Conditions for Turning On the All Wheel Drive (AWD) Disable Light

WARNING: This page is about a different car, the 2002 Pontiac Montana, 2002 Oldsmobile Silhouette, and 2002 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.

The All Wheel Drive (AWD) Disable Light illuminates when one of the following conditions exists for 5 seconds:

The PCM commands the solenoid ON and the voltage feedback remains high (B+).
The PCM commands the solenoid OFF and the voltage feedback remains low (0 volts). This condition is present for 3 key cycles.