Section 20 (Instrument Panel): Testing: Notes
WARNING: This page is about a different car, the 1995 Chevrolet Monte Carlo and 1995 Chevrolet Lumina. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See the COMPUTER RELEARN PROCEDURES
article in the GENERAL INFORMATION section before disconnecting battery.