It's too big to be the instrument regulator. and it has a bracket curling up from it tat has a curlycue slot in it for a screw to secure it somewhere. He sent me photos. Ray On Jan 26, 2008, at 6:01 PM, Loren Morgan wrote: this thing might be an instrument cluster regulator.if i remember right they are about 1 1/2 " or so long 1/2-3/4 in diameter wide & it regulates voltage to the gauges. try taking it to a good auto parts store they should have a "buyers guide" with pictures of ignition & electrical stuff. good luck! Ray Jones <hurst300@xxxxxxxxxxx> wrote:I've checked every way I can think of in my 70-71 parts manual, and I > can't find this. I think some are right, it's the Key buzzer. But > whatever it is, there has to be a corresponding plug for it. somewhere > in the wiring you'll find where to plug it in. Then plug it in and > it'll do what it does! > > You could also pry up the tabs on the bottom and open it. See where > the > terminals go inside and see what they do. That will tell you what it > is. > > If you don't want to open it and you're electrically inclined, > continuity test it and find which 2 connections is the power in and > the > ground out. Ground it and power it and see if you now have voltage at > the third terminal. If so, it could be a relay. If not, then apply > power to the third terminal and see if it buzzes. > > Ray > > Begin forwarded message: > > From: Mwl1967@xxxxxxx > Date: January 25, 2008 6:24:46 PM CST > To: hurst300@xxxxxxxxxxx > Cc: chrysler300@xxxxxxxxxxxxxxx > Subject: Re: [Chrysler300] Chrysler part # 2983872 > > It's a little metal can like a horn relay about 2x1x1.5 inches with 3 > connectors. > Photos emailed directly to you. > > Thanks for your help > Mike > > [Non-text portions of this message have been removed] > > Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now. [Non-text portions of this message have been removed] To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm For archives go to http://www.forwardlook.net/300-archive/ Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/Chrysler300/join (Yahoo! ID required) <*> To change settings via email: mailto:Chrysler300-digest@xxxxxxxxxxxxxxx mailto:Chrysler300-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/