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

Map light housing wire colors meaning..

Discussion in 'Gen 2 Prius Technical Discussion' started by meyouall, Feb 26, 2018.

Tags:
  1. meyouall

    meyouall Junior Member

    Joined:
    Feb 26, 2018
    9
    2
    0
    Location:
    Rotterdam
    Vehicle:
    2006 Prius
    Model:
    N/A
    Hallo everyone,

    I’m trying to feed electricity from the map lights to a dash cam. Both are 5v. Can someone please tell me which wire (see the attached photo) is the live/positive one and which one is ground/negative?
    Additional tips are very much welcome.

    I’m new to this forum and this is my first post. I have a toyota prius 2006.

    Thanks in advance!
     

    Attached Files:

    #1 meyouall, Feb 26, 2018
  2. edthefox5

    edthefox5 Senior Member

    Joined:
    Jul 25, 2007
    10,096
    4,820
    0
    Location:
    Clearwater, Florida
    Vehicle:
    2007 Prius
    Model:
    Two
    The map lights are 5 volts? Are you sure? I doubt theirs a power supply just for the map lights. I will look later. I have the schematic.

    Where is that plug from?
     
    #2 edthefox5, Feb 26, 2018
  3. egg_salad

    egg_salad Active Member

    Joined:
    Oct 27, 2015
    545
    426
    18
    Location:
    Las Vegas, NV
    Vehicle:
    2008 Prius
    Model:
    Base
    The factory bulbs in my '08 were 12V5W. I replaced them with 12V LEDs. I very seriously doubt there is 5V up there.
     
    #3 egg_salad, Feb 26, 2018
    ydpplqbd and edthefox5 like this.
  4. edthefox5

    edthefox5 Senior Member

    Joined:
    Jul 25, 2007
    10,096
    4,820
    0
    Location:
    Clearwater, Florida
    Vehicle:
    2007 Prius
    Model:
    Two
    I think that’s a really bad place to get 12 volts from. Lights are mostly controlled by body ecu. I would not dick around in there you could blow that ecu up and then your really in it.
    Get 12 off fuse box by left knee and route the wire up the windshield pillar.
     
    #4 edthefox5, Feb 26, 2018
    ydpplqbd likes this.
(You must log in or sign up to post here.)