Instrument Panel: Testing: Notes

NOTE: For terminal wire color identification, see WIRING DIAGRAMS . For speedometer testing, see Vehicle Speed Sensor (VSS) related codes in appropriate TESTS W/CODES article.

TESTS W/CODES (for Aurora)
TESTS W/CODES (for Riviera)

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.