display NISSAN TEANA 2003 Service Manual

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-152
NATS(NISSAN ANTI-THEFT SYSTEM)

Trouble Diagnosis Symptom ChartBIS000YL
*: When NATS detects trouble, the security indicator lights up while electronic key is in the “ON” position.
Security Indicator InspectionBIS000YM
*: CONSULT-II self-diagnostic results display screen “no malfunction is detected”.SYMPTOMDisplayed “SELF-DIAG
RESULTS” on CON-
SULT-II screen.DIAGNOSTIC PROCE-
DURESYSTEM (Malfunctioning part or mode)

Security indicator
lighting up*

Engine hard to startCHAIN OF ECM-IMMU
[P1612]Refer to BL-153, "
Diag-
nostic Procedure 1" .Open circuit in battery voltage line of BCM (NATS
IMMU) circuit
Open circuit in ignition line of BCM circuit
Open circuit in ground line of BCM circuit
Open or short circuit between BCM and ECM com-
munication line.
ECM
BCM
DIFFERENCE OF KEY
[P1615]Refer to BL-154, "
Diag-
nostic Procedure 2" .Unregistered key
BCM
CHAIN OF IMMU-KEY
[P1614]Refer to BL-157, "
Diag-
nostic Procedure 5" .Open or short circuit between BCM and NATS
antenna amp.
Malfunction of key ID chip
BCM
NATS antenna amp
ID DISCORD, IMM-ECM
[P1611]Refer to BL-155, "
Diag-
nostic Procedure 3" .System initialization has not yet been completed.
ECM
LOCK MODE
[P1610]Refer to BL-156, "
Diag-
nostic Procedure 4" .LOCK MODE

MIL staying ON

Security indicator
lighting up*DON'T ERASE
BEFORE CHECKING
ENG DIAGRefer to BL-151, "WORK FLOW" .Engine trouble data and NATS trouble data have
been detected in ECM
SYMPTOMSYSTEM
(Malfunctioning part or mode)DIAGNOSTIC PROCEDURE
Security indicator does not operate*Security indicator
Refer to BL-159, "
Diagnostic
Procedure 6" . Open circuit between Fuse and BCM (NATS
IMMU)
Continuation of initialization mode
BCM (NATS IMMU)

NATS(NISSAN ANTI-THEFT SYSTEM)
BL-153
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Diagnostic Procedure 1BIS000YN
Self-diagnostic results:
“CHAIN OF ECM-IMMU” display on CONSULT-II screen
First perform the “SELF-DIAG RESULTS” in “BCM” with CONSULT-II, then perform the trouble diagno-
sis of malfunction system indicated “SELF-DIAG RESULTS” of “BCM”. Refer to BCS-14, "
CAN Com-
munication Inspection Using CONSULT-II (Self-Diagnosis)" .
1. CHECK SELF-DIAGNOSTIC RESULTS
Check SELF-DIAGNOSTIC RESULTS “CHAIN OF ECM-IMMU” dis-
played on the screen?
Is CONSULT-II screen displayed as above?
YES >> GO TO 2.
NO >> GO TO BL-152, "
Trouble Diagnosis Symptom Chart" .
2. CHECK POWER SUPPLY CIRCUIT FOR BCM
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check voltage between BCM connector M4 terminal 42 (Y/R),
55 (W/B) and ground.
OK or NG
OK >> GO TO 3.
NG >> Check the following.

50A fusible link [Letter M , located in fuse block (J/B)]

15A fuse [No.17, located in fuse block (J/B)]

Harness for open or short between fusible link or fuse
and BCM.
3. CHECK IGNITION SWITCH ON SIGNAL
1. Turn ignition switch ON.
2. Check voltage between BCM connector M3 terminal 38 (R) and
ground.
OK or NG
OK >> GO TO 4.
NG >> Check the following.

10A fuse [No.1, located in fuse block (J/B)]

Harness for open or short between fuse and BCM.
PIIA1260E
42 (Y/R) – Ground : Battery voltage
55 (W/B) – Ground : Battery voltage
PIIA6143E
38 (R) – Ground : Battery voltage
PIIA6144E

BL-154
NATS(NISSAN ANTI-THEFT SYSTEM)

4. CHECK GROUND CIRCUIT FOR BCM
1. Turn ignition switch OFF.
2. Check continuity between BCM connector M4 terminal 52 (B) and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair or replace harness between BCM and ground.
5. REPLACE BCM
1. Replace BCM.
2. Perform initialization with CONSULT-II.
For initialization, refer to “CONSULT-II Operation Manual NATS”.
Does the engine start?
Yes >> BCM is malfunctioning.
No >>

ECM is malfunctioning.

Replace ECM.

Perform initialization or re-communicating function.
–For initialization, refer to “CONSULT-II Operation Manual NATS”.
–For re-communicating function, refer to BL-142, "ECM Re-Communicating Function" .
Diagnostic Procedure 2BIS000YO
Self-diagnostic results:
“DIFFERENCE OF KEY” displayed on CONSULT-II screen
1. CHECK SELF-DIAGNOSTIC RESULTS
Check SELF-DIAGNOSTIC RESULTS “DIFFERENCE OF KEY” dis-
played on CONSULT-II screen.
Is CONSULT-II screen displayed as above?
Yes >> GO TO 2.
No >> GO TO BL-152, "
Trouble Diagnosis Symptom Chart" . 52 (B) - Ground : Continuity should exist.
PIIB1054E
PIIA1261E

NATS(NISSAN ANTI-THEFT SYSTEM)
BL-155
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2. PERFORM INITIALIZATION WITH CONSULT-II
Perform initialization with CONSULT-II. Re-register all ignition key or mechanical key IDs.
For initialization and registration of ignition key or mechanical key IDs, refer to “CONSULT-II Operation Manual
NATS”.
NOTE:
If the initialization is not completed or malfunctions, CONSULT-II
shows message on the screen.
Can the system be initialized and can the engine be started with re-
registered ignition key or mechanical key?
Ye s > >
Ignition key ID was unregistered.
No >> BCM is malfunctioning.

Replace BCM.

Perform initialization with CONSULT-II.

For initialization, refer to “CONSULT-II Operation
Manual NATS”.
Diagnostic Procedure 3BIS000YP
Self-diagnostic results:
“ID DISCORD, IMM-ECM” displayed on CONSULT-II screen
1. CHECK SELF-DIAGNOSTIC RESULTS
Check SELF-DIAGNOSTIC RESULTS “ID DISCORD, IMM-ECM” displayed on CONSULT-II screen.
NOTE:
“ID DISCORD IMM-ECM”:
Registered ID of BCM is in discord with that of ECM.
Is CONSULT-II screen displayed as above?
Ye s > > G O T O 2 .
No >> GO TO BL-152, "
Trouble Diagnosis Symptom Chart" .
2. PERFORM INITIALIZATION WITH CONSULT-II
Perform initialization with CONSULT-II. Re-register all ignition key or mechanical key IDs.
For initialization, refer to “CONSULT-II Operation Manual NATS”.
NOTE:
If the initialization is not completed or malfunctions, CONSULT-II
shows message on the screen.
Can the system be initialized?
Yes >> Start engine. (END)

System initialization had not been completed.
No >> ECM is malfunctioning.

Replace ECM.

Perform initialization or re-communicating function.
–For initialization, refer to “CONSULT-II Operation Manual NATS”.
–For re-communicating function, refer to BL-142, "ECM Re-Communicating Function" .
SEL297W
PIIA1262E
SEL297W

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

NATS(NISSAN ANTI-THEFT SYSTEM)
BL-157
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4. PERFORM INITIALIZATION WITH CONSULT-II AGAIN
1. Replace BCM.
2. 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?
Yes >> System is OK. BCM is malfunctioning.
No >> ECM is malfunctioning.

Replace ECM.

Perform initialization or re-communicating function.
–For initialization, refer to “CONSULT-II Operation
Manual NATS”.
–For re-communicating function, refer to BL-142, "ECM Re-Communicating Function" .
Diagnostic Procedure 5BIS000YR
Self-diagnostic results:
“CHAIN OF IMMU-KEY” displayed on CONSULT-II screen
1. CHECK SELF-DIAGNOSTIC RESULTS
Check self-diagnostic results “CHAIN OF IMMU-KEY” displayed on CONSULT-II screen.
Is CONSULT-II screen displayed as above?
Ye s > > G O T O 2 .
No >> GO TO BL-152, "
Trouble Diagnosis Symptom Chart" .
2. CHECK NATS ANTENNA AMP. INSTALLATION
Check NATS antenna amp. installation. Refer to BL-160, "
Removal and Installation NATS Antenna Amp." .
OK or NG
OK >> GO TO 3.
NG >> Reinstall NATS antenna amp. correctly.
3. CHECK KEY ID CHIP
Start engine with another registered ignition key or mechanical key.
Does the engine start?
Yes >> Ignition key or mechanical key ID chip is malfunctioning.

Replace the ignition key or mechanical key.

Perform initialization with CONSULT-II.
For initialization, refer to “CONSULT-II Operation Manual NATS–IVIS/NVIS”.
No >> GO TO 4.
SEL297W

BRC-1
BRAKE CONTROL SYSTEM
F BRAKES
CONTENTS
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SECTION BRC
A
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BRC

BRAKE CONTROL SYSTEM
ABS
PRECAUTIONS .......................................................... 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 3
Precautions for Brake System .................................. 3
Precautions for Brake Control .................................. 3
PREPARATION ........................................................... 4
Special Service Tools ............................................... 4
SYSTEM DESCRIPTION ............................................ 5
System Diagram ....................................................... 5
Functions .................................................................. 5
ABS ....................................................................... 5
EBD ....................................................................... 6
Fail-Safe Function .................................................... 6
ABS, EBD SYSTEM .............................................. 6
Hydraulic Circuit Diagram ........................................ 6
CAN Communication ................................................ 7
SYSTEM DESCRIPTION ...................................... 7
TROUBLE DIAGNOSIS .............................................. 8
How to Perform Trouble Diagnosis For Quick and
Accurate Repair ....................................................... 8
INTRODUCTION ................................................... 8
DIAGNOSIS FLOW CHART ................................. 9
ASKING COMPLAINTS ...................................... 10
EXAMPLE OF DIAGNOSIS SHEET ................... 10
Component Parts Location ...................................... 11
Schematic .............................................................. 12
Wiring Diagram — ABS — ..................................... 13
Control Unit Input/Output Signal Specifications ..... 16
REFERENCE VALUE FROM CONSULT-II ......... 16
CONSULT-II Functions (ABS) ................................ 17
CONSULT-II MAIN FUNCTION ........................... 17
CONSULT-II SETTING PROCEDURE ................ 17
Self-Diagnosis ........................................................ 17
DESCRIPTION .................................................... 17
OPERATION PROCEDURE ............................... 17
ERASE MEMORY ............................................... 17
DISPLAY ITEM LIST ........................................... 18Data Monitor ........................................................... 19
OPERATION PROCEDURE ................................ 19
DISPLAY ITEM LIST ........................................... 19
Active Test .............................................................. 20
OPERATION PROCEDURE ................................ 20
TEST ITEM .......................................................... 21
For Fast and Accurate Diagnosis ........................... 22
PRECAUTIONS FOR DIAGNOSIS ..................... 22
Basic Inspection ..................................................... 22
BRAKE FLUID LEVEL, LEAKAGE AND BRAKE
PAD ..................................................................... 22
POWER SUPPLY CIRCUIT TERMINAL LOOSE-
NESS AND BATTERY ......................................... 22
INSPECTION OF ABS WARNING LAMP AND
BRAKE WARNING LAMP ................................... 23
TROUBLE DIAGNOSIS FOR SYSTEM .................... 24
Wheel Sensor System ............................................ 24
ABS Actuator and Electric Unit (Control Unit) 1 ..... 26
ABS Actuator and Electric Unit (Control Unit) Power
Supply and Ground Circuit ..................................... 26
ABS Actuator Relay or ABS Motor Relay Power Sys-
tem .......................................................................... 28
CAN Communication System ................................. 29
TROUBLE DIAGNOSIS FOR SYMPTOMS .............. 30
Excessive ABS Function Operation Frequency ...... 30
Unexpected Pedal Action ....................................... 30
Longer Stopping Distance ...................................... 31
ABS Function Does Not Operate ............................ 31
Pedal Vibration and ABS Operation Sound Occurs ... 31
WHEEL SENSORS ................................................... 33
Removal and Installation ........................................ 33
COMPONENTS ................................................... 33
REMOVAL ........................................................... 33
INSTALLATION ................................................... 33
SENSOR ROTOR ..................................................... 34
Removal and Installation ........................................ 34
FRONT ................................................................ 34
REAR .................................................................. 34

BRC-2 ACTUATOR AND ELECTRIC UNIT (ASSEMBLY) ... 35
Removal and Installation ........................................ 35
COMPONENTS ................................................... 35
REMOVAL ........................................................... 36
INSTALLATION .................................................... 36
VDC/TCS/ABS
PRECAUTIONS ......................................................... 37
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ................................................................. 37
Precautions for Brake System ................................ 37
Precautions for Brake Control ................................ 37
PREPARATION ......................................................... 39
Special Service Tools ............................................. 39
ON-VEHICLE SERVICE ............................................ 40
Adjustment of Steering Angle Sensor Neutral Posi-
tion .......................................................................... 40
OPERATION PROCEDURE ................................ 40
SYSTEM DESCRIPTION .......................................... 41
System Diagram ..................................................... 41
Functions ................................................................ 41
VDC ..................................................................... 41
TCS ..................................................................... 41
ABS ..................................................................... 42
EBD ..................................................................... 42
Fail-Safe Function .................................................. 42
VDC/TCS SYSTEM ............................................. 42
ABS, EBD SYSTEM ............................................ 42
Hydraulic Circuit Diagram ....................................... 43
CAN Communication .............................................. 43
SYSTEM DESCRIPTION .................................... 43
TROUBLE DIAGNOSIS ............................................ 44
How to Perform Trouble Diagnosis Quick and Accu-
rate Repair .............................................................. 44
INTRODUCTION ................................................. 44
DIAGNOSIS FLOW CHART ................................ 45
ASKING COMPLAINTS ....................................... 46
EXAMPLE OF DIAGNOSIS SHEET .................... 46
Component Parts Location ..................................... 47
Schematic ............................................................... 48
Wiring Diagram — VDC — ..................................... 49
Control Unit Input/Output Signal Specifications ...... 55
REFERENCE VALUE FROM CONSULT-II ......... 55
CONSULT-II Functions ........................................... 57
CONSULT-II MAIN FUNCTION ........................... 57
CONSULT-II SETTING PROCEDURE ................ 57
Self-Diagnosis ........................................................ 58
DESCRIPTION .................................................... 58
OPERATION PROCEDURE ................................ 58
ERASE MEMORY ............................................... 58
DISPLAY ITEM LIST ........................................... 59
Data Monitor ........................................................... 61
OPERATION PROCEDURE ................................ 61
DISPLAY ITEM LIST ........................................... 61
Active Test .............................................................. 63
OPERATION PROCEDURE ................................ 63TEST ITEM .......................................................... 64
For Fast and Accurate Diagnosis ............................ 65
PRECAUTIONS FOR DIAGNOSIS ..................... 65
Basic Inspection ...................................................... 66
BRAKE FLUID LEVEL, LEAKAGE AND BRAKE
PAD ...................................................................... 66
POWER SUPPLY CIRCUIT TERMINAL LOOSE-
NESS AND BATTERY ......................................... 66
INSPECTION OF ABS WARNING LAMP, BRAKE
WARNING LAMP, VDC OFF INDICATOR LAMP,
AND SLIP INDICATOR LAMP ............................. 66
TROUBLE DIAGNOSIS FOR SYSTEM .................... 68
Wheel Sensor System ............................................ 68
Engine System ........................................................ 70
ABS Actuator and Electric Unit (Control Unit) 1 ...... 70
Steering Angle Sensor System ............................... 71
Yaw Rate/Side/Decel G Sensor System ................. 72
Pump Motor, Motor Relay System .......................... 74
Park/Neutral Position (PNP) Switch Circuit ............. 75
Solenoid and VDC Change-Over Valve, Actuator
Relay System .......................................................... 76
Stop Lamp Switch System ...................................... 77
ABS Actuator and Electric Unit (Control Unit) Power
Supply and Ground System .................................... 78
Brake Fluid Level Switch System ............................ 80
CAN Communication System ................................. 81
Component Parts Inspection ................................... 81
VDC OFF SWITCH .............................................. 81
TROUBLE DIAGNOSIS FOR SYMPTOMS .............. 82
Excessive ABS Function Operation Frequently ...... 82
Unexpected Pedal Reaction ................................... 83
Longer Stopping Distance ....................................... 83
ABS Function Does Not Operate ............................ 84
Pedal Vibration and ABS Operation Sound Occurs ... 84
Vehicle Jerks During VDC/TCS/ABS Control .......... 85
WHEEL SENSORS ................................................... 86
Removal and Installation ......................................... 86
COMPONENTS ................................................... 86
REMOVAL ............................................................ 86
INSTALLATION .................................................... 86
SENSOR ROTOR ...................................................... 87
Removal and Installation ......................................... 87
FRONT ................................................................. 87
REAR ................................................................... 87
ACTUATOR AND ELECTRIC UNIT (ASSEMBLY) ... 88
Removal and Installation ......................................... 88
COMPONENTS ................................................... 88
REMOVAL ............................................................ 89
INSTALLATION .................................................... 89
G SENSOR ................................................................ 90
Removal and Installation ......................................... 90
REMOVAL ............................................................ 90
INSTALLATION .................................................... 90
STEERING ANGLE SENSOR ................................... 91
Removal and Installation ......................................... 91
REMOVAL ............................................................ 91
INSTALLATION .................................................... 91

BRC-16
[ABS]
TROUBLE DIAGNOSIS

Control Unit Input/Output Signal SpecificationsBFS000CY
REFERENCE VALUE FROM CONSULT-II
CAUTION:
The monitor displays the control unit calculation data. The normal values will be displayed even that in
the event the output circuit (harness) is open or shorted.
Note 1: Confirm tire pressure is the standard value.
Note 2: Brake warning lamp can be used for EBD warning lamp.
Note 3: ON/OFF timing of ABS warning lamp
ON: For a while after ignition switch is turned ON, or when a malfunction is detected.
OFF: In a while after the warning lamp is ON (when the system is in normal operation). Monitor item Display itemDATA MONITOR
ConditionReference values for
normal operation
WHEEL SENSORVehicle speed calculated using sig-
nals from all four wheel sensorsVehicle stopped 0 [km/h (MPH)]
Vehicle running (Note 1)Almost in accordance
with speedometer dis-
play (within ± 10 %)
IN ABS S/V
OUT ABS S/VOperation condition of all solenoid
valvesWhen actuator (solenoid) operates or
during fail-safeON
When actuator relay operates and the
actuator (solenoid) does not operateOFF
EBD WARN LAMP
(Note 2)Brake warning lamp ON/OFF condi-
tionWhen brake warning lamp is ON ON
When brake warning lamp is OFF OFF
STOP LAMP SW Brake pedal operation conditionBrake pedal depressed ON
Brake pedal not depressed OFF
MOTOR RELAYMotor and motor relay operation con-
ditionWhen motor relay and motor are
operatingON
When motor relay and motor are not
operatingOFF
ACTUATOR RLY Actuator relay operation conditionActuator relay activated ON
Actuator relay not activated OFF
ABS WARN LAMPABS warning lamp ON/OFF condition
(Note 3)When ABS warning lamp is ON ON
When ABS warning lamp is OFF OFF
BATTERY VOLTBattery voltage supplied to ABS actu-
ator and electric unit (control unit)Ignition switch ON 10−16 V
EBD SIGNAL EBD operation signalEBD activated ON
EBD not activated OFF
ABS SIGNAL ABS operation signalABS activated ON
ABS not activated OFF
ABS FAIL SIG
Fail-safe signal conditionIn ABS fail-safe
OFF
EBD FAIL SIG In EBD fail-safe