front cowl NISSAN TIIDA 2007 Service Repair Manual

DLK-11
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P BACK DOOR : Description ....................................
534
BACK DOOR : Component Function Check .......534
BACK DOOR : Diagnosis Procedure ....................534
BACK DOOR : Component Inspection ..................536
TRUNK LID OPENER ACTUATOR .................537
Description ............................................................537
Component Function Check ................................537
Diagnosis Procedure .............................................537
Component Inspection ..........................................538
BUZZER (COMBINATION METER) .................540
Description ............................................................540
Component Function Check ................................540
Diagnosis Procedure .............................................540
HAZARD WARNING LAMPS ...........................541
Description ............................................................541
Component Function Check ................................541
Diagnosis Procedure .............................................541
VEHICLE SPEED SIGNAL CIRCUIT ...............542
Description ............................................................542
Component Function Check ................................542
Diagnosis Procedure .............................................542
KEYFOB BATTERY AND FUNCTION .............543
Description ............................................................543
Component Function Check ................................543
Diagnosis Procedure .............................................543
Component Inspection ..........................................543
Special Repair Requirement .................................543
ECU DIAGNOSIS .......................................544
BCM (BODY CONTROL MODULE) .................544
Reference Value ...................................................544
Wiring Diagram - POWER DOOR LOCK SYSTEM
- .............................................................................
544
Wiring Diagram - REMOTE KEYLESS ENTRY
SYSTEM - .............................................................
552
Wiring Diagram - BACK DOOR OPENER SYS-
TEM - ....................................................................
558
Wiring Diagram - TRUNK LID OPENER SYSTEM
- .............................................................................
562
Fail Safe ...............................................................564
DTC Inspection Priority Chart .............................565
DTC Index ............................................................565
SYMPTOM DIAGNOSIS ............................567
DOOR LOCK FUNCTION SYMPTOMS ...........567
DOOR LOCK AND UNLOCK SWITCH ...................567
DOOR LOCK AND UNLOCK SWITCH : Symptom
Table .....................................................................
567
KEYFOB ..................................................................567
KEYFOB : Symptom Table ...................................567
BACK DOOR OPEN FUNCTION SYMPTOMS
..
569
BACK DOOR OPENER SWITCH ............................569
BACK DOOR OPENER SWITCH : Symptom Ta-
ble ..........................................................................
569
TRUNK OPEN FUNCTION SYMPTOMS ........570
TRUNK LID OPENER SWITCH ...............................570
TRUNK LID OPENER SWITCH : Symptom Table ..570
WARNING FUNCTION SYMPTOMS ..............571
BACK DOOR ...........................................................571
BACK DOOR : Symptom Table .............................571
HAZARD REMINDER FUNCTION ..................572
HAZARD WARNING LAMP .....................................572
HAZARD WARNING LAMP : Symptom Table ......572
SQUEAK AND RATTLE TROUBLE DIAG-
NOSES ............................................................
573
Work Flow ..............................................................573
Inspection Procedure .............................................575
Diagnostic Worksheet ............................................577
PRECAUTION ............................................579
PRECAUTIONS ...............................................579
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...............................................................
579
Procedure without Cowl Top Cover ....................579
Steering Wheel Rotation after Battery Disconn
ect ..........................................................................
579
Work ......................................................................580
PREPARATION .........................................581
PREPARATION ...............................................581
Commercial Service Tool ......................................581
ON-VEHICLE MAINTENANCE ..................582
PRE-INSPECTION FOR DIAGNOSTIC ..........582
Basic Inspection ....................................................582
REMOVAL AND INSTALLATION .............583
HOOD ..............................................................583
Fitting Adjustment ..................................................583
Removal and Installation .......................................584
Removal and Installation of Hood Lock Control ....585
Hood Lock Control Inspection ...............................587
RADIATOR CORE SUPPORT ........................589
Removal and Installation .......................................589
FRONT FENDER .............................................591
Removal and Installation .......................................591
DOOR ..............................................................592
Fitting Adjustment ..................................................592
Removal and Installation .......................................595

FRONT FENDER
DLK-221
< REMOVAL AND INSTALLATION >[WITH I-KEY, WITHOUT SUPER LOCK]
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FRONT FENDER
Removal and InstallationINFOID:0000000001315836
REMOVAL
1. Remove the headlamp assemblies. Refer to EXL-84, "Removal and Installation".
2. Remove the cowl top cover (LH/RH). Refer to EXT-20, "
Removal and Installation".
3. Remove the front fender protector. Refer to DLK-221, "
Removal and Installation".
4. Remove the bolt and the front fender.
CAUTION:
While removing use a shop cloth to protect the vechicle body from damage.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
 After installing, apply touch-up paint onto the head of the front fender bolts.
 After installing, check front fender adjustment. Refer to DLK-213, "
Fitting Adjustment" and DLK-222,
"Fitting Adjustment".
1. Front fender 2 Bolt (LH 7 bolts required) (RH 8 bolts
required)
LIIA2657E

PRECAUTIONS
DLK-437
< PRECAUTION >[WITH I-KEY & SUPER LOCK]
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001530406
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 SR and SB section 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 SR section.
 Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.
Procedure without Cowl Top CoverINFOID:0000000001396895
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc.
Steering Wheel Rotation after Battery DisconnectINFOID:0000000001396896
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. Carry the Intelligent Key or insert it to the key slot and 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.
PIIB3706J

DLK-450
< REMOVAL AND INSTALLATION >[WITH I-KEY & SUPER LOCK]
FRONT FENDER
FRONT FENDER
Removal and InstallationINFOID:0000000001732022
REMOVAL
1. Remove the headlamp assemblies. Refer to EXL-84, "Removal and Installation".
2. Remove the cowl top cover (LH/RH). Refer to EXT-20, "
Removal and Installation".
3. Remove the front fender protector. Refer to DLK-450, "
Removal and Installation".
4. Remove the bolt and the front fender.
CAUTION:
While removing use a shop cloth to protect the vechicle body from damage.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
 After installing, apply touch-up paint onto the head of the front fender bolts.
 After installing, check front fender adjustment. Refer to DLK-442, "
Fitting Adjustment" and DLK-451,
"Fitting Adjustment".
1. Front fender 2 Bolt (LH 7 bolts required) (RH 8 bolts
required)
LIIA2657E

PRECAUTIONS
DLK-579
< PRECAUTION >[WITHOUT I-KEY & SUPER LOCK]
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001530407
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 SR and SB section 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 SR section.
 Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.
Procedure without Cowl Top CoverINFOID:0000000001397118
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc.
Steering Wheel Rotation after Battery DisconnectINFOID:0000000001397119
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. Carry the Intelligent Key or insert it to the key slot and 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.
PIIB3706J

FRONT FENDER
DLK-591
< REMOVAL AND INSTALLATION >[WITHOUT I-KEY & SUPER LOCK]
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FRONT FENDER
Removal and InstallationINFOID:0000000001732040
REMOVAL
1. Remove the headlamp assemblies. Refer to EXL-84, "Removal and Installation".
2. Remove the cowl top cover (LH/RH). Refer to EXT-20, "
Removal and Installation".
3. Remove the front fender protector. Refer to DLK-591, "
Removal and Installation".
4. Remove the bolt and the front fender.
CAUTION:
While removing use a shop cloth to protect the vechicle body from damage.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
 After installing, apply touch-up paint onto the head of the front fender bolts.
 After installing, check front fender adjustment. Refer to DLK-583, "
Fitting Adjustment" and DLK-592,
"Fitting Adjustment".
1. Front fender 2 Bolt (LH 7 bolts required) (RH 8 bolts
required)
LIIA2657E

DLK-730
< PRECAUTION >[WITHOUT I-KEY, WITH SUPER LOCK]
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001530409
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 SR and SB section 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 SR section.
 Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.
Procedure without Cowl Top CoverINFOID:0000000001397343
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc.
Steering Wheel Rotation after Battery DisconnectINFOID:0000000001397344
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. Carry the Intelligent Key or insert it to the key slot and 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.
PIIB3706J

DLK-742
< REMOVAL AND INSTALLATION >[WITHOUT I-KEY, WITH SUPER LOCK]
FRONT FENDER
FRONT FENDER
Removal and InstallationINFOID:0000000001732058
REMOVAL
1. Remove the headlamp assemblies. Refer to EXL-84, "Removal and Installation".
2. Remove the cowl top cover (LH/RH). Refer to EXT-20, "
Removal and Installation".
3. Remove the front fender protector. Refer to DLK-742, "
Removal and Installation".
4. Remove the bolt and the front fender.
CAUTION:
While removing use a shop cloth to protect the vechicle body from damage.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
 After installing, apply touch-up paint onto the head of the front fender bolts.
 After installing, check front fender adjustment. Refer to DLK-734, "
Fitting Adjustment" and DLK-743,
"Fitting Adjustment".
1. Front fender 2 Bolt (LH 7 bolts required) (RH 8 bolts
required)
LIIA2657E

PRECAUTIONS
EC-371
< PRECAUTION >[HR16DE (WITH EURO-OBD)]
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001161414
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 SRC and SB section of this Service Man-
ual.
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 SRC section.
 Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.
Precaution for Procedure without Cowl Top CoverINFOID:0000000001161415
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc.
Precautions For Xenon Headlamp ServiceINFOID:0000000001161416
WARNING:
Comply with the following warnings to prevent any serious accident.
 Disconnect the battery cable (negative terminal) or the power supply fuse before installing, remov-
ing, or touching the xenon headlamp (bulb included). The xenon headlamp contains high-voltage
generated parts.
 Never work with wet hands.
 Check the xenon headlamp ON-OFF status after assembling it to the vehicle. Never turn the xenon
headlamp ON in other conditions. Connect the power supply to the vehicle-side connector.
(Turning it ON outside the lamp case may cause fire or visual impairments.)
 Never touch the bulb glass immediately after turning it OFF. It is extremely hot.
CAUTION:
Comply with the following cautions to prevent any error and malfunction.
 Install the xenon bulb securely. (Insufficient bulb socket installation may melt the bulb, the connec-
tor, the housing, etc. by high-voltage leakage or corona discharge.)
 Never perform HID circuit inspection with a tester.
 Never touch the xenon bulb glass with hands. Never put oil and grease on it.
 Dispose of the used xenon bulb after packing it in thick vinyl without breaking it.
 Never wipe out dirt and contamination with organic solvent (thinner, gasoline, etc.).
PIIB3706J

PRECAUTIONS
EC-675
< PRECAUTION >[HR16DE (WITHOUT EURO-OBD)]
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001706095
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 SRC and SB section of this Service Man-
ual.
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 SRC section.
 Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.
Precaution for Procedure without Cowl Top CoverINFOID:0000000001706096
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc.
Precautions For Xenon Headlamp ServiceINFOID:0000000001706097
WARNING:
Comply with the following warnings to prevent any serious accident.
 Disconnect the battery cable (negative terminal) or the power supply fuse before installing, remov-
ing, or touching the xenon headlamp (bulb included). The xenon headlamp contains high-voltage
generated parts.
 Never work with wet hands.
 Check the xenon headlamp ON-OFF status after assembling it to the vehicle. Never turn the xenon
headlamp ON in other conditions. Connect the power supply to the vehicle-side connector.
(Turning it ON outside the lamp case may cause fire or visual impairments.)
 Never touch the bulb glass immediately after turning it OFF. It is extremely hot.
CAUTION:
Comply with the following cautions to prevent any error and malfunction.
 Install the xenon bulb securely. (Insufficient bulb socket installation may melt the bulb, the connec-
tor, the housing, etc. by high-voltage leakage or corona discharge.)
 Never perform HID circuit inspection with a tester.
 Never touch the xenon bulb glass with hands. Never put oil and grease on it.
 Dispose of the used xenon bulb after packing it in thick vinyl without breaking it.
 Never wipe out dirt and contamination with organic solvent (thinner, gasoline, etc.).
PIIB3706J