99 Denali Alarm

[SUBURBAN5]

In my experimentation with the BCM I have, programming settings are retained no matter how long the battery is disconnected. Also, if the system is armed when the battery is disconnected, it will remain armed when it is reconnected. Sub5, you have a freak system lolol

Yup. I'm pretty sure my alarm not the one the average gmt400 came with lol. All I know is it's got its ups and downs lol. I've grown use to it though. lol. And trust me I've tried turning it off and disconnecting the battery and reconnecting and rearms unless I go back to the dash and turn it back off lol

 

[eg30.06]

Reconnected the battery and yes it saved the setting, no alarm! Thanks again