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New HU install - What are these wires?

Discussion in 'Audio & Video' started by Wweeks, Oct 15, 2020.

  1. Oct 15, 2020 at 8:43 AM
    #1
    Wweeks

    #1
    Wweeks [OP] New Member

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    Installing a new pioneer head unit (DMH-WT7600NEX) with Maestro and ended up with a few extra connections on the Toyota side.

    I believe one of these is the XMradio antenna, and one is the OEM USB connection (which I am not using), but what is the other connection for? See markup below. any help would be appreciated! Thanks!

    E3F91FDD-D790-4282-A2E6-B743FD99DA1B.jpg
     
    Wweeks, Oct 15, 2020
    #1
  2. Oct 15, 2020 at 4:11 PM
    #2
    preacher35

    #2
    preacher35 RIGHTEOUS MEMBER

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    I'm not sure about #2, but I'm pretty sure that #1 is the satellite radio antenna harness. #3, if memory servers, is either the USB or GPS antenna harness. They are both grey and look similar.
     
    Last edited: Oct 15, 2020
    preacher35, Oct 15, 2020
    #2
  3. Oct 15, 2020 at 4:52 PM
    #3
    Tundra234

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    Tundra234 New Member

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    Alot of them
    #2 is power to the cig lighter plug
     
    Tundra234, Oct 15, 2020
    #3
  4. Oct 16, 2020 at 7:50 AM
    #4
    Wweeks

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    Wweeks [OP] New Member

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    Thanks for the replies. 1 is gps antenna. 2 is for climate control panel. 3 is usb/aux.
     
    Wweeks, Oct 16, 2020
    #4
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