steering NISSAN TEANA 2008 Service Manual

INL-86
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
B2192: ID DISCORD BCM-ECM×——SEC-43
B2193: CHAIN OF BCM-ECM×——SEC-45
B2553: IGNITION RELAY —×—PCS-49
B2555: STOP LAMP —×—SEC-50
B2556: PUSH-BTN IGN SW —××SEC-52
B2557: VEHICLE SPEED×××SEC-54
B2560: STARTER CONT RELAY×××SEC-55
B2562: LOW VOLTAGE —×—BCS-36
B2601: SHIFT POSITION×××SEC-56
B2602: SHIFT POSITION×××SEC-59
B2603: SHIFT POSI STATUS×××SEC-61
B2604: PNP SW×××SEC-64
B2605: PNP SW×××SEC-67
B2606: S/L RELAY×××SEC-69
B2607: S/L RELAY×××SEC-70
B2608: STARTER RELAY×××SEC-72
B2609: S/L STATUS×××SEC-74
B260A: IGNITION RELAY×××PCS-51
B260B: STEERING LOCK UNIT —××SEC-78
B260C: STEERING LOCK UNIT —××SEC-79
B260D: STEERING LOCK UNIT —××SEC-80
B260F: ENG STATE SIG LOST×××SEC-81
B2612: S/L STATUS×××SEC-85
B2614: ACC RELAY CIRC —××PCS-53
B2615: BLOWER RELAY CIRC —××PCS-55
B2616: IGN RELAY CIRC —××PCS-57
B2617: STARTER RELAY CIRC×××SEC-89
B2618: BCM×××PCS-59
B2619: BCM×××SEC-91
B261A: PUSH-BTN IGN SW —××SEC-92
B261E: VEHICLE TYPE××× (Turn ON for 15
seconds)SEC-95
B2621: INSIDE ANTENNA —×—DLK-50
B2622: INSIDE ANTENNA —×—DLK-52
B2623: INSIDE ANTENNA —×—DLK-54
B26E1: ENG STATE NO RES×××SEC-82
B26E9: S/L STATUS××× (Turn ON for 15
seconds)SEC-83
B26EA: KEY REGISTRATION —×× (Turn ON for 15
seconds)SEC-84
CONSULT display Fail-safe Freeze Frame DataIntelligent Key warn-
ing lamp ONReference page

INT-2
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .................................................................
27
Precaution Necessary for Steering Wheel Rota-
tion after Battery Disconnect ..................................
27
Precaution for Procedure without Cowl Top Cover ...28
Precaution for Work ................................................28
PREPARATION ...........................................29
PREPARATION .................................................29
Commercial Service Tools ......................................29
ON-VEHICLE REPAIR ................................30
FRONT DOOR FINISHER .................................30
DRIVER SIDE ............................................................30
DRIVER SIDE : Exploded View ..............................30
DRIVER SIDE : Removal and Installation ..............30
PASSENGER SIDE ...................................................32
PASSENGER SIDE : Exploded View .....................33
PASSENGER SIDE : Removal and Installation .....33
REAR DOOR FINISHER ....................................36
Exploded View ........................................................36
Removal and Installation ........................................36
BODY SIDE TRIM ..............................................39
Exploded View ........................................................39
Removal and Installation ........................................39
REAR PARCEL SHELF FINISHER ...................43
Exploded View ........................................................43
Removal and Installation ........................................43
REAR SUNSHADE ............................................45
Exploded View ........................................................45
Removal and Installation .........................................45
FLOOR TRIM .....................................................47
Exploded View ........................................................47
Removal and Installation .........................................47
HEADLINING .....................................................49
NORMAL ROOF ........................................................49
NORMAL ROOF : Exploded View ..........................49
NORMAL ROOF : Removal and Installation ...........50
SUNROOF .................................................................52
SUNROOF : Exploded View ...................................53
SUNROOF : Removal and Installation ....................54
TRUNK ROOM TRIM .........................................57
Exploded View ........................................................57
Removal and Installation .........................................57
TRUNK LID TRIM ..............................................59
Exploded View ........................................................59
Removal and Installation .........................................59
REAR SUNSHADE CONTROL UNIT ................61
Exploded View ........................................................61
Removal and Installation .........................................61
REAR SUNSHADE SWITCH .............................62
FRONT .......................................................................62
FRONT : Exploded View .........................................62
FRONT : Removal and Installation .........................62
REAR .........................................................................62
REAR : Exploded View ...........................................63
REAR : Removal and Installation ............................63

PRECAUTIONS
INT-27
< PRECAUTION >
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000003819210
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. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
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:0000000003819211
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.

IP-1
BODY INTERIOR
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CONTENTS
INSTRUMENT PANEL
SYMPTOM DIAGNOSIS ..... ..........................2
SQUEAK AND RATTLE TROUBLE DIAG-
NOSES ........................ ........................................
2
Work Flow ........................................................... ......2
Inspection Procedure ................................................4
Diagnostic Worksheet ...............................................6
PRECAUTION ...............................................8
PRECAUTIONS .............................................. .....8
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
8
Precaution Necessary for Steering Wheel Rota-
tion after Battery Disconnect .....................................
8
Precaution .................................................................8
PREPARATION ...........................................10
PREPARATION .................................................10
Commercial Service Tools ................................. ....10
ON-VEHICLE REPAIR .................................11
INSTRUMENT PANEL ASSEMBLY .................11
Exploded View ..................................................... ....11
Removal and Installation .........................................12
CENTER CONSOLE ASSEMBLY ....................22
Exploded View .........................................................22
Removal and Installation .........................................22
Disassembly and Assembly .....................................26

IP-8
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000003819818
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:0000000003819825
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.
PrecautionINFOID:0000000003751401
 Disconnect both battery cables in advance.
 Disconnect air bag system line in advance.
 Never tamper with or force air bag lid open, as this may adversely affect air bag performance.
 Be careful not to scratch pad and other parts.
 When removing or disassembling any part, be careful not to damage or deform it. Protect parts, which may
get in the way with a shop cloth.
 When removing parts with a screwdriver or other tool, cover the tool surface by vinyl tape to protect parts.

IP-12
< ON-VEHICLE REPAIR >
INSTRUMENT PANEL ASSEMBLY
Removal and Installation
INFOID:0000000003816778
WORK STEP
When removing instrument panel assembly, combination meter, instrument finisher A, instrument finisher B,
AV C/U (audio unit) or center console assembly take steps in the order shown by the number below.
1. Optical sensor 2. Center speaker grille 3. Sunload sensor
4. Speaker grille LH 5. Front squawker LH 6. Instrument side finisher LH
7. Side ventilator grille LH 8. Combination meter 9. Cluster lid A
10. Instrument lower panel LH 11. Fuse block lid 12. Instrument finisher A
13. Steering column upper cover 14. Steering column lower cover 15. Instrument finisher D
16. Instrument finisher E 17. Glove box lid 18. Glove box assembly
19. Glove box damper 20. Illumination lamp 21. Front passenger air bag module
22. Side ventilator grille RH 23. Instrument side finisher RH 24. Instrument panel assembly
25. Front squawker RH 26. Speaker grille RH 27. Center speaker
28. Display unit 29. Cluster lid D 30. Cluster lid upper finisher
31. AV C/U (audio unit) 32. Instrument finisher B 33. Push button ignition switch
34. Cluster lid C 35. Cluster lid lower finisher 36. Socket and bulb
37. DVD player 38. Instrument side panel RH 39. Glove box mask
Refer to GI-4, "
Components" for symbols in the figure.
PA R T SINSTRUMENT
PA N E L
ASSEMBLYCOMBINATION
METERINSTRUMENT
FINISHER AINSTRUMENT
FINISHER BAV C / U
(audio unit)CENTER
CONSOLE
ASSEMBLY
Instrument finisher D [1] [1] [1] [1]
Instrument finisher E [2] [2] [2]
Front body side welt LH [3] [2] [1] [1] [3]
Front pillar garnish LH [4]
Speaker grille LH [5]
Front squawker LH [6]
Instrument side finisher LH [7] [3] [2] [2] [4]
Fuse block lid [8] [4] [3] [3] [5]
Instrument lower panel LH [9] [5] [4] [4] [6]
Instrument lower cover LH [10][7]
Front body side welt RH [11] [5] [8]
Front pillar garnish RH [12]
Speaker grille RH [13]
Front squawker RH [14]
Instrument side finisher RH [15] [6] [9]
Glove box assembly [16] [7] [10]
DVD player [17]
Instrument side panel RH [18] [8] [11]
Instrument lower cover RH [19][12]
Selector lever knob [20][13]
Console switch panel [21][14]
Console finisher assembly [22][15]
Position indicator plate [23][16]
Console rear finisher [24][17]
Center console assembly [25][18]

INSTRUMENT PANEL ASSEMBLY
IP-13
< ON-VEHICLE REPAIR >
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[ ]: Number indicates step in removal procedures.
REMOVAL
1. Remove instrument finisher D.
 Remove instrument finisher D (1) fixing clips with remover tool
(A).
 Pull back instrument finisher D, and then remove instrument
finisher D.
2. Remove instrument finisher E.
 Remove instrument finisher E (1) fixing clips with remover tool
(A).
 Pull back instrument finisher E, and then remove instrument
finisher E.
3. Remove front body side welt LH. Refer to INT-39, "
Removal and Installation".
4. Remove front pillar garnish LH. Refer to INT-39, "
Removal and Installation".
Steering wheel [26]
Steering column cover [27] [6] [9]
Combination switch [28] [7] [10]
Spiral cable [29]
Instrument finisher A [30] [8] [5] [11]
Cluster lid A [31] [9] [12]
Combination meter [32] [10]
Cluster lid D [33]
Push button ignition switch [34] [13]
Cluster lid lower finisher [35] [14]
Cluster lid C [36] [15]
Instrument finisher B [16]
AV C/U (audio unit) [37] [3]
Display unit [38]
Center speaker grille [39]
Center speaker [40]
Instrument panel assembly [41]
: Clip
JMJIA1892ZZ
: Clip
JMJIA1893ZZ

IP-18
< ON-VEHICLE REPAIR >
INSTRUMENT PANEL ASSEMBLY
 Put front seat to the front most position.
 Remove center console fixing screws (B).
 Put front seat to the rear most position.
 Lift up center console assembly back side.
 Disconnect harness connectors.
29. Remove steering wheel assembly. Refer to ST-12, "
Removal and Installation".
30. Remove steering column covers.
 Remove steering column cover fixing screws (A).
 Pull up steering column upper cover (1), and then remove
steering column upper cover.
 Pull down steering column lower cover (2), and then remove
steering column lower cover.
31. Remove combination switch. Refer to BCS-79, "
Removal and Installation".
32. Remove spiral cable. Refer to SR-9, "
Removal and Installation".
33. Remove instrument finisher A.
Pull back instrument finisher A (1), and disengage metal clips.
34. Remove cluster lid A.
 Disconnect meter control switch harness connector (A).
JMJIA1909ZZ
: Pawl
JMJIA1910ZZ
: Metal clip
JMJIA1911ZZ
JMJIA1912ZZ

LAN-10
< FUNCTION DIAGNOSIS >[CAN FUNDAMENTAL]
TROUBLE DIAGNOSIS
Example: Main Line Between Data Link Connector and ABS Actuator and Electric Unit (Control Unit) Open Circuit
Example: CAN-H, CAN-L Harness Short Circuit
SKIB8740E
Unit name Symptom
ECM Engine torque limiting is affected, and shift harshness increases.
BCM Reverse warning chime does not sound.
 The front wiper moves under continuous operation mode even though the front wip-
er switch being in the intermittent position.
EPS control unit The steering effort increases.
Combination meter The shift position indicator and OD OFF indicator turn OFF.
 The speedometer is inoperative.
 The odo/trip meter stops.
ABS actuator and electric unit (control unit) Normal operation.
TCM No impact on operation.
IPDM E/RWhen the ignition switch is ON,
 The headlamps (Lo) turn ON.
 The cooling fan continues to rotate.
SKIB8741E

LAN
TROUBLE DIAGNOSIS
LAN-11
< FUNCTION DIAGNOSIS >[CAN FUNDAMENTAL]
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CAN Diagnosis with CONSULT-IIIINFOID:0000000003767672
CAN diagnosis on CONSULT-III extracts the root cause by receiving the following information.
 Response to the system call
 Control unit diagnosis information
 Self-diagnosis
 CAN diagnostic support monitor
Self-DiagnosisINFOID:0000000003767673
CAN Diagnostic Support MonitorINFOID:0000000003767674
MONITOR ITEM (CONSULT-III)
Unit name Symptom
ECM Engine torque limiting is affected, and shift harshness increases.
 Engine speed drops.
BCM Reverse warning chime does not sound.
 The front wiper moves under continuous operation mode even though the front
wiper switch being in the intermittent position.
 The room lamp does not turn ON.
 The engine does not start (if an error or malfunction occurs while turning the igni-
tion switch OFF.)
 The steering lock does not release (if an error or malfunction occurs while turning
the ignition switch OFF.)
EPS control unit The steering effort increases.
Combination meter The tachometer and the speedometer do not move.
 Warning lamps turn ON.
 Indicator lamps do not turn ON.
ABS actuator and electric unit (control unit) Normal operation.
TCM No impact on operation.
IPDM E/RWhen the ignition switch is ON,
 The headlamps (Lo) turn ON.
 The cooling fan continues to rotate.
DTCSelf-diagnosis item
(CONSULT-III indication)DTC detection condition Inspection/Action
U1000 CAN COMM CIRCUITWhen ECM is not transmitting or receiving CAN
communication signal of OBD (emission-related
diagnosis) for 2 seconds or more.
Start the inspection. Re-
fer to the applicable sec-
tion of the indicated
control unit. When a control unit (except for ECM) is not
transmitting or receiving CAN communication
signal for 2 seconds or more.
U1001 CAN COMM CIRCUITWhen ECM is not transmitting or receiving CAN
communication signal other than OBD (emis-
sion-related diagnosis) for 2 seconds or more.
U1002 SYSTEM COMMWhen a control unit is not transmitting or receiv-
ing CAN communication signal for 2 seconds or
less.
U1010 CONTROL UNIT [CAN]
When an error is detected during the initial diag-
nosis for CAN controller of each control unit.Replace the control unit
indicating “U1010” or
“P0607”. P0607 ECM