Nissan Versa
Sedan Service Manual
Electrical & power control » Body control system (BCS) » System
Body control system

BODY CONTROL SYSTEM : System Description

OUTLINE

BCM (Body Control Module) controls various electrical components. It receives the information required from CAN communication and the signals received from each switch and sensor.
BCM has a combination switch reading function for reading the status of combination switch (light, turn signal, wiper and washer) in addition to functions for controlling the operation of various electrical components.

It also has a signal transmission function for other systems, and a power consumption control function that reduces the power consumption with the ignition switch OFF.
BCM is equipped with a diagnosis function that operates with CONSULT and allows for various settings to be changed.

BCM FUNCTION LIST

System	Reference page
Combination switch reading system	BCS "COMBINATION SWITCH READING SYSTEM : System Diagram"
Signal buffer system	BCS "SIGNAL BUFFER : System Diagram"
Power consumption control system	BCS "POWER CONSUMPTION CONTROL SYSTEM : System Diagram"
Headlamp system	EXL "HEADLAMP SYSTEM : System Diagram"
Daytime running light system	EXL "WITH DAYTIME LIGHT SYSTEM : System Diagram"
Turn signal and hazard warning lamp system	EXL "TURN SIGNAL AND HAZARD WARNING LAMP SYSTEM : System Diagram"
Parking, license plate, side maker and tail lamps system	EXL "PARKING, LICENSE PLATE AND TAIL LAMP SYSTEM : System Diagram"
Exterior lamp battery saver system	EXL "HEADLAMP SYSTEM : System Description"
Interior room lamp control system	INL "INTERIOR ROOM LAMP CONTROL SYSTEM : System Diagram"
Interior room lamp battery saver system	INL "INTERIOR ROOM LAMP CONTROL SYSTEM : System Description"
Front wiper and washer system	WW "System Diagram"
Manual air conditioner system	HAC "MANUAL AIR CONDITIONING SYSTEM : System Diagram"
Warning chime system	WCS "WARNING CHIME SYSTEM : System Diagram"
Power door lock system	DLK "POWER DOOR LOCK SYSTEM : System Diagram"
Nissan vehicle immobilizer system-NATS (NVIS)	SEC"NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS : System Diagram"
Panic alarm	DLK "REMOTE KEYLESS ENTRY SYSTEM : System Diagram"
Rear window defogger system	DEF "System Diagram"
Remote keyless entry system	DLK "REMOTE KEYLESS ENTRY SYSTEM : System Diagram"
Power window system	PWC "System Diagram"

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Body control system