Nissan Pathfinder. Manual — part 208
BCS
DIAGNOSIS SYSTEM (BCM)
BCS-21
< SYSTEM DESCRIPTION >
[BCM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
INTELLIGENT KEY
INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)
INFOID:0000000009174881
CAUTION:
After disconnecting the CONSULT vehicle interface (VI) from the data link connector, the ignition must
be cycled OFF
→ ON (for at least 5 seconds) → OFF. If this step is not performed, the BCM may not go
to ”sleep mode”, potentially causing a discharged battery and no-start condition.
SELF DIAGNOSTIC RESULT
DATA MONITOR
Monitor Item [Unit]
Description
FAN ON SIG [On/Off]
Indicates condition of fan switch.
AIR COND SW [On/Off]
Indicates condition of A/C switch.
Monitor Item [Unit]
Main
Description
REQ SW -DR [On/Off]
×
Indicates condition of door request switch LH.
REQ SW -AS [On/Off]
×
Indicates condition of door request switch RH.
REQ SW -BD/TR [On/Off]
×
Indicates condition of back door request switch.
PUSH SW [On/Off]
Indicates condition of push-button ignition switch.
SHFTLCK SLNID PWR SPLY [On/Off]
×
Indicates condition of power supply to shiftlock solenoid.
BRAKE SW 1 [On/Off]
×
Indicates condition of brake switch.
BRAKE SW 2 [On/Off]
Indicates condition of brake switch.
DETE/CANCL SW [On/Off]
×
Indicates condition of P (park) position.
SFT PN/N SW [On/Off]
×
Indicates condition of P (park) or N (neutral) position.
UNLK SEN -DR [On/Off]
×
Indicates condition of door unlock sensor.
PUSH SW -IPDM [On/Off]
Indicates condition of push-button ignition switch received from IPDM E/R on
CAN communication line.
IGN RLY1 -F/B [On/Off]
Indicates condition of ignition relay 1 received from IPDM E/R on CAN commu-
nication line.
DETE SW -IPDM [On/Off]
Indicates condition of detent switch received from TCM on CAN communication
line.
SFT PN -IPDM [On/Off]
Indicates condition of P (park) or N (neutral) position from TCM on CAN com-
munication line.
SFT P -MET [On/Off]
Indicates condition of P (park) position from TCM on CAN communication line.
SFT N -MET [On/Off]
Indicates condition of N (neutral) position from IPDM E/R on CAN communica-
tion line.
ENGINE STATE [STOP/START/CRANK/
RUN]
×
Indicates condition of engine state from ECM on CAN communication line.
VEH SPEED 1 [mph/km/h]
×
Indicates condition of vehicle speed signal received from ABS on CAN commu-
nication line.
VEH SPEED 2 [mph/km/h]
×
Indicates condition of vehicle speed signal received from combination meter on
CAN communication line.
DOOR STAT -DR [LOCK/READY/UNLK]
×
Indicates condition of driver side door status.
DOOR STAT -AS [LOCK/READY/UNLK]
×
Indicates condition of passenger side door status.
DOOR STAT -RR [LOCK/READY/UNLK]
×
Indicates condition of rear right side door status.
DOOR STAT -RL [LOCK/READY/UNLK]
×
Indicates condition of rear left side door status.
BK DOOR STATE [LOCK/READY/UNLK]
×
Indicates condition of back door status.
BCS-22
< SYSTEM DESCRIPTION >
[BCM]
DIAGNOSIS SYSTEM (BCM)
ACTIVE TEST
ID OK FLAG [Set/Reset]
Indicates condition of Intelligent Key ID.
PRMT ENG STRT [Set/Reset]
Indicates condition of engine start possibility.
PRMT RKE STRT [Set/Reset]
Indicates condition of engine start possibility from Intelligent Key.
I-KEY OK FLAG [Key ON/Key OFF]
×
Indicates condition of Intelligent Key OK flag.
PRBT ENG STRT [Set/Reset]
Indicates condition of engine start prohibit.
ID AUTHENT CANCEL TIMER [STOP]
Indicates condition of Intelligent Key ID authentication.
ACC BATTERY SAVER [STOP]
Indicates condition of battery saver.
CRNK PRBT TMR [On/Off]
Indicates condition of crank prohibit timer.
AUT CRNK TMR [On/Off]
Indicates condition of automatic engine crank timer from Intelligent Key.
CRNK PRBT TME [sec]
Indicates condition of engine crank prohibit time.
AUTO CRNK TME [sec]
Indicates condition of automatic engine crank time from Intelligent Key.
CRANKING TME [sec]
Indicates condition of engine cranking time from Intelligent Key.
DETE SW PWR [On/Off]
Indicates condition of detent switch voltage.
IGN RLY3 -REQ [On/Off]
Indicates condition of front blower motor relay control request.
ACC RLY -REQ [On/Off]
Indicates condition of accessory relay control request.
RKE OPE COUN1 [0-19]
×
When remote keyless entry receiver receives the signal transmitted while oper-
ating on Intelligent Key, the numerical value start changing.
RKE OPE COUN2 [0-19]
×
When remote keyless entry receiver receives the signal transmitted while oper-
ating on Intelligent Key, the numerical value start changing.
RKE-LOCK [On/Off]
Indicates condition of lock signal from Intelligent Key.
RKE-UNLOCK [On/Off]
Indicates condition of unlock signal from Intelligent Key.
RKE-TR/BD [On/Off]
Indicates condition of back door open signal from Intelligent Key.
RKE-PANIC [On/Off]
Indicates condition of panic signal from Intelligent Key.
RKE-MODE CHG [On/Off]
Indicates condition of mode change signal from Intelligent Key.
RKE PBD [On/Off]
Indicates condition of power back door signal from Intelligent Key.
Monitor Item [Unit]
Main
Description
Test Item
Description
INTELLIGENT KEY LINK (CAN)
This test is able to check Intelligent Key identification number [Off/ID No1/ID N02/ID No3/ID
No4/ID No5].
INT LAMP
This test is able to check interior room lamp operation [On/Off].
FLASHER
This test is able to check hazard lamp operation [LH/RH/Off].
HORN
This test is able to check horn operation [On].
BATTERY SAVER
This test is able to check battery saver operation [On/Off].
TRUNK/BACK DOOR
This test is able to check back door actuator operation [Open].
OUTSIDE BUZZER
This test is able to check Intelligent Key warning buzzer operation [On/Off].
INSIDE BUZZER
This test is able to check combination meter warning chime operation [Take Out/Knob/Key/
Off].
INDICATOR
This test is able to check combination meter warning lamp operation [KEY ON/KEY IND/Off].
IGN CONT2
This test is able to check ignition relay-2 control operation [On/Off].
ENGINE SW ILLUMI
This test is able to check push-button ignition switch START indicator operation [On/Off].
PUSH SWITCH INDICATOR
This test is able to check push-button ignition switch indicator operation [On/Off].
ACC CONT
This test is able to check accessory relay control operation [On/Off].
IGN CONT1
This test is able to check ignition relay-1 control operation [On/Off].
ST CONT LOW
This test is able to check starter control relay operation [On/Off].
IGNITION RELAY
This test is able to check ignition relay operation [On/Off].
BCS
DIAGNOSIS SYSTEM (BCM)
BCS-23
< SYSTEM DESCRIPTION >
[BCM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
WORK SUPPORT
*: Initial Setting
COMB SW
REVERSE LAMP TEST
This test is able to check reverse lamp illumination operation [On/Off].
TRUNK/LUGGAGE LAMP TEST
This test is able to check cargo lamp illumination operation [On/Off].
KEYFOB PW TEST
This test is able to check power window operation using the Intelligent Key [P/W up/down
OFF/Send P/W down ON/Send P/W up ON].
SHIFTLOCK SOLENOID TEST
This test is able to check shift lock solenoid operation [On/Off].
Test Item
Description
Support Item
Setting
Description
IGN/ACC BATTERY SAVER
On*
Battery saver function ON.
Off
Battery saver function OFF.
ANSWERBACK I-KEY LOCK UNLOCK
BUZZER
Buzzer reminder function by door lock/unlock request switch ON.
HORN
Horn chirp reminder function by door lock request switch ON.
Off*
No reminder function by door lock/unlock request switch.
INVALID
This mode is not used.
ANSWERBACK KEYLESS LOCK UN-
LOCK
On
Buzzer or horn chirp reminder when doors are locked/unlocked with
Intelligent Key.
Off*
No buzzer or horn chirp reminder when doors are locked/unlocked
with Intelligent Key.
ANSWER BACK
On*
Horn chirp reminder when doors are locked with Intelligent Key.
Off
No horn chirp reminder when doors are locked with Intelligent Key.
RETRACTABLE MIRROR SET
On
Retractable mirror set ON.
Off*
Retractable mirror set OFF.
CONFIRM KEY FOB ID
—
Intelligent Key ID code registration can be checked.
LOCK/UNLOCK BY I-KEY
On*
Door lock/unlock function from Intelligent Key ON.
Off
Door lock/unlock function from Intelligent Key OFF.
ENGINE START BY I-KEY
On*
Engine start function from Intelligent Key ON.
Off
Engine start function from Intelligent Key OFF.
TRUNK/GLASS HATCH OPEN
On*
Buzzer reminder function by back door request switch ON.
Off
Buzzer reminder function by back door request switch OFF.
INTELLIGENT KEY LINK SET
On
Intelligent Key link set ON.
Off*
Intelligent Key link set OFF.
SHORT CRANKING OUTPUT
Start
70 msec
Starter motor operation duration times.
100 msec
200 msec
End
—
INSIDE ANT DIAGNOSIS
—
This function allows inside key antenna self-diagnosis.
AUTO LOCK SET
MODE7
5 min
Auto door lock time can be set in this mode.
MODE6
4 min
MODE5
3 min
MODE4
2 min
MODE3*
1 min
MODE2
30 sec
MODE1
Off
BCS-24
< SYSTEM DESCRIPTION >
[BCM]
DIAGNOSIS SYSTEM (BCM)
COMB SW : CONSULT Function (BCM - COMB SW)
INFOID:0000000009174882
CAUTION:
After disconnecting the CONSULT vehicle interface (VI) from the data link connector, the ignition must
be cycled OFF
→ ON (for at least 5 seconds) → OFF. If this step is not performed, the BCM may not go
to ”sleep mode”, potentially causing a discharged battery and no-start condition.
DATA MONITOR
BCM
BCM : CONSULT Function (BCM - BCM)
INFOID:0000000009174883
CAUTION:
After disconnecting the CONSULT vehicle interface (VI) from the data link connector, the ignition must
be cycled OFF
→ ON (for at least 5 seconds) → OFF. If this step is not performed, the BCM may not go
to ”sleep mode”, potentially causing a discharged battery and no-start condition.
ECU IDENTIFICATION
The BCM part number is displayed.
SELF DIAGNOSTIC RESULT
WORK SUPPORT
CONFIGURATION
BCS-65, "CONFIGURATION (BCM) : Description"
.
CAN DIAG SUPPORT MNTR
LAN-17, "CAN Diagnostic Support Monitor"
.
Monitor Item [Unit]
Description
FR WIPER HI [On/Off]
Indicates condition of wiper operation of combination switch.
FR WIPER LOW [On/Off]
FR WASHER SW [On/Off]
FR WIPER INT [On/Off]
INT VOLUME [1 - 7]
Indicates condition of intermittent wiper operation of combination switch.
RR WIPER ON [On/Off]
Indicates condition of rear wiper operation of combination switch.
RR WIPER INT [On/Off]
RR WASHER SW [On/Off]
TURN SIGNAL R [On/Off]
Indicates condition of right turn signal operation of combination switch.
TURN SIGNAL L [On/Off]
Indicates condition of left turn signal operation of combination switch.
TAIL LAMP SW [On/Off]
Indicates condition of tail lamp switch operation of combination switch.
HI BEAM SW [On/Off]
Indicates condition of Hi beam switch operation of combination switch.
HEAD LAMP SW 1 [On/Off]
Indicates condition of head lamp switch 1 operation of combination switch.
HEAD LAMP SW 2 [On/Off]
Indicates condition of head lamp switch 2 operation of combination switch.
PASSING SW [On/Off]
Indicates condition of passing switch operation of combination switch.
AUTO LIGHT SW [On/Off]
Indicates condition of auto light switch operation of combination switch.
FR FOG SW [On/Off]
Indicates condition of front fog lamp switch operation of combination switch.
Support Item
Setting
Description
RESET SETTING VALUE
Reset
Returns BCM to initial value in factory shipment.
Cancel
Cancels the reset function.
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