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01-06-2004, 04:48 PM
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#1 | | Senior Member
Join Date: Feb 2003 Location: Gorham, ME
Posts: 203
| headlight wiring I've been working on the possibility of rewiring my headlights with daytime running lights. Does anybody know what colors the high beam, low beam, and ground wires are near or in the steering column in a 93 sl1? |
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01-06-2004, 09:45 PM
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#2 | | Senior Member
Join Date: Jul 2003 Location: Columbus, OH
Posts: 1,444
| Ehh, the wiring is pretty odd. ALl of the headlight wiring (except for the black wire in the column) is positive. The only way to get the lights to turn on is to ground out one of the wires. I think that orange is the common wire. What are you trying to rewire them to? |
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01-06-2004, 11:31 PM
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#3 | | Senior Member
Join Date: Jul 2003 Location: Columbus, OH
Posts: 1,444
| See , the headlights are very complicated. All 8 wires (high and low beams) are always positive. When you turn your lights on, the wires are still positive, but a different voltage, but if you ground the common wire out (usually orange) the bulb still lights up. I don't understand it. |
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01-07-2004, 01:18 AM
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#4 | | Senior Member
Join Date: Feb 2003 Location: Gorham, ME
Posts: 203
| So, if orange is the wire that, if grounded, keeps lights on, there's no way to seperate high and low beams? What if I wire them through a relay? |
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01-07-2004, 01:25 AM
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#5 | | Senior Member
Join Date: Jul 2003 Location: Columbus, OH
Posts: 1,444
| What are you trying to wire up? |
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01-07-2004, 01:26 AM
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#6 | | Senior Member
Join Date: Jul 2003 Location: Columbus, OH
Posts: 1,444
| The orage is always positive, but ground out in the column somehow. It's weird how it works. |
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01-07-2004, 01:28 AM
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#7 | | Senior Member
Join Date: Feb 2003 Location: Gorham, ME
Posts: 203
| Quote: |
Originally Posted by tristanlee85 What are you trying to wire up? | Well, to put it simply, wire my low beams so they are always on (car running of course). |
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01-07-2004, 01:29 AM
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#8 | | Senior Member
Join Date: Feb 2003 Location: Gorham, ME
Posts: 203
| This also means that basically, my switch off my steering wheel would control parking lights and high beams. |
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01-07-2004, 02:30 AM
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#9 | | Senior Member
Join Date: Jul 2003 Location: Columbus, OH
Posts: 1,444
| So, you want to change your DRLs from high beam to the low beam? |
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01-07-2004, 02:55 AM
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#10 | | Senior Member
Join Date: Feb 2003 Location: Gorham, ME
Posts: 203
| Quote: |
Originally Posted by tristanlee85 So, you want to change your DRLs from high beam to the low beam? | No, I want to make it so that when I turn my car on, my low beams come on. Then, when I turn on my headlights, nothing happens till I engage high beams, then all four lights are on. |
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