FixVault

Self-Diagnostic Tests: Notes

CAUTION: When vehicle battery is disconnected, vehicle computer 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 article.
NOTE: When using diagnostic tests, DO NOT  skip any steps or incorrect diagnosis may result. Ensure battery is fully charged.
NOTE: For connector terminal identification, see CONNECTOR IDENTIFICATION in TESTS W/CODES - NON-TURBO article.