There are several reasons that the inside alarms on your 2006 Chevy Trailblazer may stop working. The alarms are ran by the vehicle's electrical system so it is possible that you have a fuse that needs to be replaced if it is only the alarms that are not functioning.
You know the aircon is working because it gets colder inside when the car is stopped. You know the aircon is working because it gets colder inside when the car is stopped.
it is the fuel level sensor located inside the tank.
Is the light bulb inside burnt out. If so, that would do it.
the Chevy trailblazer does not have a cabin filter I checked at the dealership
There is a tiny amount inside most smoke alarms.
Inside the alternator
check the alternator
Yes of course!!!!!!!!!!!!!!!!!!If there were no smoke alarms and there was a firehow were you supposed to know ( you'd get burn't!!)That's why we have noise alarms and not smell alarmswhen you sleep you nose in switched of so you wouldn't be able to smell the firebut your ears are concious so that's why we have fire alarms (they make noise)Personally i think no, the radioactive substances inside cause not harm, they are safe to have in the home there is also no need to worry about them working as they have a long years time to live more than 10 years.
If it is not your speedo cable then it is probably a gear inside the speedometer. I fixed mine with superglue!
I have a door that keeps opening by itself. Is there some type of door alarm I can get for an inside door?
They are inside the fuel rail on the drivers side of the engine. Fairly big job to get to them. www.trailvoy.com Trailblazer enthusiasts forum
it is located in where the air filter is inside the box