ignition NISSAN TEANA 2008 Service Manual
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Page 3925 of 5121
![NISSAN TEANA 2008 Service Manual VENTILATION SEAT CONTROL UNIT
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LH:(O/B)
RH:(BR/W)Ground Ventilation seat HI indictor signal OutputVentilation seat HI i NISSAN TEANA 2008 Service Manual VENTILATION SEAT CONTROL UNIT
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LH:(O/B)
RH:(BR/W)Ground Ventilation seat HI indictor signal OutputVentilation seat HI i](/img/5/57391/w960_57391-3924.png)
VENTILATION SEAT CONTROL UNIT
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LH:(O/B)
RH:(BR/W)Ground Ventilation seat HI indictor signal OutputVentilation seat HI indica-
torIlluminate 3 V
Other than
aboveBattery voltage
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LH:(O/L)
RH:(BR/Y)Ground Ventilation seat LO indictor signal OutputVentilation seat LO indi-
catorIlluminate 3 V
Other than
aboveBattery voltage
51
LH:(P/L)
RH:(G/Y)Ground Heated seat switch HI signal Input Heated seat switch HIPressed 0 V
Other than
aboveBattery voltage
52
LH:(P/B)
RH:(G/R)Ground Heated seat switch LO signal Input Heated seat switch LOPressed 0 V
Other than
aboveBattery voltage
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LH:(GR/R)
RH:(LG/B)Ground Heated seat HI indictor signal Output Heated seat HI indicatorIlluminate 3 V
Other than
aboveBattery voltage
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LH:(GR/L)
RH:(LG/R)Ground Heated seat LO indictor signal Output Heated seat LO indicatorIlluminate 3 V
Other than
aboveBattery voltage
55
(B/W)Ground Ventilation motor ground — Ignition switch ON 0 V
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LH:(L/B)
RH:(Y/R)GroundVentilation motor speed control
signal
(seatback)Output Ventilation seatLO mode 7 V
HI mode 8.8 V
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LH:(L/W)
RH:(Y/B)GroundVentilation motor power supply
(seatback)Output Ventilation seatLO mode Battery voltage
HI mode Battery voltage
Other than
above0 V
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LH:(G/W)
RH:(W)Ground Heated seat power supply Output Heated seatLO mode Battery voltage
HI mode Battery voltage
Other than
above0 V
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LH:(G/B)
RH:(W/B)GroundGround
(Heated seat HI mode)— Heated seatLO mode 6.5 V
HI mode 0 V
Other than
above0 V
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LH:(G)
RH:(W/G)GroundHeated seat HI mode power sup-
ply
Output
Heated seatLO mode 0 V
Heated seat LO mode ground —HI mode Battery voltage
Other than
above0 V
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LH:(L/Y)
RH:(Y/L)GroundVentilation motor speed control
signal
(seat cushion)Output Ventilation seatLO mode 7 V
HI mode 10 V
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LH:(L/R)
RH:(Y/G)GroundVentilation motor power supply
(seat cushion)Output Ventilation seatLO mode Battery voltage
HI mode Battery voltage
Other than
above0 V Te r m i n a l N o .
(Wire color)Description
ConditionVa l u e
(Approx.)
(+) (–) Signal nameInput/
Output
Page 3950 of 5121
![NISSAN TEANA 2008 Service Manual SE-86
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PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000003940149
The S NISSAN TEANA 2008 Service Manual SE-86
< PRECAUTION >[WITH VENTILATION SEAT]
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000003940149
The S](/img/5/57391/w960_57391-3949.png)
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PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000003940149
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the “SRS AIRBAG” and
“SEAT BELT” of this Service Manual.
WARNING:
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the “SRS AIRBAG”.
Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Ser-
vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness
connectors.
Precaution Necessary for Steering Wheel Rotation after Battery Disconnect
INFOID:0000000003885169
NOTE:
Before removing and installing any control units, first turn the push-button ignition switch to the LOCK posi-
tion, then disconnect both battery cables.
After finishing work, confirm that all control unit connectors are connected properly, then re-connect both
battery cables.
Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.
If a DTC is detected, perform trouble diagnosis according to self-diagnosis results.
This vehicle is equipped with a push-button ignition switch and a steering lock unit.
If the battery is disconnected or discharged, the steering wheel will lock and cannot be turned.
If turning the steering wheel is required with the battery disconnected or discharged, follow the procedure
below before starting the repair operation.
OPERATION PROCEDURE
1. Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.
2. Turn the push-button ignition switch to ACC position.
(At this time, the steering lock will be released.)
3. Disconnect both battery cables. The steering lock will remain released with both battery cables discon-
nected and the steering wheel can be turned.
4. Perform the necessary repair operation.
5. When the repair work is completed, re-connect both battery cables. With the brake pedal released, turn
the push-button ignition switch from ACC position to ON position, then to LOCK position. (The steering
wheel will lock when the push-button ignition switch is turned to LOCK position.)
6. Perform self-diagnosis check of all control units using CONSULT-III.
Service NoticeINFOID:0000000003809271
When removing or installing various parts, place a cloth or padding onto the vehicle body to prevent
scratches.
Handle trim, molding, instruments, grille, etc. carefully during removing or installing. Be careful not to oil or
damage them.
Apply sealing compound where necessary when installing parts.
When applying sealing compound, be careful that the sealing compound does not protrude from parts.
Page 3956 of 5121
![NISSAN TEANA 2008 Service Manual SE-92
< ON-VEHICLE REPAIR >[WITH VENTILATION SEAT]
FRONT SEAT
Removal and Installation
INFOID:0000000003812466
REMOVAL
CAUTION:
When removing and installing, use shop cloths to protect parts from da NISSAN TEANA 2008 Service Manual SE-92
< ON-VEHICLE REPAIR >[WITH VENTILATION SEAT]
FRONT SEAT
Removal and Installation
INFOID:0000000003812466
REMOVAL
CAUTION:
When removing and installing, use shop cloths to protect parts from da](/img/5/57391/w960_57391-3955.png)
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FRONT SEAT
Removal and Installation
INFOID:0000000003812466
REMOVAL
CAUTION:
When removing and installing, use shop cloths to protect parts from damage.
Before removal, turn ignition switch OFF, disconnect battery negative terminal and then wait for at
least 3 minutes.
NOTE:
Confirm the position of connector before starting work.
1. Remove the headrest.
2. Slide the seat to the frontmost position.
3. Remove the rear outer mounting TORX bolt.
4. Remove the rear inner mounting TORX bolt.
5. Slide the seat to the rearmost position.
6. Remove the front slide cover.
Open the front end of the front slide cover to release the
pawls.
Slide the front slide cover forward to release the pawls.
7. Remove the front outer mounting TORX bolt.
8. Remove the front inner mounting TORX bolt.
9. Set seatback in a standing position.
10. Lift the seat to the uppermost position.
11. Lift the ottoman to the uppermost position. (With ottoman model)
12. Disconnect harness connector under the seat and remove harness clamps.
13. Remove seat from the vehicle.
INSTALLATION
Install in the reverse order of removal.
CAUTION:
Before installation, turn ignition switch OFF, disconnect battery negative terminal, and then wait for
at least 3 minutes.
Clamp the harness in position.
19. Clip 20. Seatback duct C 21. Front slide cover
22. Ottoman trim and pad 23. Front outer link cover 24. Rear outer link cover
25. Ottoman unit assembly 26. Front inner link cover 27. Rear inner link cover
28. Ottoman protector 29. Seat cushion inner finisher inside 30. Seat cushion inner finisher
31. Seat belt buckle 32. Seat cushion heater unit 33. Seat cushion pad
34. Seat cushion trim 35. Seatback pad 36. Seatback trim
37. Headrest 38. Seatback heater unit 39. Seatback silencer
40. Reclining device inner cover 41. Reclining device outer cover 42. Rear slide cover
43. End cap 44. Seat cushion outer finisher inside 45. Seat control switch
46. TORX bolt 47. TORX bolt 48. Seat frame assembly
49. Seat slide inner cover 50. Headrest holder (locked) 51. Headrest holder (free)
Refer to GI-4, "
Components" for symbols in the figure.
: Pawl
JMJIA1863ZZ
Page 3972 of 5121
![NISSAN TEANA 2008 Service Manual SE-108
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POWER SEAT
FUNCTION DIAGNOSIS
POWER SEAT
System DescriptionINFOID:0000000003839942
BCM can operate regardless of the ignition switch position, b NISSAN TEANA 2008 Service Manual SE-108
< FUNCTION DIAGNOSIS >[WITHOUT VENTILATION SEAT]
POWER SEAT
FUNCTION DIAGNOSIS
POWER SEAT
System DescriptionINFOID:0000000003839942
BCM can operate regardless of the ignition switch position, b](/img/5/57391/w960_57391-3971.png)
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POWER SEAT
FUNCTION DIAGNOSIS
POWER SEAT
System DescriptionINFOID:0000000003839942
BCM can operate regardless of the ignition switch position, because battery power is supplied at all times to
power seat switch.
SLIDING OPERATION
While operating the sliding switch located in power seat switch, sliding motor operates and adjusts the front
and back position of the seat.
RECLINING OPERATION
While operating the reclining switch located in power seat switch, reclining motor operates and adjusts the for-
ward and backward position of the seatback.
LIFTING OPERATION
While operating the lifting switch located in power seat switch (driver side), lifting motor operates and adjusts
the up and down position of the seat cushion.
Component Parts LocationINFOID:0000000003839943
Component DescriptionINFOID:0000000003839944
1. Sliding switch and lifting switch (driv-
er side) B4142. Reclining switch (driver side) B4143. Reclining motor (driver side) B415
4. Lifting motor (front) (driver side)
B4175. Sliding motor (driver side) B416 6. Lifting motor (rear) (driver side) B418
A. View with seat cushion pad and seat-
back pad are removed.B. Backside of seat cushion
(driver side)
JMJIA1948ZZ
Item Function
BCM Supplies at all times the power received from battery to power seat switch
Power seat switch
(driver side)Built-in reclining switch, sliding switch and lifting switch, controls the power supplied to each motor
Power seat switch
(passenger side)Built-in reclining switch, sliding switch, controls the power supplied to each motor
Reclining motorWith the power supplied from power seat switch, operates forward and backward movement of
seatback
Page 3974 of 5121
![NISSAN TEANA 2008 Service Manual SE-110
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HEATED SEAT
HEATED SEAT
System DescriptionINFOID:0000000003839949
Heated seat is a system that operates when ignition switch is in the ON positi NISSAN TEANA 2008 Service Manual SE-110
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HEATED SEAT
HEATED SEAT
System DescriptionINFOID:0000000003839949
Heated seat is a system that operates when ignition switch is in the ON positi](/img/5/57391/w960_57391-3973.png)
SE-110
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HEATED SEAT
HEATED SEAT
System DescriptionINFOID:0000000003839949
Heated seat is a system that operates when ignition switch is in the ON position.
HEATER OPERATION
While operating the heated seat switch, seat cushion heater and seatback heater operate.
Temperature of seat can be adjusted by operating the heated seat switch.
Component Parts LocationINFOID:0000000003839950
Component DescriptionINFOID:0000000003839951
1. Front heated seat switch (driver
side) M2022. Front heated seat switch (passenger
side) M2033. Seatback heater
Driver side B464
Passenger side B433
4. Seat cushion heater
Driver side B463
Passenger side B432
JMJIA1839ZZ
Item Function
Heated seat switch Power is supplied to each heater
Depending on LO/HI position of switch, the temperature is changeable
Seat cushion heater Built-in seat cushion, heater operates with the power supplied from heater seat switch
Seatback heater Built-in seatback, heater operates with the power supplied from heater seat switch
Page 3991 of 5121
![NISSAN TEANA 2008 Service Manual PRECAUTIONS
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PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENS NISSAN TEANA 2008 Service Manual PRECAUTIONS
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PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENS](/img/5/57391/w960_57391-3990.png)
PRECAUTIONS
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000003940150
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the “SRS AIRBAG” and
“SEAT BELT” of this Service Manual.
WARNING:
To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the “SRS AIRBAG”.
Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Ser-
vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness
connectors.
Precaution Necessary for Steering Wheel Rotation after Battery Disconnect
INFOID:0000000003885171
NOTE:
Before removing and installing any control units, first turn the push-button ignition switch to the LOCK posi-
tion, then disconnect both battery cables.
After finishing work, confirm that all control unit connectors are connected properly, then re-connect both
battery cables.
Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.
If a DTC is detected, perform trouble diagnosis according to self-diagnosis results.
This vehicle is equipped with a push-button ignition switch and a steering lock unit.
If the battery is disconnected or discharged, the steering wheel will lock and cannot be turned.
If turning the steering wheel is required with the battery disconnected or discharged, follow the procedure
below before starting the repair operation.
OPERATION PROCEDURE
1. Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.
2. Turn the push-button ignition switch to ACC position.
(At this time, the steering lock will be released.)
3. Disconnect both battery cables. The steering lock will remain released with both battery cables discon-
nected and the steering wheel can be turned.
4. Perform the necessary repair operation.
5. When the repair work is completed, re-connect both battery cables. With the brake pedal released, turn
the push-button ignition switch from ACC position to ON position, then to LOCK position. (The steering
wheel will lock when the push-button ignition switch is turned to LOCK position.)
6. Perform self-diagnosis check of all control units using CONSULT-III.
Service NoticeINFOID:0000000003840019
When removing or installing various parts, place a cloth or padding onto the vehicle body to prevent
scratches.
Handle trim, molding, instruments, grille, etc. carefully during removing or installing. Be careful not to oil or
damage them.
Apply sealing compound where necessary when installing parts.
When applying sealing compound, be careful that the sealing compound does not protrude from parts.
Page 3999 of 5121
![NISSAN TEANA 2008 Service Manual FRONT SEAT
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REMOVAL
CAUTION:
When removing and installing, use s NISSAN TEANA 2008 Service Manual FRONT SEAT
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Removal and InstallationINFOID:0000000003840024
REMOVAL
CAUTION:
When removing and installing, use s](/img/5/57391/w960_57391-3998.png)
FRONT SEAT
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Removal and InstallationINFOID:0000000003840024
REMOVAL
CAUTION:
When removing and installing, use shop cloths to protect parts from damage.
Before removal, turn ignition switch OFF, disconnect battery negative terminal, and then wait for at
least 3 minutes.
NOTE:
Confirming a position of connector before work.
1. Remove the headrest.
2. Slide the seat to the frontmost position.
3. Remove the rear outer mounting TORX bolt.
4. Remove the rear inner mounting TORX bolt.
5. Slide the seat to the rearmost position.
6. Remove the front slide cover.
Open the front end of the front slide cover to release the
pawls.
Slide the front slide cover forward to release the pawls.
7. Remove the front outer mounting TORX bolt.
8. Remove the front inner mounting TORX bolt.
9. Set seatback in a standing position.
10. Lift the seat to the uppermost position.
11. Disconnect harness connector under the seat and remove harness clamps.
12. Remove seat from the vehicle.
INSTALLATION
Install in the reverse order of removal.
CAUTION:
Before installation, turn ignition switch OFF, disconnect battery negative terminal, and then wait for
at least 3 minutes.
Clamp the harness in position.
Disassembly and AssemblyINFOID:0000000003840025
SEATBACK
19. Clip 20. Seatback duct C 21. Front slide cover
22. Ottoman trim and pad 23. Front outer link cover 24. Rear outer link cover
25. Ottoman unit assembly 26. Front inner link cover 27. Rear inner link cover
28. Ottoman protector 29. Seat cushion inner finisher inside 30. Seat cushion inner finisher
31. Seat belt buckle 32. Seat cushion heater unit 33. Seat cushion pad
34. Seat cushion trim 35. Seatback pad 36. Seatback trim
37. Headrest 38. Seatback heater unit 39. Seatback silencer
40. Reclining device inner cover 41. Reclining device outer cover 42. Rear slide cover
43. End cap 44. Seat cushion outer finisher inside 45. Seat control switch
46. TORX bolt 47. TORX bolt 48. Seat frame assembly
49. Seat slide inner cover 50. Headrest holder (locked) 51. Headrest holder (free)
Refer to GI-4, "
Components" for symbols in the figure.
: Pawl
JMJIA1863ZZ
Page 4011 of 5121

SEC-2
Description ..............................................................34
DTC Logic ...............................................................34
Diagnosis Procedure ..............................................34
P1614 CHAIN OF IMMU-KEY ...........................35
Description ..............................................................35
DTC Logic ...............................................................35
Diagnosis Procedure ..............................................35
P1615 DIFFRENCE OF KEY .............................38
Description ..............................................................38
DTC Logic ...............................................................38
Diagnosis Procedure ..............................................38
B2190 NATS ANTENNA AMP. .........................39
Description ..............................................................39
DTC Logic ...............................................................39
Diagnosis Procedure ..............................................39
B2191 DIFFERENCE OF KEY ..........................42
Description ..............................................................42
DTC Logic ...............................................................42
Diagnosis Procedure ..............................................42
B2192 ID DISCORD, IMMU-ECM ......................43
Description ..............................................................43
DTC Logic ...............................................................43
Diagnosis Procedure ..............................................43
B2193 CHAIN OF ECM-IMMU ...........................45
Description ..............................................................45
DTC Logic ...............................................................45
Diagnosis Procedure ..............................................45
B2013 ID DISCORD, IMMU-STRG ....................46
Description ..............................................................46
DTC Logic ...............................................................46
Diagnosis Procedure ..............................................46
B2014 CHAIN OF STRG-IMMU .........................47
Description ..............................................................47
DTC Logic ...............................................................47
Diagnosis Procedure ..............................................47
B2555 STOP LAMP ...........................................50
Description ..............................................................50
DTC Logic ...............................................................50
Diagnosis Procedure ..............................................50
Component Inspection ............................................51
B2556 PUSH-BUTTON IGNITION SWITCH .....52
Description ..............................................................52
DTC Logic ...............................................................52
Diagnosis Procedure ..............................................52
Component Inspection ............................................53
B2557 VEHICLE SPEED ...................................54
Description ..............................................................54
DTC Logic ...............................................................54
Diagnosis Procedure ..............................................54
B2560 STARTER CONTROL RELAY ...............55
Description ..............................................................55
DTC Logic ...............................................................55
Diagnosis Procedure ...............................................55
B2601 SHIFT POSITION ...................................56
Description ..............................................................56
DTC Logic ...............................................................56
Diagnosis Procedure ...............................................56
Component Inspection ............................................58
B2602 SHIFT POSITION ...................................59
Description ..............................................................59
DTC Logic ...............................................................59
Diagnosis Procedure ...............................................59
B2603 SHIFT POSITION STATUS ....................61
Description ..............................................................61
DTC Logic ...............................................................61
VQ35DE MODELS ....................................................61
VQ35DE MODELS : Diagnosis Procedure .............61
VQ25DE MODELS ....................................................62
VQ25DE MODELS : Diagnosis Procedure .............62
B2604 PNP SWITCH .........................................64
Description ..............................................................64
DTC Logic ...............................................................64
VQ35DE MODELS ....................................................64
VQ35DE MODELS : Diagnosis Procedure .............64
VQ25DE MODELS ....................................................65
VQ25DE MODELS : Diagnosis Procedure .............65
B2605 PNP SWITCH .........................................67
Description ..............................................................67
DTC Logic ...............................................................67
Diagnosis Procedure ...............................................67
B2606 STEERING LOCK RELAY .....................69
Description ..............................................................69
DTC Logic ...............................................................69
Diagnosis Procedure ...............................................69
B2607 STEERING LOCK RELAY .....................70
Description ..............................................................70
DTC Logic ...............................................................70
Diagnosis Procedure ...............................................70
B2608 STARTER RELAY .................................72
Description ..............................................................72
DTC Logic ...............................................................72
Diagnosis Procedure ...............................................72
B2609 STEERING STATUS ..............................74
Description ..............................................................74
DTC Logic ...............................................................74
Diagnosis Procedure ...............................................74
B260B STEERING LOCK UNIT ........................78
Description ..............................................................78
DTC Logic ...............................................................78
Page 4012 of 5121

SEC-3
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78
B260C STEERING LOCK UNIT .........................79
Description ..............................................................79
DTC Logic ...............................................................79
Diagnosis Procedure ...............................................79
B260D STEERING LOCK UNIT .........................80
Description ..............................................................80
DTC Logic ...............................................................80
Diagnosis Procedure ...............................................80
B260F ENGINE STATUS ...................................81
Description ..............................................................81
DTC Logic ...............................................................81
Diagnosis Procedure ...............................................81
B26E1 NO RECEPTION OF ENGINE STA-
TUS SIGNAL ......................................................
82
Description ..............................................................82
DTC Logic ...............................................................82
Diagnosis Procedure ...............................................82
B26E9 STEERING STATUS ..............................83
Description ..............................................................83
DTC Logic ...............................................................83
Diagnosis Procedure ...............................................83
B26EA KEY REGISTRATION ............................84
Description ..............................................................84
DTC Logic ...............................................................84
Diagnosis Procedure ...............................................84
B2612 STEERING STATUS ...............................85
Description ..............................................................85
DTC Logic ...............................................................85
Diagnosis Procedure ...............................................85
B2617 STARTER RELAY CIRCUIT ...................89
Description ..............................................................89
DTC Logic ...............................................................89
Diagnosis Procedure ...............................................89
B2619 BCM ........................................................91
Description ..............................................................91
DTC Logic ...............................................................91
Diagnosis Procedure ...............................................91
B261A PUSH-BUTTON IGNITION SWITCH .....92
Description ..............................................................92
DTC Logic ...............................................................92
Diagnosis Procedure ...............................................92
B261E VEHICLE TYPE ......................................95
Description ..............................................................95
DTC Logic ...............................................................95
Diagnosis Procedure ...............................................95
B2108 STEERING LOCK RELAY ......................96
Description ..............................................................96
DTC Logic ...............................................................96
Diagnosis Procedure ...............................................96
B2109 STEERING LOCK RELAY ....................97
Description ...............................................................97
DTC Logic ................................................................97
Diagnosis Procedure ...............................................97
B210A STEERING LOCK CONDITION
SWITCH .............................................................
98
Description ...............................................................98
DTC Logic ................................................................98
Diagnosis Procedure ...............................................98
B210B STARTER CONTROL RELAY ............102
Description .............................................................102
DTC Logic ..............................................................102
Diagnosis Procedure .............................................102
B210C STARTER CONTROL RELAY ............103
Description .............................................................103
DTC Logic ..............................................................103
Diagnosis Procedure .............................................103
B210D STARTER RELAY ..............................104
Description .............................................................104
DTC Logic ..............................................................104
Diagnosis Procedure .............................................104
B210E STARTER RELAY ...............................105
Description .............................................................105
DTC Logic ..............................................................105
Diagnosis Procedure .............................................105
B210F PNP/CLUTCH INTERLOCK SWITCH .107
Description .............................................................107
DTC Logic ..............................................................107
Diagnosis Procedure .............................................107
B2110 PNP/CLUTCH INTERLOCK SWITCH .109
Description .............................................................109
DTC Logic ..............................................................109
Diagnosis Procedure .............................................109
POWER SUPPLY AND GROUND CIRCUIT ..111
BCM .........................................................................111
BCM : Diagnosis Procedure ..................................111
IPDM E/R ..................................................................111
IPDM E/R : Diagnosis Procedure ..........................111
HOOD SWITCH ...............................................113
Description .............................................................113
Component Function Check ................................113
Diagnosis Procedure ............................................113
Component Inspection ...........................................114
SECURITY INDICATOR LAMP ......................115
Description .............................................................115
Component Function Check ................................115
Diagnosis Procedure .............................................115
Component Inspection ...........................................116
KEY WARNING LAMP ....................................117
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SEC-4
Description .............................................................117
Component Function Check ................................117
Diagnosis Procedure .............................................117
HORN FUNCTION ...........................................118
Description .............................................................118
Component Function Check ................................118
Diagnosis Procedure ............................................118
HAZARD FUNCTION .......................................120
Description .............................................................120
Component Function Check ................................120
Diagnosis Procedure .............................................120
INTELLIGENT KEY SYSTEM/ENGINE
START FUNCTION ..........................................
121
Wiring Diagram - INTELLIGENT KEY SYSTEM/
ENGINE START FUNCTION - ..............................
121
NISSAN VEHICLE IMMOBILIZER SYSTEM-
NATS ................................................................
129
Wiring Diagram - NVIS - ........................................129
VEHICLE SECURITY SYSTEM .......................137
Wiring Diagram - VEHICLE SECURITY SYSTEM
- .............................................................................
137
ECU DIAGNOSIS .......................................144
BCM (BODY CONTROL MODULE) ................144
Reference Value ....................................................144
Wiring Diagram - BCM - ........................................167
Fail-safe .................................................................173
DTC Inspection Priority Chart .............................175
DTC Index .............................................................176
IPDM E/R (INTELLIGENT POWER DISTRI-
BUTION MODULE ENGINE ROOM) ...............
178
Reference Value ....................................................178
Wiring Diagram - IPDM E/R - .................................186
Fail-safe .................................................................189
DTC Index .............................................................191
SYMPTOM DIAGNOSIS ............................192
SECURITY CONTROL SYSTEM .....................192
Symptom Table .....................................................192
ENGINE DOES NOT START WHEN INTELLI-
GENT KEY IS INSIDE OF VEHICLE ...............
193
Description .............................................................193
Diagnosis Procedure .............................................193
STEERING DOES NOT LOCK ........................194
Description .............................................................194
Diagnosis Procedure .............................................194
ENGINE DOES NOT START WHEN INTELLI-
GENT KEY IS INSERTED INTO KEY SLOT ...
195
Description ............................................................195
Diagnosis Procedure .............................................195
SECURITY INDICATOR LAMP DOES NOT
TURN ON OR FLASH ......................................
196
Description ............................................................196
Diagnosis Procedure .............................................196
VEHICLE SECURITY SYSTEM CAN NOT BE
SET ...................................................................
197
INTELLIGENT KEY .................................................197
INTELLIGENT KEY : Description ..........................197
INTELLIGENT KEY : Diagnosis Procedure ..........197
DOOR REQUEST SWITCH .....................................197
DOOR REQUEST SWITCH : Description .............197
DOOR REQUEST SWITCH : Diagnosis Proce-
dure .......................................................................
197
VEHICLE SECURITY ALARM DOES NOT
ACTIVATE ........................................................
199
Description ............................................................199
Diagnosis Procedure .............................................199
VEHICLE SECURITY SYSTEM CAN NOT BE
CANCELED ......................................................
200
INTELLIGENT KEY .................................................200
INTELLIGENT KEY : Description ..........................200
INTELLIGENT KEY : Diagnosis Procedure ..........200
DOOR REQUEST SWITCH .....................................200
DOOR REQUEST SWITCH : Description .............200
DOOR REQUEST SWITCH : Diagnosis Proce-
dure .......................................................................
200
KEY SLOT INDICATOR DOES NOT ILLUMI-
NATE ................................................................
201
Description ............................................................201
Diagnosis Procedure .............................................201
PRECAUTION ...........................................202
PRECAUTIONS ................................................202
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...............................................................
202
Precaution for Procedure without Cowl Top Cover .202
Precaution Necessary for Steering Wheel Rota-
tion after Battery Disconnect .................................
202
ON-VEHICLE REPAIR ..............................204
KEY SLOT ........................................................204
Removal and Installation .......................................204
PUSH BUTTON IGNITION SWITCH ................205
Removal and Installation .......................................205