2009 NISSAN LATIO Service Repair Manual

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Page 457 of 4331

NISSAN LATIO 2009 Service Repair Manual BCS
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1: With Intelligent Key
2: Without Intelligent Key
3: Hatchback without Intelligent Key
4: Sedan without Intelligent Key
5: Hatchback
6: Sedan
7: With power door locks
8: With power windows

Page 458 of 4331

NISSAN LATIO 2009 Service Repair Manual OK >> GO TO 3.
NG >> Repair or replace the harness. OK >> Power supply and ground circuit is OK.
NG >> Repair or replace harness.
CONSULT-III Function (BCM) INFOID:0000000004306839
CONSULT-III can dis

Page 459 of 4331

NISSAN LATIO 2009 Service Repair Manual BCS
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WORK SUPPORT
Display Item List
CAN Communication Inspection Usin g CONSULT-III (Self-Diagnosis) INFOID:0000000004306840Item Description
RESET SETTING VALUE Return a value set with WORK SUPPO

Page 460 of 4331

NISSAN LATIO 2009 Service Repair Manual Trouble Diagnosis Flow Chart " .
Configuration INFOID:0000000004306841
DESCRIPTION
CONFIGURATION has three functions as follows:
• READ CONFIGURATION is the function to read (e xtract) vehicle confi

Trouble Diagnosis Flow Chart " .
Configuration INFOID:0000000004306841
DESCRIPTION
CONFIGURATION has three functions as follows:
• READ CONFIGURATION is the function to read (e xtract) vehicle configuration of current BCM.
• WRITE CONFIGURATION-Manual selection is the functi on to select and write vehicle configuration on BCM
manually.
• WRITE CONFIGURATION-Config file is the function to write vehicle configuration with the data extracted
from current BCM.
• For READ CONFIGURATION and WRIT E CONFIGURATION-Config file, refer to CONSULT-III Operation
Manual.
• For WRITE CONFIGURATION-Manual selection using the following flow chart, identify the correct model
and configuration list. Confirm and/or change setting value for each item according to the configuration list.
Depending on CONSULT-III software version being used, some or all of the write configuration items shown
in the following configuration lists may be displayed. If an item does not appear on the CONSULT-III WRITE
CONFIGURATION-Manual selection screen(s), then it is an auto setting item and it cannot be manually set
or changed.
NOTE:
Confirm vehicle model on IDENTI FICATION PLATE. Refer to GI-43, " Model Variation " .
Models with VIN up to 386333
Models with VIN starting with 386334
HR16DE Models
MR18DE Models
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 CONF IGURATION, incidents will occur.
• Configuration is different for each vehicle mode l. Confirm configuration of each vehicle model.
Removal and Installation of BCM INFOID:0000000004306842
REMOVAL
CAUTION:
Before replacing BCM, perform "READ CONFIGURATI ON" to save or print current vehicle specifica-
tion. Refer to BCS-18, " Configuration " .
1. Remove the glove box. Refer to IP-12, " Removal and Installation " .
ITEM SET VAL NOTE
KEYLESS ENTRY WITH ⇔ WITHOUT —
I-KEY WITH ⇔ WITHOUT —
DTRL WITH ⇔ WITHOUT —
THEFT ALARM WITH ⇔ WITHOUT — ITEM SET VAL NOTE
SPEED SNS WIP WITH ⇔ WITHOUT —
ITEM SET VAL NOTE
KEYLESS ENTRY WITH ⇔ WITHOUT —
I-KEY WITH ⇔ WITHOUT —
SPEED SNS WIP WITH ⇔ WITHOUT —
THEFT ALARM WITH ⇔ WITHOUT —

Page 461 of 4331

NISSAN LATIO 2009 Service Repair Manual BCS
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2. Remove the BCM screws, disconnect the connectors and
remove the BCM (1).
INSTALLATION Installation is in the reverse order of removal.
CAUTION:
• When replacing BCM, perform "WRI

Page 462 of 4331

NISSAN LATIO 2009 Service Repair Manual BL
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CONTENTS
BODY, LOCK & SECURITY SYSTEM
SERVICE INFORMATION .. ..........................4
PRECAUTIONS .............................................. .....4
Precaution for Supplemental Restra

BL
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CONTENTS
BODY, LOCK & SECURITY SYSTEM
SERVICE INFORMATION .. ..........................4
PRECAUTIONS .............................................. .....4
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
4
Precaution Necessary fo r Steering Wheel Rota-
tion After Battery Disconnect ............................... ......
4
Precaution for Procedure without Cowl Top Cover ......5
Precaution for Work ............................................ ......5
PREPARATION .............................................. .....6
Special Service Tool ........................................... ......6
Commercial Service Tool .................................... ......6
SQUEAK AND RATTLE TROUBLE DIAG-
NOSES ........................ ........................................7
Work Flow ........................................................... ......7
Generic Squeak and Rattle Troubleshooting ...... ......9
Diagnostic Worksheet ......................................... ....11
HOOD ............................................................. ....13
Fitting Adjustment ............................................... ....13
Removal and Installation .........................................14
Removal and Installation of Hood Lock Control .. ....15
Hood Lock Control Inspec tion .................................17
RADIATOR CORE SUPPORT ....................... ....19
Removal and Installation .........................................19
FRONT FENDER ............................................ ....21
Removal and Installation .........................................21
POWER DOOR LOCK SYSTEM .................... ....22
Component Parts and Harness Connector Loca-
tion ...................................................................... ....
22
System Description ............................................. ....23
CAN Communication System Description ........... ....25
Schematic ........................................................... ....26
Wiring Diagram - D/LOCK - ................................. ....27
Schematic ........................................................... ....31
Wiring Diagram - D/LOCK - ................................. ....32 Terminal and Reference
Value for BCM ..................37
Work Flow ............................................................ ....41
CONSULT-III Function (B CM) .................................41
Trouble Diagnosis Symptom Chart ...................... ....43
BCM Power Supply and Ground Circuit Inspection ....43
Door Switch Check (Hatchback) .......................... ....44
Door Switch Check (Sedan) ................................ ....47
Key Switch (Insert) Check ................................... ....48
Door Lock and Unlock Switch Check .................. ....49
Front Door Lock Assembly LH (Actuator) Check .....52
Door Lock Actuator Check (Front RH and Rear
LH/RH) ................................................................. ....
53
Front Door Key Cylinder S witch LH Check ..............54
Passenger Select Unlock Relay Circuit Inspection
(With Intelligent Key) ........................................... ....
55
REMOTE KEYLESS ENTRY SYSTEM ............. 58
Component Parts and Harness Connector Loca-
tion ....................................................................... ....
58
System Description .............................................. ....58
CAN Communication System Description ........... ....60
Schematic ............................................................ ....61
Wiring Diagram - KEYLES - ................................ ....62
Terminal and Reference Value for BCM ..................65
How to Perform Trouble Diagnosis ...................... ....69
Preliminary Check ............................................... ....69
CONSULT-III Function (B CM) .................................69
Work Flow ............................................................ ....71
Trouble Diagnosis Symptom Chart ...................... ....71
Keyfob Battery and Function Check .................... ....72
ACC Switch Check .............................................. ....74
Door Switch Check (Hatchback) .......................... ....74
Door Switch Check (Sedan) ................................ ....76
Key Switch (Insert) Check ................................... ....78
Hazard Function Check ....................................... ....78
Horn Function Check ........................................... ....79
Interior Lamp and Ignition Keyhole Illumination
Function Check .................................................... ....
79
Remote Keyless Entry Rece iver Check ...................80
Keyfob Function (Lock) Check ............................ ....82

Page 463 of 4331

Page 464 of 4331

NISSAN LATIO 2009 Service Repair Manual BL
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Check Trunk Lid Opener S
witch Circuit (With Intel-
ligent Key) ........................................................... ..
212
Check Trunk Release Solenoid Circuit ............... ..214

BL
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Check Trunk Lid Opener S
witch Circuit (With Intel-
ligent Key) ........................................................... ..
212
Check Trunk Release Solenoid Circuit ............... ..214
FUEL FILLER LID OPENER .......................... ..217
Removal and Installation of Fuel Filler Lid Opener ..217
VEHICLE SECURITY (THEFT WARNING)
SYSTEM ......................................................... ..
218
Component Parts and Harness Connector Loca-
tion ...................................................................... ..
218
System Description ............................................. ..219
CAN Communication System Description ........... ..221
Schematic ........................................................... ..222
Wiring Diagram - VEHSEC - ............................... ..223
Terminal and Reference Value for BCM ............. ..227
Terminal and Re ference Value for Intelligent Key
Unit ...................................................................... ..
231
CONSULT-III Function (BCM) ............................. ..233
Trouble Diagnosis ............................................... ..235
Preliminary Check ............................................... ..235
Symptom Chart ................................................... ..237
Diagnosis Procedure 1 ........................................ ..238
Diagnosis Procedure 2 ........................................ ..241
Diagnosis Procedure 3 ........................................ ..242
Diagnosis Procedure 4 ........................................ ..242
Diagnosis Procedure 5 ........................................ ..242
Diagnosis Procedure 6 ........................................ ..242
Diagnosis Procedure 7 ........................................ ..242
Diagnosis Procedure 8 ........................................ ..244
Diagnosis Procedure 9 ........................................ ..245 NATS (Nissan Anti-Theft System) ................
248
Component Parts and Harness Connector Loca-
tion ....................................................................... ..
248
System Description .............................................. ..248
System Composition ............................................ ..249
ECM Re-communicating Function ....................... ..249
Wiring Diagram - NATS - ..................................... ..251
Terminal and Reference Value for BCM ................252
CONSULT-III Function ........................................ ..256
Trouble Diagnosis Procedure .............................. ..257
Trouble Diagnosis ................................................ ..259
Diagnosis Procedure 1 ........................................ ..260
Diagnosis Procedure 2 ........................................ ..262
Diagnosis Procedure 3 ........................................ ..263
Diagnosis Procedure 4 ........................................ ..264
Diagnosis Procedure 5 ........................................ ..265
Diagnosis Procedure 6 ........................................ ..266
How to Replace NATS Antenna Amp .................. ..266
BODY REPAIR ................................................ 267
Body Exterior Paint Color .................................... ..267
Body Component Parts ....................................... ..269
Corrosion Protection ............................................ ..274
Body Sealing ....................................................... ..278
Body Construction ............................................... ..284
Body Alignment ................................................... ..286
Handling Precaution for Plastics .......................... ..303
Precaution in Repairing High Strength Steel ....... ..307
Foam Repair ........................................................ ..310
Replacement Operation ....................................... ..313

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