Horn 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.

HORN SYMPTOM DIAGNOSIS REFERENCE

Condition	Possible Cause	Action
Horn does not operate	Circuit fuse blown	Replace fuse and check for short circuit .
	Horn switch faulty	Check horn switch .
	Horn relay faulty	Check horn relay referring to HORN RELAY INSPECTION .
	Wiring or grounding faulty	Repair circuit .
	Horn faulty	Check horn referring to HORN INSPECTION .