Failure Conditions:
WARNING: This page is about a different car, the 1995 Cadillac Eldorado. However, it is still accessible from the selected car via links, so may be relevant.
3.11 Ratio (VIN Y) - Slip speed greater than acceptable value based on engine torque delivered for 4.5 seconds. See chart.
3.71 Ratio (VIN 9) - Slip speed at 48 RPM or greater for 4.5 seconds.