Nissan Pathfinder (2005 year). Instruction — part 99
VEHICLE SECURITY (THEFT WARNING) SYSTEM
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2005 Pathfinder
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 carries out CAN communication.
1.
Turn ignition switch OFF.
2.
Connect CONSULT-II and CONSULT-II CONVERTER to the
data link connector.
3.
Turn ignition switch ON.
4.
Touch “START (NISSAN BASED VHCL)".
5.
Touch “BCM”.
If "BCM" is not indicated, refer to
.
BCM diagnostic
test item
Diagnostic mode
Description
Inspection by part
WORK SUPPORT
Supports inspections and adjustments. Commands are transmitted to the BCM
for setting the status suitable for required operation, input/output signals are
received from the BCM and received data is displayed.
DATA MONITOR
Displays BCM input/output data in real time.
ACTIVE TEST
Operation of electrical loads can be checked by sending drive signal to them.
SELF-DIAG RESULTS
Displays BCM self-diagnosis results.
CAN DIAG SUPPORT MNTR
The 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.
BBIA0538E
BCIA0029E
BCIA0030E
BL-80
VEHICLE SECURITY (THEFT WARNING) SYSTEM
2005 Pathfinder
6.
Touch “THEFT ALM” on the "SELECT TEST ITEM" screen.
7.
Select diagnosis mode.
“DATA MONITOR”, “ACTIVE TEST” and “WORK SUPPORT”
are available.
CONSULT-II APPLICATION ITEM
Data Monitor
Active Test
LIIA0034E
BCIA0031E
Monitored Item
Description
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.
DOOR SW-DR
Indicates [ON/OFF] condition of front door switch LH.
BACK DOOR SW
Indicates [ON/OFF] condition of back door switch.
TRNK OPN MNTR
Indicates [ON/OFF] condition of glass hatch ajar switch.
ACC ON SW
Indicates [ON/OFF] condition of ignition switch in ACC position.
IGN ON SW
Indicates [ON/OFF] condition of ignition switch in ON position.
KEYLESS UNLOCK
Indicates [ON/OFF] condition of unlock signal from keyfob.
KEYLESS LOCK
Indicates [ON/OFF] condition of lock signal from keyfob.
KEY CYL LK-SW
Indicates [ON/OFF] condition of lock signal from door key cylinder switch.
KEY CYL UN-SW
Indicates [ON/OFF] condition of unlock signal from door key cylinder switch.
CDL UNLOCK SW
Indicates [ON/OFF] condition of unlock signal from lock/unlock switch.
CDL LOCK SW
Indicates [ON/OFF] condition of lock signal from lock/unlock switch.
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.
HEAD LAMP (HI)
This test is able to check vehicle security lamp operation. The high beam headlamps will be acti-
vated for 0.5 seconds after “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.
VEHICLE SECURITY (THEFT WARNING) SYSTEM
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2005 Pathfinder
Work Support
Trouble Diagnosis
EIS003ZD
WORK FLOW
●
“POWER DOOR LOCK SYSTEM” diagnosis refer to
BL-16, "POWER DOOR LOCK SYSTEM"
.
●
“REMOTE KEYLESS ENTRY SYSTEM” diagnosis refer to
BL-40, "REMOTE KEYLESS ENTRY SYS-
.
Test Item
Description
SECURITY ALARM SET
This mode can confirm and change vehicle 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.
LIIA0123E
BL-82
VEHICLE SECURITY (THEFT WARNING) SYSTEM
2005 Pathfinder
Preliminary Check
EIS003ZE
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.
WIIA0549E
VEHICLE SECURITY (THEFT WARNING) SYSTEM
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Symptom Chart
EIS003ZF
*1: Make sure the system is in the armed phase.
PROCEDURE
Diagnostic procedure
SYMPTOM
1
Vehicle security
system cannot be
set by ····
AII items
Diagnostic Procedure 1
Refer to
BL-84, "Diagnostic Procedure 1"
.
If the above systems are “OK”, replace BCM. Refer to
.
Lock/unlock switch
Diagnostic Procedure 6
Refer to
BL-88, "Diagnostic Procedure 6"
.
If the above systems are “OK”, check main power window and door lock/
unlock switch.
Door outside key
Diagnostic Procedure 3
Refer to
BL-87, "Diagnostic Procedure 3"
.
If the above systems are “OK”, check main power window and door lock/
unlock switch.
Security indicator does not turn “ON”.
Diagnostic Procedure 2
Refer to
BL-86, "Diagnostic Procedure 2"
.
If the above systems are “OK”, replace BCM. Refer to
.
2
*1 Vehicle secu-
rity system does
not alarm when
····
Any door or glass hatch is
opened.
Diagnostic Procedure 1
Refer to
BL-84, "Diagnostic Procedure 1"
.
If the above systems are “OK”, replace BCM. Refer to
.
3
Vehicle security
alarm does not
activate.
Horn alarm
Diagnostic Procedure 4
Refer to
BL-88, "Diagnostic Procedure 4"
.
If the above systems are “OK”, check horn system.
Refer to
.
Headlamp alarm
Diagnostic Procedure 5
Refer to
BL-88, "Diagnostic Procedure 5"
.
If the above systems are “OK”, replace BCM. Refer to
.
4
Vehicle security
system cannot be
canceled by ····
Door outside key
Diagnostic Procedure 3
Refer to
BL-87, "Diagnostic Procedure 3"
.
If the above systems are “OK”, check main power window and door lock/
unlock switch.
Keyfob
Check remote keyless entry function.
If the above systems are “OK”, replace BCM. Refer to
.
BL-84
VEHICLE SECURITY (THEFT WARNING) SYSTEM
2005 Pathfinder
Diagnostic Procedure 1
EIS003ZG
DOOR SWITCH AND GLASS HATCH AJAR 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", "TRNK OPN MNTR") in DATA MONITOR mode with CONSULT–II. Refer to
.
●
When glass hatch or any doors are open:
●
When glass hatch or any doors are closed:
Without CONSULT-II
Check voltage between BCM connector M18 or M19 terminals 12, 13, 42, 43, 47, 48 and ground.
OK or NG
OK
>> System is OK.
NG
>> GO TO 2.
DOOR SW-DR
: ON
DOOR SW-AS
: ON
DOOR SW-RL
: ON
DOOR SW-RR
: ON
BACK DOOR SW
: ON
TRNK OPN MNTR
: ON
DOOR SW-DR
: OFF
DOOR SW-AS
: OFF
DOOR SW-RL
: OFF
DOOR SW-RR
: OFF
BACK DOOR SW
: OFF
TRNK OPN MNTR
: OFF
WIIA0466E
Connec-
tor
Item
Terminals (Wire color)
Condition
Voltage (V)
(Approx.)
(+)
(–)
M19
Glass hatch
ajar switch
42
Ground
Open
↓
Closed
0
→
5
Back door
switch
43
0
↓
Battery voltage
Front door
switch LH
47
Rear door
switch LH
48
M18
Front door
switch RH
12
Rear door
switch RH
13
WIIA0444E
VEHICLE SECURITY (THEFT WARNING) SYSTEM
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2.
CHECK DOOR AND GLASS HATCH AJAR SWITCH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect door switch, glass hatch ajar switch and BCM.
3.
Check continuity between door switch connector B8 (Front LH), B108 (Front RH), B18 (Rear LH), B116
(Rear RH) terminal 2, D502 (Back) terminal 3 or D503 (Glass hatch) terminal 1 and BCM connector M18,
M19 terminals 12, 13, 42, 43, 47 and 48.
4.
Check continuity between door switch connector B8 (Front LH),
B108 (Front RH), B18 (Rear LH), B116 (Rear RH) terminal 2,
D502 (Back) terminal 3 or D503 (Glass hatch) terminal 1 and
ground.
OK or NG
OK
>> GO TO 3.
NG
>> Repair or replace harness.
3.
CHECK DOOR AND GLASS HATCH AJAR SWITCHES
1.
Disconnect door and glass hatch ajar switch.
2.
Check continuity between door and glass hatch ajar switch connector terminals.
OK or NG
OK
>> Check switch case ground condition (front and rear door
and glass hatch) or ground circuit (back door).
NG
>> Replace door or glass hatch ajar switch.
1 - 42
: Continuity should exist.
2 - 47
: Continuity should exist.
2 - 12
: Continuity should exist.
2 - 48
: Continuity should exist.
2 - 13
: 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.
WIIA0445E
Terminal
Condition
Continuity
Glass hatch ajar
switch
1 – Ground
Open
Yes
Closed
No
Door switch (front
and rear)
2 – Ground
Open
Yes
Closed
No
Door switch (back)
3 – Ground
Open
Yes
Closed
No
WIIA0446E
BL-86
VEHICLE SECURITY (THEFT WARNING) SYSTEM
2005 Pathfinder
Diagnostic Procedure 2
EIS003ZH
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.
Turn ignition switch OFF.
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. Refer to
DI-11, "SELF-DIAGNOSIS FUNCTION"
.
OK or NG
OK
>> GO TO 3.
NG
>> Replace combination meter. Refer to
.
LIIA0044E
Connector
Terminal (Wire color)
Security indi-
cator lamp
condition
Voltage (V)
(Approx.)
(+)
(-)
M18
23
Ground
Illuminated
0
Not illumi-
nated
Battery volt-
age
PIIA6230E
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