Final Check For All CIRCUIT TESTS

Unless otherwise instructed in code inspection, perform following final check after each repair is completed:

• Erase diagnostic test Mode II or Mode III (self-diagnostic results) memory. See CLEARING CODES under SELF-DIAGNOSTIC  SYSTEM.
• Ensure Code 55 (no malfunction) is displayed in self-diagnostic mode.
• Perform a test drive.
• Perform diagnostic test Mode II or Mode III (self-diagnostic results) again. If results are okay, inspection is complete. If results are not okay, ensure ECM pin terminals and ECM harness connector are not damaged.