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  1. #1
    Join Date
    Mar 2018
    florence, al
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    Cadillac XLR

    05 black

    Default Turn signal question

    I've been rebuilding my headlights and noticed that one filament in the top bulb is turn signals. What is the other filament for? it never comes on and I would like to use it for running lights. As for the 1757 bulbs, I couldn't find LED replacements anywhere, so I replaced the sockets with 1357 sockets and bulbs are plentiful now.
    Last edited by shoalsgary; 03-30-2018 at 08:29 PM.

  2. #2
    Junior Member
    Join Date
    Dec 2017
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    Cadillac XLR

    2006 XLR Light Platinum


    One is the turn signal and other is DLR.

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