AV-18
< ECU DIAGNOSIS INFORMATION >[BASE AUDIO]
AUDIO UNIT
ECU DIAGNOSIS INFORMATION
AUDIO UNIT
Reference ValueINFOID:0000000012432875
TERMINAL LAYOUT
PHYSICAL VALUES
AWNIA3649ZZ
Te r m i n a l
(Wire color) Description
Condition
Reference value
(Approx.)
+ – Signal nameInput/
Output Ignition
switch Operation
2
(GR) 3
(P) Sound signal front speaker
LH
Output ON Sound output.
4
(W) 5
(R) Sound signal rear speaker
LH
Output ON Sound output.
6
(BR) 15
(GR) Steering switch signal A Input ON Press SOURCE switch
0V
Press switch 1.0V
Press switch 2.0V
Press switch 3.0V
Except above 5.0V
7
(W) Ground ACC power supply
Input ACC—Battery voltage
9
(R) 8
(B) Illumination control signal Input ON Headlamps ON.
Battery voltage
SKIA0177E
SKIA0177E
Revision: August 2015 2016 Versa Note
cardiagn.com
AV-76
< ECU DIAGNOSIS INFORMATION >[DISPLAY AUDIO]
AUDIO UNIT
ECU DIAGNOSIS INFORMATION
AUDIO UNIT
Reference ValueINFOID:0000000012432962
TERMINAL LAYOUT
PHYSICAL VALUES
AWNIA3652ZZ
Te r m i n a l
(Wire color) Description
Condition
Reference value
(Approx.)
+ – Signal nameInput/
Output Ignition
switch Operation
2
(GR) 3
(P) Sound signal front door
speaker LH
Output ON Sound output
4
(W) 5
(R) Sound signal rear door
speaker LH
Output ON Sound output
6
(SB) 15
(G) Steering switch signal A Input ON Press SOURCE switch
0V
Press switch 1.0V
Press switch 2.0V
Press switch 3.0V
Except above 5.0V
7
(W) Ground ACC power supply
Input ACC—Battery voltage
9
(R) 8
(B) Illumination control signal Input ON Headlamps ON
Battery voltage
SKIB3609E
SKIB3609E
Revision: August 2015 2016 Versa Note
cardiagn.com
AV
AV CONTROL UNITAV-149
< ECU DIAGNOSIS INFORMATION > [NAVIGATION]
C
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(SB) 15
(G) Steering switch signal A Input ON Press SOURCE switch
0V
Press switch 1.0V
Press switch 2.0V
Press switch 3.0V
Except above 5.0V
7
(W) Ground ACC power supply
Input ACC—Battery voltage
8
(L) —CAN high
Input/
Output ——
—
9
(R) 44
(B) Illumination control signal Input ON Headlamps ON
Battery voltage
11
(BG) 12
(V) Sound signal front speaker
RH
Output ON Sound output
13
(L) 14
(Y) Sound signal rear speaker
RH
Output ON Sound output
16
(V) 15
(G) Steering switch signal B Input ON Press switch
0V
Press switch 1.0V
Press switch 2.0V
Except above 5.0V
17
(P) —CAN low
Input/
Output ——
—
18
(LG) Ground Vehicle speed signal Input ON When vehicle speed is ap-
prox. 40 km/h (25 MPH)
19
(Y) Ground Battery power supply Input OFF
—Battery voltage
20
(B/W) Ground Ground
— ON— 0 V
23
(R) — MR output
Output —— —
Te r m i n a l
(Wire color) Description
Condition
Reference value
(Approx.)
+ – Signal nameInput/
Output Ignition
switch Operation
SKIB3609E
SKIB3609E
JSNIA0012GB
Revision: August 2015
2016 Versa Note
cardiagn.com
BCS
BCS-1
ELECTRICAL & POWER CONTROL
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SECTION BCS
A
O P
N
CONTENTS
BODY CONTROL SYSTEM
WITH INTELLIGENT KEY SYSTEM
PRECAUTION ....... ........................................
5
PRECAUTIONS .............................................. .....5
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
5
SYSTEM DESCRIPTION ..............................6
COMPONENT PARTS ................................... .....6
BODY CONTROL SYSTEM ........................................6
BODY CONTROL SYSTEM : Component Parts
Location ............................................................... ......
6
POWER CONSUMPTION CONTROL SYSTEM ... ......6
POWER CONSUMPTION CONTROL SYSTEM :
Component Parts Location ........................................
6
SYSTEM ..............................................................7
BODY CONTROL SYSTEM ........................................7
BODY CONTROL SYSTEM : System Description ......7
BODY CONTROL SYSTEM : Fail-safe ............... ......8
COMBINATION SWITCH READING SYSTEM ..... ......9
COMBINATION SWITCH READING SYSTEM :
System Description ...................................................
9
SIGNAL BUFFER SYSTEM ........................ ..............12
SIGNAL BUFFER SYSTEM : System Description ....13
POWER CONSUMPTION CONTROL SYSTEM ... ....13
POWER CONSUMPTION CONTROL SYSTEM :
System Description .................................................
13
SHIPPING MODE CONTROL SYSTEM ....................15
SHIPPING MODE CONTROL SYSTEM : System
Description .......................................................... ....
15
TRANSIT MODE CONTROL SYSTEM .....................15
TRANSIT MODE CONTROL SYSTEM : System
Description ........................................................... ....
15
DIAGNOSIS SYSTEM (BCM) ...........................17
COMMON ITEM ..................................................... ....17
COMMON ITEM : CONSULT Function (BCM -
COMMON ITEM) .....................................................
17
DOOR LOCK .......................................................... ....18
DOOR LOCK : CONSULT Function (BCM -
DOOR LOCK) ..........................................................
18
REAR DEFOGGER ................................................ ....18
REAR DEFOGGER : CONSULT Function (BCM -
REAR DEFOGGER) ................................................
18
BUZZER ................................................................. ....19
BUZZER : CONSULT Function (BCM - BUZZER) ....19
INT LAMP ............................................................... ....19
INT LAMP : CONSULT Function (BCM - INT
LAMP) ......................................................................
19
HEADLAMP ........................................................... ....20
HEADLAMP : CONSULT Function (BCM - HEAD
LAMP) ......................................................................
20
WIPER .................................................................... ....21
WIPER : CONSULT Function (BCM - WIPER) .......21
FLASHER ............................................................... ....22
FLASHER : CONSULT Function (BCM - FLASH-
ER) ..........................................................................
22
AIR CONDITIONER ............................................... ....22
AIR CONDITIONER : CONSULT Function (BCM -
AIR CONDITIONER) ........................................... ....
22
INTELLIGENT KEY ................................................ ....22
INTELLIGENT KEY : CONSULT Function (BCM -
INTELLIGENT KEY) ................................................
22
COMB SW .............................................................. ....25
Revision: August 2015 2016 Versa Note
cardiagn.com
BCS
BCS-3
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A
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N
POWER CONSUMPTION CONTROL SYSTEM :
Component Parts Location ..................................
....
77
SYSTEM .............................................................78
BODY CONTROL SYSTEM ......................................78
BODY CONTROL SYSTEM : System Description ....78
BODY CONTROL SYSTEM : Fail-safe ............... ....79
COMBINATION SWITCH READING SYSTEM ..... ....79
COMBINATION SWITCH READING SYSTEM :
System Description .................................................
79
SIGNAL BUFFER .................................................. ....84
SIGNAL BUFFER : System Description ..................85
POWER CONSUMPTION CONTROL SYSTEM ... ....85
POWER CONSUMPTION CONTROL SYSTEM :
System Description .................................................
85
SHIPPING MODE CONTROL SYSTEM ....................87
SHIPPING MODE CONTROL SYSTEM : System
Description .......................................................... ....
87
TRANSIT MODE CONTROL SYSTEM .....................87
TRANSIT MODE CONTROL SYSTEM : System
Description .......................................................... ....
88
DIAGNOSIS SYSTEM (BCM) ............................89
COMMON ITEM ..................................................... ....89
COMMON ITEM : CONSULT Function (BCM -
COMMON ITEM) .....................................................
89
DOOR LOCK ......................................................... ....90
DOOR LOCK : CONSULT Function (BCM -
DOOR LOCK) .........................................................
90
REAR DEFOGGER ............................................... ....90
REAR DEFOGGER : CONSULT Function (BCM -
REAR DEFOGGER) ........................................... ....
91
BUZZER ................................................................. ....91
BUZZER : CONSULT Function (BCM - BUZZER) ....91
INT LAMP .............................................................. ....91
INT LAMP : CONSULT Function (BCM - INT
LAMP) .....................................................................
91
MULTI REMOTE ENT ............................................ ....92
MULTI REMOTE ENT : CONSULT Function
(BCM - MULTI REMOTE ENT) ...............................
92
HEADLAMP ........................................................... ....93
HEADLAMP : CONSULT Function (BCM - HEAD
LAMP) .....................................................................
93
WIPER ................................................................... ....94
WIPER : CONSULT Function (BCM - WIPER) .......94
FLASHER .............................................................. ....95
FLASHER : CONSULT Function (BCM - FLASH-
ER) ..........................................................................
95
AIR CONDITIONER ............................................... ....95
AIR CONDITIONER : CONSULT Function (BCM -
AIR CONDITIONER) ........................................... ....
95
COMB SW .............................................................. ....96
COMB SW : CONSULT Function (BCM - COMB
SW) ..........................................................................
96
BCM ....................................................................... ....96
BCM : CONSULT Function (BCM - BCM) ...............96
IMMU ...................................................................... ....96
IMMU : CONSULT Function (BCM - IMMU) ............97
BATTERY SAVER ................................................. ....97
BATTERY SAVER : CONSULT Function (BCM -
BATTERY SAVER) ..................................................
97
THEFT ALM ........................................................... ....97
THEFT ALM : CONSULT Function (BCM -
THEFT) ....................................................................
98
RETAINED PWR .................................................... ....98
RETAINED PWR : CONSULT Function (BCM -
RETAINED PWR) ....................................................
98
SIGNAL BUFFER .................................................. ....98
SIGNAL BUFFER : CONSULT Function (BCM -
SIGNAL BUFFER) ...................................................
98
AIR PRESSURE MONITOR ................................... ....99
AIR PRESSURE MONITOR : CONSULT Function
(BCM - AIR PRESSURE MONITOR) ......................
99
PANIC ALARM ...................................................... ....99
PANIC ALARM : CONSULT Function (BCM -
PANIC ALARM) .....................................................
100
ECU DIAGNOSIS INFORMATION ............101
BCM .................................................................101
Reference Value .................................................. ..101
Fail-safe .................................................................115
DTC Inspection Priority Chart .............................115
DTC Index .............................................................115
WIRING DIAGRAM ....................................117
BCM .................................................................117
Wiring Diagram .................................................... ..117
BASIC INSPECTION .................................121
ADDITIONAL SERVICE WHEN REPLACING
BCM .................................................................
121
Description ........................................................... ..121
Work Procedure .....................................................121
CONFIGURATION (BCM) ...............................123
Description .............................................................123
Work Procedure .....................................................123
Configuration List ...................................................124
SHIPPING MODE CANCEL OPERATION .....125
Revision: August 2015 2016 Versa Note
cardiagn.com
BCS
SYSTEMBCS-7
< SYSTEM DESCRIPTION > [WITH INTELLIGENT KEY SYSTEM]
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SYSTEM
BODY CONTROL SYSTEM
BODY CONTROL SYSTEM
: System DescriptionINFOID:0000000012432306
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 fo r 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 c onsumption 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 Reference
Combination switch reading system BCS-9, "
COMBINATION SWITCH READING SYSTEM :
System Description"
Signal buffer system
BCS-13, "SIGNAL BUFFER SYSTEM : System Description"
Power consumption control systemBCS-13, "POWER CONSUMPTION CONTROL SYSTEM :
System Description"
Shipping mode control systemBCS-15, "SHIPPING MODE CONTROL SYSTEM : System
Description"
Transit mode control systemBCS-15, "TRANSIT MODE CONTROL SYSTEM : System
Description"
Headlamp system
EXL-8, "HEADLAMP SYSTEM : System Description"
Daytime running light system (if equipped)EXL-9, "DAYTIME RUNNING LIGHT SYSTEM : System De-
scription"
Turn signal and hazard warning lamp systemEXL-10, "TURN SIGNAL AND HAZARD WARNING LAMP
SYSTEM : System Description"
Parking, license plate and tail lamps systemEXL-11, "PARKING, LICENSE PLATE AND TAIL LAMP SYS-
TEM : System Description"
Front fog lamp system
EXL-10, "FRONT FOG LAMP SYSTEM : System Descrip-
tion"
Exterior lamp battery saver system
EXL-8, "HEADLAMP SYSTEM : System Description"
Interior room lamp control systemINL-7, "INTERIOR ROOM LAMP CONTROL SYSTEM : Sys-
tem Description"
Interior room lamp battery saver systemINL-7, "INTERIOR ROOM LAMP CONTROL SYSTEM : Sys-
tem Description"
Front wiper and washer system
WW-8, "FRONT WIPER AND WASHER SYSTEM : System
Description"
Rear wiper and washer systemWW-10, "REAR WIPER AND WASHER SYSTEM : System
Description"
Rear window defogger system
DEF-6, "System Description"
Manual air conditioning systemHAC-11, "System Description"
Warning chime systemWCS-7, "WARNING CHIME SYSTEM : System Description"
Power door lock systemDLK-20, "System Description"
Nissan vehicle immobilizer system (NVIS)SEC-15, "NISSAN ANTI-THEFT SYSTEM : System Descrip-
tion"
Revision: August 2015
2016 Versa Note
cardiagn.com
BCS-10
< SYSTEM DESCRIPTION >[WITH INTELLIGENT KEY SYSTEM]
SYSTEM
• BCM has a combination of 5 output terminals (OUTPUT
1 - 5) and 5 input terminals (INPUT 1 - 5). It reads a
maximum of 20 switch states.
COMBINATION SWITCH MATRIX
Combination switch INPUT-OUTPUT system list
COMBINATION SWITCH READING FUNCTION
Description
• BCM reads the status of the combination switch at 10 ms intervals normally.
NOTE:
BCM reads the status of the combination switch at 60 ms intervals when BCM is controlled at low power
consumption control mode.
• BCM operates as follows and judges the status of the combination switch.
- It operates the transistor on OUTPUT side in the following order: OUTPUT 1 → 2 → 3 → 4 → 5, and outputs
voltage waveform.
- The voltage waveform of OUTPUT corresponding to the formed circuit is input into the interface on INPUT
side if any (1 or more) switches are ON.
System INPUT 1 INPUT 2INPUT 3INPUT 4 INPUT 5
OUTPUT 1 —FR WASHER FR WIPER LOW TURN LH TURN RH
OUTPUT 2 FR WIPER HI —FR WIPER INT PASSING HEADLAMP 1
OUTPUT 3 INT VOLUME 1 RR WASHER —HEADLAMP 2 HI BEAM
OUTPUT 4 RR WIPER INT INT VOLUME 3 ——TAIL LAMP
OUTPUT 5 INT VOLUME 2 RR WIPER ON —FR FOG —
AWMIA1429GB
JPMIA0609GB
Revision: August 2015 2016 Versa Note
cardiagn.com
BCS-20
< SYSTEM DESCRIPTION >[WITH INTELLIGENT KEY SYSTEM]
DIAGNOSIS SYSTEM (BCM)
ACTIVE TEST
WORK SUPPORT
*: Initial setting
HEADLAMP
HEADLAMP : CONSULT Func
tion (BCM - HEAD LAMP)INFOID:0000000012432318
DATA MONITOR
ACTIVE TEST
RKE-LOCK [On/Off] Indicates condition of lock signal from Intelligent Key.
RKE-UNLOCK [On/Off] Indicates condition of unlock signal from Intelligent Key.
Monitor Item [Unit]
Description
Te s t I t e mD e s c r i p t i o n
INT LAMP This test is able to check interior room lamp operation [On/Off].
Support ItemSetting Description
R LAMP TIMER LOGIC SET MODE 2
Interior room lamp timer activates with all doors.
MODE 1* Interior room lamp timer activates with the driver door only.
SET I/L D-UNLCK INTCON On*
Interior room lamp timer function ON.
Off Interior room lamp timer function OFF.
ROOM LAMP TIMER SET MODE 4 30 sec.
Sets the interior room lamp ON time. (Timer operating time).
MODE 3* 15 sec.
MODE 2 7.5 sec.
Monitor Item [Unit] Description
PUSH SW [On/Off] Indicates condition of push-button ignition switch.
ENGINE STATE [Stop/Stall/Crank/Run] Indicates engine status received from ECM on CAN communication line.
VEH SPEED 1 [km/h] Indicates vehicle speed signal received from ABS on CAN communication line.
TURN SIGNAL R [On/Off]
Indicates condition of combination switch.
TURN SIGNAL L [On/Off]
TAIL LAMP SW [On/Off]
HI BEAM SW [On/Off]
HEAD LAMP SW 1 [On/Off]
HEAD LAMP SW 2 [On/Off]
PASSING SW [On/Off]
FR FOG SW [On/Off]
DOOR SW-DR [On/Off]
Indicates condition of front door switch LH.
DOOR SW-AS [On/Off] Indicates condition of front door switch RH.
DOOR SW-RR [On/Off] Indicates condition of rear door switch RH.
DOOR SW-RL [On/Off] Indicates condition of rear door switch LH.
DOOR SW-BK [On/Off] Indicates condition of back door switch.
Test Item Description
FR FOG LAMP This test is able to check front fog lamp operation [On/Off].
HEAD LAMP This test is able to check head lamp operation [Hi/Low/Off].
Revision: August 2015 2016 Versa Note
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