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Anyone know how to override the OEM alarm?

Discussion in '1st Gen. Tacomas (1995-2004)' started by TacomaFloppa, Jun 15, 2025.

  1. Jun 15, 2025 at 8:42 AM
    #1
    TacomaFloppa

    TacomaFloppa [OP] Well-Known Member

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    Broke my key fob, never got it replaced. Come out this morning and for some reason my battery is disconnected. Because I reconnected it, it sounds the whole alarm system. Due to no key fob I cant end the alarm

    Tl;dr teach me how to steal my own car
     
  2. Jun 15, 2025 at 8:51 AM
    #2
    02hilux

    02hilux What do you mean there’s no road, I’m here

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    Use your key to unlock the driver door, that will disable the alarm and allow you to start the truck
     
  3. Jun 15, 2025 at 8:53 AM
    #3
    TacomaFloppa

    TacomaFloppa [OP] Well-Known Member

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    Doesn't work.
     
  4. Jun 15, 2025 at 8:54 AM
    #4
    TacomaFloppa

    TacomaFloppa [OP] Well-Known Member

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    Little red light by the ECT switch just blinks forever. Also a clicking sound happens to
     
  5. Jun 15, 2025 at 8:54 AM
    #5
    02hilux

    02hilux What do you mean there’s no road, I’m here

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    Strange. Worked on all my other Tacomas, including my current 2002
     
  6. Jun 15, 2025 at 8:55 AM
    #6
    02hilux

    02hilux What do you mean there’s no road, I’m here

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    You sure it’s the factory rs3200 alarm?
     
  7. Jun 15, 2025 at 8:56 AM
    #7
    TacomaFloppa

    TacomaFloppa [OP] Well-Known Member

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    Im not totally sure, sadly.
     
  8. Jun 15, 2025 at 8:57 AM
    #8
    TacomaFloppa

    TacomaFloppa [OP] Well-Known Member

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    Is there a chance having a new key fob made would fix it?
     
  9. Jun 15, 2025 at 9:01 AM
    #9
    02hilux

    02hilux What do you mean there’s no road, I’m here

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    If it’s the factory alarm, the glass break sensor will be below the ash tray/coin holder. If you’re unable to disable the alarm by unlocking the driver door, I doubt it’s a factory alarm especially of the flashing red indicator is located by the ETC area.

    Might have to do away with the alarm wiring etc and return it back to factory form. This way, you eliminate the need or future issue.

    My understanding is, the new remote needs to be program. If the alarm is activated, it won’t program. Plus, not knowing which system you have, getting a remote fob and the programming process varies.
     
  10. Jun 15, 2025 at 9:01 AM
    #10
    Dm93

    Dm93 Test Don't Guess

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    If it's the Toyota add-on alarm system typically you can just find the main alarm module and unplug it to fully disable it but if it's an aftermarket system you will need to find the module and see what you have.
     
  11. Jun 15, 2025 at 9:02 AM
    #11
    super_white

    super_white Well-Known Member

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    On older factory alarms (Lexus), you turn the key in the passenger door.
     
  12. Jun 15, 2025 at 9:02 AM
    #12
    TacomaFloppa

    TacomaFloppa [OP] Well-Known Member

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    Where would the main alarm module be?
     
  13. Jun 15, 2025 at 9:03 AM
    #13
    02hilux

    02hilux What do you mean there’s no road, I’m here

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    Take a picture of the red indicator
     
  14. Jun 15, 2025 at 9:05 AM
    #14
    Dm93

    Dm93 Test Don't Guess

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    Typically under the dash somewhere near the steering column, they usually aren't too hard to find. Just follow the non-factory looking wiring, most of the alarm/remote start system installs I see are pretty sloppily done and easy to find.
     
  15. Jun 15, 2025 at 9:05 AM
    #15
    TacomaFloppa

    TacomaFloppa [OP] Well-Known Member

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    Flashes red but isnt that bright, thats why it looks white

    17500035085747125847739378087582.jpg
     
  16. Jun 15, 2025 at 9:07 AM
    #16
    TacomaFloppa

    TacomaFloppa [OP] Well-Known Member

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    Ill try looking. Hopefully I can finish everything before it kills my battery
     
  17. Jun 15, 2025 at 9:13 AM
    #17
    02hilux

    02hilux What do you mean there’s no road, I’m here

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    That’s not a factory alarm.
     
  18. Jun 15, 2025 at 9:14 AM
    #18
    TacomaFloppa

    TacomaFloppa [OP] Well-Known Member

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    Something tells me that this isnt OEM

    17500039885236810219006994766426.jpg
     
  19. Jun 15, 2025 at 9:14 AM
    #19
    TacomaFloppa

    TacomaFloppa [OP] Well-Known Member

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    My friends 2002

    17500040530071013664807187219621.jpg
     
  20. Jun 15, 2025 at 9:14 AM
    #20
    Dm93

    Dm93 Test Don't Guess

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    Yea that's an aftermarket system, your gona have to locate the module to see what your dealing with.
     

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