Trouble Shooting: Notes

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 this section before disconnecting battery.

NOTE: For trouble shooting problems involving electronic instrument cluster and its related components on vehicles equipped with a body control computer, see appropriate TESTS W/CODES - BODY CONTROL COMPUTER article in ENGINE PERFORMANCE.