Symptom Chart

SYMPTOM CHART

Condition	Possible Sources	Action
No communication with the instrument cluster module	Central junction box (CJB) fuses: 4 (5A). 13 (5A). 17 (5A). 20 (10A). J1850 standard corporate protocol (SCP) communication network. Circuitry. Instrument cluster.	Go To PINPOINT TEST F .
All the chimes are inoperative	Instrument cluster.	INSTALL a new instrument cluster. REFER to INSTRUMENT CLUSTER . CLEAR the DTCs. REPEAT the self-test.
The chime sounds when the driver door is ajar (no key in ignition and headlamps OFF)	Circuitry. Key-in-ignition switch. Headlamp switch. Instrument cluster.	Go To PINPOINT TEST AG .
The safety belt warning chime does not operate correctly	Circuitry. Driver safety belt switch. Instrument cluster.	Go To PINPOINT TEST AH .
The key-in-ignition chime does not operate correctly	Battery junction box (BJB) fuse 22 (20A). Circuitry. Key-in-ignition switch. Driver door ajar switch. Instrument cluster.	Go To PINPOINT TEST AI .
The headlamp on reminder chime does not operate correctly	Circuitry. Headlamp switch. Driver door ajar switch. Instrument cluster.	Go To PINPOINT TEST AJ .
The air bag warning chime does not operate correctly	Circuitry. Instrument cluster. Restraint control module (RCM).	Go To PINPOINT TEST AK .
The fail-safe cooling chime does not operate correctly	Circuitry. Instrument cluster.	Go To PINPOINT TEST AL .
The turn signal reminder chime does not operate correctly	Circuitry. Instrument cluster.	Go To PINPOINT TEST AM .
The belt minder feature does not operate correctly	Circuitry. Driver safety belt switch. Instrument cluster.	Go To PINPOINT TEST AH .