Nissan Murano Z50 (2004 year). Manual — part 32
VEHICLE SECURITY (THEFT WARNING) SYSTEM
BL-105
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FIG. 3
TIWA0498E
BL-106
VEHICLE SECURITY (THEFT WARNING) SYSTEM
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FIG. 4
TIWA0499E
VEHICLE SECURITY (THEFT WARNING) SYSTEM
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FIG. 5
TIWA0500E
BL-108
VEHICLE SECURITY (THEFT WARNING) SYSTEM
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Terminals and Reference Value for BCM
AIS001VT
Terminals and Reference Value for IPDM E/R
AIS001VU
TERMINAL
WIRE
COLOR
ITEM
CONDITION
VOLTAGE [V]
(Approx.)
11
P/B
Ignition switch (ACC)
Ignition switch (ACC position)
Battery voltage
12
R/G
Door switch (Passenger side)
ON (Door is opened)
→
OFF (Door
is closed)
0
→
Battery voltage
13
R/W
Rear door switch RH
ON (Door is opened)
→
OFF (Door
is closed)
0
→
Battery voltage
22
BR/W
Power window switch
(Serial link)
Ignition switch (ON or power win-
dow timer operating)
23
G/O
Combination meter (security
indicator lamp)
Goes off
→
Illuminates
Battery voltage
→
0
39
L
CAN-H
—
—
40
Y
CAN-L
—
—
52
B
Ground
—
0
55
W/B
Power source (Fusible link)
—
Battery voltage
58
V/W
Back door switch
ON (Door is opened)
→
OFF (Door
is closed)
0
→
Battery voltage
62
SB
Door switch (Driver side)
ON (Door is opened)
→
OFF (Door
is closed)
0
→
Battery voltage
63
R/W
Rear door switch LH
ON (Door is opened)
→
OFF (Door
is closed)
0
→
Battery voltage
PIIA2344J
TERMINAL
WIRE
COLOR
ITEM
CONDITION
VOLTAGE [V]
(Approx.)
38
B
Ground
—
0
48
L
CAN-H
—
—
49
Y
CAN-L
—
—
51
G/O
Horn relay
ON
→
OFF
0
→
Battery voltage
60
B
Ground
—
0
VEHICLE SECURITY (THEFT WARNING) SYSTEM
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CONSULT-II Function
AIS001VV
CONSULT-II INSPECTION 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 carry out CAN communication.
1.
Turn ignition switch OFF.
2.
Connect CONSULT-II and CONSULT-II CONVERTER to data
link connector.
3.
Turn ignition switch ON.
4.
Touch “START” (NISSAN BASED VHCL).
5.
Touch “BCM”.
If “BCM” is not indicated, go to
.
6.
Touch “THEFT ALM”.
7.
Select diagnosis mode.
PIIA1095E
MBIB0233E
PIIA9923E
PIIA9936E
BL-110
VEHICLE SECURITY (THEFT WARNING) SYSTEM
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“WORK SUPPORT”, “DATA MONITOR” and “ACTIVE TEST”
are avail able.
CONSULT-II APPLICATION ITEM
Work Support
Data Monitor
Active Test
PIIA9924E
Test Item
Description
SECURITY ALARM SET
This mode is able to confirm and change security alarm ON-OFF setting.
THEFT ALM TRG
The 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.
KEY ON SW
Indicates [ON/OFF] condition of key switch.
KEYLESS LOCK
Indicates [ON/OFF] condition of lock signal from key fob.
KEYLESS UNLOCK
Indicates [ON/OFF] condition of unlock signal from key fob.
KEYLESS TRUNK
Indicates [ON/OFF] condition of trunk opener signal from key fob.
TRUNK OPNR SW
This is displayed even when it is not equipped.
TRUNK CYL SW
This is displayed even when it is not equipped.
TRUNK OPN MNTR
Indicates [ON/OFF] condition of trunk room lamp switch.
HOOD SW
Indicates [ON/OFF] condition of hood switch.
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
This is displayed even when it is not equipped.
KEY CYL LK-SW
Indicates [ON/OFF] condition of lock signal from front door key cylinder switch.
KEY CYL UN-SW
Indicates [ON/OFF] condition of unlock signal from front door key cylinder switch.
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.
Test Item
Description
THEFT IND
This 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 HORN
This 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.
VEHICLE SECURITY (THEFT WARNING) SYSTEM
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Trouble Diagnosis
AIS001VW
WORK FLOW
●
“POWER DOOR LOCK SYSTEM” Diagnosis; refer to
.
●
“REMOTE CONTROL SYSTEM” Diagnosis; refer to
LIIA0123E
BL-112
VEHICLE SECURITY (THEFT WARNING) SYSTEM
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Preliminary Check
AIS001VX
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
PIIA2494E
VEHICLE SECURITY (THEFT WARNING) SYSTEM
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Symptom Chart
AIS001VY
*1: Make sure the system is in the armed phase.
PROCEDURE
Diagnostic procedure
Reference
page
SYMPTOM
1
Vehicle security
system cannot be
set by ····
Door switch
Diagnostic Procedure 1 (Check door and back door switch)
Lock/unlock switch
Diagnostic Procedure 6 (Check door lock/unlock switch)
Door outside key
Diagnostic Procedure 3 (Check door key cylinder switch)
Key fob
Check remote keyless entry.
—
If the above systems are “OK”, replace BCM.
Security indicator does not turn “ON”.
Diagnostic Procedure 2 (Check security indicator lamp)
If the above systems are “OK”, replace BCM.
2
*1 Vehicle secu-
rity system does
not alarm when
····
Any door is opened.
Diagnostic Procedure 1 (Check door and back door switch)
If the above systems are “OK”, replace BCM.
3
Vehicle security
alarm does not
activate.
Horn alarm
Diagnostic Procedure 4 (Check vehicle security horn alarm)
Check horn function.
If the above systems are “OK”, replace BCM.
Headlamp alarm
Diagnostic Procedure 5 (Check headlamp alarm)
If the above systems are “OK”, replace BCM.
4
Vehicle security
system cannot be
canceled by ····
Door outside key
Diagnostic Procedure 3 (Check door key cylinder switch)
If the above systems are “OK”, check power window main switch.
Key fob
Check remote keyless entry function.
If the above systems are “OK”, replace BCM.
BL-114
VEHICLE SECURITY (THEFT WARNING) SYSTEM
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Diagnostic Procedure 1
AIS001VZ
1 – 1 DOOR SWITCH CHECK
First perform the “SELF-DIAG RESULTS” in “BCM” with CONSULT-II, when perform the each trouble
diagnosis. Refer to
BCS-14, "CAN Communication Inspection Using CONSULT-II (Self-Diagnosis)"
1.
CHECK DOOR SWITCH INPUT SIGNAL
With CONSULT-II
Check door switches (“DOOR SW-DR”, “DOOR SW-AS”, “DOOR SW-RL” and “DOOR SW-RR”) in “DATA
MONITOR” mode with CONSULT-II.
Without CONSULT-II
Check voltage between and ground.
OK or NG
OK
>> Door switch circuit is OK, and go to
NG
>> GO TO 2.
Monitor item
Condition
DOOR SW-DR
Door is closed
↓
Door is opened
OFF
↓
ON
DOOR SW-AS
DOOR SW-RL
DOOR SW-RR
PIIA6469E
Door switch
Connector
Terminals
(wire color)
Condition
Voltage [V]
(Approx.)
(+)
(–)
Driver side
M36
62 (SB)
Ground
Door close
↓
Door open
Battery voltage
↓
0
Rear LH
63 (R/W)
Passenger side
M34
12 (R/G)
Rear RH
13 (R/W)
PIIA7003E
VEHICLE SECURITY (THEFT WARNING) SYSTEM
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2.
CHECK DOOR SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect door switch and unified BCM connectors.
3.
Check continuity between BCM and door switch.
4.
Check continuity between BCM.
OK or NG
OK
>> GO TO 3.
NG
>> Repair or replace harness.
3.
CHECK DOOR SWITCH
Check continuity between door switch connectors D10, D38, D56,
D76 terminals 4 and 5.
OK or NG
OK
>> GO TO 4.
NG
>> Replace door switch.
Door switch
Connec-
tor
Terminal
(wire color)
Connec-
tor
Terminal
(wire color)
Continuity
Driver side
M36
62 (SB)
D10
4 (SB)
Yes
Rear LH
63 (R/W)
D56
4 (V)
Passenger side
M34
12 (R/G)
D38
4 (R/G)
Rear RH
13 (R/W)
D76
4 (R/W)
Door switch
Connector
Terminal
(wire color)
Continuity
Driver side
M36
62 (SB)
Ground
No
Rear LH
63 (R/W)
Passenger side
M34
12 (R/G)
Rear RH
13 (R/W)
PIIB0888E
Terminal
Door switch condition
Continuity
4
5
Open position
Yes
Closed position
No
PIIA4314E
BL-116
VEHICLE SECURITY (THEFT WARNING) SYSTEM
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4.
CHECK DOOR SWITCH GROUND HARNESS
Check continuity between door switch connectors D10, D38, D56,
D76 terminal 5 and ground.
OK or NG
OK
>> Door switch circuit is OK.
NG
>> Repair or replace harness.
1 – 2 BACK DOOR SWITCH CHECK
1.
CHECK BACK DOOR SWITCH INPUT SIGNAL
With CONSULT-II
Check back door switch (“BACK DOOR SW”) in “DATA MONITOR”
mode with CONSULT-II.
●
When back door is open
●
When back door is closed
Without CONSULT-II
Check voltage between BCM connector and ground.
*. When interior lamp battery saver control is OFF: Approx. 5V.
OK or NG
OK
>> Back door switch circuit is OK.
NG
>> GO TO 2.
Door switch
Connector
Terminal
Continuity
Driver side
D10
5 (B)
Ground
Yes
Passenger side
D38
Rear RH
D76
Rear LH
D56
5 (G/Y)
PIIA4313E
BACK DOOR SW
: ON
BACK DOOR SW
: OFF
PIIA2488E
Item
Con-
nector
Terminals
(Wire color)
Condition
Voltage [V]
(Approx.)
( + )
( – )
Back door switch
M34
58 (V/W)
Ground
OPEN
0
CLOSE
Battery voltage*
PIIB0889E
VEHICLE SECURITY (THEFT WARNING) SYSTEM
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2.
CHECK BACK DOOR SWITCH HARNESS
NOTE:
There is diode in the back door circuit.
1.
Turn ignition switch OFF.
2.
Disconnect BCM and back door switch connectors.
3.
Check continuity between BCM connector M36 terminal 58 (V/W) and back door switch connector D100
terminal 1 (V/W).
4.
Check continuity between BCM connector M36 terminal 58 (V/
W) and ground.
OK or NG
OK
>> GO TO 3.
NG
>> Check the diode. If the diode is OK, repair or replace
harness.
3.
CHECK BACK DOOR SWITCH
Check continuity between door switch terminals 1 and 3.
OK or NG
OK
>> GO TO 4.
NG
>> Replace back door switch.
4.
CHECK BACK DOOR SWITCH GROUND HARNESS
Check continuity between back door switch connector D100 terminal 3 (B) and ground.
OK or NG
OK
>> Back door switch circuit is OK.
NG
>> Repair or replace harness.
58 (V/W) – 1 (V/W)
: Continuity should exist.
58 (V/W) – Ground
: Continuity should not exist.
PIIB0890E
Terminal
Back door switch condition
Continuity
1
3
Open position
Yes
Closed position
No
PIIA4316E
3 (B) - Ground
: Continuity should exist.
PIIA2490E
BL-118
VEHICLE SECURITY (THEFT WARNING) SYSTEM
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Diagnostic Procedure 2
AIS001W0
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 harness connector M34.
2.
Check voltage between BCM harness connector M34 terminal
23 and ground.
OK or NG
OK
>> Security indicator lamp is OK.
NG
>> GO TO 2.
2.
CHECK POWER SUPPLY CIRCUIT FOR SECURITY INDICATOR LAMP
1.
Disconnect security indicator lamp connector.
2.
Check voltage between combination meter (security indicator lamp) connector M25 terminal 21 and
ground.
OK or NG
OK
>> Check the following.
●
Harness for open or short between combination
meter (security indicator lamp) and BCM.
●
Indicator lamp condition
NG
>> Check the following.
●
10A fuse [No. 21, located in fuse block (J/B)]
●
Harness for open or short between security indicator
lamp and fuse
Perform operation shown on display
indicator lamp should illuminate.
PIIA7005E
23 (G/O) – Ground
: Battery voltage
PIIA6230E
21 (Y/R) – Ground
: Battery voltage
PIIA4640E
VEHICLE SECURITY (THEFT WARNING) SYSTEM
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Diagnostic Procedure 3
AIS001W1
FRONT DOOR KEY CYLINDER SWITCH CHECK
1.
CHECK FRONT DOOR KEY CYLINDER SWITCH DRIVER SIDE OPERATION
Do doors lock/unlock when using the key?
OK or NG
OK
>> Front door key cylinder switch operation is OK.
NG
>> Check door key cylinder switch circuit. Refer to
BL-47, "Check Door Key Cylinder Switch (Lock)"
or
BL-48, "Check Door Key Cylinder Switch (Unlock)"
.
Diagnostic Procedure 4
AIS001W2
VEHICLE SECURITY HORN ALARM CHECK
First perform the “SELF-DIAG RESULTS” in “BCM” with CONSULT-II, when perform the each trouble
diagnosis. Refer to
BCS-14, "CAN Communication Inspection Using CONSULT-II (Self-Diagnosis)"
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
.
Diagnostic Procedure 5
AIS001W3
VEHICLE SECURITY HEADLAMP ALARM CHECK
1.
CHECK HEADLAMP OPERATION
Does headlamp come on when turning lighting switch “ON”?
YES or NO
YES
>> Headlamp alarm circuit is OK.
NO
>> Check headlamp system. Refer to
LT-7, "HEADLAMP - XENON TYPE -"
or
Diagnostic Procedure 6
AIS001W4
DOOR LOCK AND UNLOCK SWITCH CHECK
1.
CHECK DOOR LOCK AND UNLOCK SWITCH INPUT SIGNAL
Do doors lock/unlock when using power window main switch (door lock and unlock switch) or power window
switch (passenger side) (door lock and unlock switch)?
YES or NO?
YES
>> Door lock and unlock switch is OK.
NO
>> Refer to
BL-43, "Check Door Lock and Unlock Switch"
.
BL-120
NVIS (NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS)
Revision: 2004 November
2004 Murano
NVIS (NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS)
PFP:25386
Component Parts and Harness Connector Location
AIS002KQ
NOTE:
If customer reports a “NO START” condition, request ALL KEYS to be brought to an NISSAN dealer in
case of a NVIS (NATS) malfunction.
PIIB0899E
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