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alarm

  1. 07 Trailblazer LS horn won’t turn off, constant on

    02-09 General Tech Q&A
    When returning to the truck in a store parking lot, I went to unlock the TB with the key fob and the horn went “constant on.” Not a cycling like if the emergency button was pressed. Grabbed my fob, and then the Wife’s who was with me, trying to hit every button I could think of, with everyone in...
  2. aftermarket ALARM ? please help

    OEM Issues
    Hello, This is my first ever post on this forum and I'd be glad if you guys can answer my questions. I have a chevy trailblazer 2004 LS that belonged to my cousin, and now belongs to me. I have minimal knowledge regarding the modifications my cousin has done to this car, therefore, I'd like you...
  3. This is weird

    General
    I have a 2007 trailblazer ls and when I first got it when I clicked lock on my key it would chime that it locked (CHIRP). When I unlocked it it would go (CHIRP, CHIRP). Now when I lock it it wont make a sound but will only lock the doors. Pretty much my alarm isnt working because I tested it out...
  4. Autopage RS-915 alarm/remote start GMDLBP help please

    Audio and Electronics
    I have an 03 envoy,I am installing the RS-915 Autopage system with GMDLBP,I am having an issue,sometimes on disarm the doors will unlock,and sometimes they will not,I am getting a signal from the alarm system each time (verified with test light) but they just do not always open. Im also having...
  5. no alarm?

    General
    I was puzzled as to why my alarm doesn't go off. I've done numerous tests, including locking the door, leaving the window down and reaching my hand in to unlock the car. No alarm. Figured out that if you replace the factory radio or head unit, the alarm is basically disabled. I know that I...
  6. 07 Envoy power door lock wires

    Audio and Electronics
    Hello everyone, this is my first post on here. I tried searching for this on this site, and google. I am getting an aftermarket alarm because my Envoy didn't come with one (I tested it by rolling down the driver's window, getting out, locking with the FOB and waiting a minute. I reached in...
  7. Electrical/battery drain issue!!!!!!

    General
    I have a 2005 trailblazer. I was having issues with it dying so I replaced the alternator. Continued to have the problems, so I replaced the battery. It STILL dies... I use my remote to lock the doors, then overnight-it dies completely. The remote wont even unlock the doors. I hook it up to...
  8. Service Airbag message + Light

    General
    Last week Best Buy installed my new Viper 5901. Took 8 hours to install. When I went back to the store to retrieve my vehicle, the installer had good news and bad news for me. The Good news: The alarm system / remote starter is installed and working great. The Bad news: the airbag light is on...
  9. Audiovox Prestige Aps620n Remote Start Install - Won't crank

    General
    I removed an old Audiovox keyless entry system and installed a Audiovox Prestige Aps620n remote start/keyless entry system. I reused the old Passlock II bypass module for the locks, but didn't have wiring diagram for it, so I bought a cheap Bulldog Security remote start (RS) bypass from Checker...
  10. Remote start recomendations

    Audio and Electronics
    Hey, I have read many threads, but not quite what I am looking for. I used to show a cavalier and installed a viper on it that had a bunch of channels so I had sunroof, windows remote start, locks, trunk, etc on the fob. I would like to be able to do something similar on my wifes 05 envoy...
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