FixVault

Self-Diagnostic Tests: Notes

CAUTION: In following self-diagnostic tests, turn ignition switch to OFF position before disconnecting or connecting any components.
NOTE: System does not provide error codes through DRB, only fault messages. See FAULT MESSAGES  table.
NOTE: In following self-diagnostic tests, illustrations are courtesy of Chrysler Corp.

Perform VISUAL INSPECTION before proceeding with any self-diagnostic tests. Begin diagnosis with TEST 1A; DO NOT proceed to any other self-diagnostic test without first performing TEST 1A.