Component Tests: Notes
WARNING: This page does not describe the selected car, but rather 11 other vehicles, including the 2001 Toyota Sienna, 2001 Toyota RAV4, 2001 Toyota Prius, 2001 Toyota MR2, and 2001 Toyota Highlander. 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
COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery.