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Diagnostic Tests: Notes

CAUTION: Ensure ignition is off before disconnecting harness connector from any component or control module.
NOTE: Check connectors within a suspect circuit for loose connection, loose female terminals, terminals pushed out of their connectors, water or terminal corrosion.
NOTE: Self-diagnostic test procedures are for use with World Diagnostic System (WDS) scan tool. If a generic scan tool is used, ensure scan tool is certified to OBD-II standard.