Nissan Pathfinder (2010 year). Instruction — part 87
BCS
DIAGNOSIS SYSTEM (BCM)
BCS-25
< FUNCTION DIAGNOSIS >
C
D
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B
A
O
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N
INTELLIGENT KEY
INTELLIGENT KEY : CONSULT-III Function (BCM - INTELLIGENT KEY)
INFOID:0000000005255751
DATA MONITOR
COMB SW
COMB SW : CONSULT-III Function (BCM - COMB SW)
INFOID:0000000005255752
DATA MONITOR
Monitor Item
[Unit]
Contents
IGN ON SW [ON/OFF]
Display [ignition switch position (On)/(Off), ACC position (Off)] status as judged from ignition
switch signal
FAN ON SIG [ON/OFF]
Display [FAN (On)/FAN (Off)] status as judged form blower fan motor switch signal
AIR COND SW [ON/OFF]
Display [COMP (On)/COMP (Off)] status as judged form air conditioner switch signal
Monitor Item
[Unit]
Condition
I-KEY LOCK [ON/OFF]
Indicates condition of lock signal from Intelligent Key
I-KEY UNLOCK [ON/OFF]
Indicates condition of unlock signal from Intelligent Key
I-KEY TRUNK [ON/OFF]
Indicates condition of trunk open signal from Intelligent Key
I-KEY PW DWN [ON/OFF]
Indicates condition of all power window signal from Intelligent Key
I-KEY PANIC [ON/OFF]
Indicates condition of panic signal from Intelligent Key
PUSH SW [ON/OFF]
Indicates condition of ignition knob switch
Monitor Item
[Unit]
Description
TURN SIGNAL R
[OFF/ON]
Displays the status of the TURN RH switch in combination switch judged by BCM with the combination switch
reading function
TURN SIGNAL L
[OFF/ON]
Displays the status of the TURN LH switch in combination switch judged by BCM with the combination switch
reading function
HI BEAM SW
[OFF/ON]
Displays the status of the HI BEAM switch in combination switch judged by BCM with the combination switch
reading function
HEAD LAMP SW1
[OFF/ON]
Displays the status of the HEADLAMP switch in combination switch judged by BCM with the combination
switch reading function
HEAD LAMP SW2
[OFF/ON]
Displays the status of the HEADLAMP switch in combination switch judged by BCM with the combination
switch reading function
LIGHT SW 1ST
[OFF/ON]
Displays the status of the HEADLAMP switch in combination switch judged by BCM with the combination
switch reading function
PASSING SW
[OFF/ON]
Displays the status of the PASSING switch in combination switch judged by BCM with the combination switch
reading function
AUTO LIGHT SW
[OFF/ON]
Displays the status of the AUTO LIGHT switch in combination switch judged by BCM with the combination
switch reading function
FR FOG SW
[OFF/ON]
Displays the status of the FR FOG switch in combination switch judged by BCM with the combination switch
reading function
FR WIPER HI
[OFF/ON]
Displays the status of the FR WIPER HI switch in combination switch judged by BCM with the combination
switch reading function
FR WIPER LOW
[OFF/ON]
Displays the status of the FR WIPER LOW switch in combination switch judged by BCM with the combination
switch reading function
FR WIPER INT
[OFF/ON]
Displays the status of the FR WIPER INT switch in combination switch judged by BCM with the combination
switch reading function
2010 Pathfinder
BCS-26
< FUNCTION DIAGNOSIS >
DIAGNOSIS SYSTEM (BCM)
IMMU
IMMU : CONSULT-III Function (BCM - IMMU)
INFOID:0000000005255753
DATA MONITOR
ACTIVE TEST
BATTERY SAVER
BATTERY SAVER : CONSULT-III Function (BCM - BATTERY SAVER)
INFOID:0000000005255754
WORK SUPPORT
*: Initial setting
DATA MONITOR
FR WASHER SW
[OFF/ON]
Displays the status of the FR WASHER switch in combination switch judged by BCM with the combination
switch reading function
INT VOLUME
[1 - 7]
Displays the status of wiper intermittent dial position judged by BCM with the combination switch reading
function
RR WIPER ON
[OFF/ON]
Displays the status of the RR WIPER switch in combination switch judged by BCM with the combination
switch reading function
RR WIPER INT
[OFF/ON]
Displays the status of the RR WIPER INT switch in combination switch judged by BCM with the combination
switch reading function
RR WASHER SW
[OFF/ON]
Displays the status of the RR WASHER switch in combination switch judged by BCM with the combination
switch reading function
Monitor Item
[Unit]
Description
Monitor Item
[Unit]
Description
IGN ON SW [ON/OFF]
Indicates condition of ignition switch in ON position.
Test Item
Description
THEFT IND
This test is able to check security indicator operation [ON/OFF].
Work Item
Setting Item
Setting
ROOM LAMP TIMER SET
MODE 1*
30 min.
Sets the interior room lamp battery saver timer operating
time.
MODE 2
60 min.
MODE 3
10 min.
Monitor Item
[Unit]
Description
IGN ON SW [ON/OFF]
Ignition switch (ON) status judges from IGN signal (ignition power supply)
KEY ON SW [ON/OFF]
The switch status input from key switch
DOOR SW-DR [ON/OFF]
The switch status input from front door switch (driver side)
DOOR SW-AS [ON/OFF]
The switch status input from front door switch (passenger side)
DOOR SW-RR [ON/OFF]
The switch status input from rear door switch RH
DOOR SW- RL [ON/OFF]
The switch status input from rear door switch LH
BACK DOOR SW [ON/OFF]
The switch status input from back door switch
KEY CYL LK-SW [ON/OFF]
Lock switch status input from door key cylinder switch
KEY CYL UN-SW [ON/OFF]
Unlock switch status input from door key cylinder switch
CDL LOCK SW [ON/OFF]
Lock switch status input from door lock and unlock switch
2010 Pathfinder
BCS
DIAGNOSIS SYSTEM (BCM)
BCS-27
< FUNCTION DIAGNOSIS >
C
D
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N
1: With Intelligent Key
2: With remote keyless entry
ACTIVE TEST
*: Each lamp switch is in ON position.
TRUNK
TRUNK : CONSULT-III Function (BCM - TRUNK)
INFOID:0000000005255755
DATA MONITOR
ACTIVE TEST
RETAINED PWR
RETAINED PWR : CONSULT-III Function (BCM - RETAINED PWR)
INFOID:0000000005255756
DATA MONITOR
ACTIVE TEST
CDL UNLOCK SW [ON/OFF]
Unlock switch status input from door lock and unlock switch
I-KEY LOCK
1
[ON/OFF]
Lock signal status received from Intelligent Key unit by CAN communication
I-KEY UNLOCK
1
[ON/OFF]
Unlock signal status received from Intelligent Key unit by CAN communication
KEYLESS LOCK
2
[ON/OFF]
Lock signal status received from remote keyless entry receiver (integrated in the
BCM)
KEYLESS UNLOCK
2
[ON/OFF]
Unlock signal status received from remote keyless entry receiver (integrated in the
BCM)
Monitor Item
[Unit]
Description
Test Item
Operation
Description
BATTERY SAVER
OFF
Cuts the interior room lamp power supply to turn interior room lamps OFF.
ON
Outputs the interior room lamp power supply to turn interior room lamps ON.*
Monitor Item
[Unit]
Contents
IGN ON SW [ON/OFF]
Indicates condition of ignition switch in ON position
I-KEY TRUNK [ON/OFF]
Indicates condition of Intelligent Key back door opening operation
TRNK OPNR SW [ON/OFF]
Indicates condition of back door opener switch.
VEHICLE SPEED [ON/OFF]
Indicates condition of vehicle speed signal from combination meter
Test Item
Description
TRUNK/BACK DOOR
This test is able to check back door open operation.
Back door open when “OPEN” on CONSULT-III screen is touched.
Monitor Item
[Unit]
Description
IGN ON SW [ON/OFF]
Indicates condition of ignition switch.
DOOR SW-DR [ON/OFF]
Indicates condition of front door switch LH.
DOOR SW-AS [ON/OFF]
Indicates condition of front door switch RH.
2010 Pathfinder
BCS-28
< FUNCTION DIAGNOSIS >
DIAGNOSIS SYSTEM (BCM)
WORK SUPPORT
SIGNAL BUFFER
SIGNAL BUFFER : CONSULT-III Function (BCM - SIGNAL BUFFER)
INFOID:0000000005255757
DATA MONITOR
ACTIVE TEST
AIR PRESSURE MONITOR
AIR PRESSURE MONITOR : Diagnosis Description
INFOID:0000000005255758
DESCRIPTION
During driving, the TPMS receives the signal transmitted from the transmitter installed in each wheel, when
the tire pressure becomes low. The control unit (BCM) of this system has pressure judgment and trouble diag-
nosis functions.
When the TPMS detects low inflation pressure or another unusual symptom, the warning lamps in the combi-
nation meter comes on.
SELF DIAGNOSTIC PROCEDURE (WITH CONSULT-III)
With CONSULT-III
• Touch “SELF-DIAG RESULTS” display to show malfunction experienced since the last erasing operation.
WT-11, "CONSULT-III Function (BCM)"
SELF DIAGNOSTIC PROCEDURE (WITHOUT CONSULT-III)
Without CONSULT-III
To start the self-diagnostic results mode, ground terminal of the tire pressure warning check connector. The
malfunction location is indicated by the warning lamp flashing.
Test Item
Description
RETAINED PWR
This test is able to supply RAP signal (power) from BCM (body control module) to power window
system and power sunroof system (if equipped). Those systems can be operated when turning on
“RETAINED PWR” on CONSULT-III screen even if the ignition switch is turned OFF.
NOTE:
During this test, CONSULT-III can be operated with ignition switch in OFF position. “RETAINED
PWR” should be turned “ON” or “OFF” on CONSULT-III screen when ignition switch is ON. Then
turn ignition switch OFF to check retained power operation. CONSULT-III might be stuck if “RE-
TAINED PWR” is turned “ON” or “OFF” on CONSULT-III screen when ignition switch is OFF.
Work item
Description
RETAINED PWR SET
RAP signal’s power supply period can be changed by mode setting. Selects RAP signal’s power
supply period between three steps
• MODE1 (45 sec.)/MODE2 (OFF)/MODE 3 (2 min.).
Monitor Item
[Unit]
Description
OIL PRESS SW [ON/OFF]
Displays the status of oil pressure switch received from IPDM E/R via CAN communication.
Test Item
Operation
Description
OIL PRESSURE SW
OFF
OFF
ON
BCM transmits the oil pressure switch signal to the combination meter via CAN communica-
tion, which operates the oil pressure gauge in the combination meter.
2010 Pathfinder
BCS
DIAGNOSIS SYSTEM (BCM)
BCS-29
< FUNCTION DIAGNOSIS >
C
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N
NOTE:
When the low tire warning lamp flashes 5 Hz and continues repeating it, the system is normal.
SEIA0745E
Flickering
pattern
Items
Diagnostic items detected when···
Check item
15
Tire pressure value (Front LH)
Front LH tire pressure drops to 181 kPa (1.8 kg/cm, 25.25 psi) or less.
–
16
Tire pressure value (Front RH)
Front RH tire pressure drops to 181 kPa (1.8 kg/cm, 25.25 psi) or less.
17
Tire pressure value (Rear RH)
Rear RH tire pressure drops to 181 kPa (1.8 kg/cm, 25.25 psi) or less.
18
Tire pressure value (Rear LH)
Rear LH tire pressure drops to 181 kPa (1.8 kg/cm, 25.25 psi) or less.
21
Transmitter no data (Front LH)
Data from front LH transmitter can not be received.
22
Transmitter no data (Front RH)
Data from front RH transmitter can not be received.
23
Transmitter no data (Rear RH)
Data from Rear RH transmitter can not be received.
24
Transmitter no data (Rear LH)
Data from Rear LH transmitter can not be received.
31
Transmitter checksum error
(Front LH)
Checksum data from front LH transmitter is malfunctioning.
32
Transmitter checksum error
(Front RH)
Checksum data from front RH transmitter is malfunctioning.
33
Transmitter checksum error
(Rear RH)
Checksum data from rear RH transmitter is malfunctioning.
34
Transmitter checksum error
(Rear LH)
Checksum data from rear RH transmitter is malfunctioning.
35
Transmitter pressure data error
(Front LH)
Air pressure data from front LH transmitter is malfunction.
36
Transmitter pressure data error
(Front RH)
Air pressure data from front RH transmitter is malfunction.
37
Transmitter pressure data error
(Rear RH)
Air pressure data from rear RH transmitter is malfunction.
38
Transmitter pressure data error
(Rear LH)
Air pressure data from rear LH transmitter is malfunction.
41
Transmitter function code error
(Front LH)
Function code data from front LH transmitter is malfunction.
42
Transmitter function code error
(Front RH)
Function code data from front RH transmitter is malfunction.
43
Transmitter function code error
(Rear RH)
Function code data from rear RH transmitter is malfunction.
44
Transmitter function code error
(Rear LH)
Function code data from rear LH transmitter is malfunction.
2010 Pathfinder
BCS-30
< FUNCTION DIAGNOSIS >
DIAGNOSIS SYSTEM (BCM)
ERASE SELF-DIAGNOSIS
With CONSULT-III
1. Perform applicable inspection of malfunctioning item and then repair or replace.
2. Turn ignition switch “ON” and select “SELF-DIAG RESULTS” mode for “AIR PRESSURE MONITOR” with
CONSULTIII.
3. Touch “ERASE” on CONSULT-III screen to erase memory.
Without CONSULT-III
• In order to make it easier to find the cause of hard-to-duplicate malfunctions, malfunction information is
stored into the control unit as necessary during use by the user. This memory is not erased no matter how
many times the ignition switch is turned “ON” and“OFF”.
• However, this information is erased by turning ignition switch “OFF” after performing self-diagnostic or by
erasing the memory using the CONSULT-III.
AIR PRESSURE MONITOR : CONSULT-III Function
INFOID:0000000005255759
WORK SUPPORT
ID Read
The registered ID number is displayed.
ID Regist
WT-6, "ID Registration Procedure"
.
SELF-DIAG RESULTS
Operation Procedure
DATA MONITOR
Screen of data monitor mode is displayed.
NOTE:
When malfunction is detected, CONSULT-III performs REAL-TIME DIAGNOSIS.
Also, any malfunction detected while in this mode will be displayed at real time.
Display item list
45
Transmitter battery voltage low
(Front LH)
Battery voltage of front LH transmitter drops.
46
Transmitter battery voltage low
(Front RH)
Battery voltage of front RH transmitter drops.
47
Transmitter battery voltage low
(Rear RH)
Battery voltage of rear RH transmitter drops.
48
Transmitter battery voltage low
(Rear LH)
Battery voltage of rear LH transmitter drops.
52
Vehicle speed signal error
Speed signal is not detected.
No flicker-
ing
Tire pressure warning check
switch
Tire pressure warning switch circuit is open.
–
Flickering
pattern
Items
Diagnostic items detected when···
Check item
Monitor
Condition
Specification
VEHICLE SPEED
Drive vehicle
Vehicle speed (km/h or MPH)
AIR PRESS FL
AIR PRESS FR
AIR PRESS RR
AIR PRESS RL
• Drive vehicle for a few minutes.
or
• Ignition switch ON and activation tool is trans-
mitting activation signals.
Tire pressure (kPa, kg/cm
2
or Psi)
2010 Pathfinder
BCS
DIAGNOSIS SYSTEM (BCM)
BCS-31
< FUNCTION DIAGNOSIS >
C
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ACTIVE TEST
NOTE:
Before performing the self-diagnosis, be sure to register the ID, or else the actual malfunction may be different
from that displayed on CONSULT-III.
TEST ITEM LIST
THEFT ALM
THEFT ALM : CONSULT-III Function (BCM - THEFT ALM)
INFOID:0000000005255760
WORK SUPPORT
DATA MONITOR
ID REGST FL1
ID REGST FR1
ID REGST RR1
ID REGST RL1
Ignition switch ON
Registration ID: Green
No registration: Red
WARNING LAMP
Low tire pressure warning lamp on: ON
Low tire pressure warning lamp off: OFF
BUZZER
Buzzer in combination meter on: ON
Buzzer in combination meter off: OFF
Monitor
Condition
Specification
Test item
Content
WARNING LAMP
This test is able to check to make sure that the warning lamp turns on.
ID REGIST WARNING
This test is able to check to make sure that the buzzer sounds or the warning lamp turns on.
FLAT TIRE WARNING
This test is able to check to make sure that the flat tire warning turns on.
HORN
This test is able to check to make sure that the horn sounds.
FLASHER
This test is able to check to make sure that each turn signal lamp turns on.
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-III screen.
Monitor Item
[Unit]
Description
IGN ON SW [ON/OFF]
Indicates ignition switch (ON) status judged from IGN signal (ignition power supply)
ACC ON SW [ON/OFF]
Indicates ignition switch (ACC) status judged from ACC signal (accessory power supply)
I-KEY LOCK
1
[ON/OFF]
Indicates lock signal status received from Intelligent Key unit by CAN communication
I-KEY UNLOCK
1
[ON/OFF]
Indicates unlock signal status received from Intelligent Key unit by CAN communication
I-KEY TRUNK
1
[ON/OFF]
Indicates condition of back door opener switch
KEYLESS LOCK
2
[ON/OFF]
Indicates lock signal status received from remote keyless entry receiver (integrated in the BCM)
KEYLESS UNLOCK
2
[ON/OFF]
Indicates unlock signal status received from remote keyless entry receiver (integrated in the BCM)
TRNK OPNER SW [ON/OFF]
Indicates switch status of back door opener switch
TRNK OPN MNTR [ON/OFF]
Indicates switch status of back door latch
DOOR SW-DR [ON/OFF]
Indicates switch status input from front door switch LH
DOOR SW-AS [ON/OFF]
Indicates switch status input from front door switch RH
DOOR SW-RR [ON/OFF]
Indicates switch status input from rear door switch RH
DOOR SW-RL [ON/OFF]
Indicates switch status input from rear door switch LH
2010 Pathfinder
BCS-32
< FUNCTION DIAGNOSIS >
DIAGNOSIS SYSTEM (BCM)
1: With Intelligent Key
2: With remote keyless entry system
ACTIVE TEST
PANIC ALARM
PANIC ALARM : CONSULT-III Function (BCM - PANIC ALARM)
INFOID:0000000005485380
ACTIVE TEST
BACK DOOR SW [ON/OFF]
Indicates switch status input from back door switch
KEY CYL LK-SW [ON/OFF]
Indicates lock switch status from door key cylinder switch
KEY CYL UN-SW [ON/OFF]
Indicates unlock switch status from door key cylinder switch
CDL LOCK SW [ON/OFF]
Indicates lock switch status from door lock and unlock switch
CDL UNLOCK SW [ON/OFF]
Indicates unlock switch status from door lock and unlock switch
Monitor Item
[Unit]
Description
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-III 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-III screen is touched.
HEAD LAMP(HI)
This test is able to check vehicle security lamp operation. The headlamps will be activated for 0.5
seconds after “ON” on CONSULT-III screen is touched.
Test Item
Description
HEAD LAMP (HI)
This test is able to check head lamp (HI) operation.
PANIC ALARM
This test is able to check panic alarm operation.
2010 Pathfinder
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