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2007 Prius ac, dashboard display, more stopped working

Discussion in 'Gen 2 Prius Technical Discussion' started by grandthefttaco2, May 21, 2023.

  1. grandthefttaco2

    grandthefttaco2 New Member

    Joined:
    May 21, 2023
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    Location:
    Washington
    Vehicle:
    2007 Prius
    Model:
    N/A
    I was doing a life expectancy test on the hybrid battery of my 2007 gen2 Prius and randomly the ac fan turned off, as well as the dashboard display including passenger airbag, and turn signals don’t work except hazards.
    The door open light and key not detected lights are working as well as the check engine light.The current mpg displays 0 at all times. 1 1/2 year old 12v battery reads 12.1v with accessories on.
    The car drives fine except for the stated issues
    Any tips would be appreciated.
     

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    #1 grandthefttaco2, May 21, 2023
  2. grandthefttaco2

    grandthefttaco2 New Member

    Joined:
    May 21, 2023
    2
    0
    0
    Location:
    Washington
    Vehicle:
    2007 Prius
    Model:
    N/A
    Also reverse lights don’t work
     
    #2 grandthefttaco2, May 21, 2023
  3. mr_guy_mann

    mr_guy_mann Senior Member

    Joined:
    Sep 3, 2020
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    Location:
    NJ-USA
    Vehicle:
    2006 Prius
    Model:
    Four
    Power the car to READY mode, turn on the headlights. Now go through both fuse boxes and test all the fuses. Use a digital multimeter- you should have about 14V present on both sides of pretty much all fuses.

    Make note of which ones don't have power at all or are blown. Then you can use service data to figure out what everything has in common.

    Posted via the PriusChat mobile app.
     
    #3 mr_guy_mann, May 21, 2023
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