Page 817 of 5121
AV
ANTENNA FEEDER (RADIO)
AV-673
< ON-VEHICLE REPAIR >[BOSE AUDIO WITH NAVIGATION]
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ANTENNA FEEDER (RADIO)
Harness LayoutINFOID:0000000003766037
JPNIA1054GB
Page 818 of 5121

BCS
BCS-1
ELECTRICAL & POWER CONTROL
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SECTION BCS
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CONTENTS
BODY CONTROL SYSTEM
BASIC INSPECTION ....................................3
INSPECTION AND ADJUSTMENT .....................3
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT (BCM) ...............................................
3
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT (BCM) : Description .......................
3
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT (BCM) : Special Repair Require-
ment ..........................................................................
3
CONFIGURATION (BCM) ...........................................3
CONFIGURATION (BCM) : Description ....................3
CONFIGURATION (BCM) : Special Repair Re-
quirement ..................................................................
4
CONFIGURATION (BCM) : Configuration list ...........5
FUNCTION DIAGNOSIS ...............................6
BODY CONTROL SYSTEM ................................6
System Description ...................................................6
Component Parts Location ........................................7
COMBINATION SWITCH READING SYSTEM
.....
8
System Diagram ........................................................8
System Description ...................................................8
Component Parts Location ......................................11
SIGNAL BUFFER SYSTEM ...............................12
System Diagram ......................................................12
System Description .................................................12
POWER CONSUMPTION CONTROL SYS-
TEM ....................................................................
13
System Diagram ......................................................13
System Description .................................................13
Component Parts Location ......................................15
DIAGNOSIS SYSTEM (BCM) ............................16
COMMON ITEM .........................................................16
COMMON ITEM : CONSULT-III Function (BCM -
COMMON ITEM) .....................................................
16
DOOR LOCK ..............................................................17
DOOR LOCK : CONSULT-III Function (BCM -
DOOR LOCK) ..........................................................
17
REAR WINDOW DEFOGGER ...................................18
REAR WINDOW DEFOGGER : CONSULT-III
Function (BCM - REAR DEFOGGER) .....................
18
BUZZER .....................................................................18
BUZZER : CONSULT-III Function (BCM - BUZZ-
ER) ..........................................................................
19
INT LAMP ...................................................................19
INT LAMP : CONSULT-III Function (BCM - INT
LAMP) ......................................................................
19
HEADLAMP ...............................................................21
HEADLAMP : CONSULT-III Function (BCM -
HEAD LAMP) ...........................................................
21
WIPER ........................................................................23
WIPER : CONSULT-III Function (BCM - WIPER) ....23
FLASHER ...................................................................24
FLASHER : CONSULT-III Function (BCM -
FLASHER) ...............................................................
24
INTELLIGENT KEY ....................................................25
INTELLIGENT KEY : CONSULT-III Function
(BCM - INTELLIGENT KEY) ....................................
25
COMB SW ..................................................................28
COMB SW : CONSULT-III Function (BCM -
COMB SW) ..............................................................
28
BCM ...........................................................................28
BCM : CONSULT-III Function (BCM - BCM) ...........28
IMMU ..........................................................................29
IMMU : CONSULT-III Function (BCM - IMMU) ........29
Page 819 of 5121

BCS-2
BATTERY SAVER ....................................................29
BATTERY SAVER : CONSULT-III Function (BCM
- BATTERY SAVER) ..............................................
29
TRUNK ......................................................................30
TRUNK : CONSULT-III Function (BCM - TRUNK) ...30
THEFT ALM ..............................................................31
THEFT ALM : CONSULT-III Function (BCM -
THEFT) ...................................................................
31
SIGNAL BUFFER ......................................................32
SIGNAL BUFFER : CONSULT-III Function (BCM
- SIGNAL BUFFER) ................................................
32
COMPONENT DIAGNOSIS ........................33
U1000 CAN COMM CIRCUIT ............................33
Description ..............................................................33
DTC Logic ...............................................................33
Diagnosis Procedure ..............................................33
U1010 CONTROL UNIT (CAN) .........................34
DTC Logic ...............................................................34
Diagnosis Procedure ..............................................34
U0415 VEHICLE SPEED SIG ............................35
Description ..............................................................35
DTC Logic ...............................................................35
Diagnosis Procedure ..............................................35
B2562 LOW VOLTAGE .....................................36
DTC Logic ...............................................................36
Diagnosis Procedure ..............................................36
POWER SUPPLY AND GROUND CIRCUIT .....37
Diagnosis Procedure ..............................................37
COMBINATION SWITCH INPUT CIRCUIT .......38
Diagnosis Procedure ...............................................38
COMBINATION SWITCH OUTPUT CIRCUIT ...40
Diagnosis Procedure ...............................................40
ECU DIAGNOSIS .......................................42
BCM (BODY CONTROL MODULE) ..................42
Reference Value .....................................................42
Wiring Diagram - BCM - ..........................................65
Fail-safe ..................................................................71
DTC Inspection Priority Chart ...............................73
DTC Index ..............................................................74
SYMPTOM DIAGNOSIS ............................76
COMBINATION SWITCH SYSTEM SYMP-
TOMS .................................................................
76
Symptom Table .......................................................76
PRECAUTION ............................................77
PRECAUTIONS .................................................77
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .................................................................
77
ON-VEHICLE REPAIR ...............................78
BCM (BODY CONTROL MODULE) ..................78
Exploded View ........................................................78
Removal and Installation .........................................78
COMBINATION SWITCH ..................................79
Exploded View ........................................................79
Removal and Installation .........................................79
Page 820 of 5121

BCS
INSPECTION AND ADJUSTMENT
BCS-3
< BASIC INSPECTION >
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BASIC INSPECTION
INSPECTION AND ADJUSTMENT
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT (BCM)
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT (BCM) : Description
INFOID:0000000003809644
BEFORE REPLACEMENT
When replacing BCM, save or print current vehicle specification with CONSULT-III configuration before
replacement.
NOTE:
If “READ CONFIGURATION” can not be used, use the “WRITE CONFIGURATION - Manual selection” after
replacing BCM.
AFTER REPLACEMENT
CAUTION:
• When replacing BCM, you must perform “WRITE CONFIGURATION” with CONSULT-III.
- Complete the procedure of “WRITE CONFIGURATION” in order.
- If you set incorrect “WRITE CONFIGURATION”, incidents might occur.
- Configuration is different for each vehicle model. Confirm configuration of each vehicle model.
When replacing BCM, perform the system initialization (NATS).
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT (BCM) : Special Repair
Requirement
INFOID:0000000003809645
1.SAVING VEHICLE SPECIFICATION
CONSULT-III Configuration
Perform “READ CONFIGURATION” to save or print current vehicle specification. Refer to BCS-3, "
CONFIGU-
RATION (BCM) : Description".
NOTE:
If “READ CONFIGURATION” can not be used, use the “WRITE CONFIGURATION - Manual selection” after
replacing BCM.
>> GO TO 2.
2.REPLACE BCM
Replace BCM. Refer to BCS-78, "
Exploded View".
>> GO TO 3.
3.WRITING VEHICLE SPECIFICATION
CONSULT-III Configuration
Perform “WRITE CONFIGURATION - Config file” or “WRITE CONFIGURATION - Manual selection” to write
vehicle specification. Refer to BCS-4, "
CONFIGURATION (BCM) : Special Repair Requirement".
>> GO TO 4.
4.INITIALIZE BCM (NATS)
Perform BCM initialization. (NATS)
>> WORK END
CONFIGURATION (BCM)
CONFIGURATION (BCM) : DescriptionINFOID:0000000003809646
Vehicle specification needs to be written with CONSULT-III because it is not written after replacing BCM.
Page 821 of 5121

BCS-4
< BASIC INSPECTION >
INSPECTION AND ADJUSTMENT
Configuration has three functions as follows
NOTE:
Manual setting item: Items which need selection by vehicle specifications
Automatic setting item: Items which are written in automatically (Setting can not be changed)
CAUTION:
When replacing BCM, you must perform “WRITE CONFIGURATION” with CONSULT-III.
Complete the procedure of “WRITE CONFIGURATION” in order.
If you set incorrect “WRITE CONFIGURATION”, incidents might occur.
Configuration is different for each vehicle model. Confirm configuration of each vehicle model.
Never perform “WRITE CONFIGURATION” except for new BCM.
CONFIGURATION (BCM) : Special Repair RequirementINFOID:0000000003809647
1.WRITING MODE SELECTION
CONSULT-III Configuration
Select “CONFIGURATION” of BCM.
When writing saved data>>GO TO 2.
When writing manually>>GO TO 3.
2.PERFORM “WRITE CONFIGURATION - CONFIG FILE”
CONSULT-III Configuration
Perform “WRITE CONFIGURATION - Config file”.
>> WORK END
3.PERFORM “WRITE CONFIGURATION - MANUAL SELECTION”
CONSULT-III Configuration
1. Select "WRITE CONFIGURATION - Manual selection".
2. Identify the correct model and configuration list. Refer to BCS-5, "
CONFIGURATION (BCM) : Configura-
tion list".
3. Confirm and/or change setting value for each item.
4. Select "Setting change".
CAUTION:
Make sure to select “Setting change” even if the indicated configuration of brand new BCM is
same as the desirable configuration. If not, configuration which is set automatically by selecting
vehicle model can not be memorized.
5. When "COMMAND FINISHED", select "END".
>> GO TO 4.
4.OPERATION CHECK
Confirm that each function controlled by BCM operates normally.
>> WORK END
Function Description
READ CONFIGURATION Reads the vehicle configuration of current BCM.
Saves the read vehicle configuration.
WRITE CONFIGURATION - Manual selection Writes the vehicle configuration with manual selection.
WRITE CONFIGURATION - Config file Writes the vehicle configuration with saved data.
Page 822 of 5121

BCS
INSPECTION AND ADJUSTMENT
BCS-5
< BASIC INSPECTION >
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CONFIGURATION (BCM) : Configuration listINFOID:0000000003809648
⇔: Items which confirm vehicle specificationsMANUAL SETTING ITEM
NOTE
Items Setting value
AUTO LIGHT WITH —
RR FOG LAMP WITH —
AV C/U WITH ⇔ WITHOUT WITH: With BOSE audio system
WITHOUT: Without BOSE audio system
THEFT ALM AREA MODE3 —
H/L WASHER TIME 1 WITH —
H/L WASHER TIME 2 WITH —
I-KEY WITH —
Key Fob Type MODE10 —
HANDLE LHD —
AUTO SETTING ITEM
NOTE
Items Setting value
H/L BULB DEFAULT —
FR FOG LAMP WITH —
TRANSMISSION AT with ABS —
TR CANCL SW WITHOUT —
TPMS WITHOUT —
AUTO BACK DOOR WITHOUT —
FOG LAMP BULB SINGLE BULB —
D I L M P VA R I AT M O D E 4 —
LIGHT RECOG MODE4 —
FR FOG LOGIC MODE2 —
PANIC ALM TYPE MODE2 —
HAZARD SW TYPE MODE1 —
BCM AC CONTROL MODE1 —
RAIN SENSOR WITHOUT —
FOG ON WITH AUTO LIGHT WITHOUT —
AUTO LOCK&UNLOCK FUNC WITHOUT —
DROP WIP FUNCTION WITHOUT —
SELECTIVE UNLOCK SETTING WITHOUT —
SEAT BLT WARN WITHOUT —
SPEED SNS WIP WITH —
Page 823 of 5121

BCS-6
< FUNCTION DIAGNOSIS >
BODY CONTROL SYSTEM
FUNCTION DIAGNOSIS
BODY CONTROL SYSTEM
System DescriptionINFOID:0000000003809584
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-III and various set-
tings.
BCM CONTROL FUNCTION LIST
System Reference
Combination switch reading systemBCS-8, "
System Diagram"
Signal buffer systemBCS-12, "System Diagram"
Power consumption control systemBCS-13, "System Diagram"
Auto light systemEXL-13, "System Diagram" (Xenon type headlamp)
EXL-202, "
System Diagram" (Halogen type headlamp)
Turn signal and hazard warning lamp systemEXL-19, "
System Diagram" (Xenon type headlamp)
EXL-206, "
System Diagram" (Halogen type headlamp)
Headlamp systemEXL-11, "
System Diagram" (Xenon type headlamp)
EXL-200, "
System Diagram" (Halogen type headlamp)
Parking, license plate and tail lamps systemEXL-21, "
System Diagram" (Xenon type headlamp)
EXL-208, "
System Diagram" (Halogen type headlamp)
Front fog lamp systemEXL-17, "
System Diagram" (Xenon type headlamp)
EXL-204, "
System Diagram" (Halogen type headlamp)
Rear fog lamp systemEXL-23, "
System Diagram" (Xenon type headlamp)
EXL-210, "
System Diagram" (Halogen type headlamp)
Exterior lamp battery saver systemEXL-25, "
System Diagram" (Xenon type headlamp)
EXL-212, "
System Diagram" (Halogen type headlamp)
Interior room lamp control system
INL-5, "
System Diagram"Step lamp system
Trunk room lamp system
Interior room lamp battery saver systemINL-9, "
System Diagram"
Front wiper and washer systemWW-5, "System Diagram"
Headlamp washer systemWW-10, "System Diagram"
Warning chime systemWCS-5, "WARNING CHIME SYSTEM : System Diagram"
Door lock systemDLK-11, "System Diagram"
Trunk open systemDLK-38, "System Diagram"
Automatic drive positioner systemADP-12, "AUTOMATIC DRIVE POSITIONER SYSTEM : System
Diagram"
Nissan Vehicle Immobilizer System (NVIS) - NATSSEC-14, "System Diagram"
Vehicle security systemSEC-17, "System Diagram"
Rear window defogger systemDEF-4, "
WITH AV CONTROL UNIT : System Diagram" (With
AV control unit)
DEF-6, "
WITHOUT AV CONTROL UNIT : System Diagram"
(Without AV control unit)
Page 824 of 5121
BCS
BODY CONTROL SYSTEM
BCS-7
< FUNCTION DIAGNOSIS >
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Component Parts LocationINFOID:0000000003809585
Intelligent Key system/engine start systemDoor lock function
DLK-14, "INTELLIGENT KEY SYSTEM : System Diagram"
Trunk open function
Remote keyless entry
function
Key reminder function
Warning function
Engine start function
Power window systemPWC-7, "
SystemDiagram"
System Reference
1. BCM
A. Behind of combination meter
JPMIA1040ZZ