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2018 Tacoma Interior Fuse Box Relays

Discussion in '3rd Gen. Tacomas (2016-2023)' started by BillyJack, Jan 15, 2020.

  1. Jan 15, 2020 at 8:07 PM
    #1
    BillyJack

    #1
    BillyJack [OP] New Member

    Joined:
    Jan 15, 2020
    Member:
    #316250
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    Gender:
    Male
    First Name:
    Hal
    Vehicle:
    2018 Tacoma TRD Sport
    I have seen a photo of the interior fuse box (driver's side below dash) when removed from the truck. Apparently it is attached to a PC board that has 11 relays soldered onto it. Does anyone have a diagram of what relays are on that board? I am specifically looking for one that would power the radio and the wireless charging pad in the center console.
     
    BillyJack, Jan 15, 2020
    #1
  2. Jan 15, 2020 at 9:33 PM
    #2
    caribe makaira

    #2
    caribe makaira Well-Known Member

    Joined:
    Feb 13, 2011
    Member:
    #51121
    Messages:
    11,786
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    Caribbean, Puerto Rico
    Vehicle:
    05 PreRunner TRD Offroad AutoTrans
    Hood Struts, My version Fogs always ON, Map & Overhead Light Mod,
    Haven't got me hands on a busted one to have as reference, but here is some info.
    upload_2020-1-16_1-33-7.jpg

    upload_2020-1-16_1-33-24.jpg
     
    caribe makaira, Jan 15, 2020
    #2
    Boghog1 likes this.
  3. Jan 17, 2020 at 6:19 AM
    #3
    BillyJack

    #3
    BillyJack [OP] New Member

    Joined:
    Jan 15, 2020
    Member:
    #316250
    Messages:
    3
    Gender:
    Male
    First Name:
    Hal
    Vehicle:
    2018 Tacoma TRD Sport
    Thanks! Trying to troubleshoot an issue where frequently at the initial startup of the day, the radio and phone charging pad do not power on. Bumping the area near the OBDII port 3 or 4 times restores power. Toyota has been unable to find the issue in several attempts. Seems to me like a relay is sticking after the truck sits overnight. Any suggestions would be welcome!
     
    BillyJack, Jan 17, 2020
    #3
  4. Jan 17, 2020 at 10:20 AM
    #4
    BillyJack

    #4
    BillyJack [OP] New Member

    Joined:
    Jan 15, 2020
    Member:
    #316250
    Messages:
    3
    Gender:
    Male
    First Name:
    Hal
    Vehicle:
    2018 Tacoma TRD Sport
    Any idea what is powered by the SFT-LOCK 5A fuse?
     
    BillyJack, Jan 17, 2020
    #4
  5. Jan 17, 2020 at 12:42 PM
    #5
    caribe makaira

    #5
    caribe makaira Well-Known Member

    Joined:
    Feb 13, 2011
    Member:
    #51121
    Messages:
    11,786
    Gender:
    Male
    Caribbean, Puerto Rico
    Vehicle:
    05 PreRunner TRD Offroad AutoTrans
    Hood Struts, My version Fogs always ON, Map & Overhead Light Mod,
    upload_2020-1-17_16-42-22.jpg
     
    caribe makaira, Jan 17, 2020
    #5

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