Nissan Sentra Service Manual: Component parts

Nissan Sentra Service Manual / Driver information & multimedia / Warning chime system / System description / Component parts

Component parts location

Combination meter
Combination switch (lighting and turn signal switch)
Key switch (without intelligent key system)
Push-button ignition switch (with intelligent key system)
Seat belt buckle switch lh
Front door switch lh
Bcm (view with instrument panel removed)
ABS actuator and electric unit (control unit)
Parking brake switch (view with center console removed)

Component description

Unit	Description
Combination meter	Judges whether the parking brake is released using the vehicle speed signal and the parking brake switch signal, and sounds the buzzer if necessary. Receives the seat belt buckle switch signal from the seat belt buckle switch and transmits it to bcm with can communication line. Receives a buzzer output signal from bcm with can communication line.
Lighting switch	Transmits lighting switch status signal to the bcm.
BCM	Transmits signals provided by various units to the combination meter with can communication line.
Front door switch lh	Transmits door switch signal to bcm.
Key switch	Transmits key switch signal to bcm.
Push-button ignition switch	Provides ignition switch status to the bcm
Seat belt buckle switch LH	Transmits seat belt buckle switch lh signal to the combination meter.
Parking brake switch	Transmits parking brake switch signal to the combination meter.
Abs actuator and electric unit (control unit)	Transmits the vehicle speed signal to combination meter with can communication line.

System

Warning chime system Warning chime system : system diagram Warning chime system : system description Description The buzzer for warning chime system is installed in the combination meter. ...

Other materials:

Diagnosis description : counter system
RELATIONSHIP BETWEEN MIL, 1ST TRIP DTC, DTC, AND DETECTABLE ITEMS When a malfunction is detected for the first time, the 1st trip DTC and the 1st trip freeze frame data are stored in the ECM memory. When the same malfunction is detected in two consecutive trips, the DTC and the freeze ...

Wiring diagram
Headlamp Wiring diagram Daytime light system Wiring diagram Auto light system Wiring diagram Front fog lamp Wiring diagram Turn signal and hazard warning lamps Wiring diagram ...

Continuously Variable Transmission (CVT) (if so equipped)
The ignition lock is designed so that the ignition switch cannot be turned to the LOCK position until the shift lever is moved to the P (Park) position. When moving the ignition switch to the LOCK position, make sure the shift lever is in the P (Park) position. When removing the key ...