2006 NISSAN VERSA window

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QUICK REFERENCE INDEX
AGENERAL INFORMATIONGIGeneral Information
BENGINEEMEngine Mechanical
LUEngine Lubrication System
COEngine Cooling System
ECEngine Control System
FLFuel System
EXExhaust System
ACCAccelerator Control System
CTRANSMISSION/
TRANSAXLECLClutch System
MTManual Transaxle
ATAutomatic Transaxle
CVTCVT
DDRIVELINE/AXLEFAXFront Axle
RAXRear Axle
ESUSPENSIONFSUFront Suspension
RSURear Suspension
WTRoad Wheels & Tires
FBRAKESBRBrake System
PBParking Brake System
BRCBrake Control System
GSTEERINGPSPower Steering System
STCSteering Control System
HRESTRAINTSSBSeat Belts
SRSSupplemental Restraint System (SRS)
IBODYBLBody, Lock & Security System
GWGlasses, Window System & Mirrors
RFRoof
EIExterior & Interior
IPInstrument Panel
SESeat
JAIR CONDITIONERMTCManual Air Conditioner
KELECTRICALSCStarting & Charging System
LTLighting System
DIDriver Information System
WWWiper, Washer & Horn
BCSBody Control System
LANLAN System
AVAudio Visual, Navigation & Telephone System
ACSAuto Cruise Control System
PGPower Supply, Ground & Circuit Elements
LMAINTENANCEMAMaintenance
MINDEXIDXAlphabetical Index
Edition: June 2006
Revision: June 2006
Publication No. SM7E-1C11U0
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© 2006 NISSAN NORTH AMERICA, INC.
All rights reserved. No part of this Service Manual may be reproduced or stored in a retrieval system, or transmitted in any
form, or by any means, electronic, mechanical, photo-copying, recording or otherwise, without the prior written permission
of Nissan North America Inc.
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BCM (BODY CONTROL MODULE)
BCS-7
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Revision: June 20062007 Versa

BCM is activated with low current consumption mode.

CAN communication is not active.

When CAN communication operation is detected, it switches to CAN communication status.

When a state of the following switches changes, it switches to CAN communication state:
–Ignition switch
–Key switch (without Intelligent Key)
–Key switch and ignition knob switch (with Intelligent Key)
–Hazard switch
–Door lock/unlock switch
–Front door switch (LH, RH)
–Rear door switch (LH, RH)
–Back door lock assembly
–Combination switch (passing, lighting switch 1st position, front fog lamp)
–Keyfob (lock/unlock signal)
–Front door key cylinder switch LH

When control performed only by BCM is required by switch, it shifts to CAN communication inactive
mode.

Status of combination switch reading function is changed.
SYSTEMS CONTROLLED BY BCM DIRECTLY

Power door lock system. Refer to BL-23, "POWER DOOR LOCK SYSTEM" .

Remote keyless entry system. Refer to BL-54, "REMOTE KEYLESS ENTRY SYSTEM" .

Power window system. Refer to GW-17, "POWER WINDOW SYSTEM" . NOTE

Room lamp timer. Refer to LT- 9 1 , "INTERIOR ROOM LAMP" .

Rear wiper and washer system. Refer to WW-30, "REAR WIPER AND WASHER SYSTEM" .
NOTE:
Power supply only. No system control.
SYSTEMS CONTROLLED BY BCM AND IPDM E/R

Panic system. Refer to BL-54, "REMOTE KEYLESS ENTRY SYSTEM" .

Vehicle security (theft warning) system. Refer to BL-193, "VEHICLE SECURITY (THEFT WARNING)
SYSTEM" .

NVIS(NATS) system. Refer to BL-212, "NATS (Nissan Anti-Theft System)" .

Headlamp, tail lamp and battery saver control systems. Refer to LT- 7 5 , "PARKING, LICENSE PLATE AND
TA I L L A M P S" , LT- 5 , "HEADLAMP (FOR USA)" or LT-27, "HEADLAMP (FOR CANADA) - DAYTIME
LIGHT SYSTEM -" .

Front fog lamp. Refer to LT-41, "FRONT FOG LAMP" .

Front wiper and washer system. Refer to WW-4, "FRONT WIPER AND WASHER SYSTEM" .

Rear window defogger system. Refer to GW-50, "REAR WINDOW DEFOGGER" .
SYSTEMS CONTROLLED BY BCM AND COMBINATION METER

Warning chime. Refer to DI-47, "WARNING CHIME" .

Turn signal and hazard warning lamps. Refer to LT- 5 1 , "TURN SIGNAL AND HAZARD WARNING
LAMPS" .
SYSTEMS CONTROLLED BY BCM AND INTELLIGENT KEY UNIT

Intelligent Key system. Refer to BL-80, "INTELLIGENT KEY SYSTEM" .

BCS-8
BCM (BODY CONTROL MODULE)
Revision: June 20062007 Versa
MAJOR COMPONENTS AND CONTROL SYSTEM
CAN Communication System DescriptionEKS00I82
Refer to LAN-4, "SYSTEM DESCRIPTION" .
System Input Output
Remote keyless entry systemRemote keyless entry receiver
(keyfob)

All door locking actuators

Turn signal lamp (LH, RH)

Combination meter (turn signal lamp)
Intelligent Key system Intelligent Key unit

All door locking actuators

Turn signal lamp (LH, RH)

Combination meter (turn signal lamp)
Power door lock systemFront power door lock/unlock
switch (LH, RH)All door locking actuators
Power supply (IGN) to power window Ignition power supply Power supply to power window system
Power supply (BAT) to power window Battery power supply Power supply to power window system
Panic alarm

Key switch

KeyfobIPDM E/R
Battery saver control

Ignition switch

Combination switchIPDM E/R
Headlamp Combination switch IPDM E/R
Tail lamp Combination switch IPDM E/R
Front fog lamp Combination switch IPDM E/R
Turn signal lamp Combination switch

Turn signal lamp

Combination meter
Hazard lamp Hazard switch

Turn signal lamp

Combination meter
Room lamp timer

Key switch

Keyfob

Main power window and door
lock/unlock switch

Front door switch LH

All door switchInterior room lamp
Key warning chime

Key switch

Front door switch LHCombination meter (warning buzzer)
Light warning chime

Combination switch

Key switch

Front door switch LHCombination meter (warning buzzer)
Seat belt warning chime

Seat belt buckle switch LH

Ignition switchCombination meter (warning buzzer)
Front wiper and washer system

Combination switch

Ignition switchIPDM E/R
Rear window defogger Rear window defogger switch IPDM E/R
Rear wiper and washer system

Combination switch

Ignition switchRear wiper motor
A/C switch signal Front air control ECM
Blower fan switch signal Front air control ECM
A/C indicator signal Front air control A/C indicator
Low tire pressure warning system Remote keyless entry receiver Combination meter

BCS-12
BCM (BODY CONTROL MODULE)
Revision: June 20062007 Versa
Terminals and Reference Values for BCMEKS00I85
Te r m i n a lWire
colorSignal nameSignal
input/
outputMeasuring condition
Reference value or waveform
(Approx.) Ignition
switchOperation or condition
2BRCombination switch
input 5Input ONLighting, turn, wiper OFF
Wiper dial position 4
3GRCombination switch
input 4Input ONLighting, turn, wiper OFF
Wiper dial position 4
4LCombination switch
input 3Input ONLighting, turn, wiper OFF
Wiper dial position 4
5GCombination switch
input 2
Input ONLighting, turn, wiper OFF
Wiper dial position 4
6VCombination switch
input 1
7BRFront door key cylin-
der switch LH (unlock)Input
OFFON (open, 2nd turn) Momentary 1.5V
OFF (closed) 0V
8YFront door key cylin-
der switch LH (lock)InputOn (open) Momentary 1.5V
OFF (closed) 0V
9WRear window defog-
ger switchInput ONRear window defogger switch
ON0V
Rear window defogger switch
OFF5V
11 LIgnition switch (ACC
or ON)InputACC or
ONIgnition switch ACC or ON Battery voltage
12 SB Front door switch RH Input OFFON (open) 0V
OFF (closed) Battery voltage
13 GR Rear door switch RH Input OFFON (open) 0V
OFF (closed) Battery voltage
15 WTire pressure warning
check connectorInput OFF — 5V
18 VRemote keyless entry
receiver (ground)Output OFF — 0V
SKIA5291E
SKIA5292E
SKIA5291E
SKIA5292E

BCM (BODY CONTROL MODULE)
BCS-15
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Revision: June 20062007 Versa
*1: With Intelligent Key.
*2: Without Intelligent Key.50 SB A/C indicator Output ONA/C OFF 0
A/C ON Battery voltage
53 RBack door lock
assembly (actuator)Output OFF Back door (open) Battery voltage
55 VRear wiper motor out-
putOutput ONOFF 0
ON Battery voltage
56 R Battery saver output OutputOFF30 minutes after ignition
switch is turned OFF0V
ON — Battery voltage
57 LG Battery power supply Input OFF — Battery voltage
59 GFront door lock actua-
tor LH (unlock)Output OFFOFF (neutral) 0V
ON (unlock) Battery voltage
60 V Turn signal (left) Output ON Turn left ON
61 W Turn signal (right) Output ON Turn right ON
63 BR Interior room lamp Output OFFAny door
switchON (open) 0V
OFF (closed) Battery voltage
65 SBAll door lock actuators
(lock)Output OFFOFF (neutral) 0V
ON (lock) Battery voltage
66 GFront door lock actua-
tor RH, rear door lock
actuators LH/RH
(unlock)Output OFFOFF (neutral) 0V
ON (unlock) Battery voltage
67 B Ground Input ON — 0V
68 LPower window power
supply (RAP)Output —Ignition switch ON Battery voltage
Within 45 seconds after igni-
tion switch OFFBattery voltage
More than 45 seconds after
ignition switch OFF0V
When front door LH or RH is
open or power window timer
operates0V
69 P Battery power supply Output OFF — Battery voltage
70 Y Battery power supply Input OFF — Battery voltage TerminalWire
colorSignal nameSignal
input/
outputMeasuring condition
Reference value or waveform
(Approx.) Ignition
switchOperation or condition
SKIA3009J
SKIA3009J

BL-3
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Revision: June 20062007 Versa Check Warning Chime in Combination Meter ...... 156
Hazard Function Check ........................................ 157
Horn Function Check ........................................... 157
Headlamp Function Check ................................... 158
Intelligent Key Battery Replacement .................... 159
DISASSEMBLY AND ASSEMBLY OF INTELLI-
GENT KEY ........................................................ 159
INTELLIGENT KEY BATTERY INSPECTION ... 159
Remote Keyless Entry Function ........................... 159
Removal and Installation of Intelligent Key Unit ... 160
REMOVAL ......................................................... 160
INSTALLATION ................................................. 160
DOOR ..................................................................... 161
Fitting Adjustment ................................................ 161
FRONT DOOR .................................................. 161
REAR DOOR .................................................... 163
BACK DOOR ..................................................... 164
Removal and Installation ...................................... 165
FRONT DOOR .................................................. 165
REAR DOOR .................................................... 166
BACK DOOR ..................................................... 167
FRONT DOOR LOCK ............................................. 169
Component Parts Location ................................... 169
Removal and Installation ...................................... 169
REMOVAL ......................................................... 169
INSTALLATION ................................................. 171
REAR DOOR LOCK ............................................... 172
Component Parts Location ................................... 172
Removal and Installation ...................................... 172
REMOVAL ......................................................... 172
INSTALLATION ................................................. 174
BACK DOOR LOCK ............................................... 175
Component Parts and Harness Connector Location . 175
System Description .............................................. 176
Wiring Diagram — TLID — .................................. 177
WITHOUT INTELLIGENT KEY SYSTEM ......... 177
WITH INTELLIGENT KEY SYSTEM ................. 178
Terminals and Reference Values for BCM ........... 179
Terminals and Reference Values for Intelligent Key
Unit ....................................................................... 179
CONSULT-II Function (BCM) ............................... 179
CONSULT-II START PROCEDURE .................. 179
CONSULT-II APPLICATION ITEMS .................. 180
Work Flow ............................................................ 180
Trouble Diagnosis Chart by Symptom .................. 180
BCM Power Supply and Ground Circuit ............... 180
Check Back Door Opener Switch Circuit (Without
Intelligent Key or Power Windows) ...................... 181
Check Back Door Opener Switch Circuit (Without
Intelligent Key, With Power Windows) .................. 184
Check Back Door Opener Switch Circuit (With Intel-
ligent Key) ............................................................ 187
Check Back Door Lock Assembly (Actuator) Circuit . 189
Removal and Installation ...................................... 190
BACK DOOR LOCK .......................................... 190
BACK DOOR HANDLE ..................................... 191FUEL FILLER LID OPENER ...................................192
Removal and Installation of Fuel Filler Lid Opener .192
REMOVAL .........................................................192
INSTALLATION .................................................192
VEHICLE SECURITY (THEFT WARNING) SYSTEM .193
Component Parts and Harness Connector Location .193
System Description ...............................................194
DESCRIPTION ..................................................194
POWER SUPPLY AND GROUND ....................194
INITIAL CONDITION TO ACTIVATE THE SYS-
TEM ...................................................................195
VEHICLE SECURITY SYSTEM ALARM OPER-
ATION ................................................................195
VEHICLE SECURITY SYSTEM DEACTIVATION .195
PANIC ALARM OPERATION ............................195
CAN Communication System Description ............196
Schematic .............................................................197
Wiring Diagram — VEHSEC — ............................198
..........................................................................198
Terminals and Reference Values for BCM ............202
Terminals and Reference Values for Intelligent Key
Unit .......................................................................202
CONSULT-II Function (BCM) ...............................202
CONSULT-II START PROCEDURE ..................202
CONSULT-II APPLICATION ITEM ....................202
Trouble Diagnosis .................................................204
WORK FLOW ....................................................204
Preliminary Check ................................................205
Symptom Chart .....................................................206
Diagnostic Procedure 1 ........................................207
Diagnostic Procedure 2 ........................................210
Diagnostic Procedure 3 ........................................211
Diagnostic Procedure 4 ........................................211
Diagnostic Procedure 5 ........................................211
Diagnostic Procedure 6 ........................................211
NATS (NISSAN ANTI-THEFT SYSTEM) ................212
Component Parts and Harness Connector Location .212
System Description ...............................................213
DESCRIPTION ..................................................213
SECURITY INDICATOR ....................................213
System Composition .............................................213
ECM Re-communicating Function ........................214
Wiring Diagram — NATS — .................................215
Terminals and Reference Values for BCM ............216
CONSULT-II Function ...........................................216
CONSULT-II INSPECTION PROCEDURE ........216
CONSULT-II DIAGNOSTIC TEST MODE FUNC-
TION ..................................................................217
HOW TO READ SELF-DIAGNOSTIC RESULTS .217
NATS SELF-DIAGNOSTIC RESULTS ITEM
CHART ..............................................................218
Trouble Diagnosis Procedure ...............................219
PRELIMINARY CHECK .....................................219
WORK FLOW ....................................................220
Trouble Diagnoses ...............................................222
SYMPTOM MATRIX CHART 1 ..........................222
SYMPTOM MATRIX CHART 2 ..........................222
Diagnostic Procedure 1 ........................................223
Diagnostic Procedure 2 ........................................225

POWER DOOR LOCK SYSTEM
BL-23
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Revision: June 20062007 Versa
POWER DOOR LOCK SYSTEMPFP:24814
Component Parts and Harness Connector LocationEIS0090U
LIIA2593E
1. BCM M18, M19, M20
(view with glove box removed)2. Intelligent Key unit M52
(if equipped)3. Front door key cylinder switch LH
D14
4. Front door switch LH B8, RH B108 5. Front door lock actuator LH D3, RH
D1146. Rear door switch LH B6, RH B116
7. Rear door lock actuator LH D205, RH
D3058. Key switch and ignition knob switch
M73 (with Intelligent Key)9. Key switch and key lock solenoid M27
(without Intelligent key)
10. Main power window and door lock/
unlock switch D7, D8
Power window and door lock/unlock
switch RH D10511. Fuse block (with Intelligent Key)
(view with instrument panel LH
removed)12. Passenger select unlock relay M2
(with Intelligent Key)
13. Back door lock assembly (back door
switch) D405 (view with back door open)

BL-24
POWER DOOR LOCK SYSTEM
Revision: June 20062007 Versa
System DescriptionEIS0090V
Power is supplied at all times

through 40A fusible link (letter g , located in the fuse and fusible link box)

to BCM terminal 70

through 10A fuse [No. 8, located in the fuse block (J/B)]

to BCM terminal 57

through 10A fuse [No. 14, located in the fuse block (J/B)]

to key switch terminal 2 (without Intelligent Key system)

through 10A fuse [No. 31, located in the fuse block (J/B)]

to key switch and ignition knob switch terminals 2 and 4 (with Intelligent Key system).
When key switch is ON (key is inserted in ignition key cylinder), power is supplied

through key switch terminal 1 (without Intelligent Key system) or key switch and ignition knob terminal 1
(with Intelligent Key system)

to BCM terminal 37.
Ground is supplied

to BCM terminal 67

through body grounds M57 and M61.
LOCK OPERATION
When the door is locked with main power window and door lock/unlock switch, ground is supplied

to BCM terminal 45

through main power window and door lock and unlock switch terminals 17 and 18

through body grounds M57 and M61.
When the door is locked with power window and door lock/unlock switch RH, ground is supplied

to BCM terminal 45

through power window and door lock and unlock switch RH terminals 1 and 3

through body grounds M57 and M61.
When the door is locked with front door key cylinder switch LH, ground is supplied

to BCM terminal 8

through front door key cylinder switch LH terminals 1 and 2

through body grounds M57 and M61.
UNLOCK OPERATION
When the door is unlocked with main power window and door lock/unlock switch, ground is supplied

to BCM terminal 46

through main power window and door lock/unlock switch terminals 6 and 17

through body grounds M57 and M61.
When the door is unlocked with power window and door lock/unlock switch RH, ground is supplied

to BCM terminal 46

through power window and door lock and unlock switch RH terminals 2 and 3

through body grounds M57 and M61.
When the door is unlocked with front door key cylinder switch LH, ground is supplied

to BCM terminal 7

through front door key cylinder switch LH terminals 2 and 3

through body grounds M57 and M61.
When the front door switch LH is ON (door is OPEN), ground is supplied

to BCM terminal 47

through front door switch LH terminal 2

through front door switch LH case ground.