown then it will never be working. Can you tell where them fuses are? Under steering or hood?
    Thanks
    Posted via the PriusChat mobile app.
     
  5. PANN KETYA

    PANN KETYA Junior Member

    Joined:
    Nov 15, 2018
    32
    15
    0
    Location:
    Camboida
    Vehicle:
    2004 Prius
    Model:
    II
    Does it has anything to do with clock spring?
    Posted via the PriusChat mobile app.
     
  6. ydpplqbd

    ydpplqbd Active Member

    Joined:
    Aug 1, 2019
    542
    250
    0
    Location:
    NJ
    Vehicle:
    2006 Prius
    Model:
    Three
    It appears that the headlight fuses are underhood. Further, it appears that there are four fuses numbered and specified as follows:
    26 RH low beam (10A fuse for halogen and 15A for HID)
    27 LH low beam (10A for halogen and 15A for HID)
    28 RH high beam (10A)
    29 LH high beam (10A)

    See: Toyota Prius (XW20; 2004 - 2007) - fuse box diagram - Auto Genius

    PS I have no information on the configuration used in Cambodia. Your Gen2 may vary from pics and linked info as it was apparently placed in service outside of North America.

    Also see pic from above link. 03312020_fusebox_underhood.JPG
     
    #6 ydpplqbd, Mar 31, 2020
    Last edited: Mar 31, 2020
    PANN KETYA likes this.
  7. fotomoto

    fotomoto Senior Member

    Joined:
    Apr 22, 2009
    5,596
    3,770
    0
    Location:
    So. Texas
    Vehicle:
    Other Hybrid
    For intermittent problems, check the headlight stalk (switch) and wiring harness connection at the steering wheel and replace as necessary.
     
    PANN KETYA and ydpplqbd like this.
  8. ydpplqbd

    ydpplqbd Active Member

    Joined:
    Aug 1, 2019
    542
    250
    0
    Location:
    NJ
    Vehicle:
    2006 Prius
    Model:
    Three
    Down below is a link to an older Priuschat thread where that poster had a similar problem as your problem. That poster solved the problem by converting from HID bulbs to LED bulbs. Food for thought. I have halogen bulbs in my Gen2 (and therefore have no real life experience with the Gen2 HID system). Let us know how you make out.

    Link: HID to LED conversion | PriusChat
     
    PANN KETYA likes this.
  9. PANN KETYA

    PANN KETYA Junior Member

    Joined:
    Nov 15, 2018
    32
    15
    0
    Location:
    Camboida
    Vehicle:
    2004 Prius
    Model:
    II
    I just tried replacing all those 4 fuse but so far high beam still not working.
    Posted via the PriusChat mobile app.
     
  10. PANN KETYA

    PANN KETYA Junior Member

    Joined:
    Nov 15, 2018
    32
    15
    0
    Location:
    Camboida
    Vehicle:
    2004 Prius
    Model:
    II
    I have ordered the clock spring to replace already but just not yet arrived. Weird things is that high beam symbol on dashboard working just fine.
    Posted via the PriusChat mobile app.