Question about 1999 Cadillac DeVille

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Left and right turn signal do not flash. the emergency flasher do. how do i replace the flasher for the turn signal on a 1999 cadillac deville.

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  • doclineman Jul 16, 2008

    Both left & right turn signals work somtime; other times don't work at all. I checked bulbs and all four are on when turn signal handle is activated. Where is the flasher located on this car?????

  • David_DCSA Oct 14, 2008

    I have a slight variation on that problem. The flasher does flash both left and right lamps, so the lamps are good. The left turn signal works, the right does not but the right turn signal indicator in the instrument panel remains lit (not flashing) any time the ignition switch is turned on..

  • Dan Masters Feb 18, 2009

    My 1999 Cadillac Sedan Deville's turn signals will not flash. I bought flasher replacements at both pep boys and autozone and both of these places told me that there are two flashers listed on their computer for this model but they both only had the one in stock (same). I,ve changed this one twice with no luck, as well as checked all the bulbs and related fuses. Strangely enough, during this time as Ive been dealing with this for the past 2 months, flashing the signals the only way I can (by lifting and lowering the arm up and down to simulate the flash) there has been a couple of times where they just started to work again. This has lasted as long as a few hours and as short as a few minutes before just stopping again for no apparent reason.Any advise would be greatly appreciated. thanks Dan M.

  • Anonymous Mar 12, 2014

    Turn signals not working. Emergency flashers work. bulbs are new. signals have flashed some times then stopped flashing.

  • Anonymous Mar 14, 2014

    turn signal flasher

  • Anonymous Mar 27, 2014

    need to know how to change the right turning single light

  • Anonymous Mar 27, 2014

    how can I get to the right single light to replace it on 2005 Cadillac deville

  • Anonymous Mar 30, 2014

    Left turn signal does not work Emerg. flasher's do

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Take off the black plastic cover under the dash above the brake pedal, 2 9/32 screws hold the front edge to the bottom of the dash. The flasher is located behind the dash above the parking brake. it has a metal clip holding it to the dash about behind the trunk release button. You have to reach around with your hand to find it as it is hard to see. Once you unclip it you can pull it down to unplug it. I just did this job, once you find it it's easy. Napa carries the replacement flasher $13.19. Good luck!!

Posted on Oct 21, 2008

I have tried to find the signal flasher also, And looked under the dash after removing the cover below the stering wheel, this exposed another panrl, aluminum cover to remove, After removing this 2nd cover I looked up below with bright lights and could not find the signal flasher to replace? I purchased the part from NAPA No 34. Assuming this is the correct replacement, I can not find one under the dash to the left of the stering wheel column as Haynes Repair manual also states that location?

Posted on Nov 04, 2008

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