I just bought a 2000 ZR2 blazer and i was curious as to what the switch inside the driver side interior fuse panel does. Any help is appreciated! Thanks!

 

its not factory, must be alarm or remote start. gm didnt put it there

 

When the door is open and the key is in and you push on it does the buzzer stop?

 

I will try that when i get home. I just didnt want to mess with it untill i know what it does

 

still never figured out what this switch does and probably never will. unless i take the time to trace wires or something :P