NISSAN LATIO 2007 Service Repair Manual

BCS-18
BCM (BODY CONTROL MODULE)
Revision: June 20062007 Versa
WORK SUPPORT
Display Item List
CAN Communication Inspection Using CONSULT-II (Self-Diagnosis)EKS00I88
1. SELF-DIAGNOSTIC RESULT CHECK
NOTE:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be detected in
self-diagnosis depending on control unit which carries out CAN communication.
1. Connect CONSULT–II and CONSULT-II CONVERTER, and select “BCM” on “SELECT SYSTEM” screen.
2. Select “BCM” on “SELECT TEST ITEM” screen, and select “SELF-DIAG RESULTS”.
3. Check display content in self-diagnostic results.
Contents displayed
No malfunction>>Inspection End
Malfunction in CAN communication system>>After printing the monitor items, go to “CAN System”. Refer to
LAN-7, "
TROUBLE DIAGNOSIS" .
Oil pressure switch SIGNAL BUFFER××
Low tire pressure mon-
itorAIR PRESSURE
MONITOR×× × ×
Panic alarm PANIC ALARM× System and itemCONSULT-II dis-
playDiagnostic test mode (Inspection by part)
WORK
SUPPORTSELF−
DIAG
RESULTSCAN DIAG
SUPPORT
MNTRDATA
MONITORECU
PA R T
NUMBERACTIVE
TESTCON-
FIGU-
RATION
Item Description
RESET SETTING VALUE Return a value set with WORK SUPPORT of each system to a default value in factory shipment.
CONSULT-II display code Diagnosis item
U1000INITIAL DIAG
TRANSMIT DIAG
ECM
IPDM E/R
METER/M&A
I-KEY

BCM (BODY CONTROL MODULE)
BCS-19
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BCS
Revision: June 20062007 Versa
ConfigurationEKS00I89
DESCRIPTION
CONFIGURATION has two functions as follows:

READ CONFIGURATION is the function to confirm vehicle configuration of current BCM.

WRITE CONFIGURATION is the function to write vehicle configuration on BCM.
CAUTION:

When replacing BCM, you must perform WRITE CONFIGURATION with CONSULT-II.

Complete the procedure of WRITE CONFIGURATION in order.

If you set incorrect WRITE CONFIGURATION, incidents will occur.

Configuration is different for each vehicle model. Confirm configuration of each vehicle model.
READ CONFIGURATION PROCEDURE
CAUTION:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carries out CAN communication.
1. With ignition switch OFF, connect CONSULT-II and CONSULT-II
CONVERTER to data link connector and turn ignition switch ON.
2. Touch “START (NISSAN BASED VHCL)”.
3. Touch “BCM” on “SELECT SYSTEM” screen. If "BCM" is not
indicated, go to GI section. Refer to GI-40, "
CONSULT-II Data
Link Connector (DLC) Circuit" .
PAIA0070E
BCIA0029E
BCIA0030E

BCS-20
BCM (BODY CONTROL MODULE)
Revision: June 20062007 Versa
4. Touch “BCM” on “SELECT TEST ITEM” screen.
5. Touch “CONFIGURATION” on “SELECT DIAG MODE” screen.
6. Touch “C11 (SPEC1)” and "OK" on “VEHICLE SELECT” screen.
For canceling, touch "CANCEL" on "VEHICLE SELECT" screen.
NOTE:
Confirm vehicle model on IDENTIFICATION PLATE. Refer to
GI-47, "
Model Variation" .
7. Touch “READ CONFIGURATION” on “SELECT CONFIG ITEM”
screen.
LKIA0169E
BCIA0031E
LKIA0807E
LKIA0547E

BCM (BODY CONTROL MODULE)
BCS-21
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Revision: June 20062007 Versa
8. Configuration of current BCM is printed out automatically. A list-
ing of manual setting items and auto setting items will be dis-
played. Auto setting items are preset and cannot be changed.
Manual setting items can be set by using WRITE CONFIGURA-
TION PROCEDURE. Refer to BCS-21, "
WRITE CONFIGURA-
TION PROCEDURE" .
9. Touch “BACK” on “READ CONFIGURATION” screen.
WRITE CONFIGURATION PROCEDURE
CAUTION:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carries out CAN communication.
1. With ignition switch OFF, connect CONSULT-II and CONSULT-II
CONVERTER to data link connector and turn ignition switch ON.
WKIA3039E
LKIA0395E
PAIA0070E

BCS-22
BCM (BODY CONTROL MODULE)
Revision: June 20062007 Versa
2. Touch “START (NISSAN BASED VHCL)”.
3. Touch “BCM” on “SELECT ITEM” screen. If "BCM" is not indi-
cated, go to GI section to check CONSULT II data link connector
(DLC) circuit. Refer to GI-40, "
CONSULT-II Data Link Connector
(DLC) Circuit" .
4. Touch “BCM” on “SELECT TEST ITEM” screen.
5. Touch “CONFIGURATION” on “SELECT DIAG MODE” screen.
6. Touch “C11 (SPEC1)” and "OK" on “VEHICLE SELECT” screen.
For canceling, touch "CANCEL" on "VEHICLE SELECT" screen.
NOTE:
Confirm vehicle model on IDENTIFICATION PLATE. Refer to
GI-47, "
Model Variation" .
BCIA0029E
BCIA0030E
LKIA0169E
BCIA0031E
LKIA0807E

BCM (BODY CONTROL MODULE)
BCS-23
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Revision: June 20062007 Versa
7. Touch “WRITE CONFIGURATION” on “SELECT CONFIG
ITEM” screen.
8. Touch "YES”.
For canceling, touch "NO".
9. Using the following flow chart, identify the correct model and configuration list. Confirm and/or change set-
ting value for each item according to the configuration list.
Depending on CONSULT-II 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-
II "WRITE CONFIGURATION" screen(s), then it is an auto setting item and it cannot be manually set or
changed.
NOTE:
Confirm vehicle model on IDENTIFICATION PLATE. Refer to GI-47, "
Model Variation" .
10. Touch "CHNG SETTING" on "WRITE CONFIGURATION" screen.
CAUTION:
Make sure to touch "CHNG SETTING" 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 cannot be memorized.
11. Touch “OK” on "WRITE CONFIGURATION" screen.
If "CANCEL" is touched, it will return to previous screen.
LKIA0547E
LKIA0175E
ITEM SET VAL
KEYLESS ENTRY WITH ⇔ WITHOUT
I-KEY WITH ⇔ WITHOUT
DTRL WITH ⇔ WITHOUT
THEFT ALARM WITH ⇔ WITHOUT
LKIA0397E

BCS-24
BCM (BODY CONTROL MODULE)
Revision: June 20062007 Versa
12. Wait until the next screen during setting.
13. WRITE CONFIGURATION results are printed out automatically.
Confirm "WRITE CONFIGURATION" is correctly executed by
comparing sheet automatically printed out with applicable con-
figuration list shown in step 9.
14. Touch "OK" on "WRITE CONFIGURATION" screen.
WRITE CONFIGURATION is completed.
LKIA0398E
WKIA3040E
LKIA0400E

BCM (BODY CONTROL MODULE)
BCS-25
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Removal and Installation of BCMEKS00IA6
REMOVAL
1. Remove the glove box. Refer to IP-21, "GLOVE BOX ASSEMBLY" .
2. Remove the BCM screws, disconnect the connectors and
remove the BCM.
INSTALLATION
Installation is in the reverse order of removal.
NOTE:

When replacing BCM, it must be configured. Refer to BCS-19, "Configuration" .

When replacing BCM, perform initialization of NATS system and registration of all NATS ignition key IDs.
Refer to BL-212, "
NATS (Nissan Anti-Theft System)" .

When replacing BCM, if new BCM does not come with keyfobs attached, all existing keyfobs must be re-
registered.
WKIA5672E

BCS-26
BCM (BODY CONTROL MODULE)
Revision: June 20062007 Versa

BL-1
BODY, LOCK & SECURITY SYSTEM
I BODY
CONTENTS
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SECTION BL
A
B
BL
Revision: June 20062007 Versa PRECAUTIONS .......................................................... 5
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 5
Precautions Necessary for Steering Wheel Rotation
After Battery Disconnect .......................................... 5
OPERATION PROCEDURE ................................. 5
Precautions for Procedures without Cowl Top Cover ..... 6
Precautions for Work ................................................ 6
PREPARATION ........................................................... 7
Special service tool .................................................. 7
Commercial Service Tools ........................................ 7
SQUEAK AND RATTLE TROUBLE DIAGNOSES ..... 8
Work Flow ................................................................ 8
CUSTOMER INTERVIEW ..................................... 8
DUPLICATE THE NOISE AND TEST DRIVE ....... 9
CHECK RELATED SERVICE BULLETINS ........... 9
LOCATE THE NOISE AND IDENTIFY THE
ROOT CAUSE ...................................................... 9
REPAIR THE CAUSE ........................................... 9
CONFIRM THE REPAIR ..................................... 10
Generic Squeak and Rattle Troubleshooting ......... 10
INSTRUMENT PANEL ........................................ 10
CENTER CONSOLE ........................................... 10
DOORS ............................................................... 10
TRUNK .................................................................11
SUNROOF/HEADLINING ....................................11
OVERHEAD CONSOLE (FRONT AND REAR) ....11
SEATS ..................................................................11
UNDERHOOD ......................................................11
Diagnostic Worksheet ............................................ 12
HOOD ....................................................................... 14
Fitting Adjustment .................................................. 14
FRONT END HEIGHT ADJUSTMENT AND LAT-
ERAL/LONGITUDINAL CLEARANCE ADJUST-
MENT .................................................................. 14
SURFACE MISMATCH ADJUSTMENT .............. 14
Removal and Installation ........................................ 15
HOOD ASSEMBLY ............................................. 15
HOOD HINGE ..................................................... 16Removal and Installation of Hood Lock Control ..... 17
REMOVAL ........................................................... 17
INSTALLATION ................................................... 18
Hood Lock Control Inspection ................................ 19
RADIATOR CORE SUPPORT .................................. 20
Removal and Installation ........................................ 20
REMOVAL ........................................................... 20
INSTALLATION ................................................... 21
FRONT FENDER ...................................................... 22
Removal and Installation ........................................ 22
REMOVAL ........................................................... 22
INSTALLATION ................................................... 22
POWER DOOR LOCK SYSTEM .............................. 23
Component Parts and Harness Connector Location ... 23
System Description ................................................. 24
LOCK OPERATION ............................................. 24
UNLOCK OPERATION ........................................ 24
OUTLINE ............................................................. 25
CAN Communication System Description .............. 25
Schematic ............................................................... 26
WITHOUT INTELLIGENT KEY SYSTEM ............ 26
Wiring Diagram — D/LOCK — ............................... 27
WITHOUT INTELLIGENT KEY SYSTEM ............ 27
Schematic ............................................................... 31
WITH INTELLIGENT KEY SYSTEM ................... 31
Wiring Diagram — D/LOCK — ............................... 32
WITH INTELLIGENT KEY SYSTEM ................... 32
Terminals and Reference Value for BCM ............... 37
Work Flow ............................................................... 37
CONSULT–II Function (BCM) ................................ 37
CONSULT–II START PROCEDURE ................... 37
WORK SUPPORT ............................................... 37
DATA MONITOR ................................................. 37
ACTIVE TEST ..................................................... 38
Trouble Diagnoses Symptom Chart ....................... 39
BCM Power Supply and Ground Circuit ................. 40
Door Switch Check ................................................. 40
Key Switch (Insert) Check ...................................... 43
Door Lock and Unlock Switch Check ..................... 45
Front Door Lock Assembly LH (Actuator) Check .... 48