2001 Pontiac Montana trouble code P1133 ???

Still sounds like an ABS problem - get a code reader and carefully check all trouble codes.

find your reset switch and reset it

The light resets itself when the problem that caused it to be turned on is repaired. See the dealer for diagnostics and repair.

You'll need to have someone pull the trouble code(s).

If the warning lights are on, trouble codes are stored in the computer. Get the codes read and then you'll have a starting point

You're gonna have to take the door panel off and unbolt the window from the track to get it raised up, if you go to that trouble you may as well fix it while you are in there.

its all part of that wiring problem I posted earlier..

The only way to make the lights go off is to fix the problem and then use a scan tool to clear the codes once the problem is fixed.The ABS module is seeing a problem and that is why the lights are on.You need to get the codes from the ABS module.This will help in diagnosing the problem and finding out what is causing the likes to come on.Could be a sensor,a module,or wiring.This is why you need to get the codes.You can post back and I can help explain what the problem could be.Hope this helps.Good luck.

On your web browser search type in "diagnostic code p1133. You will find a site that relates to all the codes. P1133 is for a problem with the heated oxygen sensor.

Per your description, it sounds like you have a wheel speed sensor problem.
Take your vehicle to your local Auto Zone or Advance Auto and ask them to scan you vehicle for trouble codes, they will do it for you at no charge. Write the code number down and respond back to this post and we will start diagnosing.
Regards,