Ok, so I've had my Viper 5900 security system installed for about a year or two. I have gone through two 515R's and am now trying to install my new 511T "super loud" siren. The 511T siren comes with 4 wires (red, black, purple, and blue) whereas the 515R has another 4 wires (red, black, purple, and green).
It all happened after I replaced the first one that died mysteriously. I bought another 515R and installed it. Problem solved...for a few months. I replaced my car battery and about a month later the siren just randomly starting going off. It had been going off for a while I think, cause when I went out to my car, the siren sounded like a dying cat. My car started right up first time, so I just figured it was a dud battery. Later my car battery died and had to be replaced
I go to install my new siren today and see that the new siren has a blue wire instead of the green wire that is in the wiring harness.
Why did two of my 515R sirens die?
How do I wire the new siren?