91 Deville - Keyless Entry
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Cadillac DeVille 1985 to 2005 including:
1985-1992 Fleetwood, 1993 Sixty Special, All FWD Forum Discussion, 91 Deville - Keyless Entry in Past Cadillac Vehicle Discussion; I just purchased a 91 Coupe DeVille with 58k on it. It looks like it just rolled off of the ...
  1. #1
    keithss1 is offline Cadillac Owners Member
    Automobile(s): 2004 Deville DHS
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    Jun 2004
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    deptford, nj
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    91 Deville - Keyless Entry

    I just purchased a 91 Coupe DeVille with 58k on it. It looks like it just rolled off of the showroom floor.

    I know it has power door locks but how do I know if it has keyless entry as their was no keyfob with the car? If it does, how can I get a replacement keyfob. I know it has the security system because when I hit the power door lock the security lamp on the dash stays lit.

    Thanks for any help.

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  3. #2
    brougham is offline Cadillac Owners Master
    Automobile(s): 1991 Cadillac Brougham D'Elegance 5.7 Litre
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    Re: 91 Deville - Keyless Entry

    I remember reading here before that for those years if it had an alarm it had remote entry. You can get the dealer to check your VIN number to see if it has that option or not and at the same time they can tell you what remotes you need.

    There are a few posts around here about what different remotes you need and how to program them that should come up if you do a search.

    Hopefully this will help you a bit. Welcome to the forum!

  4. #3
    DaveSmed's Avatar
    DaveSmed is offline Cadillac Owners Connoisseur
    Automobile(s): 1968 Cadillac Sedan deVille, 1994 Chevrolet G20
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    Re: 91 Deville - Keyless Entry

    You can check the RPO codes on the sticker in your trunk. The list is available here: http://cadillacforums.com/forums/showthread.php?t=5626 (Thanks Sandy!)

  5. #4
    keithss1 is offline Cadillac Owners Member
    Automobile(s): 2004 Deville DHS
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    Re: 91 Deville - Keyless Entry

    I checked the trunk. Their is no sticker.

  6. #5
    DaveSmed's Avatar
    DaveSmed is offline Cadillac Owners Connoisseur
    Automobile(s): 1968 Cadillac Sedan deVille, 1994 Chevrolet G20
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    Re: 91 Deville - Keyless Entry

    It should be located on the spare tire cover.

  7. #6
    keithss1 is offline Cadillac Owners Member
    Automobile(s): 2004 Deville DHS
    Join Date
    Jun 2004
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    deptford, nj
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    Re: 91 Deville - Keyless Entry

    Never thought to look their. Thank you all for your help. Any ideas where to get the key fob instead of the dealer, who would charge a lot?

  8. #7
    ChiMick's Avatar
    ChiMick is offline Cadillac Owners Fanatic
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    Re: 91 Deville - Keyless Entry

    I see GM keyless entry fobs on eBay quite often.

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