2001 Pontiac Sunfire trac off light

I have a couple questions. Please answer as correctly as you can, it'll make a big difference in the diagnosis.
Does the track light come on going straight down the road?
If yes, does it come on at highway speeds, city driving, or both?
Does the trac light only come on when you're turn a corner? If yes, does the light go out shortly after you have turned the corner?
Please advise.
Also, the trac light may or may not be related to the stalling.

The answer to the first question is yes it does come on when driving straight down roads. The answer to the second question is that it comes on at highway and city speeds. Usually the light doesn't shut off until I shut the car off and restart it while I'm driving. Sometimes this works but lately the light will eventually come on again and stay on.

There is a sensor on your transaxle that tell the ECM if one of your front wheels is spinning faster than the other as on ice or snow. This then locks the frontend together for greater traction. This sensor apparently is malfunctioning if the light comes on going straight down a dry road. What you will need to do is have the computer connected to a diagnostic unit where the trac system can be monitored and pinpoint the problem. It is a relatively simple repair, but diagnosis requires special equipment. Hope this helps.