Headlights

Discussion in 'Technical' started by Bumlife, Feb 12, 2009.

  1. Bumlife

    Bumlife Member

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    Both of my headlights went out a couple days ago, but the hi-beams still work. I was looking through a couple of other posts on here and they mention cleaning the grounds to fix headlight problems. I was wondering where they are (I'm guessing just right behind the headlights) and what I should clean them with.
     
  2. maverick1970

    maverick1970 MCG State Rep

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    The hi beam and low beams share the same ground. So if the hi beams work it is not the ground. Make sure the headlamps are good. Then check the dimmer switch.
     
  3. splatt

    splatt Member

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    i had the same problem, was a bad dimmer switch. ten bucks.
     
  4. Bumlife

    Bumlife Member

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    Thanks, I'll look into getting a new dimmer switch then. How do I replace it?
     
  5. maverick1970

    maverick1970 MCG State Rep

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    It is held in place by two screws and a wire connector. You will need to remove the drivers side kick panel in order to roll back the carpet far enough to access it.
     
  6. Bumlife

    Bumlife Member

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    Well, I replaced it but I'm having the same problem still. Is there anything else it could be or did both my headlights just burn out at the same time?
     
  7. Acornridgeman

    Acornridgeman MCCI Wisconsin State Rep Moderator Supporting Member

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    Did you check the headlights first before the dimmer switch? It is not that unusual for both lights to go at the same time. It has happened to me. If you have a meter you can check continuity or just use a battery charger to check if they light up OK.
     
  8. Bumlife

    Bumlife Member

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    I guess I should have. My dad was thinking that it would be pretty rare for both to go at the same time, so we thought it had to be something different. I'll check them out now though.
     
  9. Acornridgeman

    Acornridgeman MCCI Wisconsin State Rep Moderator Supporting Member

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    I blew both bulbs, low and high beam at the same time on a Ford F150 once and it was at night too. :coco:

    I had to drive home with only the fog lamps. Bought 2 new bulbs and it never happened again - no idea why.
     
  10. justin has a 74

    justin has a 74 Maverick bandit official

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    idk but my left directional isnt working... i changed the bulbs too
     
  11. fastback86

    fastback86 Loose cars and fast women

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    Don't forget about the firewall connector. That was a problem on mine.
     
  12. jncastell

    jncastell Member

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    Years ago on 72 Comet Gt my headlights started to blink off & on one night and it was voltage regulator.
     
  13. Acornridgeman

    Acornridgeman MCCI Wisconsin State Rep Moderator Supporting Member

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    Yes, years ago it was not uncommon to see a car going down the road with the lights blinking. The headlamp switch has a self-resetting circuit breaker built into it. That is why it is so big and bulky compared to other switches. Your voltage regulator went wacko and that breaker kicked into action. :burnout:
     
  14. 71gold

    71gold Frank Cooper Supporting Member

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    :yup:...had the same happen to me...:bouncy:
     
  15. 71gold

    71gold Frank Cooper Supporting Member

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    had a dimmer switch to drop the low beams once... a replaced switch fixed it...:Handshake
     

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