ECO mode NISSAN TEANA 2003 Workshop Manual

BL-30
POWER DOOR LOCK SYSTEM

CONSULT-II Function (BCM)BIS000W3
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
CONSULT-II START PROCEDURE
Refer to GI-34, "CONSULT-II Start Procedure" .
CONSULT-II APPLICATION ITEMS
Data Monitor
*: With Intelligent Key system
Active Test
BCM diagnosis
partInspection item, Self-diagnosis
modeContent
Door lockDATA MONITOR Displays BCM input data on real-time basis.
ACTIVE TEST Sends drive signals to door lock actuator to perform operation check.
Monitor item Content
IGN ON SW Indicates [ON/OFF] condition of ignition switch in ON position.
KEY ON SW Indicates [ON/OFF] condition of key switch.
CDL LOCK SW Indicates [ON/OFF] condition of lock signal from door lock and unlock switch.
CDL UNLOCK SW Indicates [ON/OFF] condition of unlock signal from door lock and unlock switch.
DOOR SW-DR Indicates [ON/OFF] condition of front door switch driver side.
DOOR SW-AS Indicates [ON/OFF] condition of front door switch passenger side.
DOOR SW-RR Indicates [ON/OFF] condition of rear door switch RH.
DOOR SW-RL Indicates [ON/OFF] condition of rear door switch LH.
BACK DOOR SW This is displayed even when it is not equipped.
LOCK STATUS Indicates [ON/OFF] condition of driver side door lock knob
SHOCK SENSOR Indicates [ON/OFF] condition of shock sensor
VEHICLE SPEED Indicates [km/h] condition of vehicle speed
KEYLESS LOCK Indicates [ON/OFF] condition of lock signal from keyfob.
KEYLESS UNLOCK Indicates [ON/OFF] condition of unlock signal from keyfob.
I-KEY LOCK* Indicates [ON/OFF] condition of lock signal from door request switch.
I-KEY UNLOCK* Indicates [ON/OFF] condition of unlock signal from door request switch.
Test item Content
DOOR LOCKThis test is able to check all door lock actuators lock or unlock operation.
These actuators lock or unlock when “LOCK” or “UNLOCK” on CONSULT-II screen is touched.

BL-48
REMOTE KEYLESS ENTRY SYSTEM

With CONSULT-II
Hazard reminder can be changed using “HAZARD LAMP SET” mode in “WORK SUPPORT”.
Refer to BL-54, "
Work Support" .
Auto Door Lock Operation
Auto lock function signal is sent for operation when any of the following signals are not sent within 30 seconds
after the unlock signal is sent from the key fob:

when door switch is turned ON for open.

when the key switch is turned ON.

when the lock signal is sent from the key fob.
Auto door lock mode can be changed using “AUTO LOCK SET” mode in “WORK SUPPORT”.
Refer to BL-54, "
Work Support" .
Room Lamp and Ignition Key ring Illumination Operation
When the following conditions come:

condition of interior lamp switch is DOOR position;

door switch OFF (when all the doors are closed);
Remote keyless entry system turns on interior lamp (for 30 seconds) with input of UNLOCK signal from key
fob. For detailed description, refer to LT- 2 1 9 , "
INTERIOR ROOM LAMP" .
CAN Communication System DescriptionBIS000WG
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, 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 UnitBIS000WH
Refer to LAN-49, "CAN System Specification Chart" .

REMOTE KEYLESS ENTRY SYSTEM
BL-55
C
D
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F
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MA
B
BL

HAZARD LAMP BACK SET
AUTO LOCK SET
TRUNK OPEN
Data Monitor
Active Test
MODE1 MODE2 MODE3 MODE4
Hazard lamp operation mode Nothing Unlock only Lock only Lock and Unlock
MODE 1 MODE 2 MODE 3
Auto locking function 30 seconds Nothing 1 minutes
MODE 1 MODE 2 MODE 3
Key fob operation 0.5 seconds Nothing 1.5 seconds
Monitored Item Description
IGN ON SW Indicates [ON/OFF] condition of ignition switch in ON position.
KEY ON SW Indicates [ON/OFF] condition of key switch.
ACC ON SW Indicates [ON/OFF] condition of ignition switch in ACC position.
KEYLESS LOCK Indicates [ON/OFF] condition of lock signal from key fob.
KEYLWSS UNLOCK Indicates [ON/OFF] condition of unlock signal from key fob.
KYLS TRNK/HAT Indicates [ON/OFF] condition of trunk open signal from key fob.
KEYLESS PSD This is displayed even when it is not equipped.
DOOR SW-DR Indicates [ON/OFF] condition of front door switch driver side.
DOOR SW-AS Indicates [ON/OFF] condition of front door switch passenger side.
DOOR SW-RR Indicates [ON/OFF] condition of rear door switch RH.
DOOR SW-RL Indicates [ON/OFF] condition of rear door switch LH.
BACK DOOR SW This is displayed even when it is not equipped.
TRNK/HAT MNTR Indicates [ON/OFF] condition of trunk room lamp switch.
CDL LOCK SW Indicates [ON/OFF] condition of lock signal from door lock and unlock switch.
CDL UNLOCK SW Indicates [ON/OFF] condition of unlock signal from door lock and unlock switch.
KEYLESS PANIC Indicates [ON/OFF] condition of panic alarm signal from key fob.
Test Item Description
INT LAMPThis test is able to check interior room lamp operation.
The interior room lamp turns on when “ON” on CONSULT-II screen is touched.
FLASHERThis test is able to check right hazard reminder operation.
The right hazard lamp turns on when “ON” on CONSULT-II screen is touched.
DOOR LOCKThis test is able to check door lock actuator operation.

The all door lock actuator are locked when “ALL LOCK” on CONSULT-II screen is touched.

The all door lock actuator are unlocked when “ALL UNLOCK” on CONSULT-II screen is touched.
TRUNK/BACK DOORThis test is able to check trunk open operations.
The trunk lid opener operates when “ON” on CONSULT-II screen is touched.
POWER SLIDE DOOR This is displayed even when it is not equipped.

BL-94
INTELLIGENT KEY SYSTEM

*: Select “SELECTION FROM MENU”.
WORK SUPPORT
DOOR SW DR*Indicates [OPEN/CLOSE] condition of front door switch driver side from BCM via CAN communica-
tion line.
DOOR SW AS*Indicates [OPEN/CLOSE] condition of front door switch passenger side from BCM via CAN commu-
nication line.
DOOR SW RR* Indicates [OPEN/CLOSE] condition of rear door switch LH from BCM via CAN communication line.
DOOR SW RL* Indicates [OPEN/CLOSE] condition of rear door switch RH from BCM via CAN communication line.
DOOR BK SW* Indicates [OPEN/CLOSE] condition of back door switch from BCM via CAN communication line.
TRUNK SW*Indicates [OPEN/CLOSE] condition of trunk room lamp switch from BCM via CAN communication
line.
VEHICLE SPEED* Indicates [km/h] condition of vehicle speed.Monitor item Content
Monitor item Description
CONFIRM KEY FOB ID It can be checked whether Intelligent Key ID code is registered or not in this mode.
TAKE OUT FROM WINDOW
WARNTake away warning chime (from window) mode can be changed to operate (ON) or not operate
(OFF) with this mode. The operation mode will be changed when “CHANGE SETT” on CON-
SULT-II screen is touched.
LOW BAT OF KEY FOB WARNIntelligent Key low battery warning mode can be changed to operate (ON) or not operate (OFF)
with this mode. The operation mode will be changed when “CHANGE SETT” on CONSULT-II
screen is touched.
HORN WITH KEYLESS LOCKHorn reminder function mode by Intelligent Key remote control button can be changed to operate
(ON) or not operate (OFF) with this mode. The operation mode will be changed when “CHANGE
SETT” on CONSULT-II screen is touched.
HAZARD ANSWER BACKHazard reminder function mode can be selected from the following with this mode. The operation
mode will be changed when “CHANGE SETT” on CONSULT-II screen is touched.

LOCK ONLY: Door lock operation only

UNLOCK ONLY: Door unlock operation only

LOCK/UNLOCK: Lock/Unlock operation

OFF: Non-operation
ANSWER BACK WITH I-KEY
LOCKHorn reminder function (lock operation) mode by door request switch (driver side, passenger side
and trunk) can be selected from the following with this mode. The operation mode will be
changed when “CHANGE SETT” on CONSULT-II screen is touched.

ON: Operation

OFF: Non-operation
ANSWER BACK WITH I-KEY
UNLOCKHorn reminder function (unlock operation) mode by door request switch can be changed to oper-
ate (ON) or not operate (OFF) with this mode.
AUTO RELOCK TIMERAuto door lock timer mode can select the following with this mode.

2 minutes

OFF: Non-operation
TRUNK/GLASS HATCH OPENHazard reminder function mode can be changed to operate (ON) or not operate (OFF) with this
mode. The operation mode will be changed when “CHANGE SETT” on CONSULT-II screen is
touched.
KEYLESS FUNCTIONRemote key less function mode (with other registered Intelligent Key is in the vehicle condition)
can be changed to operate (ON) or not operate (OFF) with this mode. The operation mode will
be changed when “CHANGE SETT” on CONSULT-II screen is touched.
TRUNK OPEN DELAYTrunk button's pressing time on Intelligent Key remote control button can be selected from the fol-
lowing with this mode. The operation mode will be changed when “CHANGE SETT” on CON-
SULT-II screen is touched.

0.5 second

1.5 second

OFF: Non-operation

BL-138
TRUNK LID OPENER

Terminal and Reference Value for BCMBIS000Y9
CONSULT-II Function (BCM)BIS000YA
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
CONSULT-II STRAT PROCEDURE
Refer toGI-34, "CONSULT-II Start Procedure" .
CONSULT-II APPLICATION ITEMS
Data Monitor
*: With Intelligent Key system
Active Test
Te r m i -
nalWire
colorItemSignal
Input/
OutputConditionVoltage(V)
(Approx.)
30 L/O Trunk lid opener switch Input Trunk lid opener switchON 0
OFF Battery voltage
42 Y/R Power source (Fuse) Input — Battery voltage
52 B Ground — — 0
55 W/B Power source (Fusible link) Input — Battery voltage
57 V/W Trunk room lamp switch Input Trunk lidOPEN 0
CLOSE Battery voltage
68 R Trunk lid opener output signal Output Trunk lid opener switchON 0 → Battery voltage → 0
OFF 0
BCM diagnosis
partInspection item, Self-diagnosis
modeContent
Door lockDATA MONITOR Displays BCM input data on real-time basis.
ACTIVE TEST Sends drive signals to trunk lid opener actuator to perform operation check.
Monitor item Content
KEY ON SW Indicates [ON/OFF] condition of key switch.
KYLS TRNK/HAT Indicates [ON/OFF] condition of trunk open signal from key fob.
IKEY TRNK/HAT* Indicates [ON/OFF] condition of trunk open signal from Intelligent Key
TRNK OPNR SW Indicates [ON/OFF] condition of trunk lid open signal from trunk lid opener switch.
VEHICLE SPEED Indicates [km/h] condition of vehicle speed.
Test item Content
TRUNK/GLASS HATCHThis test is able to check trunk lid opener actuators unlock operation.
These actuators lock when “OPEN” on CONSULT-II screen is touched.

BL-156
NATS(NISSAN ANTI-THEFT SYSTEM)

Diagnostic Procedure 4BIS000YQ
Self-diagnostic results:
“LOCK MODE” displayed on CONSULT-II screen
1. CHECK SELF-DIAGNOSTIC RESULTS
Check SELF-DIAGNOSTIC RESULTS “LOCK MODE” is displayed
on CONSULT-II screen.
Is CONSULT-II screen displayed as above?
Yes >> GO TO 2.
No >> GO TO BL-152, "
Trouble Diagnosis Symptom Chart" .
2. ESCAPE FROM LOCK MODE
1. Turn ignition switch OFF.
2. Turn ignition switch ON with registered key. (Do not start engine.) Wait 5 seconds.
3. Return the key to OFF position. Wait 5 seconds.
4. Repeat steps 2 and 3 twice (total of three cycles).
5. Start the engine.
Does engine start?
Yes >> System is OK (Now system is escaped from “LOCK MODE”).
No >> GO TO 3.
3. PERFORM INITIALIZATION WITH CONSULT-II
Perform initialization with CONSULT-II.
For initialization, refer to “CONSULT-II Operation Manual NATS”.
NOTE:
If the initialization is not completed or malfunctions, CONSULT-II
shows the message on the screen.
Can the system be initialized?
Ye s > > S y s t e m i s O K .
No >> GO TO 4
PIIA1264E
SEL297W

BRAKE MASTER CYLINDER
BR-15
C
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H
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B
BR

Disassembly and AssemblyBFS000BR
COMPONENTS
1. Reservoir tank 2. Reservoir cap 3. Oil strainer
(Models with VDC)
4. Pin 5. Cylinder body 6. Piston stopper
(Models with VDC)
7. Grommet 8. Secondary piston assembly 9. Primary piston assembly
10. O-ring 11. Snap ring 12. Guide assembly
13. Plate 14. Stopper cap
Refer to GI-10, "
Components" and the followings for the symbols in the figure.
: Apply PBC (Poly Butyl Cuprysil) grease or silicone-based grease.
: Apply brake fluid.
PFIA0822E

BR-16
BRAKE MASTER CYLINDER

MODELS WITHOUT VDC
CAUTION:
Remove reservoir tank only when absolutely necessary.
Disassembly (Piston Assembly)
1. Using a flat-bladed screwdriver as shown in the figure, lift up
tabs on stopper cap and remove it from master cylinder.
NOTE:
Remove stopper cap while holding it because primary piston
assembly in master cylinder may pop out.
2. Carefully pull primary piston assembly straight out to prevent
cylinder inner wall from being damaged.
3. Tap flange using a soft block, such as wood, and carefully pull
secondary piston assembly straight out to prevent cylinder body
inner wall from being damaged.
Inspection After Disassembly (Piston Assembly)
Cylinder body

Check a inner wall of cylinder for damage, abrasions, corrosion, and pinholes. Replace cylinder body if
detected.
Assembly (Piston Assembly)
CAUTION:

Do not use mineral oils such as kerosene, gasoline during the cleaning and assembly process.

Make sure there is no foreign matter such as dirt or dust attached to inner cylinder walls, piston,
or cap seal, and use care to avoid damaging parts with the assembly tools.

Do not drop parts. If a part is dropped, do not use it.
1. Apply brake fluid to cylinder inner wall, piston cups and contact
surfaces between piston assemblies. Then insert secondary pis-
ton assembly and primary piston assembly into cylinder body in
this order.
CAUTION:

Do not reuse primary and secondary piston assemblies.

Be sure to replace piston assemblies without disassem-
bling new inner kit.

Pay attention to the orientation of piston cup, and insert
straight to prevent cup seal from being caught by cylin-
der inner wall.
BRA0031D
BRA0033D
SFIA2051E

BR-18
BRAKE MASTER CYLINDER

3. Using a pin punch, [commercial service tool: diameter approxi-
mately 4 mm (0.16 in)] insert reservoir tank mounting pin into the
pin hole so that the attachment side and the opposite side are
identical.
CAUTION:

Be sure to insert pin from the chamfered pinhole of cylin-
der body.

Do not reuse mounting pin.
MODELS WITH VDC
Disassembly
CAUTION:

Cover primary piston rod using cloths during disassembly to prevent damage to it.
1. Secure master cylinder assembly into vise with the chamfered
pin insert hole on cylinder body facing upward.
CAUTION:

When setting master cylinder assembly in vise, be sure
not to overtighten.

When setting with vise use copper plates or cloth to pro-
tect the flange.
2. Using a pin punch [commercial service tool: diameter approxi-
mately 4 mm (0.16 in)], remove mounting pin on reservoir tank.
3. Remove master cylinder assembly from vise.
4. Remove reservoir tank and grommet from cylinder body.
5. Push in primary piston assembly, and then remove piston stop-
per pin from cylinder body secondary-side tank boss hole.
CAUTION:
Be careful not to damage an inner wall of cylinder body.
SFIA2052E
PFIA0505J
SFIA2052E
BRA0560D

BR-40
SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
General SpecificationsBFS000C7
Unit: mm (in)
Brake PedalBFS000C8
Unit: mm (in)
Brake BoosterBFS000C9
Vacuum type
Check ValveBFS000CA
Front Disc BrakeBFS000CB
Unit: mm (in) Front brakeCylinder bore diameter 57.2 (2.252)
Pad length × width × thickness 125.6 × 46.0 × 11.0 (4.94 × 1.81 × 0.433)
Rotor outer diameter × thickness 296 × 24 (11.65 × 0.945)
Rear brake Cylinder bore diameter 34.93 (1.375)
Pad length × width × thickness 83.0 × 33.0 × 8.5 (3.268 × 1.299 × 0.335)
Rotor outer diameter × thickness 292 × 9 (11.50 × 0.354)
Master cylinder Cylinder bore diameter 23.8 (0.94)
Control valve Valve model Electric brake force distribution
Brake booster Booster model M215T
Diaphragm diameterPrimary 228.5 (9.0)
Secondary 203 (8.0)
Recommended brake fluid DOT 3 or DOT 4
Brake pedal height (from dash lower panel top surface) 195.8 - 205.8 (7.71 - 8.10)
Depressed brake pedal height
[under a force of 490 N (50 kg, 110 lb) with engine running]More than 115 (4.53)
Clearance between threaded end of stop lamp switch, brake
switch and/or ASCD cancel switch and bracket 0.74 - 1.96 (0.0291 - 0.0772)
Pedal play3 - 11 (0.12 - 0.43)
Input rod installation standard dimension 125 mm (4.92 in)
Vacuum leakage
[at vacuum of –66.7 kPa (–500 mmHg, –19.69 inHg)]Within 1.3 kPa (10 mmHg, 0.39 inHg) of vacuum for 15 seconds
Brake padStandard thickness 11.0 (0.433)
Repair limit thickness 2.0 (0.079)
Disc rotorStandard thickness 24.0 (0.945)
Wear limit 22.0 (0.866)
Maximum uneven wear (measured at 8 positions) 0.010 (0.0004) or less
Runout limit (with it attached to vehicle) 0.040 (0.0016) or less