Thread: weak keyless entry

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  1. #1 weak keyless entry 
    SE Level Member almighty's Avatar
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    so my keyless entry only works about 3 feet from the car, i replaced the battery and cleaned contacts but its still really weak. is their anything i can do to improve the range of the stock system?
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  2. #2 Re: weak keyless entry 
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    i took the back off and removed the circut board . on mine there was a bad solder joint where the battery made contact. took my soldering iron and resoldered that part, and it helped alot. now it will lock or unlock like it used too
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  3. #3 Re: weak keyless entry 
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    I have to be about 3 feet as well for mine to work, I want to know where the reciever is on the car, I even bough new key fobs and still have to be 3 feet away even with new batteries.
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  4. #4 Re: weak keyless entry 
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    Does anyone know a great place to buy new key fobs ? I made the mistake of going up to my dealer to see how much they would charge for a new one and they told me $159 for the key fob and another $89 for programming. If I can find some place to purchase them, I'm sure I can find somewhere on the internet as to how to program the thing....I'm a computer engineer...I think I could figure it out....any tips ?
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  5. #5 Re: weak keyless entry 
    GTX Level Member kjohnson's Avatar
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    Quote Originally Posted by mpoynter31 View Post
    Does anyone know a great place to buy new key fobs ? I made the mistake of going up to my dealer to see how much they would charge for a new one and they told me $159 for the key fob and another $89 for programming. If I can find some place to purchase them, I'm sure I can find somewhere on the internet as to how to program the thing....I'm a computer engineer...I think I could figure it out....any tips ?
    holly uber expensive batman. that is just crazy high. you can do it yourself. Im pretty sure there are directions on here. I dont know how to do it right off the top of my head but its some combination of button pusing and your key in your car to program it. I read how to once. Ill try and find it but I dont know how much luck I'm gona have since im about to go to work. I'd see if you can ebay the fobs
    silver 2003 Grand Prix GT List is on it's way to be updated

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  6. #6 Re: weak keyless entry 
    GTX Level Member kjohnson's Avatar
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    Quote Originally Posted by almighty View Post
    so my keyless entry only works about 3 feet from the car, i replaced the battery and cleaned contacts but its still really weak. is their anything i can do to improve the range of the stock system?
    Mine kinda sucks to. I have to be within like 50 feet which isnt cool if you forgot where you parked your car a week ago in a college parking lot with about a thousand cars in it of which about fifty are GP. I dont know how to fix it but someone may chime in
    silver 2003 Grand Prix GT List is on it's way to be updated

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  7. #7 Re: weak keyless entry 
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    I got my key fob off ebay for 35 bucks, but mine is a 4 button deal and its for a 97 gp gt so I was able to program it myself.
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  8. #8 Re: weak keyless entry 
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    Quote Originally Posted by mpoynter31 View Post
    Does anyone know a great place to buy new key fobs ? I made the mistake of going up to my dealer to see how much they would charge for a new one and they told me $159 for the key fob and another $89 for programming. If I can find some place to purchase them, I'm sure I can find somewhere on the internet as to how to program the thing....I'm a computer engineer...I think I could figure it out....any tips ?
    I went to the dealership here in town and they charged me 69 bux. then 40 bux an hour to program but it only took the guy like 15 minutes so he only charged me a grand total of 82.33 after tax. order one from O'reilly's or something. In the back of your user manual, you can order the GM book with exact details on your GP, better than chiltons or the other books too. Sorry to not mention, but i live in Grand Forks ND, and our dealership is named Rydell's...cheverolet buICK and gmc now.
    Last edited by boofer22806; 05-23-2010 at 09:11 PM. Reason: missing info
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  9. #9 Re: weak keyless entry 
    GTP Level Member VinnieGTP's Avatar
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    Might sound dumb but try this. While you're walking to your car from a distance you KNOW it won't reach, put the fob up to your chin while you press the unlock or trunk button.

    report back with your findings please ;-)

    BTW, I do this every day. I can start my Avalance from over 100yds
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  10. #10 Re: weak keyless entry 
    SE Level Member almighty's Avatar
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    well, i would be happy with 10 feet, im just a few weeks away from buying a nice 2 way system if i cant figure this out. i nearly have to be at the car door for the fob to work, and it seems worst than before, even with a new battery.
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  11. #11 Re: weak keyless entry 
    SE Level Member Wraith888's Avatar
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    So did anyone come up with a mod to increase range?
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  12. #12 Re: weak keyless entry 
    GT Level Member Kilroy's Avatar
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  13. #13 Re: weak keyless entry 
    SE Level Member Wraith888's Avatar
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    Kilroy, I saw that in this thread - http://www.grandprixforums.net/incre...nge-50164.html

    I'm not sure where I would solder and that thread is saying someone was trying that wasn't going to work (referring to your 2nd link)
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  14. #14 Re: weak keyless entry 
    GXP Level Member coolone's Avatar
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    2 year old thread...

    But I'll respond!

    http://www.grandprixforums.net/tip-t...fob-77131.html
    Overkill BBC Cam, YT 1.8 RR's, Rhodes Lifters, STGII Heads, GenV, Pacesetters, 3" Exh to Tips, TEP Trans. N*, ID 75# injectors/E85 coming soon
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  15. #15 Re: weak keyless entry 
    SE Level Member Wraith888's Avatar
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    That actually sounds like the best option yet! Thanks for responding!

    How hard is it to remove the dash? Is there a good how-to for that on here?
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  16. #16 Re: weak keyless entry 
    SE Level Member black97GT's Avatar
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    Having the same problem as everyone else. Have to be right next to the car for remote to work. Replaced battery, did not help at all. Solder joints appear solid on the circuit board.
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  17. #17 Re: weak keyless entry 
    Killa Bee Scottydoggs's Avatar
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    clean the inside of the pad buttons with rubbing alcohol and a Q tip and the board where they make contact.

    ebay has new fob pads as well for about 5 bucks.

    the pads buttons are painted with a metal paint that wears off. gluing tin foil to the fob buttons can help, or foil tape also works, and sticks good.

    98 Buick Regal GS, F body brakes, Caddy STS wheels, tinted tails L36 bottom end, lightly ported heads, 1.95 roller rockers, headers, gen 5 N* 3.0 pulley, FSIC, 42 lb injectors, a BrandonHall rebuilt trans, DHP tuned and AEM water/Meth injection https://goo.gl/gpV5kW
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