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

System Diagram

System Description

COMBINATION METER

• The buzzer (1) for warning chime system is installed in the combination meter.

• The buzzer sounds when the combination meter receives a buzzer output signal from each unit.

BCM

BCM receives signals from various units and transmits a buzzer output signal to the combination meter with CAN communication line if it judges that the warning buzzer should be activated.

Component Parts Location

1. Combination meter M24

2. Combination switch (lighting switch) M28

3. Seat belt buckle switch LH B202

4. Door switch LH B8

5. BCM M16, M17, M18, M19 (view with instrument panel removed)

6. ABS actuator and electric unit (control unit) E26

7. Parking brake switch M73 (sedan with M/T or coupe) (view with center console removed)

8. Parking brake switch E35 (sedan with CVT) [view with instrument panel lower cover (LH) removed]

Component Description