Nissan Altima (L32) 2007-2012 Service Manual: Warning chime system

• Basic inspection
• Function diagnosis
1. Warning chime system
2. Diagnosis system (meter)
3. Diagnosis system (BCM)
• Component diagnosis
1. Power supply and ground circuit
2. Meter buzzer circuit
3. Seat belt buckle switch signal circuit
4. Warning chime system
• ECU diagnosis
1. Combination meter
2. BCM (Body control module)
• Symptom diagnosis
1. The parking brake release warning continues sounding, or does not sound
2. The light reminder warning does not sound
3. The seat belt warning continues sounding, or does not sound
• Precaution