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newbie relay & HID

Printed From: the12volt.com
Forum Name: Motorcycle Electronics
Forum Discription: Installing Stereos, Alarms, Remote Starters, Lights, Garage Door Openers and other electronics on motorcycles.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=64151
Printed Date: May 14, 2024 at 12:28 AM


Topic: newbie relay & HID

Posted By: mattmor
Subject: newbie relay & HID
Date Posted: October 10, 2005 at 3:34 PM

Hello,

I'm just wanted to first let you guys/gals know this is a pretty cool site for wiring knowledge. 

I'm trying to rewire my HID headlights on my motorcycle.  I purchased a BMW K1200rs with aftermarket HID high and low beam headlights.  The previous owner wired the low beam to an "autoswitch" which is an accessory relay to run an accessory from an existing turn signal cancel switch by holding the switch for .8 - 1 second.  This however requires you to turn on the headlight before riding away.  Should you forget to do so - you are riding "invisible" to drivers. 

What I would like to do is somehow wire it so that it would come on automatically after the bike is running.  Any ideas would be great.  If you nee further clarification on what I've got or what I'm trying to do please email my at mattmor-gs@comcast.net

Thanks for your help.

Matt




Replies:

Posted By: fingaz22
Date Posted: October 10, 2005 at 4:54 PM
you can take the wire from the turn signal to the auto switch  and put it to you ignition switch on position. check the polarity on that turn signal first to make sure it is pos. or neg. if it is neg. than a relay would work either way doing away with that auto switch or using the relay to get a neg. polarity to the auto switch

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JUST ONE MORE AMP!!!
hu,alpine cva 1005/dva 5205
sound processor,symmetry(first one).
sub amp,power 1000 the terminator.(1992).
subs,spl comp dual 1 ohms.
punch 150hd on a 10" ev.
alotofhighs




Posted By: mattmor
Date Posted: October 10, 2005 at 5:32 PM

That will work, BUT the reason its not done that way is because when you hit the starter button the light cuts out.  Then it comes back on.  I just don't want the light flashing on when I turn the key then shutting off when I press the starter and back on when it done cranking. 

I know - you're probably thinking wow this guys nuts.  :)

Matt





Posted By: palouse md
Date Posted: October 11, 2005 at 1:50 AM

essentially that is an acc. wire, there should be a wire that is still showing 12V while the starter is engaged.  that is the wire you want to use for the lights, if that's not available then if you have the room a relay setup can be used to keep the light on during starting



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MD





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