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Low beam headlights sometimes won't turn on

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by coquipr79, Oct 26, 2018.

  1. coquipr79

    coquipr79 New Member

    Joined:
    Oct 26, 2018
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    Location:
    VIrginia
    Vehicle:
    2010 Prius
    Model:
    II
    I have a 2010 Prius II without HID headlights. Recently I've been having an issue that the low beams wont turn on at times. Sometimes they will and other times it wont. Today they turn on but are dim. Any idea what the problem could be?
     
    #1 coquipr79, Oct 26, 2018
  2. ChapmanF

    ChapmanF Senior Member

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    Mar 30, 2008
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    Location:
    Indiana, USA
    Vehicle:
    2010 Prius
    Model:
    IV
    Check the connectors at the bulbs? Then the one from harness to harness, behind the bumper cover, forward of the left front wheel well? If not solved, get a meter and go from there?

    -Chap
     
    #2 ChapmanF, Oct 26, 2018
    Raytheeagle likes this.
  3. fuzzy1

    fuzzy1 Senior Member

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    Feb 26, 2009
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    Location:
    Western Washington
    Vehicle:
    Other Hybrid
    Model:
    N/A
    Failing headlight relay?
     
    #3 fuzzy1, Oct 26, 2018
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