Warning Buzzer Circuit Symptom Diagnosis - Suzuki GRAND VITARA JB416 Service Manual

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: in Section 10B".
• Check each part in the order from the top of the following list.
Condition
Warning buzzer shows no
sounding
Possible cause
Circuit fuse blown
Driver side door switch faulty
Lighting switch faulty
Key reminder switch faulty
Wiring or ground faulty
BCM faulty
Instrumentation / Driver Info. / Horn:
Correction / Reference Item
Replace fuse and check for short circuit.
Check driver side door switch referring to
"Door Switch (Front / Rear / Rear End Door)
Inspection: in related manual".
Check lighting switch referring to "Headlight
Switch (in Lighting Switch) Inspection: in
Section 9B".
Check key reminder switch referring to
"Ignition Switch Inspection: ".
Repair circuit.
Replace after making sure that none of above
parts is faulty.
9C-6
S5JB0E9304015