Warning Buzzer Circuit Symptom Diagnosis

NOTE:

Use of SUZUKI scan tool makes it easy to check whether a faulty condition is on the input side or output side of BCM. For checking procedure, refer to "DIAGNOSIS USING OUTPUT TEST FUNCTION OF SUZUKI SCAN TOOL " under Scan Tool Data.
Check each part in the order from the top of the following list.

WARNING BUZZER CIRCUIT SYMPTOM DIAGNOSIS REFERENCE

Condition	Possible Cause	Action
Warning buzzer shows no sounding	Circuit fuse blown	Replace fuse and check for short circuit .
	Driver side door switch faulty	Check driver side door switch referring to DOOR SWITCH (FRONT / REAR DOOR) INSPECTION .
	Lighting switch faulty	Check lighting switch referring to HEADLIGHT SWITCH (IN LIGHTING SWITCH) INSPECTION .
	Key reminder switch faulty	Check key reminder switch referring to IGNITION SWITCH INSPECTION .
	Seat belt switch faulty	Check seat belt switch referring to FRONT SEAT BELT INSPECTION .
	Wiring or grounding faulty	Repair circuit .
	BCM faulty	Replace after making sure that none of above parts is faulty .