What is the antenna on the windshield for?
#1
What is the antenna on the windshield for?
I just bought a 2000 blazer but I didn't get any remotes or if it originaly had them.This blazer has a sort of a T shaped antenna behind the rear view mirror on the windshield.Could this be for remote door locks or something?How do I find out what this blazer came with from the factory?
#2
I haven't seen in the window antennas since the '80s on any GM vehicles. As for options, look in the glove box for a sticker with a bunch of alphanumeric three digit codes. This will be a list of everything your Blazer came with from the factory. Then find the RPO list decoder on here and you'll have your answer.
#3
Thanks for the reply,this isn't the old in the windshield radio antenna,it's more like a small housing with about a 2 inch antenna sticking out of each side of it stuck to the inside of the windshield.Maybe for a phone or something but I will check out the codes and thanks for the information.
#4
pics?
#5
More than likely it is something aftermarket the previous owner(s) installed.
#6
Post up a pic.. I'm sure one of us can tell you what it is even if it is aftermarket.
#7
if your truck came with the factory keyless option, it'll have the AU0 RPO code on the glovebox door.
throw a pic up of the antenna when you get a chance.
throw a pic up of the antenna when you get a chance.
#8
The description fits for an aftermarket alarm a/o remote starter.
#9
Here is a pic of the antenna.
#10
I'm not too sure as to what that is. Could be something for a phone or aftermarket alarm. Trace where that wire goes coming out of the back of it it what'd I'd do..