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Pontiac: 1998 Grand AM Brake/ABS problem

  1. #1
    GT
    Guest

    1998 Grand AM Brake/ABS problem

    I have a 1998 Grand Am with an ABS and Brake light on the dash that will not go
    out. Brakes have been bled, and fluid level is good. ABS does not work, brakes
    work fine. Pads and shoes are good. Battery was disconnected for a while to
    clear codes. Disconnected all wheel sensors, sensors on the ABS unit, and on
    the master cylinder. Nothing has changed. Autozone told me to jumper the wire
    going to the master cylinder to see if the light goes out, and if not, jump the
    one on the emergency brake cable. It only has one wire. Niether idea worked.
    They also said put a meter on each wheel cylinder and spin the wheel to see if
    I get voltage. Do these ideas sound right? Any other suggestions? I am at a
    loss here. Thanks

    George
    Tampa


  2. #2
    shiden_Kai
    Guest

    Re: 1998 Grand AM Brake/ABS problem


    "GT Grand Prix 00" wrote
     
    not go 
    brakes 
    to 
    on 
    wire 
    jump the 
    worked. 
    see if 


    You will save yourself a lot of time and stress by just
    having the ABS scanned for codes. Otherwise, you
    are just shooting in the dark.

    Ian



  3. #3
    Philip
    Guest

    Re: 1998 Grand AM Brake/ABS problem

    Ian is correct.The reason the warning lights are on and the Anti-loc
    isnt operative is that the system has detected a fault and disabled the
    Anti-loc sys- tem ,returing it to what is called foundation brakes,
    or brakes that SHOULD work normally without the anti-loc feature. The
    best bet is to go to a good repair shop and let them scan it to
    find the problem. They will probably charge you for a scan test,but
    otherwise you will just be wasting time trying to find the problem.A lot
    of the time it is due to a faulty wheel sensor.


  4. #4
    Tj
    Guest

    Re: 1998 Grand AM Brake/ABS problem

    It is often cheaper to have brakes fixed than to pay for a funeral

    "Philip Wagner" <net> wrote in message
    news:bay.webtv.net... 




 

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