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Horn no work

Discussion in 'Hilux' started by LittleBlueHilux69, Oct 5, 2019.

  1. Oct 5, 2019 at 1:54 PM
    #1
    LittleBlueHilux69

    #1
    LittleBlueHilux69 [OP] Breaking Stuff est. '18

    Joined:
    Feb 16, 2019
    Member:
    #283316
    Messages:
    548
    Gender:
    Male
    Rapid City, SD
    Vehicle:
    2019 Toyota Tacoma TRD OR "Rocky"
    (1982 toyota pickup)
    So my damn horn doesn't work, and it seems like the dude that owned this before me tried to fix it, but it didn't work for him. The connections are getting a constant 12v. I've done the 22lr spent casing "fix" but it doesn't work. I'm thinking that it's the relay, but I can't find it. Anyone have any ideas? I'm really bad at wiring.
     
    LittleBlueHilux69, Oct 5, 2019
    #1
  2. Oct 30, 2019 at 7:14 PM
    #2
    JAMES399

    #2
    JAMES399 EL CAPO

    Joined:
    Jan 8, 2017
    Member:
    #206966
    Messages:
    182
    Gender:
    Male
    First Name:
    JAMES
    Alejandria Antioquia Colombia S.A.
    Vehicle:
    White 2003 Hilux DCSB 4x4 HI-RIDER +. 2.4L I-4, 5 spd.
    275/70R16 tires, gasolina or CNG fuel, Konig shox, Energy Suspension poly bushings,
    Early model Toyota trucks do not have a horn relay. Your horn should have a green/red wire and a green/white wire connected to it. The green/red is 12volts. Connecting the green/white to ground should make the horn sound if it is good. If it doesn't, it needs to be replaced. If it works, then either the horn switch in the steering wheel is bad, or you have an open circuit from the switch to the horn. Easy fix.

    - JAMES
     
    JAMES399, Oct 30, 2019
    #2
    LittleBlueHilux69[OP] likes this.
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