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LED DRL wiring help

5307 Views 23 Replies 3 Participants Last post by  Devin0305
Hey all! I have posted about this in the past, and got a good answer... for part of my project. I got these XKGLOW drl switchback led strips to put into the retrofit headlights I am making myself. Now, although I have done some wiring in my car before, I’m still not incredibly skilled in it, and need some help with where the wires should go and the best way to go about it. Below should be a diagram of the wires. I want to hook the white drl wire up to the fuse that goes to the radio, so when the car is powered on the strip comes on. As for the other 3 wires (red, black, and yellow) I’m not exactly sure on where to connect those wires. I was thinking of bolting down the negative to a bolt somewhere in the engine bay, and the red to the positive on the battery, and the yellow to one of the wires in the wiring harness for the turn signals, just not sure which wire. Any suggestions or help would be greatly appreciated, especially since I’m not sure the best way to go with this. Thank you!
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The turn signal/marker lights have 2 wires. Get a voltmeter to see which one you have to tap into (12v+). Black is normally ground, but still, test it!
I don't know, I would have to see how your kit works. My LED (vLeds) are plug-n-play as are my retros and fog lights (Morimoto LED). I didn't have to tap into anything. I would think the 12v+ go to your "parking" lights, again, I don't know how you are supposed to hook this up to your rig. Post your instructions, maybe I and someone else can chime in and help ya out.
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Sorry, been crazy busy. So then, the red 12v+ should go to a switched (circuit is on when you turn the key and turn the electrical system on.... just before you turn the engine on) wire. DON'T hook it up directly to your battery. I'm still confused on the (white) DRL wire. My guess is that is acts as a signal to dim the DRL kit????? Anyway, that is my best guess.
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So under the hood there is nothing you SHOULD tap into being they are major functions of your car. However, inside, under the dash, there is a fuse for the radio. Before you go tapping into this, what are the volt/amp requirements of the DRLs? They should not exceed what the OEM (factory) can handle. If they are lower (we know it requires 12v, but how many amps does it need? I'm thinking not alot ............), when tapping, use an Add-a-Fuse product (safest way... use Youtube on how to use/install one safely). Hope this helps,

Here is a link on the car's wiring/fuses:
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If you have LED DRL's, I would tap a constant power source (switched). Do not tap into the turn signal wires b/c they WILL flash and I'm sure you don't want that. As far as a third wire, i have no idea.
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