Re: Warning Horn-Proveout
so does that mean the 3wire buzzers between 83 and 95 have a built in timer that gives ground for a moment? <br /><br />djohns i understand what you're wanting, just don't know of a solution if the 3wire horn isn't what you think it is. i know on my 86rude140, the buzzer is simple type. it pulls hot off ign swtch, and goes to grnd via the temp sensors on ea cyl bank (and via vro altho i haven't traced that circuit down, its not used). i tested my horn by shorting temp sensor wires to grnd. so what mg said seems an alternate course given the 3wire doesn't do it. and i know the 555 is a very robust generic timer that can be used for most anything. but since you only need a momentary grnd off the sensor side of your buzzer, why not use the simple momentary swtch clanton suggstd? if you go with a timer, you'll have to add other components and put it all in a watertight enclosure... just a thought<br /><br />whatever you come up with, let us know, i might put it to work also
