Symptom Chart - Warning Chimes

SYMPTOM CHART - WARNING CHIMES

Condition	Possible Sources	Action
No communication with the Smart Junction Box (SJB)	Fuse(s) Wiring, terminals or connectors SJB	REFER to MODULE COMMUNICATIONS NETWORK article.
All the chimes are inoperative	IC	VERIFY the IC gauges and indicators are functioning correctly. If the IC gauges and indicators do not function correctly, GO to PINPOINT TEST A . If the IC gauges and indicators function correctly, INSTALL a new IC . REFER to INSTRUMENT CLUSTER (IC) in this service information. TEST the system for normal operation.
The chime sounds when the driver door is ajar (no key in ignition and headlamps off)	Wiring, terminals or connectors Key-in-ignition switch (part of the ignition switch) Steering column lock module SJB	GO to PINPOINT TEST AM .
The key-in-ignition warning chime is inoperative	Wiring, terminals or connectors Key-in-ignition switch (part of the ignition switch) SJB IC	GO to PINPOINT TEST AN .
The headlamps on warning chime is inoperative	Door ajar indication SJB IC	GO to PINPOINT TEST AO .
The turn signal on warning chime is inoperative	Odometer operation IC	GO to PINPOINT TEST AP .
The door ajar warning chime is inoperative	Wiring, terminals or connectors SJB IC	OBSERVE the door ajar warning indicator. If the door ajar warning indicator does not operate correctly, GO to PINPOINT TEST N . TEST the system for normal operation. If the door ajar warning indicator operates correctly, INSTALL a new IC . REFER to INSTRUMENT CLUSTER (IC) in this service information. TEST the system for normal operation.
The safety belt warning chime does not operate correctly	Safety belt warning indication concern IC	GO to PINPOINT TEST AQ .
The Belt-Minder® feature does not operate correctly	Belt-Minder® deactivated Safety belt warning indication concern Speedometer concern IC	GO to PINPOINT TEST AQ .
The parking brake warning chime is inoperative	Brake warning indication IC	GO to PINPOINT TEST AR .
The active park assist chime is inoperative	Active park assist system concern IC	VERIFY the active park assist functions and messages are displayed in the message center. If there are no active park assist messages, GO to PINPOINT TEST AL . If active park assist messages are present, REFER to ACTIVE PARK ASSIST article to diagnose the active park assist system.
The air bag secondary warning chime is inoperative/has activated	IC	RETRIEVE the recorded IC DTCs from the continuous and on-demand self-tests. If the IC DTC B1868 or DTC B1870 is not present, the system is operating correctly. The air bag secondary warning chime sounds only when a fault in the air bag warning indicator is present and DTC B1868 or DTC B1870 is recorded. If the IC DTC B1868 or DTC B1870 is present, INSTALL a new IC . REFER to INSTRUMENT CLUSTER (IC) in this service information. TEST the system for normal operation.
The message center warning chime is inoperative	IC	VERIFY that there are warning messages displayed and confirm, as new warning messages appear, that the warning chime sounds. If messages do not exist, the system is operating correctly at this time. The message center warning chime only sounds when the message center detects new warning messages. If warning messages exist and the chime does not sound, INSTALL a new IC . REFER to INSTRUMENT CLUSTER (IC) in this service information. TEST the system for normal operation.