GM Service Manual Online
For 1990-2009 cars only

Object Number: 809632  Size: A1

If the vehicle has the Enhanced Traction System (ETS), this light will come on when the system is limiting wheel spin.

You may feel or hear the system working, but this is normal. Slippery road conditions may exist if the low traction light comes on, so adjust your driving accordingly. The light will stay on for a few seconds after the ETS stops limiting wheel spin. See Enhanced Traction System (ETS) .

The low traction light also comes on briefly when the ignition key is turned to RUN. If the light does not come on then, have it fixed so it will function properly to indicate when the Enhanced Traction System is active.