NISSAN TEANA 2003 Service Manual

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

BL-158
NATS(NISSAN ANTI-THEFT SYSTEM)

4. CHECK POWER SUPPLY FOR NATS ANTENNA AMP.
Check voltage between NATS antenna amp. connector M22 terminal 1 (W/L) and ground with CONSULT-II or
tester.
OK or NG
OK >> GO TO 5.
NG >> Check harness for open or short between NATS
antenna amp. and fuse.
5. CHECK NATS ANTENNA AMP. SIGNAL LINE- 1
Check voltage between NATS antenna amp. connector M22 terminal 2 (P/L) and ground with analogue tester.
OK or NG
OK >> GO TO 6.
NG >>

Check harness for open or short between NATS
antenna amp. and BCM.
NOTE:
If harness is OK, replace BCM, perform initialization
with CONSULT-II. For initialization, refer to “CONSULT-II Operation Manual NATS–IVIS/NVIS”.
6. CHECK NATS ANTENNA AMP. SIGNAL LINE- 2
Check voltage between NATS antenna amp. connector M22 terminal 4 (LG) and ground with analogue tester.
OK or NG
OK >> GO TO 7.
NG >>

Check harness for open or short between NATS
antenna amp. and BCM.
NOTE:
If harness is OK, replace BCM, perform initialization
with CONSULT-II. For initialization, refer to “CONSULT-II Operation Manual NATS–IVIS/NVIS”. 1 (W/L) – Ground : Battery voltage
PIIA6145E
Before inserting mechanical key in ignition knob
Voltage: 0V
Just after inserting mechanical key in ignition knob
: Pointer of tester should move.
PIIA6146E
Before inserting mechanical key in ignition knob
Voltage: 0V
Just after inserting mechanical key in ignition knob
: Pointer of tester should move.
PIIA6147E

NATS(NISSAN ANTI-THEFT SYSTEM)
BL-159
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7. CHECK NATS ANTENNA AMP. GROUND LINE CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between NATS antenna amp. connector M22 terminal 3 (B) and ground.
OK or NG
OK >> NATS antenna amp. is malfunctioning.
NG >>

Repair or replace the harness between NATS
antenna amp. and ground.
Diagnostic Procedure 6BIS000YS
“SECURITY INDICATOR LAMP DOES NOT LIGHT UP”
1. CHECK FUSE
Check 10A fuse [No.19, located in the fuse block (J/B)]
OK or NG
OK >> GO TO 2.
NG >> Replace fuse.
2. CHECK SECURITY INDICATOR LAMP
1. Install 10A fuse.
2. Start engine and then turn ignition switch OFF.
3. Check the security indicator lamp lights up.
OK or NG
OK >> INSPECTION END
NG >> GO TO 3.
3. CHECK SECURITY INDICATOR LAMP POWER SUPPLY CIRCUIT
1. Disconnect security indicator lamp connector.
2. Check voltage between security indicator lamp connector M19
terminal 1 (Y/R) and ground.
OK or NG
OK >> GO TO 4.
NG >> Check harness for open or short between fuse and
security indicator lamp. 3 (B) – Ground : Continuity should exist.
PIIA6148E
Security indicator lamp should light up.
1 (Y/R) – Ground : Battery voltage
PIIA6149E

BL-160
NATS(NISSAN ANTI-THEFT SYSTEM)

4. CHECK BCM FUNCTION
1. Connect security indicator lamp connector.
2. Disconnect BCM connector.
3. Check voltage between BCM connector M3 terminal 23 (L/B)
and ground.
OK or NG
OK >> BCM is malfunctioning.

Replace BCM.

Perform initialization with CONSULT-II.

For initialization, refer to “CONSULT-II Operation
Manual NATS”.
NG >> Check the following.

Harness for open or short between security indicator lamp and BCM.

Indicator lamp condition
Removal and Installation NATS Antenna Amp.BIS000YT
REMOVAL
CAUTION:
Before servicing SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 min-
utes.
1. Remove the steering column cover. Refer to IP-10, "
Component Parts Location" .
2. Disconnect the NATS antenna amp. connector, remove the
screw and NATS antenna amp.
INSTALLATION
Install in the reverse order of removal.23 (L/B) – Ground : Battery voltage
PIIA6150E
PIIA6064E

BR-1
BRAKE SYSTEM
F BRAKES
CONTENTS
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SECTION BR
A
B
BR

BRAKE SYSTEM
PRECAUTIONS .......................................................... 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 3
Precautions for Brake System .................................. 3
PREPARATION ........................................................... 4
Special Service Tools ............................................... 4
Commercial Service Tools ........................................ 4
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING ................................................ 5
NVH Troubleshooting Chart ..................................... 5
BRAKE PEDAL .......................................................... 6
Inspection and Adjustment ....................................... 6
ADJUSTMENT ...................................................... 6
Removal and Installation .......................................... 7
COMPONENTS .................................................... 7
REMOVAL ............................................................. 7
INSPECTION AFTER REMOVAL ......................... 8
INSTALLATION ..................................................... 8
BRAKE FLUID ............................................................ 9
Checking Brake Fluid Level ..................................... 9
Drain and Refill ......................................................... 9
Bleeding Brake System .......................................... 10
BRAKE TUBE AND HOSE ........................................11
Hydraulic Circuit ...................................................... 11
Removal and Installation of Front Brake Tube and
Hose ....................................................................... 12
REMOVAL ........................................................... 12
INSTALLATION ................................................... 12
Removal and Installation of Rear Brake Tube and
Hose ....................................................................... 12
REMOVAL ........................................................... 12
INSTALLATION ................................................... 12
Inspection After Installation .................................... 13
BRAKE MASTER CYLINDER .................................. 14
On-Board Inspection .............................................. 14
LEAK INSPECTION ............................................ 14
Removal and Installation ........................................ 14
REMOVAL ........................................................... 14INSTALLATION ................................................... 14
Disassembly and Assembly .................................... 15
COMPONENTS ................................................... 15
MODELS WITHOUT VDC ................................... 16
MODELS WITH VDC .......................................... 18
BRAKE BOOSTER ................................................... 21
On-Board Inspection and Service ........................... 21
OPERATION CHECK .......................................... 21
AIR TIGHT CHECK ............................................. 21
Removal and Installation ........................................ 22
COMPONENTS ................................................... 22
REMOVAL ........................................................... 22
INSPECTION AFTER REMOVAL ....................... 23
INSTALLATION ................................................... 23
VACUUM LINES ....................................................... 24
Components ........................................................... 24
Removal and Installation ........................................ 24
Inspection ............................................................... 25
VISUAL INSPECTION ......................................... 25
CHECK VALVE INSPECTION ............................. 25
FRONT DISC BRAKE ............................................... 26
On-Board Inspection ............................................... 26
PAD WEAR INSPECTION ................................... 26
Components ........................................................... 26
Removal and Installation of Brake Pad .................. 27
REMOVAL ........................................................... 27
INSTALLATION ................................................... 27
Removal and Installation of Brake Caliper Assembly
... 28
REMOVAL ........................................................... 28
INSTALLATION ................................................... 29
Disassembly and Assembly of Brake Caliper
Assembly ................................................................ 29
DISASSEMBLY ................................................... 29
INSPECTION AFTER DISASSEMBLY ................ 30
ASSEMBLY ......................................................... 30
DISC ROTOR INSPECTION ............................... 32
BRAKE BURNISHING PROCEDURE ................. 32
REAR DISC BRAKE ................................................. 33
On-Board Inspection ............................................... 33

BR-2 PAD WEAR INSPECTION ................................... 33
Components ........................................................... 33
Removal and Installation of Brake Pad ................... 34
REMOVAL ........................................................... 34
INSTALLATION .................................................... 34
Removal and Installation of Brake Caliper Assembly
... 35
REMOVAL ........................................................... 35
INSTALLATION .................................................... 35
Disassembly and Assembly of Brake Caliper Assembly ................................................................ 36
DISASSEMBLY .................................................... 36
INSPECTION AFTER DISASSEMBLY ................ 37
ASSEMBLY .......................................................... 37
DISC ROTOR INSPECTION ............................... 39
BRAKE BURNISHING PROCEDURE ................. 39
SERVICE DATA AND SPECIFICATIONS (SDS) ...... 40
General Specifications ............................................ 40
Brake Pedal ............................................................ 40
Brake Booster ......................................................... 40
Check Valve ............................................................ 40
Front Disc Brake ..................................................... 40
Rear Disc Brake ...................................................... 41