Nissan Quest E52. Instruction — part 193
BCS
SYSTEM
BCS-15
< SYSTEM DESCRIPTION >
C
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B
A
O
P
N
Wake-up condition
BCM wake-up condition
CAN wake-up condition
Back door opener switch: OFF
→
ON
• Receiving the sleep-ready signal (Not-ready) from any units
• Push-button ignition switch (push switch): OFF
→
ON
• Hazard switch: ON
• HI BEAM switch: OFF
→
ON, ON
→
OFF
• PASSING switch: OFF
→
ON, ON
→
OFF
• HEADLAMP 1 switch: OFF
→
ON, ON
→
OFF
• HEADLAMP 2 switch: OFF
→
ON, ON
→
OFF
• TAIL LAMP switch: OFF
→
ON
• FR FOG switch: OFF
→
ON, ON
→
OFF
• TURN RH: OFF
→
ON
• TURN LH: OFF
→
ON
• Driver door switch: OFF
→
ON, ON
→
OFF
• Passenger door switch: OFF
→
ON, ON
→
OFF
• Rear RH door switch: OFF
→
ON, ON
→
OFF
• Rear LH door switch: OFF
→
ON, ON
→
OFF
• Back door switch: OFF
→
ON, ON
→
OFF
• Driver door request switch: OFF
→
ON
• Passenger door request switch: OFF
→
ON
• Back door request switch: OFF
→
ON
• Stop lamp switch: ON
• Door lock and unlock switch: NEUTRAL
→
LOCK, NEUTRAL
→
UNLOCK
• Front door lock assembly (driver side) (door key cylinder switch):
NEUTRAL
→
LOCK, NEUTRAL
→
UNLOCK
• Remote keyless entry receiver communication: Receiving
• Front door lock assembly (driver side) (unlock sensor): OFF
→
ON, ON
→
OFF
BCS-16
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)
INFOID:0000000009651688
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions for each system.
NOTE:
It can perform the diagnosis modes except the following for all sub system selection items.
×
: Applicable item
NOTE:
*: For models with automatic air conditioning control system, this diagnosis mode is not used.
FREEZE FRAME DATA (FFD)
The BCM records the following vehicle condition at the time a particular DTC is detected, and displays on
CONSULT.
Diagnosis mode
Function Description
Work Support
Changes the setting for each system function.
Self Diagnostic Result
Displays the diagnosis results judged by BCM.
CAN Diag Support Monitor
Monitors the reception status of CAN communication viewed from BCM.
Data Monitor
The BCM input/output signals are displayed.
Active Test
The signals used to activate each device are forcibly supplied from BCM.
Ecu Identification
The BCM part number is displayed.
Configuration
• Read and save the vehicle specification.
• Write the vehicle specification when replacing BCM.
System
Sub system selection item
Diagnosis mode
Work Support
Data Monitor
Active Test
Door lock
DOOR LOCK
×
×
×
Rear window defogger
REAR DEFOGGER
×
×
Warning chime
BUZZER
×
×
Interior room lamp control system
INT LAMP
×
×
×
Exterior lamp
HEAD LAMP
×
×
×
Wiper and washer
WIPER
×
×
×
Turn signal and hazard warning lamps
FLASHER
×
×
×
Air conditioning control system
AIR CONDITONER
×
×
*
• Intelligent Key system
• Engine start system
INTELLIGENT KEY
×
×
×
Combination switch
COMB SW
×
Body control system
BCM
×
NVIS
IMMU
×
×
×
Interior room lamp battery saver
BATTERY SAVER
×
×
×
Back door open
TRUNK
×
Vehicle security system
THEFT ALM
×
×
×
RAP system
RETAINED PWR
×
Signal buffer system
SIGNAL BUFFER
×
×
TPMS
AIR PRESSURE MONITOR
×
×
×
BCS
DIAGNOSIS SYSTEM (BCM)
BCS-17
< SYSTEM DESCRIPTION >
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NOTE:
*: Refer to the following for details of the power supply position.
• OFF (OFF, LOCK): Ignition switch OFF
• ACC: Ignition switch ACC
• IGN: Ignition switch ON with engine stopped
• RUN: Ignition switch ON with engine running
• CRANK: At engine cranking
Power supply position shifts to “OFF (LOCK)” from “OFF (OFF)”, when ignition switch is in the OFF position, shift position is in the P
position, and any of the following conditions are met.
• Closing door
• Opening door
• Door is locked using door request switch
• Door is locked using Intelligent Key
The power supply position shifts to “ACC” when the push-button ignition switch (push switch) is pushed at “OFF (LOCK)”.
DOOR LOCK
CONSULT screen item
Indication/Unit
Description
Vehicle Speed
km/h
Vehicle speed of the moment a particular DTC is detected
Odo/Trip Meter
km
Total mileage (Odometer value) of the moment a particular DTC is detected
Vehicle Condition
SLEEP>LOCK
Power position status of
the moment a particular
DTC is detected*
While turning BCM status from low power consumption mode to
normal mode [Power supply position is OFF (LOCK)]
SLEEP>OFF
While turning BCM status from low power consumption mode to
normal mode [Power supply position is OFF (OFF)]
LOCK>ACC
While turning power supply position from OFF (LOCK) to ACC
ACC>ON
While turning power supply position from ACC to ON
RUN>ACC
While turning power supply position from RUN to ACC (Except
emergency stop operation)
CRANK>RUN
While turning power supply position from CRANK to RUN
RUN>URGENT
While turning power supply position from RUN to ACC (Emergen-
cy stop operation)
ACC>OFF
While turning power supply position from ACC to OFF (OFF)
OFF>LOCK
While turning power supply position from OFF (OFF) to OFF
(LOCK)
OFF>ACC
While turning power supply position from OFF (OFF) to ACC
ON>CRANK
While turning power supply position from ON to CRANK
OFF>SLEEP
While turning BCM status from normal mode [Power supply posi-
tion is OFF (OFF)] to low power consumption mode
LOCK>SLEEP
While turning BCM status from normal mode [Power supply posi-
tion is OFF (LOCK)] to low power consumption mode
LOCK
Power supply position is OFF (LOCK)
OFF
Power supply position is OFF (OFF)
ACC
Power supply position is ACC
ON
Power supply position is ON
ENGINE RUN
Power supply position is RUN
CRANKING
Power supply position is CRANK
IGN Counter
0 - 39
The number of times that ignition switch is turned ON after DTC is detected
• The number is 0 when a malfunction is detected now.
• The number increases like 1
→
2
→
3...38
→
39 after returning to the normal condition
whenever ignition switch OFF
→
ON.
• The number is fixed to 39 until the self-diagnosis results are erased if it is over 39.
BCS-18
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
DOOR LOCK : CONSULT Function (BCM - DOOR LOCK)
INFOID:0000000009978857
BCM CONSULT FUNCTION
CONSULT performs the following functions via CAN communication with BCM.
WORK SUPPORT
DATA MONITOR
NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.
ACTIVE TEST
Monitor item
Description
DOOR LOCK-UNLOCK SET
Selective unlock function mode can be changed to operation with this mode
• On: Operate
• Off: Non-operation
AUTOMATIC DOOR LOCK SE-
LECT
Automatic door lock function mode can be selected from the following in this mode
• VH SPD: All doors are locked when vehicle speed more than 24 km/h (15 MPH)
• P RANGE: All doors are locked when shifting the selector lever from P position to other than
the P position
AUTOMATIC DOOR UNLOCK
SELECT
Automatic door unlock function mode can be selected from the following in this mode
• MODE 1: All doors are unlocked when the power supply position is changed from ON to
OFF
• MODE 2: All doors are unlocked when shifting the selector lever from any position other
than the P to P position
• MODE 3: Driver side door is unlocked when the power supply position is changed from ON
to OFF
• MODE 4: Driver side door is unlocked when shifting the selector lever from any position oth-
er than the P to P position
• MODE 5: This item is displayed, but cannot be used
• MODE 6: This item is displayed, but cannot be used
AUTOMATIC LOCK/UNLOCK
SET
Automatic door lock/unlock function mode can be selected from the following in this mode
• Off: Non-operation
• Unlock Only: Door unlock operation only
• Lock Only: Door lock operation only
• Lock/Unlock: Lock and unlock operation
Monitor Item
Contents
REQ SW-DR
Indicated [On/Off] condition of door request switch (driver side)
REQ SW-AS
Indicated [On/Off] condition of door request switch (passenger side)
REQ SW-BD/TR
Indicated [On/Off] condition of back door request switch
DOOR SW-DR
Indicated [On/Off] condition of front door switch (driver side)
DOOR SW-AS
Indicated [On/Off] condition of front door switch (passenger side)
DOOR SW-RR
Indicated [On/Off] condition of sliding door switch RH
DOOR SW-RL
Indicated [On/Off] condition of sliding door switch LH
DOOR SW-BK
Indicated [On/Off] condition of back door switch
CDL LOCK SW
Indicated [On/Off] condition of lock signal from door lock unlock switch
CDL UNLOCK SW
Indicated [On/Off] condition of unlock signal from door lock unlock switch
KEY CYL LK-SW
Indicated [On/Off] condition of lock signal from door key cylinder switch
KEY CYL UN-SW
Indicated [On/Off] condition of unlock signal from door key cylinder switch
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