E_Luder

What is the psitive and negative wire for the H1 bulb. I have red/blue and re/yellow as the two wires on my USDM wire harness. For the H1 light does it matter which is positive and which is negative?

Thanks

FullyLudedSi

Your JDM H4s are your highs and lows. your JDM H1s are supposed to be your daytime running lights. but USDMs never had daytime running lights. so there are currently no wires that are supposed to go to H1s unless you want to make them your highs.

Z

Actually, if you ask anyone with a true JDM car, the car does not have daytime running lights, the h4 are for your low beams and the h1s are for your highs (just like how a USDM car is wired).

And if you have a electrical tester, you can find out what wire is power and what is ground, i would tell you but i don't have my car readily available to look at.

Good Luck

__________________
-Z-

93 Prelude Si/VTEC 4WS [Status: Getting Ready]
JDM h22 Turbo Widebody Benz Conversion Lude
Quick Mod List: JDM H22 - Turbo - Widebody - Benz CLK Taillamps - Bi-Xenon Projectors in JDM Black Housing Headlamps
Quick Featured List: CES 2004: Redline Booth - SEMA 2004: Featured Vehicle for Lite Glow - CES 2005: Lite Glow Booth - SEMA 2005: Featured Vehicle for Digital Audio - CES 2006: Digital Audio Booth

Si_g

or you can check your or other posts and see how i wired my h1s are my daytime running lights. And if you have the adapter for the h1s, then it doesnt matter which prong you use for positive or negative. Just make sure you have 1 positive, and 1 negative plugged on the the lights. Do a search, i posted some pics on how i did mine, i ma be nice and link you to the album of my install.

http://www.imagestation.com/album/in...93&mode=&idx=0

Now if you want to know how i wired my h1s for daytime, do a search, i ve explained it many times, but i ma post a video to show u guys later.

__________________
NOTE:
My domain name has changed. If any pics I have posted in the past appear to be missing you will need to copy the old link of the image(right click on the red X or not found link and click view the properties of the image, or quote my post to get the URL), remove the gzone.homelinux.org part, and replate it with thegzone.net/old_site/. Thanks.

-New Ride - 2004 BMW 330i ZHP
-Sold...But not Forgotten - 1993 Honda Prelude Si
-My Blog

yohan420

my car is canadian market so i have a daytim running light controller.. our safety regulations require them.

wire them up exactly the same as is ... the low beams match up (black ground), and the high beams polarity doesn't matter ... just as si_g said ..

wire them the same. dont worry about swappin polarity on the high's your all good.

__________________

brendon2k

I don't see how polarity can matter on either bulb. It just matters on the H4 which filliment you power.

__________________
-Brendon-
09 - Subaru Impreza
07 - Honda CBR 600RR

yohan420

i checked mine recently, its the top and ground that are used, the other isn't ... in case i misinformed.

__________________