NISSAN VERSA 2006 Workshop Service Repair Manual

BL-202
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Revision: June 20062007 Versa
Terminals and Reference Values for BCMEIS00A3H
Refer to BCS-12, "Terminals and Reference Values for BCM" .
Terminals and Reference Values for Intelligent Key UnitEIS009E2
Refer to BL-106, "Terminals and Reference Values for Intelligent Key Unit" .
CONSULT-II Function (BCM)EIS009B2
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
CONSULT-II START PROCEDURE
Refer to GI-38, "CONSULT-II Start Procedure" .
CONSULT-II APPLICATION ITEM
Work Support
Data Monitor
BCM
diagnostic test itemDiagnostic mode Description
Inspection by partWORK SUPPORTSupports inspections and adjustments. Commands are transmitted to the
BCM for setting the status suitable for required operation, input/output sig-
nals are received from the BCM and received date is displayed.
DATA MONITOR Displays BCM input/output data in real time.
ACTIVE TESTOperation of electrical loads can be checked by sending drive signal to
them.
SELF-DIAG RESULTS Displays BCM self-diagnosis results.
CAN DIAG SUPPORT MNTRThe result of transmit/receive diagnosis of CAN communication can be
read.
ECU PART NUMBER BCM part number can be read.
CONFIGURATION Performs BCM configuration read/write functions.
Test Item Description
SECURITY ALARM SET This mode can confirm and change security alarm ON-OFF setting.
THEFT ALM TRGThe switch which triggered vehicle security alarm is recorded. This mode is able to confirm and
erase the record of vehicle security alarm. The trigger data can be erased by touching “CLEAR”
on CONSULT-II screen.
Monitored Item Description
IGN ON SW Indicates [ON/OFF] condition of ignition switch.
ACC ON SW Indicates [ON/OFF] condition of ignition switch in ACC position.
I-KEY LOCK Indicates [ON/OFF] condition of lock signal from keyfob.
I-KEY UNLOCK Indicates [ON/OFF] condition of unlock signal from keyfob.
I-KEY TRUNK Indicates [ON/OFF] condition of trunk open signal from keyfob.
TRNK OPNR SW Indicates [ON/OFF] condition of trunk opener switch.
TRUNK CYL SW Indicates [ON/OFF] condition of trunk key cylinder switch.
TRNK OPN MNTR Indicates [ON/OFF] condition of trunk lid status.
DOOR SW-DR Indicates [ON/OFF] condition of front door switch LH.
DOOR SW-AS Indicates [ON/OFF] condition of front door switch RH.
DOOR SW-RR Indicates [ON/OFF] condition of rear door switch RH.
DOOR SW-RL Indicates [ON/OFF] condition of rear door switch LH.
BACK DOOR SW Indicates [ON/OFF] condition of back door switch.
KEY CYL LK SW Indicates [ON/OFF] condition of lock signal from key cylinder switch.
KEY CYL UN SW Indicates [ON/OFF] condition of unlock signal from key cylinder switch.

VEHICLE SECURITY (THEFT WARNING) SYSTEM
BL-203
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: June 20062007 Versa
Active Test
CDL LOCK SW Indicates [ON/OFF] condition of lock signal from door lock/unlock switch LH and RH.
CDL UNLOCK SW Indicates [ON/OFF] condition of unlock signal from door lock/unlock switch LH and RH.Monitored Item Description
Test Item Description
THEFT INDThis test is able to check security indicator lamp operation. The lamp will be turned on when “ON”
on CONSULT-II screen is touched.
VEHICLE SECURITY HORNThis test is able to check vehicle security horn operation. The horns will be activated for 0.5 sec-
onds after “ON” on CONSULT-II screen is touched.
HEADLAMP (HI)This test is able to check vehicle security lamp operation. The headlamps will be activated for 0.5
seconds after “ON” on CONSULT-II screen is touched.

BL-204
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Revision: June 20062007 Versa
Trouble DiagnosisEIS009B3
WORK FLOW

For “POWER DOOR LOCK SYSTEM” diagnosis, refer to BL-23, "POWER DOOR LOCK SYSTEM" .

For "INTELLIGENT KEY SYSTEM” diagnosis, refer to BL-80, "INTELLIGENT KEY SYSTEM" .

For “REMOTE KEYLESS ENTRY SYSTEM” diagnosis, refer to BL-54, "REMOTE KEYLESS ENTRY
SYSTEM" .
LIIA2635E

VEHICLE SECURITY (THEFT WARNING) SYSTEM
BL-205
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: June 20062007 Versa
Preliminary CheckEIS009B4
1. CHECK BCM CONFIGURATION
Confirm BCM configuration for "THEFT ALARM" is set to "WITH". Refer to BCS-19, "
READ CONFIGURA-
TION PROCEDURE" .
OK or NG
OK >> Proceed with the preliminary check to verify system operation.
NG >> Change BCM configuration for "THEFT ALARM" to "WITH". Refer to BCS-21, "
WRITE CONFIGU-
RATION PROCEDURE" .
The system operation is canceled by turning ignition switch to ACC at any step between START and ARMED
in the following flow chart.
After performing preliminary check, go to symptom chart. Refer to BL-206, "
Symptom Chart" .
LIIA2636E

BL-206
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Revision: June 20062007 Versa
Symptom ChartEIS009B5
*1 : Make sure the system is in the armed phase.SYMPTOM PROCEDURE Diagnostic procedure
1Vehicle security
system cannot be
set by ····AII itemsDiagnostic Procedure 1 (Door switch check)
Refer to BL-207, "
Diagnostic Procedure 1" .
If the above systems are “OK”, replace BCM. Refer to BCS-25, "
Removal
and Installation of BCM" .
Lock/unlock switchDiagnostic Procedure 6 (Door lock/unlock switch check)
Refer to BL-211, "
Diagnostic Procedure 6" .
If the above systems are “OK”, check main power window and door lock/
unlock switch. Refer to GW-17, "
POWER WINDOW SYSTEM" .
Door outside key (driver)Diagnostic Procedure 3 (Door key cylinder switch check)
Refer to BL-211, "
Diagnostic Procedure 3" .
If the above systems are “OK”, check main power window and door lock/
unlock switch. Refer to GW-17, "
POWER WINDOW SYSTEM" .
Intelligent keyCheck Intelligent Key entry function. Refer to BL-82, "
System Description"
If the above systems are “OK”, replace BCM. Refer to BCS-25, "Removal
and Installation of BCM" .
Keyfob (without Intelligent Key)Check remote keyless entry function. Refer to BL-61, "
Preliminary Check"
.
If the above systems are “OK”, replace BCM. Refer to BCS-25, "
Removal
and Installation of BCM" .
2Security indicator
does not turn
“ON”.Security indicator lampDiagnostic Procedure 2 (Security indicator lamp check)
Refer to BL-210, "
Diagnostic Procedure 2" .
If the above systems are “OK”, replace BCM. Refer to BCS-25, "
Removal
and Installation of BCM" .
3*1 Vehicle secu-
rity system does
not alarm when
····Any door is opened.Diagnostic Procedure 1 (Door switch check)
Refer to BL-207, "
Diagnostic Procedure 1" .
If the above systems are “OK”, replace BCM. Refer to BCS-25, "
Removal
and Installation of BCM" .
4Vehicle security
alarm does not
activate.Horn alarmDiagnostic Procedure 4 (Vehicle security horn alarm check).
Refer to BL-211, "
Diagnostic Procedure 4" .
If the above systems are “OK”, check horn system.
Refer to WW-46, "
HORN" .
Head lamp alarmDiagnostic Procedure 5 (Head lamp alarm check).
Refer to BL-211, "
Diagnostic Procedure 5" .
If the above systems are “OK”, replace BCM. Refer to BCS-25, "
Removal
and Installation of BCM" .
5Vehicle security
system cannot be
canceled by ····Door outside key (driver)Diagnostic Procedure 3 (Door key cylinder switch check).
Refer to BL-211, "
Diagnostic Procedure 3" .
If the above systems are “OK”, check main power window and door lock/
unlock switch. Refer to GW-17, "
POWER WINDOW SYSTEM" .
Intelligent keyCheck Intelligent Key entry function. Refer to BL-82, "
System Description"
If the above systems are “OK”, replace BCM. Refer to BCS-25, "Removal
and Installation of BCM" .
Keyfob (without Intelligent Key)Check remote keyless entry function. Refer to BL-61, "
Preliminary Check"
.
If the above systems are “OK”, replace BCM. Refer to BCS-25, "
Removal
and Installation of BCM" .

VEHICLE SECURITY (THEFT WARNING) SYSTEM
BL-207
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: June 20062007 Versa
Diagnostic Procedure 1EIS009B6
1-1 DOOR SWITCH CHECK
1. CHECK DOOR SWITCHES INPUT SIGNAL
With CONSULT-II
Check door switches ("DOOR SW-DR", "DOOR SW-AS", "DOOR SW-RL", "DOOR SW-RR", "BACK DOOR
SW") in DATA MONITOR mode with CONSULT–II. Refer to BL-37, "
DATA MONITOR" .

When doors are open:

When doors are closed:
Without CONSULT-II
Check voltage between BCM connector M18 or M19 terminals 12, 13, 43, 47, 48 and ground.
OK or NG
OK1 >> Door switch circuit is OK (without Intelligent Key).
OK2 >> GO TO 6 (with Intelligent Key).
NG >> GO TO 2.DOOR SW-DR : ON
DOOR SW-AS : ON
DOOR SW-RL : ON
DOOR SW-RR : ON
BACK DOOR SW : ON
DOOR SW-DR : OFF
DOOR SW-AS : OFF
DOOR SW-RL : OFF
DOOR SW-RR : OFF
BACK DOOR SW : OFF
LIIA0665E
Connector ItemTerminals
ConditionVoltage (V)
(Approx.)
( + ) ( – )
M18Front door
switch RH12
GroundOpen
↓
Closed0
↓
Battery voltage Rear door
switch RH13
M19Back door
switch43
Front door
switch LH47
Rear door
switch LH48
LIIA1041E

BL-208
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Revision: June 20062007 Versa
2. CHECK DOOR SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect door switch and BCM.
3. Check continuity between door switch connector (B) B8 (front LH), B108 (front RH) terminal 2 or (C) B6
(rear LH), B116 (rear RH) terminal 1 or back door lock assembly connector (D) D405 terminal 3 and BCM
connectors (A) M18, M19 terminals 12, 13, 43, 47 and 48.
4. Check continuity between door switch connector (B) B8 (front
LH), B108 (front RH) terminal 2 or (C) B6 (rear LH), B116 (rear
RH) terminal 1 or back door lock assembly connector (D) D405
terminal 3 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.
3. CHECK DOOR SWITCHES
FRONT AND REAR DOORS
Check continuity between front door switch terminal 2 or rear door
switch terminal 1 and exposed metal of switch while pressing and
releasing switch.
BACK DOOR
Check continuity between back door lock assembly connector (back
door switch) terminals 3 and 4 while pressing (closing back door)
and releasing (opening back door) switch.
OK or NG
OK1 >> (Front and rear doors) Switch circuit is OK.
OK2 >> (Back door) GO TO 4.
NG >> Replace door switch.1 - 13 : Continuity should exist.
1 - 48 : Continuity should exist.
2 - 12 : Continuity should exist.
2 - 47 : Continuity should exist.
3 - 43 : Continuity should exist.
1 - Ground : Continuity should not exist.
2 - Ground : Continuity should not exist.
3 - Ground : Continuity should not exist.
WIIA1244E
Door switch is released : Continuity should exist.
Door switch is pushed : Continuity should not exist.
PIIB6899E
When back door is open : Continuity should exist.
When back door is closed : Continuity should not exist.
WIIA1245E

VEHICLE SECURITY (THEFT WARNING) SYSTEM
BL-209
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: June 20062007 Versa
4. CHECK BACK DOOR SWITCH GROUND
Check continuity between back door lock assembly connector D405
terminal 4 and ground.
OK or NG
OK1 >> Back door switch circuit is OK (without Intelligent Key).
OK2 >> GO TO 5 (with Intelligent Key).
NG >> Repair or replace harness.
5. CHECK BACK DOOR SWITCH SIGNAL FOR SHORT
1. Disconnect Intelligent Key unit.
2. Check continuity between BCM connector M18 terminal 30 and ground.
OK or NG
OK >> Back door switch circuit is OK.
NG >> Repair or replace harness.
6. CHECK BACK DOOR SWITCH SIGNAL FOR OPEN
1. Turn ignition switch OFF.
2. Disconnect Intelligent Key unit and BCM.
3. Check continuity between Intelligent Key unit connector M52 (A) terminal 23 and BCM connector M18 (B)
terminal 30.
OK or NG
OK >> Door switch circuit is OK.
NG >> Repair or replace harness.4 - Ground : Continuity should exist.
WIIA1246E
30 - Ground : Continuity should not exist.
WIIA1299E
23 - 30 : Continuity should exist.
WIIA1300E

BL-210
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Revision: June 20062007 Versa
Diagnostic Procedure 2EIS009B7
SECURITY INDICATOR LAMP CHECK
1. SECURITY INDICATOR LAMP ACTIVE TEST
With CONSULT-II
Check "THEFT IND” in "ACTIVE TEST" mode with CONSULT-II.
Without CONSULT-II
1. Disconnect BCM.
2. Check voltage between BCM harness connector M18 terminal
23 and ground.
OK or NG
OK >> Security indicator lamp is OK.
NG >> GO TO 2.
2. SECURITY INDICATOR LAMP CHECK
Check security indicator lamp condition.
OK or NG
OK >> GO TO 3.
NG >> Replace security indicator lamp.
3. CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect BCM and combination meter.
3. Check continuity between BCM connector (A) M18 terminal 23
and combination meter connector (B) M24 terminal 18.
4. Check continuity between BCM connector (A) M18 terminal 23
and ground.
OK or NG
OK >> Check the following:

10A fuse [No. 13, located in fuse block (J/B)]

Harness for open or short between combination meter and fuse
NG >> Repair or replace harness.
LIIA0044E
ConnectorTe r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (-)
M18 23 GroundON 0
OFF Battery voltage
LIIA0523E
23 - 18 : Continuity should exist.
23 - Ground : Continuity should not exist.
WIIA1269E

VEHICLE SECURITY (THEFT WARNING) SYSTEM
BL-211
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: June 20062007 Versa
Diagnostic Procedure 3EIS009B8
1. FRONT DOOR LOCK ASSEMBLY LH (KEY CYLINDER SWITCH) CHECK
Check front door lock assembly LH (key cylinder switch) with key.
Do doors lock/unlock when using the key?
YES >> Front door lock assembly LH (key cylinder switch) is OK.
NO >> Check front door lock assembly LH (key cylinder switch) circuit. Refer to BL-50, "
Front Door Key
Cylinder Switch LH Check" .
Diagnostic Procedure 4EIS009B9
VEHICLE SECURITY HORN ALARM CHECK
1. CHECK HORN OPERATION
Check if horn sounds with horn switch.
Does horn operate?
YES >> Check harness for open or short between IPDM E/R and horn relay.
NO >> Check horn circuit. Refer to WW-46, "
HORN" .
Diagnostic Procedure 5EIS009BA
VEHICLE SECURITY HEADLAMP ALARM CHECK
1. CHECK VEHICLE SECURITY HEADLAMP ALARM OPERATION
Check if headlamps operate with lighting switch.
Do headlamps come on when turning switch ON?
YES >> Headlamp alarm is OK.
NO >> Check headlamp system. Refer to LT- 5 , "
HEADLAMP (FOR USA)" or LT-2 7, "HEADLAMP (FOR
CANADA) - DAYTIME LIGHT SYSTEM -" .
Diagnostic Procedure 6EIS009BB
DOOR LOCK/UNLOCK SWITCH CHECK
1. CHECK DOOR LOCK/UNLOCK SWITCH INPUT SIGNAL
Check if power door lock operates with door lock/unlock switch.
Do doors lock/unlock when using each door lock/unlock switch?
YES >> Door lock/unlock switch is OK.
NO >> Refer to BL-45, "
Door Lock and Unlock Switch Check" .