I have a 2000 Chevy Blazer (TrailBlazer Edition) Security Issues

chevyprobschevyprobs Member Posts: 2
edited August 2015 in Chevrolet
The passlock on my 00' Trailblazer has a solid security light. It cranks and starts but, the security systems kicks on and shuts down the fuel system after 1-3 seconds. I have replaced the ignition cylinder, repaired the wiring, changed the battery and posts, and I have manually reset the key more than once. Please help... I dont know what else to do! Im a full time college student with three kids... I cant reset the security system every day.

Answers

  • imidazol97imidazol97 Member Posts: 27,529
    I have seen this problem mentioned in other GM cars. So I went looking.

    Be sure to pull the battery and let stand for many minutes to disable the
    airbags, since the description has you working near wires for the airbags
    that you could mistake for the yellow wire you need to cut to insert
    the bypass.

    Here is a youtube on the Blazer
    https://www.youtube.com/watch?v=pyp8Ti-0AUE
    but he doesn't seem to know what is inside the wire he paid 30$ for.

    Search on 2000 chevy blazer passlock bypass and you'll see other youtube
    videos.

    But I found this website
    http://www.bergerweb.net/PasslockFix/
    telling how to bypass the Passlock on other cars of the same
    age as your Blazer by inserting a
    2200 Ohm resistor into the circuit and it shows the diagram. You're putting the
    2200 Ohm resistor in place of the wires that used to go to the ignition lock.

    So if you can solder, or wire them into a junction block like shown, your
    can make the short cable that the first youtube video showed. Hopefully
    you still have a Radio Shack store or similar in your area where you can
    buy resistors and maybe other electrical parts depending on how
    you choose to bypass it.

    Good luck.

    2014 Malibu 2LT, 2015 Cruze 2LT,

  • chevyprobschevyprobs Member Posts: 2
    I have already done this fix :(, my first go to after my mechanic said no go was youtube. But i appreciate the effort. thank you
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