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Electrical oddity

Discussion in 'Shelby Mustang List' started by Carl McNew, Apr 4, 2006.

  1. Carl McNew

    Carl McNew Guest

    Hey gang I'm having a little issue with my tail lights in my 66
    coupe. If I turn on my lights with the car not running all is
    well. If I turn on my lights while the car is running they work
    fine for a minute or two and then I lose my tail lights and stop
    lights, however, my turn signals still work. If I turn off the
    car and try the lights again (car still off) they work fine, but
    will shut off again if I turn the car on. Has anybody ever
    encountered a bug like this, or have any suggestions on how to
    squash it?

    Carl

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  2. Tom Kubler

    Tom Kubler Guest

    Carl, Ford light switches had an internal circuit breaker... Folks who upgrade their headlights often encounter the same problem you're describing. I'd swap in new headlight switch, or if you're running improved lighting insert a reply into the circuit to power the lights off fuse-protected battery power.

    Tom Kubler

    Carl McNew <indy_carl50 (AT) yahoo (DOT) com> wrote:
    Hey gang I'm having a little issue with my tail lights in my 66
    coupe. If I turn on my lights with the car not running all is
    well. If I turn on my lights while the car is running they work
    fine for a minute or two and then I lose my tail lights and stop
    lights, however, my turn signals still work. If I turn off the
    car and try the lights again (car still off) they work fine, but
    will shut off again if I turn the car on. Has anybody ever
    encountered a bug like this, or have any suggestions on how to
    squash it?

    Carl

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  3. In a message dated 4/4/06 21:22:29, tjinsa (AT) yahoo (DOT) com writes:

    << I'd swap in new headlight switch, or if you're running improved lighting
    insert a reply into the circuit to power the lights off fuse-protected battery
    power. >>

    >>>He means 'relay', of course.


    An excellent idea. I am running Cibie Z-beam halogen lamps in my GT-350
    clone, without a relay, with no problems. However, I have the same lamps in my
    Cobra (which has a relay) and they are MUCH brighter!

    Mike
     
  4. sounds like a less than good connection somewhere that perhaps the vibration
    of the car could be effecting.
    change headlight switch, check all grounds

    bob
     
  5. Carl McNew

    Carl McNew Guest

    Fwd: RE: Electrical oddity

    Thanks alot everybody for the help, I had picked up a headlight
    switch thinking that would probably fix it. Thanks again, I'll
    be back to baiting the Camaros after dark again in no time!

    Carl

    --- Bill Wells <wwells249101MI (AT) comcast (DOT) net> wrote:

    > From: "Bill Wells" <wwells249101MI (AT) comcast (DOT) net>
    > To: "Carl McNew" <indy_carl50 (AT) yahoo (DOT) com>,
    > "Shelby list" <shelbymustang (AT) carmemories (DOT) com>
    > Subject: RE: Electrical oddity
    > Date: Wed, 5 Apr 2006 05:13:29 -0400
    >
    > i added halogen Tri Bar headlights to my 65/66 GT 350 clone
    > and my lights
    > would go out as well after a few minutes. I replaced the light
    > switch, which
    > has internal circuit breakers in the switch itself, as well as
    > added a
    > relay. no problems since for me- 3yrs later with many night
    > miles. Bill,
    > motown
    >
    > -----Original Message-----
    > From: Carl McNew [mailto:indy_carl50 (AT) yahoo (DOT) com]
    > Sent: Wednesday, April 05, 2006 12:12 AM
    > To: Shelby list
    > Subject: Electrical oddity
    >
    >
    > Hey gang I'm having a little issue with my tail lights in my
    > 66
    > coupe. If I turn on my lights with the car not running all is
    > well. If I turn on my lights while the car is running they
    > work
    > fine for a minute or two and then I lose my tail lights and
    > stop
    > lights, however, my turn signals still work. If I turn off
    > the
    > car and try the lights again (car still off) they work fine,
    > but
    > will shut off again if I turn the car on. Has anybody ever
    > encountered a bug like this, or have any suggestions on how to
    > squash it?
    >
    > Carl
    >
    > __________________________________________________
    > Do You Yahoo!?
    > Tired of spam? Yahoo! Mail has the best spam protection
    > around
    > http://mail.yahoo.com
    >
    >



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