ECO mode NISSAN TEANA 2008 Owner's Manual

BCS
INSPECTION AND ADJUSTMENT
BCS-5
< BASIC INSPECTION >
C
D
E
F
G
H
I
J
K
L B A
O
P N
CONFIGURATION (BCM) : Configuration listINFOID:0000000003809648
⇔: Items which confirm vehicle specificationsMANUAL SETTING ITEM
NOTE
Items Setting value
AUTO LIGHT WITH —
RR FOG LAMP WITH —
AV C/U WITH ⇔ WITHOUT WITH: With BOSE audio system
 WITHOUT: Without BOSE audio system
THEFT ALM AREA MODE3 —
H/L WASHER TIME 1 WITH —
H/L WASHER TIME 2 WITH —
I-KEY WITH —
Key Fob Type MODE10 —
HANDLE LHD —
AUTO SETTING ITEM
NOTE
Items Setting value
H/L BULB DEFAULT —
FR FOG LAMP WITH —
TRANSMISSION AT with ABS —
TR CANCL SW WITHOUT —
TPMS WITHOUT —
AUTO BACK DOOR WITHOUT —
FOG LAMP BULB SINGLE BULB —
D I L M P VA R I AT M O D E 4 —
LIGHT RECOG MODE4 —
FR FOG LOGIC MODE2 —
PANIC ALM TYPE MODE2 —
HAZARD SW TYPE MODE1 —
BCM AC CONTROL MODE1 —
RAIN SENSOR WITHOUT —
FOG ON WITH AUTO LIGHT WITHOUT —
AUTO LOCK&UNLOCK FUNC WITHOUT —
DROP WIP FUNCTION WITHOUT —
SELECTIVE UNLOCK SETTING WITHOUT —
SEAT BLT WARN WITHOUT —
SPEED SNS WIP WITH —

BCS
DIAGNOSIS SYSTEM (BCM)
BCS-17
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L B A
O
P N
The BCM records the following condition at the moment a particular DTC is detected.
 Vehicle Speed
 Odo/Trip Meter
 Vehicle Condition (BCM detected condition)
IGN Counter
IGN counter indicates 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.
DOOR LOCK
DOOR LOCK : CONSULT-III Function (BCM - DOOR LOCK)INFOID:0000000003897052
BCM CONSULT-III FUNCTION
CONSULT-III performs the following functions via CAN communication with BCM.
WORK SUPPORT
CONSULT screen terms Description
SLEEP>LOCKWhile turning BCM status from low power consumption mode to normal mode (Power supply
position is “LOCK”.)
SLEEP>OFFWhile turning BCM status from low power consumption mode to normal mode (Power supply
position is “OFF”.)
LOCK>ACC While turning power supply position from “LOCK” to “ACC”
ACC>ON While turning power supply position from “ACC” to “IGN”
RUN>ACCWhile turning power supply position from “RUN” to “ACC” (Vehicle is stopping and selector
lever is except P position.)
CRANK>RUNWhile turning power supply position from “CRANKING” to “RUN” (From cranking up the en-
gine to run it)
RUN>URGENT While turning power supply position from “RUN“ to “ACC” (Emergency stop operation)
ACC>OFF While turning power supply position from “ACC” to “OFF”
OFF>LOCK While turning power supply position from “OFF” to “LOCK”
OFF>ACC While turning power supply position from “OFF” to “ACC”
ON>CRANK While turning power supply position from “IGN” to “CRANKING”
OFF>SLEEPWhile turning BCM status from normal mode (Power supply position is “OFF”.) to low power
consumption mode
LOCK>SLEEPWhile turning BCM status from normal mode (Power supply position is “LOCK”.) to low pow-
er consumption mode
LOCK Power supply position is “LOCK” (Ignition switch OFF with steering is locked.)
OFF Power supply position is “OFF” (Ignition switch OFF with steering is unlocked.)
ACC Power supply position is “ACC” (Ignition switch ACC)
ON Power supply position is “IGN” (Ignition switch ON with engine stopped)
ENGINE RUN Power supply position is “RUN” (Ignition switch ON with engine running)
CRANKING Power supply position is “CRANKING” (At engine cranking)
Diagnosis mode Function Description
WORK SUPPORT Changes the setting for each system function.
DATA MONITOR The BCM input/output signals are displayed.
ACTIVE TEST The signals used to activate each device are forcibly supplied from BCM.

BCS
DIAGNOSIS SYSTEM (BCM)
BCS-25
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L B A
O
P N
INTELLIGENT KEY
INTELLIGENT KEY : CONSULT-III Function (BCM - INTELLIGENT KEY)INFOID:0000000003897053
BCM CONSULT-III FUNCTION
CONSULT-III performs the following functions via CAN communication with BCM.
WORK SUPPORT
Diagnosis mode Function Description
WORK SUPPORT Changes the setting for each system function.
SELF-DIAG RESULTS Displays the diagnosis results judged by BCM.
DATA MONITOR The BCM input/output signals are displayed.
ACTIVE TEST The signals used to activate each device are forcibly supplied from BCM.
Monitor item Description
REMO CONT ID CONFIR It can be checked whether Intelligent Key ID code is registered or not in this mode.
AUTO LOCK SETAuto door lock time can be changed in this mode.
 MODE 1: 1 minute
 MODE 2: 5 minutes
 MODE 3: 30 seconds
 MODE 4: 2 minutes
LOCK/UNLOCK BY I-KEYDoor lock/unlock function by door request switch (driver side and passenger side) mode can be
changed to operate (WITH) or not operate (WITHOUT) in this mode.
ENGINE START BY I-KEYEngine start function mode can be changed to operate (WITH) or not operate (WITHOUT) in this
mode.
TRUNK/GLASS HATCH OPENBuzzer reminder function mode by trunk lid opener request switch can be changed to operate
(WITH) or not operate (WITHOUT) in this mode.
PANIC ALARM SETNOTE:
This item is displayed, but cannot be used.
PW DOWN SETNOTE:
This item is displayed, but cannot be used.
TRUNK OPEN DELAYTrunk button pressing on Intelligent Key button can be selected as per the following in this mode.
 MODE 1: Press and hold
 MODE 2: Press twice
 MODE 3: Press and hold, or press twice
LO-BATT OF KEY FOB WARNIntelligent Key low battery warning mode can be changed to operate (WITH) or not operate (WITH-
OUT) in this mode.
ANTI KEY LOCK IN FUNCTIKey reminder function mode can be changed to operate (WITH) or not operate (WITHOUT) in this
mode.
HAZARD ANSWER BACKHazard reminder function mode can be selected from the following in this mode.
 LOCK ONLY: Door lock operation only
 UNLOCK ONLY: Door unlock operation only
 LOCK/UNLOCK: Lock/unlock operation
 OFF: Non-operational
ANS BACK I-KEY LOCKBuzzer reminder function (lock operation) mode by door request switch (driver side and passenger
side) can be selected from the following is this mode.
 Horn chirp: Sound horn
 Buzzer: Sound Intelligent Key warning buzzer
 OFF: Non-operational
ANS BACK I-KEY UNLOCKBuzzer reminder function (unlock operation) mode by door request switch can be changed to op-
erate (ON) or not operate (OFF) in this mode.
SHORT CRANKING OUTPUTStarter motor can operate during the times below.
70 msec
 100 msec
 200 msec

BCS-32
< FUNCTION DIAGNOSIS >
DIAGNOSIS SYSTEM (BCM)
WORK SUPPORT
ACTIVE TEST
SIGNAL BUFFER
SIGNAL BUFFER : CONSULT-III Function (BCM - SIGNAL BUFFER)INFOID:0000000003809611
DATA MONITOR
ACTIVE TEST
CDL LOCK SW Indicates [ON/OFF] condition of lock signal from door lock/unlock switch.
CDL UNLOCK SW Indicates [ON/OFF] condition of unlock signal from door lock/unlock switch.
KEY CYL LK-SWNOTE:
This is displayed even when it is not equipped.
KEY CYL UN-SWNOTE:
This is displayed even when it is not equipped.
KEY CYL SW-TRNOTE:
This is displayed even when it is not equipped.
TR/BD OPEN SW Indicates [ON/OFF] condition of trunk lid opener switch.
TRNK/HAT MNTR Indicates [ON/OFF] condition of trunk room lamp switch.
RKE-LOCK Indicates [ON/OFF] condition of LOCK signal from Intelligent Key.
RKE-UNLOCK Indicates [ON/OFF] condition of UNLOCK signal from Intelligent Key.
RKE-TR/BD Indicates [ON/OFF] condition of TRUNK LID OPEN signal from Intelligent Key. Monitored Item Description
Test Item Description
SECURITY ALARM SET This mode is able to confirm and change security alarm ON-OFF setting.
THEFT ALM TRGThe 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.
Test Item Description
THEFT INDThis test is able to check security indicator lamp operation. The lamp will be turned on when “ON”
on CONSULT-III 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-III screen is touched.
FLASHERThis test is able to check vehicle security hazard lamp operation. The hazard lamps will be activat-
ed after “ON” on CONSULT-III screen is touched.
Monitor item [UNIT] Description
PUSH SW
[Off/On]Displays the status of the push-button ignition switch (push switch) judged by BCM.
Te s t i t e mOpera-
tionDescription
OIL PRESSURE SWOff OFF
OnBCM transmits the oil pressure switch signal to the combination meter via CAN communica-
tion, which illuminates the oil pressure warning lamp in the combination meter.

BCS
U1000 CAN COMM CIRCUIT
BCS-33
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L B A
O
P N
COMPONENT DIAGNOSIS
U1000 CAN COMM CIRCUIT
DescriptionINFOID:0000000003809614
CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Modern
vehicle is equipped with many electronic control unit, and each control unit shares information and links with
other control units during operation (not independent). In CAN communication, control units are connected
with 2 communication lines (CAN H-line, CAN L-line) allowing a high rate of information transmission with less
wiring. Each control unit transmits/receives data but selectively reads required data only.
CAN Communication Signal Chart. Refer to LAN-22, "
CAN Communication Signal Chart".
DTC LogicINFOID:0000000003809615
DTC DETECTION LOGIC
Diagnosis ProcedureINFOID:0000000003809616
1.PERFORM SELF DIAGNOSTIC
1. Turn ignition switch ON and wait for 2 seconds or more.
2. Check “Self Diagnostic Result”.
Is
“U1000: CAN COMM CIRCUIT” displayed?
YES >> Refer to LAN-14, "Trouble Diagnosis Flow Chart".
NO >> Refer to GI-35, "
Intermittent Incident".
DTCCONSULT-III display
descriptionDTC Detection Condition Possible cause
U1000 CAN COMM CIRCUITWhen BCM cannot communicate CAN com-
munication signal continuously for 2 seconds
or more.CAN communication system

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
BRC-135
< ECU DIAGNOSIS >[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
MA
B
BRC
N
O
P
NOTE:
 1: Confirm tire pressure is normal.
 2: A brief moment of On/Off condition occurs every 20 seconds after ignition switch turned ON. This is not malfunction because it is an
operation for checking.
 3: On and off timing for warning lamp and indicator lamp.
- ABS warning lamp: Refer to BRC-128, "
Description".
- Brake warning lamp: Refer to BRC-129, "
Description".
- VDC OFF indicator lamp: Refer to BRC-130, "
Description".
- SLIP indicator lamp: Refer to BRC-131, "
Description". USV [FL-RR]
(Note 2)VDC switch-over valveWhen actuator (switch-over valve) is ac-
tive (“ACTIVE TEST” with CONSULT-III)On
When actuator (switch-over valve) is not
active and actuator relay is active (igni-
tion switch ON)Off
USV [FR-RL]
(Note 2)VDC switch-over valveWhen actuator (switch-over valve) is ac-
tive (“ACTIVE TEST” with CONSULT-III)On
When actuator (switch-over valve) is not
active and actuator relay is active (igni-
tion switch ON)Off
HSV [FL-RR]
(Note 2)VDC switch-over valveWhen actuator (switch-over valve) is ac-
tive (“ACTIVE TEST” with CONSULT-III)On
When actuator (switch-over valve) is not
active and actuator relay is active (igni-
tion switch ON)Off
HSV [FR-RL]
(Note 2)VDC switch-over valveWhen actuator (switch-over valve) is ac-
tive (“ACTIVE TEST” with CONSULT-III)On
When actuator (switch-over valve) is not
active and actuator relay is active (igni-
tion switch ON)Off
V/R OUTPUT
(Note 2)Solenoid valve relay activatedWhen the solenoid valve relay is active
(When ignition switch OFF)On
When the solenoid valve relay is not ac-
tive (in the fail-safe mode)Off
M/R OUTPUTActuator motor and motor relay activat-
edWhen the actuator motor and motor relay
are active
(“ACTIVE TEST” with CONSULT-III)On
When the actuator motor and motor relay
are inactiveOff Monitor item Display contentData monitor
ConditionReference value in
normal operation

DIAGNOSIS SYSTEM (BCM)
DEF-9
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
J
K
MA
B
DEF
N
O
P
The BCM records the following condition at the moment a particular DTC is detected.
 Vehicle Speed
 Odo/Trip Meter
 Vehicle Condition (BCM detected condition)
IGN Counter
IGN counter indicates 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.
REAR WINDOW DEFOGGER
REAR WINDOW DEFOGGER : CONSULT-III Function (BCM - REAR DEFOGGER)
INFOID:0000000003806034
Data monitor
ACTIVE TEST
CONSULT screen terms Description
SLEEP>LOCKWhile turning BCM status from low power consumption mode to normal mode (Power supply
position is “LOCK”.)
SLEEP>OFFWhile turning BCM status from low power consumption mode to normal mode (Power supply
position is “OFF”.)
LOCK>ACC While turning power supply position from “LOCK” to “ACC”
ACC>ON While turning power supply position from “ACC” to “IGN”
RUN>ACCWhile turning power supply position from “RUN” to “ACC” (Vehicle is stopping and selector
lever is except P position.)
CRANK>RUNWhile turning power supply position from “CRANKING” to “RUN” (From cranking up the en-
gine to run it)
RUN>URGENT While turning power supply position from “RUN“ to “ACC” (Emergency stop operation)
ACC>OFF While turning power supply position from “ACC” to “OFF”
OFF>LOCK While turning power supply position from “OFF” to “LOCK”
OFF>ACC While turning power supply position from “OFF” to “ACC”
ON>CRANK While turning power supply position from “IGN” to “CRANKING”
OFF>SLEEPWhile turning BCM status from normal mode (Power supply position is “OFF”.) to low power
consumption mode
LOCK>SLEEPWhile turning BCM status from normal mode (Power supply position is “LOCK”.) to low pow-
er consumption mode
LOCK Power supply position is “LOCK” (Ignition switch OFF with steering is locked.)
OFF Power supply position is “OFF” (Ignition switch OFF with steering is unlocked.)
ACC Power supply position is “ACC” (Ignition switch ACC)
ON Power supply position is “IGN” (Ignition switch ON with engine stopped)
ENGINE RUN Power supply position is “RUN” (Ignition switch ON with engine running)
CRANKING Power supply position is “CRANKING” (At engine cranking)
Monitor Item Description
REAR DEF SW Without AV control unit: Displays “Press (ON)/other (OFF)” status determined with the rear win-
dow defogger switch
 With AV control unit: This is displayed even when it is not equipped
PUSH SW Indicates [ON/OFF] condition of push switch

DLK-8
< BASIC INSPECTION >[WITH INTELLIGENT KEY SYSTEM]
DIAGNOSIS AND REPAIR WORKFLOW
1.GET INFORMATION FOR SYMPTOM
Get the detailed information from the customer about the symptom (the condition and the environment when
the incident/malfunction occurred).
>> GO TO 2.
2.CHECK DTC
1. Check DTC for BCM.
2. Perform the following procedure if DTC is displayed.
- Record DTC and freeze frame data (print them out with CONSULT-III).
- Erase DTC.
- Study the relationship between the cause detected by DTC and the symptom described by the customer.
3. Check related service bulletins for information.
Is any symptom described and any DTC detected?
Symptom is described, DTC is displayed>>GO TO 3.
Symptom is described, DTC is not displayed>>GO TO 4.
Symptom is not described, DTC is displayed>>GO TO 5.
3.CONFIRM THE SYMPTOM
Confirm the symptom described by the customer.
Connect CONSULT-III to the vehicle in “DATA MONITOR” mode and check real time diagnosis results.
Verify relation between the symptom and the condition when the symptom is detected.
>> GO TO 5.
4.CONFIRM THE SYMPTOM
Confirm the symptom described by the customer.
Connect CONSULT-III to the vehicle in “DATA MONITOR” mode and check real time diagnosis results.
Verify relation between the symptom and the condition when the symptom is detected.
>> GO TO 6.
5.PERFORM DTC CONFIRMATION PROCEDURE
Perform DTC Confirmation Procedure for the displayed DTC, and then check that DTC is detected again.
At this time, always connect CONSULT-III to the vehicle, and check diagnostic results in real time.
If two or more DTCs are detected, refer to DLK-152, "
DTCInspectionPriorityChart" (BCM) determine trou-
ble diagnosis order.
NOTE:
Perform Component Function Check if DTC Confirmation Procedure is not included in Service Manual. This
simplified check procedure is an effective alternative though DTC cannot be detected during this check.
If the result of Component Function Check is NG, it is the same as the detection of DTC by DTC Confirmation
Procedure.
Is DTC detected?
YES >> GO TO 7.
NO >> Refer to GI-35, "
Intermittent Incident".
6.DETECT MALFUNCTIONING SYSTEM BY SYMPTOM DIAGNOSIS
Detect malfunctioning system according to SYMPTOM DIAGNOSIS based on the confirmed symptom in step
4, and determine the trouble diagnosis order based on possible causes and symptom.
>> GO TO 7.
7.DETECT MALFUNCTIONING PART BY DIAGNOSTIC PROCEDURE
Inspect according to Diagnostic Procedure of the system.
NOTE:
The Diagnostic Procedure described based on open circuit inspection. A short circuit inspection is also
required for the circuit check in the Diagnostic Procedure.

DLK-18
< FUNCTION DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
INTELLIGENT KEY SYSTEM
The outside key antenna detection area of door lock/unlock function
is in the range of approximately 80 cm (31.50 in) surrounding the
driver and passenger door handles and (1) and trunk lid opener
request switch (2). However, this operating range depends on the
ambient conditions.
HAZARD AND BUZZER REMINDER FUNCTION
During lock, unlock, operation by each request switch, the hazard warning lamps and Intelligent Key warning
buzzer will blink or honk as a reminder.
When doors are locked, unlocked by each request switch, BCM honks Intelligent Key warning buzzer as a
reminder and blinks.
Operating Function of Hazard and Buzzer Reminder
How to Change Hazard and Buzzer Reminder Mode
Refer to SEC-22, "INTELLIGENT KEY : CONSULT-III Function (BCM - INTELLIGENT KEY)".
AUTO DOOR LOCK FUNCTION
When all doors are locked, ignition switch is in OFF position and key switch is OFF (Intelligent Key is not
inserted in key slot). Doors are unlocked with door request switch.
When BCM does not receive the following signals within 60 seconds, all doors are locked.
 Door switch is ON (door is opened)
 Door is locked
 Ignition switch is ON (ignition switch is pressed)
 Key switch is ON (Intelligent Key is inserted in key slot)
Auto door lock mode can be changed by “AUTO LOCK SET” mode in “WORK SUPPORT”. Refer to SEC-22,
"INTELLIGENT KEY : CONSULT-III Function (BCM - INTELLIGENT KEY)".
LIST OF OPERATION RELATED PARTS
The operation related parts are marked with ×.
JMKIA2511ZZ
Operation Hazard warning lamp flash Intelligent Key warning buzzer honk
Unlock Once Once
Lock Twice Twice
Door lock function
Intelligent Key
Key slot
Remote keyless entry receiver
Door switch
Door request switch
Door lock actuator
Inside key antenna
Outside key antenna
Intelligent Key warning buzzer
CAN communication system
BCM
Hazard warning lamp
Push-button ignition switch
Combination meter
Door lock/unlock function by request switch×××××××× ×
Hazard and buzzer reminder function for door lock/un-
lock operation×××× ×
Key reminder function××××××××× ××
Auto door lock function×× ××× × ×

INTELLIGENT KEY SYSTEM
DLK-25
< FUNCTION DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
DLK
N
O
P
REMOTE KEYLESS ENTRY FUNCTION : System DiagramINFOID:0000000003794750
REMOTE KEYLESS ENTRY FUNCTION : System DescriptionINFOID:0000000003794751
The Intelligent Key has the same functions as the remote control entry system. Therefore, it can be used in the
same manner as the remote controller by operating the door lock/unlock button.
OPERATION
Remote keyless entry system controls operation of the following items
 Door lock/unlock
 Trunk lid open
 Hazard and horn reminder
 Auto door lock
OPERATION AREA
To ensure the Intelligent Key works effectively, use within 1 m (3 ft) range of each door, however the operable
range may differ according to surroundings.
DOOR LOCK/UNLOCK FUNCTION
 When door lock/unlock button of the Intelligent Key is pressed, lock signal or unlock signal is transmitted
from Intelligent Key to BCM via remote keyless entry receiver.
 When BCM receives the door lock/unlock signal, it operates door lock actuator, blinks the hazard lamp (lock:
2 time, unlock: 1 times) and inputs horn chirp signal to IPDM E/R at the same time as a reminder.
 IPDM E/R honks horn (lock: 2 time) as a reminder
OPERATION CONDITION
TRUNK LID OPENER FUNCTION
When trunk lid button of Intelligent Key is pressed for more than 1 second, trunk lid open. For a detailed
description, refer to DLK-21, "
TRUNK OPEN FUNCTION : System Description".
HAZARD AND HORN REMINDER FUNCTION
When doors are locked or unlocked by Intelligent Key, BCM blinks hazard warning lamps as a reminder.
The hazard and horn reminder has a horn chirp mode (C mode) and a non-horn chirp mode (S mode).
Operating Function of Hazard and Horn Reminder
JMKIA2480GB
Remote controller operation Operation condition Operation
Lock All doors closed All doors lock
Unlock Intelligent Key is out of key slot All doors unlock