Nissan GT-R. Manual — part 49
BCS-2
< BASIC INSPECTION >
TRANSIT MODE CANCEL OPERATION
BASIC INSPECTION
TRANSIT MODE CANCEL OPERATION
Description
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• BCM is in transit mode if turn signal indicator on combination meter turns ON for 1 minute when ignition
switch is turned from OFF to ON.
• In this case, cancel operation must be performed.
NOTE:
Do not cancel transit mode during storage of the vehicle. Always cancel transit mode before delivery of the
vehicle to customer.
Work Procedure
INFOID:0000000009160227
1.
TRANSIT MODE CANCEL OPERATION
1.
Turn ignition switch OFF.
2.
Turn and hold front wiper switch to HI, and then operate turn signal switch to RH or LH.
>> GO TO 2.
2.
TRANSIT MODE CANCEL CHECK
1.
Turn front wiper switch and turn signal switch OFF.
2.
Turn ignition switch ON.
3.
Check that turn signal indicator on combination meter does not turn ON.
>> WORK END
BCS
BODY CONTROL SYSTEM
BCS-3
< SYSTEM DESCRIPTION >
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SYSTEM DESCRIPTION
BODY CONTROL SYSTEM
System Description
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OUTLINE
• BCM (Body Control Module) controls the various electrical components. It inputs the information required to
the control from CAN communication and the signal received from each switch and sensor.
• BCM has combination switch reading function for reading the operation status of combination switches (light,
turn signal, wiper and washer) in addition to a function for controlling the operation of various electrical com-
ponents. It also has the signal transmission function as the passed point of signal and the power saving con-
trol function that reduces the power consumption with the ignition switch OFF.
• BCM is equipped with the diagnosis function that performs the diagnosis with CONSULT and various set-
tings.
BCM control function list
System
Refer to
Combination switch reading system
Signal buffer system
Power consumption control system
Turn signal and hazard warning lamp system
Headlamp system
Auto light system
Parking, license plate and tail lamps system
Exterior lamp battery saver system
Daytime running light system
Interior room lamp control system
Step lamp system
Trunk room lamp system
Interior room lamp battery saver system
Illumination control system
Front wiper and washer system
Warning chime system
WCS-3, "WARNING CHIME SYSTEM : System Diagram"
Door lock system
Trunk open system
Nissan Vehicle Immobilizer System (NVIS) - NATS
Vehicle security system
Panic alarm
DLK-24, "REMOTE KEYLESS ENTRY FUNCTION : System De-
scription"
Rear window defogger system
Intelligent Key system/engine start system
Door lock function
DLK-10, "INTELLIGENT KEY SYSTEM : System Diagram"
Trunk open function
Remote keyless entry
function
Key reminder function
Warning function
Engine start function
BCS-4
< SYSTEM DESCRIPTION >
BODY CONTROL SYSTEM
Component Parts Location
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Power window system
Retained accessory power (RAP) system
System
Refer to
1.
BCM
A.
Dash side lower (passenger side)
JPMIA1142ZZ
BCS
COMBINATION SWITCH READING SYSTEM
BCS-5
< SYSTEM DESCRIPTION >
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COMBINATION SWITCH READING SYSTEM
System Diagram
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NOTE:
*: TAIL LAMP switch links lighting switch 1ST position.
System Description
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OUTLINE
• BCM reads the status of the combination switch (light, turn signal, wiper and washer) and recognizes the
status of each switch.
• BCM is a combination of 5 output terminals (OUTPUT 1 - 5) and 5 input terminals (INPUT 1 - 5). It reads a
maximum of 20 switch status.
COMBINATION SWITCH MATRIX
Combination switch circuit
NOTE:
*: TAIL LAMP switch links lighting switch 1ST position.
Combination switch INPUT-OUTPUT system list
JMMIA1045GB
JMMIA1046GB
System
OUTPUT 1
OUTPUT 2
OUTPUT 3
OUTPUT 4
OUTPUT 5
INPUT 1
—
FR WASHER
FR WIPER LOW
TURN LH
TURN RH
INPUT 2
FR WIPER HI
—
FR WIPER INT
PASSING
HEADLAMP 1
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