BCS
ADDITIONAL SERVICE WHEN REPLACING BCMBCS-121
< BASIC INSPECTION > [WITHOUT INTELLIGENT KEY SYSTEM]
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BASIC INSPECTION
ADDITIONAL SERVICE WHEN REPLACING BCM
DescriptionINFOID:0000000012432394
BEFORE REPLACEMENT
When replacing BCM, save or print current vehicle s
pecification with CONSULT configuration before replace-
ment.
NOTE:
If “READ CONFIGURATION” can not be used, use the “WRITE CONFIGURATION - Manual selection” after
replacing BCM.
AFTER REPLACEMENT
CAUTION:
When replacing BCM, always perform “WRITE CONFIGURATION” with CONSULT. Or not doing so,
BCM control function do es not operate normally.
• Complete the procedure of “WRITE CONFIGURATION” in order.
• Configuration is different for each vehicle model. Confirm conf iguration of each vehicle model.
• If you set incorrect “WRITE CONF IGURATION”, incidents might occur.
NOTE:
When replacing BCM, perform the system initialization (NATS) (if equipped).
Work ProcedureINFOID:0000000012432395
1.SAVING VEHICLE SPECIFICATION
CONSULT Configuration
Perform “READ CONFIGURATION” to save or prin t current vehicle specification. Refer to BCS-123, "
Descrip-
tion".
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-137, "
Removal and Installation".
>> GO TO 3.
3.WRITING VEHICLE SPECIFICATION
CONSULT Configuration
Perform “WRITE CONFIGURATION - Config file” or “W RITE CONFIGURATION - Manual selection” to write
vehicle specification. Refer to BCS-123, "
Work Procedure".
>> GO TO 4 (with remote keyless entry system).
>> GO TO 6 (without remote keyless entry system).
4.REGISTER IGNITION KEYS
For initialization and registration of ignition keys, refer to CONSULT Immobilizer mode and follow the on-
screen instructions.
>> GO TO 5.
5.REGISTER KEYFOB ID
For registration of keyfob ID, refer to DLK-257, "
ID Code Entry Procedure".
>> Work End.
Revision: August 2015 2016 Versa Note
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BCS-124
< BASIC INSPECTION >[WITHOUT INTELLIGENT KEY SYSTEM]
CONFIGURATION (BCM)
>> GO TO 4.
4.OPERATION CHECK
Confirm that each function controlled by BCM operates normally.
>> WORK END
Configuration ListINFOID:0000000012432398
CAUTION:
• Thoroughly read and understand the vehicle speci fication. ECU control may not operate normally if
the setting is not correct.
• The “setting value” of this vehicle is as follows: Never select any other value than the setting value
shown below. (If there is only 1 item in “setting value” that means that item is the only choice for this
certain vehicle.)
⇔ : Items which confirm vehicle specifications SETTING ITEM
NOTE
Items Setting value
CAN CONNECTION UNIT MODE4 ⇔ WITHOUT • MODE4: With CVT
• WITHOUT: Without CVT
KEYLESS ENTRY WITH ⇔ WITHOUT • WITH: With remote keyless entry
• WITHOUT: Without remote keyless entry
AUTO LOCK & UNLOCK FUNC WITH ⇔ WITHOUT • WITH: With auto door lock function
• WITHOUT: With auto door lock function
Revision: August 2015
2016 Versa Note
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BCS-136
< SYMPTOM DIAGNOSIS >[WITHOUT INTELLIGENT KEY SYSTEM]
NORMAL OPERATING CONDITION
NORMAL OPERATING CONDITION
DescriptionINFOID:0000000012432410
SHIPPING MODE
• Shipping mode inhibits battery power consumption duri
ng transportation or storage of the vehicle. Vehicle is
set to shipping mode before being shipped from the factory.
• When ignition switch is OFF, BCM operates shipping mode.
• BCM control function is limited in shipping mode. Re mote keyless entry function does not operate in ship-
ping mode.
• For shipping mode cancel operation, refer to BCS-125, "
Work Procedure".
NOTE:
Do not cancel shipping mode during storage of the v ehicle. Shipping mode should not be canceled until just
prior to customer delivery.
TRANSIT MODE
• BCM is in transit mode if turn signal indicators in combination meter illuminate for 1 minute when ignition
switch is turned from OFF to ON.
• In this case, cancel operation must be performed.
• For transit mode cancel operation, refer to BCS-126, "
Work Procedure".
NOTE:
Do not cancel transit mode during storage of the vehicle. Transit mode s hould not be canceled until just prior
to customer delivery.
Revision: August 2015 2016 Versa Note
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DIAGNOSIS SYSTEM (BCM) (WITHOUT INTELLIGENT KEY SYSTEM)DEF-9
< SYSTEM DESCRIPTION >
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DIAGNOSIS SYSTEM (BCM) (WITHO UT INTELLIGENT KEY SYSTEM)
COMMON ITEM
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)INFOID:0000000012542309
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions.
Direct Diagnostic Mode Description
ECU Identification The BCM part number is displayed.
Self Diagnostic Result The BCM self diagnostic results are displayed.
Data Monitor The BCM input/output data is displayed in real time.
Active Test The BCM activates outputs to test components.
Work support The settings for BCM functions can be changed.
Configuration • The vehicle specification can be read and saved.
• The vehicle specification can be written when replacing BCM.
CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication is displayed.
System Sub System Direct Diagnostic Mode
ECU Identification
Self Diagnostic Result
Data Monitor
Active Test
Work support
Configuration
CAN DIAG SUPPORT MNTR
Door lock
DOOR LOCK ×××
Rear window defogger REAR DEFOGGER ××
Warning chime BUZZER ××
Interior room lamp timer INT LAMP ×××
Remote keyless entry system MULTI REMOTE ENT ×××
Exterior lamp HEAD LAMP ×××
Wiper and washer WIPER ×××
Turn signal and hazard warning lamps FLASHER ××
Air conditioner AIR CONDITIONER ×
Combination switch COMB SW ×
BCM BCM× × ×××
Immobilizer IMMU ×××
Interior room lamp battery saver BATTERY SAVER ×××
Vehicle security system THEFT ALM ××
RAP system RETAINED PWR ××
Signal buffer system SIGNAL BUFFER ×
TPMS AIR PRESSURE MONITOR ××××
Panic alarm system PANIC ALARM ×
Revision: August 2015 2016 Versa Note
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DLK-1
BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY
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SECTION DLK
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CONTENTS
DOOR & LOCK
WITH INTELLIGENT KEY SYSTEM
PRECAUTION ....... ........................................
9
PRECAUTIONS .............................................. .....9
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
9
Procedure without Cowl Top Cover .......................9
Precaution for Servicing Doors and Locks .......... ......9
Precaution for Work ............................................ ....10
PREPARATION ...........................................11
PREPARATION .............................................. ....11
Special Service Tools .......................................... ....11
Commercial Service Tools ......................................12
SYSTEM DESCRIPTION .............................13
COMPONENT PARTS ................................... ....13
INTELLIGENT KEY SYSTEM ...................................13
INTELLIGENT KEY SYSTEM : Component Parts
Location ............................................................... ....
13
INTELLIGENT KEY SYSTEM : Inside Key Anten-
na (Instrument Center) ............................................
15
INTELLIGENT KEY SYSTEM : Inside Key Anten-
na (Console) ............................................................
16
INTELLIGENT KEY SYSTEM : Inside Key Anten-
na (Trunk Room) .....................................................
16
INTELLIGENT KEY SYSTEM : Outside Key An-
tenna (Rear Bumper) ..............................................
16
INTELLIGENT KEY SYSTEM : Outside Key An-
tenna (Driver Side) ..................................................
16
INTELLIGENT KEY SYSTEM : Outside Key An-
tenna (Passenger Side) ..........................................
17
INTELLIGENT KEY SYSTEM : Front Door Lock
Assembly (Driver Side) ...........................................
17
INTELLIGENT KEY SYSTEM : Remote Keyless
Entry Receiver .........................................................
17
INTELLIGENT KEY SYSTEM : Intelligent Key
Warning Buzzer ................................................... ....
17
INTELLIGENT KEY SYSTEM : Back Door Lock
Assembly .................................................................
18
INTELLIGENT KEY SYSTEM : Door Lock and Un-
lock Switch ........................................................... ....
18
INTELLIGENT KEY SYSTEM : Front Door Re-
quest Switch (Driver Side) .......................................
18
INTELLIGENT KEY SYSTEM : Front Door Re-
quest Switch (Passenger Side) ...............................
18
INTELLIGENT KEY SYSTEM : Door Switch ...........19
INTELLIGENT KEY SYSTEM : Back Door Re-
quest Switch ............................................................
19
SYSTEM (POWER DOOR LOCK SYSTEM) ....20
System Diagram .................................................. ....20
System Description ..................................................20
SYSTEM (INTELLIGENT KEY SYSTEM) .........22
INTELLIGENT KEY SYSTEM ......................... ...........22
INTELLIGENT KEY SYSTEM : System Descrip-
tion ....................................................................... ....
22
DOOR LOCK FUNCTION ...................................... ....23
DOOR LOCK FUNCTION : System Description .....23
REMOTE KEYLESS ENTRY FUNCTION ..................25
REMOTE KEYLESS ENTRY FUNCTION : Sys-
tem Description .................................................... ....
25
KEY REMINDER FUNCTION ................................ ....26
KEY REMINDER FUNCTION : System Descrip-
tion ...........................................................................
27
WARNING FUNCTION .......................................... ....27
WARNING FUNCTION : System Description ..........27
DIAGNOSIS SYSTEM (BCM) ...........................30
COMMON ITEM ..................................................... ....30
COMMON ITEM : CONSULT Function (BCM -
COMMON ITEM) .....................................................
30
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DLK-3
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HAZARD FUNCTION ..................................... ..101
Component Function Check .............................. ..101
Diagnosis Procedure .............................................101
INTELLIGENT KEY WARNING BUZZER ........102
Component Function Check .............................. ..102
Diagnosis Procedure .............................................102
Component Inspection ..........................................103
INTELLIGENT KEY ..........................................104
Component Function Check ................................104
Diagnosis Procedure .............................................104
KEY WARNING LAMP .....................................105
Component Function Check .............................. ..105
Diagnosis Procedure .............................................105
REMOTE KEYLESS ENTRY RECEIVER ........106
Component Function Check .............................. ..106
Diagnosis Procedure (For USA) ............................106
Diagnosis Procedure (For Canada) ......................107
SHIFT P WARNING LAMP ..............................111
Component Function Check .............................. ..111
Diagnosis Procedure .............................................111
SYMPTOM DIAGNOSIS ............................112
DOOR DOES NOT LOCK/UNLOCK WITH
DOOR LOCK AND UNLOCK SWITCH .......... ..
112
ALL DOOR ............................................................ ..112
ALL DOOR : Description .......................................112
ALL DOOR : Diagnosis Procedure ........................112
DRIVER SIDE ........................................................ ..112
DRIVER SIDE : Description ..................................112
DRIVER SIDE : Diagnosis Procedure ...................112
PASSENGER SIDE .................................................112
PASSENGER SIDE : Description ....................... ..113
PASSENGER SIDE : Diagnosis Procedure ..........113
REAR LH ............................................................... ..113
REAR LH : Description ..........................................113
REAR LH : Diagnosis Procedure ..........................113
REAR RH ............................................................... ..113
REAR RH : Description .........................................113
REAR RH : Diagnosis Procedure ..........................113
DOOR DOES NOT LOCK/UNLOCK WITH
DRIVER SIDE DOOR LOCK KNOB OR DOOR
KEY CYLINDER ...............................................
115
Diagnosis Procedure .............................................115
DOOR DOES NOT LOCK/UNLOCK WITH
DOOR REQUEST SWITCH ..............................
116
ALL DOOR REQUEST SWITCHES ...................... ..116
ALL DOOR REQUEST SWITCHES : Description ..116
ALL DOOR REQUEST SWITCHES : Diagnosis
Procedure ............................................................ ..
116
DRIVER SIDE DOOR REQUEST SWITCH ........... ..116
DRIVER SIDE DOOR REQUEST SWITCH : De-
scription .................................................................
117
DRIVER SIDE DOOR REQUEST SWITCH : Diag-
nosis Procedure .....................................................
117
PASSENGER SIDE DOOR REQUEST SWITCH .. ..117
PASSENGER SIDE DOOR REQUEST SWITCH :
Description .............................................................
117
PASSENGER SIDE DOOR REQUEST SWITCH :
Diagnosis Procedure .............................................
117
DOOR DOES NOT LOCK/UNLOCK WITH IN-
TELLIGENT KEY ............................................
118
Diagnosis Procedure .............................................118
IGNITION POSITION WARNING FUNCTION
DOES NOT OPERATE ....................................
119
Diagnosis Procedure .............................................119
AUTO DOOR LOCK OPERATION DOES NOT
OPERATE .......................................................
120
Diagnosis Procedure .............................................120
VEHICLE SPEED SENSING AUTO LOCK
OPERATION DOES NOT OPERATE .............
121
Diagnosis Procedure .............................................121
IGN OFF INTERLOCK DOOR UNLOCK
FUNCTION DOES NOT OPERATE ................
122
Diagnosis Procedure .............................................122
HAZARD AND BUZZER REMINDER DOES
NOT OPERATE ...............................................
123
Diagnosis Procedure .............................................123
KEY REMINDER FUNCTION DOES NOT OP-
ERATE .............................................................
124
Diagnosis Procedure .............................................124
OFF POSITION WARNING DOES NOT OP-
ERATE .............................................................
125
Diagnosis Procedure .............................................125
P POSITION WARNING DOES NOT OPER-
ATE ..................................................................
126
Diagnosis Procedure .............................................126
ACC WARNING DOES NOT OPERATE ........128
Diagnosis Procedure .............................................128
TAKE AWAY WARNING DOES NOT OPER-
ATE ..................................................................
129
Diagnosis Procedure .............................................129
INTELLIGENT KEY LOW BATTERY WARN-
ING DOES NOT OPERATE ............................
131
Diagnosis Procedure .............................................131
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DLK-5
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REAR DOOR LOCK ....................................... ..172
Exploded View .................................................... ..172
DOOR LOCK ......................................................... ..172
DOOR LOCK : Removal and Installation ..............172
INSIDE HANDLE ................................................... ..173
INSIDE HANDLE : Removal and Installation ........173
OUTSIDE HANDLE ............................................... ..174
OUTSIDE HANDLE : Removal and Installation ....174
BACK DOOR LOCK .........................................176
Exploded View .................................................... ..176
BACK DOOR LOCK .............................................. ..176
BACK DOOR LOCK : Removal and Installation ...176
OUTSIDE HANDLE ............................................... ..176
OUTSIDE HANDLE : Removal and Installation ....176
FUEL FILLER LID OPENER ............................178
Exploded View .................................................... ..178
FUEL FILLER LID ................................................. ..178
FUEL FILLER LID : Removal and Installation .......178
FUEL FILLER OPENER CABLE ........................... ..179
FUEL FILLER OPENER CABLE : Removal and
Installation .............................................................
179
FUEL FILLER LID LOCK ...................................... ..179
FUEL FILLER LID LOCK : Removal and Installa-
tion ........................................................................
180
DOOR SWITCH ................................................181
Removal and Installation .......................................181
INSIDE KEY ANTENNA ................................. ..182
INSTRUMENT CENTER ........................................ ..182
INSTRUMENT CENTER : Removal and Installa-
tion ........................................................................
182
CONSOLE ............................................................. ..182
CONSOLE : Removal and Installation ..................182
LUGGAGE ROOM ................................................. ..182
LUGGAGE ROOM : Removal and Installation ......182
OUTSIDE KEY ANTENNA ...............................184
OUTSIDE HANDLE ............................................... ..184
OUTSIDE HANDLE : Removal and Installation ....184
REAR BUMPER .................................................... ..184
REAR BUMPER : Removal and Installation .........184
DOOR REQUEST SWITCH ..............................185
DRIVER SIDE ........................................................ ..185
DRIVER SIDE : Removal and Installation .............185
PASSENGER SIDE .................................................185
PASSENGER SIDE : Removal and Installation .. ..185
BACK DOOR ......................................................... ..185
BACK DOOR : Removal and Installation ...............185
INTELLIGENT KEY WARNING BUZZER .......186
Removal and Installation .......................................186
REMOTE KEYLESS ENTRY RECEIVER .......187
Removal and Installation .......................................187
INTELLIGENT KEY BATTERY .......................188
Removal and Installation .......................................188
WITHOUT INTELLIGENT KEY SYSTEM
PRECAUTION ...... ......................................
189
PRECAUTIONS ...............................................189
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ..
189
Procedure without Cowl Top Cover ....................189
Precaution for Servicing Doors and Locks ............189
Precaution for Work ...............................................190
PREPARATION .........................................191
PREPARATION ...............................................191
Special Service Tools .......................................... ..191
Commercial Service Tools .....................................192
SYSTEM DESCRIPTION ...........................193
COMPONENT PARTS ....................................193
REMOTE KEYLESS ENTRY SYSTEM ...................193
REMOTE KEYLESS ENTRY SYSTEM :
Component Parts Location ................................ ..
193
REMOTE KEYLESS ENTRY SYSTEM : Front
Door Lock Assembly (Driver Side) ........................
194
REMOTE KEYLESS ENTRY SYSTEM : Remote
Keyless Entry Receiver .........................................
195
REMOTE KEYLESS ENTRY SYSTEM : Back
Door Lock Assembly ..............................................
195
REMOTE KEYLESS ENTRY SYSTEM : Door
Lock and Unlock Switch ........................................
195
REMOTE KEYLESS ENTRY SYSTEM : Door
Switch ....................................................................
195
SYSTEM ..........................................................196
AUTOMATIC DOOR LOCK/UNLOCK FUNCTION ..196
AUTOMATIC DOOR LOCK/UNLOCK FUNCTION
: System Diagram ..................................................
196
AUTOMATIC DOOR LOCK/UNLOCK FUNCTION
: System Description ..............................................
196
POWER DOOR LOCK SYSTEM .............................197
POWER DOOR LOCK SYSTEM : System Dia-
gram .................................................................... ..
198
POWER DOOR LOCK SYSTEM : System De-
scription .................................................................
198
REMOTE KEYLESS ENTRY SYSTEM ...................198
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DLK-6
REMOTE KEYLESS ENTRY SYSTEM : System
Diagram .................................................................
199
REMOTE KEYLESS ENTRY SYSTEM : System
Description .............................................................
199
DIAGNOSIS SYSTEM (BCM) ..........................201
COMMON ITEM ..................................................... ..201
COMMON ITEM : CONSULT Function (BCM -
COMMON ITEM) ...................................................
201
DOOR LOCK .......................................................... ..202
DOOR LOCK : CONSULT Function (BCM -
DOOR LOCK) ........................................................
202
MULTI REMOTE ENT ............................................ ..202
MULTI REMOTE ENT : CONSULT Function
(BCM - MULTI REMOTE ENT) ..............................
203
ECU DIAGNOSIS INFORMATION .............205
BCM, IPDM E/R .............................................. .205
List of ECU Reference ......................................... ..205
WIRING DIAGRAM ....................................206
POWER DOOR LOCK SYSTEM .................... .206
Wiring Diagram .................................................... ..206
REMOTE KEYLESS ENTRY SYSTEM ...........216
Wiring Diagram .................................................... ..216
BASIC INSPECTION ..................................225
DIAGNOSIS AND REPAIR WORKFLOW ...... .225
Work Flow ............................................................ ..225
INSPECTION AND ADJUSTMENT .................228
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT ..................................................... ..
228
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Description ............................. ..
228
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Special Repair Requirement ....
228
DTC/CIRCUIT DIAGNOSIS ...................... ..229
U1000 CAN COMM ......................................... .229
Description ........................................................... ..229
DTC Logic ..............................................................229
Diagnosis Procedure .............................................229
U1010 CONTROL UNIT (CAN) .......................230
DTC Logic ............................................................ ..230
Diagnosis Procedure .............................................230
POWER SUPPLY AND GROUND CIRCUIT ...231
BCM ........................................................................ ..231
BCM : Diagnosis Procedure ..................................231
DOOR SWITCH ...............................................232
Description ........................................................... ..232
Component Function Check ............................... .232
Diagnosis Procedure .............................................232
Component Inspection ..........................................234
DOOR LOCK AND UNLOCK SWITCH ............235
DRIVER SIDE ......................................................... .235
DRIVER SIDE : Description ..................................235
DRIVER SIDE : Component Function Check ......235
DRIVER SIDE : Diagnosis Procedure ...................235
PASSENGER SIDE .................................................236
PASSENGER SIDE : Descripti on .........................236
PASSENGER SIDE :
Component Function Check ............................... .
236
PASSENGER SIDE : Diagnosis Procedure ..........237
KEY CYLINDER SWITCH ................................239
Description ........................................................... .239
Component Function Check .................................239
Diagnosis Procedure .............................................239
Component Inspection ..........................................240
KEY SWITCH (BCM INPUT) ............................241
Diagnosis Procedure ............................................ .241
DOOR LOCK ACTUATOR ...............................242
DRIVER SIDE ......................................................... .242
DRIVER SIDE : Description ..................................242
DRIVER SIDE : Component Function Check ......242
DRIVER SIDE : Diagnosis Procedure ...................242
PASSENGER SIDE .................................................243
PASSENGER SIDE : Descripti on .........................243
PASSENGER SIDE :
Component Function Check ............................... .
243
PASSENGER SIDE : Diagnosis Procedure ..........243
REAR LH ................................................................ .244
REAR LH : Description .........................................244
REAR LH : Component Function Check ............ .244
REAR LH : Diagnosis Procedure ..........................244
REAR RH ................................................................ .245
REAR RH : Description .........................................245
REAR RH : Component Function Check .............245
REAR RH : Diagnosis Procedure .........................246
REMOTE KEYLESS ENTRY RECEIVER ........247
Description ........................................................... .247
Component Function Check ................................247
Diagnosis Procedure .............................................247
KEYFOB BATTERY AND FUNCTION .............250
Description ........................................................... .250
Component Function Check ................................250
Diagnosis Procedure .............................................250
HORN FUNCTION ............................................252
Description ........................................................... .252
Component Function Check ................................252
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