front NISSAN TIIDA 2007 Service Repair Manual

WARNING FUNCTION SYMPTOMS
DLK-199
< SYMPTOM DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
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 Intelligent Key is registered.
 Key is not inserted in ignition switch.
 One or more registered Intelligent Keys are in the vehicle.
KEY WARNING LAMP DOES NOT ILLUMINATE
Conditions of Vehicle (Operating Conditions)
 Intelligent Key is registered.
 Mechanical key is out of ignition switch.
 One or more registered Intelligent Keys are in the vehicle.
ENGINE START CONDITION CHECK (LOCKED IGNITION KNOB)
NOTE:
 Before performing the diagnosis in the following table, check “Trouble Diagnosis Procedure”. Refer to DLK-
16, "Work Flow".
 If the following “symptoms” are detected, check systems shown in the ”Diagnoses/service procedure” col-
umn in this order.
WARNING LAMP
WARNING LAMP : Symptom TableINFOID:0000000001396659
WARNING LAMP OPERATION MALFUNCTION
NOTE:
 Before performing the diagnosis in the following table, check “Work Flow”. Refer to DLK-16, "
Work Flow".
 Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and
check each symptom.
 If the following symptoms are detected, check systems shown in the “Diagnosis/service procedure” column
in this order.
Conditions of Vehicle (Operating Conditions)
Symptom Diagnosis/service procedure Reference page
Ignition switch does not turn on with Intelligent Key.
[KEY warning lamp (red) illuminates].1a. Check instrument panel inside key antenna.DLK-120
1b. Check front console inside key antenna.DLK-123
1c. Check rear floor inside key antenna.DLK-127
2. Replace Intelligent Key unit.SEC-79
Symptom Diagnosis/service procedure Reference page
Ignition switch does not turn on with Intelligent Key.
[GREEN key warning lamp does not illuminate].1. Check Intelligent Key unit power supply and ground cir-
cuit.DLK-59
2. Check ignition knob switch.DLK-80
3. Check key switch.DLK-77
4. Check "KEY" warning lamp (GREEN).DLK-146
5. Replace Intelligent Key unit.SEC-79
RED key warning lamp does not illuminate
[Without Intelligent Key].1. Check "KEY" warning lamp (RED).DLK-146
2. Replace Intelligent Key unit.SEC-79
Symptom Diagnosis/service procedure Reference page
Engine start condition check1. Check park/neutral position switch in combination meter (A/T)MWI-3
2. Check key interlock solenoid (M/T)DLK-137
3. Check stop lamp switch (A/T)DLK-138
4. Check stop lamp switch (M/T)DLK-140

DLK-204
< SYMPTOM DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
SQUEAK AND RATTLE TROUBLE DIAGNOSES
Confirm that the cause of a noise is repaired by test driving the vehicle. Operate the vehicle under the same
conditions as when the noise originally occurred. Refer to the notes on the Diagnostic Worksheet.
Inspection ProcedureINFOID:0000000001396664
Refer to Table of Contents for specific component removal and installation information.
INSTRUMENT PANEL
Most incidents are caused by contact and movement between:
1. Cluster lid A and instrument panel
2. Acrylic lens and combination meter housing
3. Instrument panel to front pillar garnish
4. Instrument panel to windshield
5. Instrument panel mounting pins
6. Wiring harnesses behind the combination meter
7. A/C defroster duct and duct joint
These incidents can usually be located by tapping or moving the components to duplicate the noise or by
pressing on the components while driving to stop the noise. Most of these incidents can be repaired by apply-
ing felt cloth tape or silicon spray (in hard to reach areas). Urethane pads can be used to insulate wiring har-
ness.
CAUTION:
Do not use silicone spray to isolate a squeak or rattle. If you saturate the area with silicone, you will
not be able to recheck the repair.
CENTER CONSOLE
Components to pay attention to include:
1. Shifter assembly cover to finisher
2. A/C control unit and cluster lid C
3. Wiring harnesses behind audio and A/C control unit
The instrument panel repair and isolation procedures also apply to the center console.
DOORS
Pay attention to the:
1. Finisher and inner panel making a slapping noise
2. Inside handle escutcheon to door finisher
3. Wiring harnesses tapping
4. Door striker out of alignment causing a popping noise on starts and stops
Tapping or moving the components or pressing on them while driving to duplicate the conditions can isolate
many of these incidents. You can usually insulate the areas with felt cloth tape or insulator foam blocks to
repair the noise.
TRUNK
Trunk noises are often caused by a loose jack or loose items put into the trunk by the owner.
In addition look for:
1. Trunk lid dumpers out of adjustment
2. Trunk lid striker out of adjustment
3. Trunk lid torsion bars knocking together
4. A loose license plate or bracket
Most of these incidents can be repaired by adjusting, securing or insulating the item(s) or component(s) caus-
ing the noise.
SUNROOF/HEADLINING
Noises in the sunroof/headlining area can often be traced to one of the following:
1. Sunroof lid, rail, linkage or seals making a rattle or light knocking noise
2. Sunvisor shaft shaking in the holder
3. Front or rear windshield touching headlining and squeaking

DLK-208
< PRECAUTION >[WITH I-KEY, WITHOUT SUPER LOCK]
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001530402
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.
Precaution Necessary for Steering Wheel Rotation After Battery Disconnect
INFOID:0000000001315826
NOTE:
 This procedure is applied only to models with Intelligent Key system and NVIS/IVIS (NISSAN/INFINITI
VEHICLE IMMOBILIZER SYSTEM - NATS).
 Remove and install all control units after disconnecting both battery cables with the ignition in the ″LOCK″
position.
 Always use CONSULT-II to perform self-diagnosis as a part of each function inspection after finishing work.
If DTC is detected, perform trouble diagnosis according to self-diagnostic results.
For models equipped with the Intelligent Key system and NVIS/IVIS, an electrically controlled steering lock
mechanism is adopted on the key cylinder.
For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and
steering wheel rotation will become impossible.
If steering wheel rotation is required when battery power is interrupted, 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. Use the Intelligent Key or mechanical key to turn the ignition switch to the ″ACC″ position. At this time, the
steering lock will be released.
3. Disconnect both battery cables. The steering lock will remain released and the steering wheel can be
rotated.
4. Perform the necessary repair operation.
5. When the repair work is completed, return the ignition switch to the ″LOCK″ position before connecting
the battery cables. (At this time, the steering lock mechanism will engage.)
6. Perform a self-diagnosis check of all control units using CONSULT-II.

HOOD
DLK-213
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REMOVAL AND INSTALLATION
HOOD
Fitting AdjustmentINFOID:0000000001315831
FRONT END HEIGHT ADJUSTMENT AND LATERAL/LONGITUDINAL CLEARANCE ADJUST-
MENT
1. Remove the front grille. Refer to EXT-19, "Removal and Installation".
2. Remove hood lock. Rotate bumper rubber to adjust height until
hood becomes 1.0 to 1.5 mm lower than the fender.
3. Position hood lock and engage striker. Check hood lock and
striker for looseness. Tighten lock bolts to the specified torque.
4. Install the front grille. Refer to EXT-19, "
Removal and Installa-
tion".
CAUTION:
Adjust the clearance between hood and other parts so that the
dimensional difference left and right is as follows.
SURFACE MISMATCH ADJUSTMENT
1. Remove the front grille. Refer to EXT-19, "Removal and Installation".
2. Release hood lock, and adjust surface level difference of hood, fender, and headlamp according to the fit-
ting standard dimension, using RH and LH bumper rubbers.
3. Install and align the hood lock until the center of the striker and the hood lock are vertically aligned.
PIIB6508E
Hood and headlamp (B - B) : Less than 2.0 mm (0.08 in)
Hood and fender (C - C) : Less than 1.5 mm (0.06 in)
Hood and fender (D - D) : Less than 1.5 mm (0.06 in)PIIB2526J
Hood and front bumper (A - A) : -1.3 - 2.7 mm (-0.05 - 0.11 in)
Hood and fender (D - D) : -0.4 - 1.7 mm (-0.16 - 0.07 in)

DLK-214
< REMOVAL AND INSTALLATION >[WITH I-KEY, WITHOUT SUPER LOCK]
HOOD
4. Press the hood lightly with [approx. 29 N (3 kg] of force and adjust A and B as shown.
5. After adjustment tighten lock bolts to the specified torque.
6. Install the front grille. Refer to EXT-19, "
Removal and Installation".
Removal and InstallationINFOID:0000000001315832
HOOD ASSEMBLY
Removal
1. Hood striker 2. Primary latch 3. Secondary striker
4. Secondary latch
A : 20 mm (0.79 in)
B : 6.8 mm (0.268 in) min.
PIIB5794E
1. Hood hinge 2. Hood stay 3. Radiator core seal rubber
4. Hood assembly 5. Hood insulator 6. Hood stay holder
PIIB2528J

HOOD
DLK-215
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1. Remove hinge nuts on hood and remove hood assembly.
CAUTION:
Two technicians should be used to avoid damaging the
hood during removal.
Installation
Installation is in the reverse order of removal.
CAUTION:
 Before installing hood hinge, apply anticorrosive agent onto the surfaces that make contact with the
vehicle body.
 After installing, perform hood fitting adjustment. Refer to DLK-213, "
Fitting Adjustment".
HOOD HINGE
Removal
1. Remove hood assembly. Refer to DLK-214, "Removal and Installation".
2. Remove front fender. Refer to DLK-221, "
Removal and Installation".
3. Remove bolts and the hood hinge.
Installation
Installation is in the reverse order of removal.
Removal and Installation of Hood Lock ControlINFOID:0000000001315833
LH Drive
12.7 N·m (1.3 kg-m, 9.4 ft-lb)
PIIB2529J
12.7 N·m (1.3 kg-m, 9.4 ft-lb)
PIIB2530J
PIIB6509E

DLK-216
< REMOVAL AND INSTALLATION >[WITH I-KEY, WITHOUT SUPER LOCK]
HOOD
RH Drive
REMOVAL
Hood Lock
1. Remove front grille (LH or RH as necessary). Refer to EXT-19, "Removal and Installation".
2. Remove hood lock bolts.
3. Remove hood lock from hood lock cable.
Hood Lock Reinforcement
1. Remove front bumper. Refer to EXT-15, "Removal and Installation - Hatchback" or EXT-17, "Removal and
Installation - Sedan".
2. Remove crash zone sensor.
3. Remove bolts, and the hood lock reinforcement.
Hood Lock Cable
1. Remove front grille (LH/RH). Refer to EXT-19, "Removal and Installation".
2. Remove fender protector (LH or RH as necessary). Refer to EXT-22, "
Removal and Installation".
3. Remove hood lock, and remove hood lock cable from hood lock.
4. Remove radiator core upper support, hood ledge, and then remove hood lock cable.
1. Hood lock 2. Hood lock cable 3. Hood ledge upper front
4. Clip
ALKIA0638GB
1. Hood lock 2. Hood lock cable 3. Hood ledge upper front
4. Clip
23.6 N·m (2.4 kg-m, 17 ft-lb)
23.6 N·m (2.4 kg-m, 17 ft-lb)
PIIB6511E

DLK-218
< REMOVAL AND INSTALLATION >[WITH I-KEY, WITHOUT SUPER LOCK]
HOOD
1. Check that the secondary latch is properly engaged with the secondary striker (B: 6.8 mm (0.268 in) with
hood's own weight.
2. While operating the hood release handle, carefully check that the front end of the hood is raised by
approx. 20 mm (0.79 in). Also check that the hood release handle returns to the original position.
3. Check that the secondary hood release operates at 29.4 N (3.0 kg) or below.
4. Confirm static closing force of the hood is 343 – 441 N·m (35 – 44 kg-m).
5. Check the hood lock lubrication condition. If necessary, apply
“body grease” to the points as shown.
1. Hood striker 2. Primary latch 3. Secondary striker
4. Secondary latch
PIIB5794E
PIIB6514E

RADIATOR CORE SUPPORT
DLK-219
< REMOVAL AND INSTALLATION >[WITH I-KEY, WITHOUT SUPER LOCK]
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RADIATOR CORE SUPPORT
Removal and InstallationINFOID:0000000001315835
REMOVAL
Radiator Core Support Upper
1. Remove the air duct. Refer to EM-27, "Removal and Installation" (HR16DE), EM-154, "Removal and
Installation" (MR18DE), or EM-269, "Removal and Installation" (K9K).
2. Remove the headlamp (LH/RH). Refer to EXL-84, "
Removal and Installation" .
3. Remove the hood lock assembly, and remove hood lock cable. Refer to DLK-215
.
4. Remove the air guide and hood lock cable clip.
5. Remove the washer tank inlet. Refer to WW-64, "
Removal and Installation" .
6. Remove the radiator core support upper.
Radiator Core Support Lower
1. Remove the air duct. Refer to EM-27, "Removal and Installation" (HR16DE), EM-154, "Removal and
Installation" (MR18DE), or EM-269, "Removal and Installation" (K9K).
2. Remove the front bumper. Refer to EXT-13, "
Removal and Installation" .
3. Remove the headlamp (LH/RH). Refer to EXL-84, "
Removal and Installation" .
4. Remove the hood lock assembly, and remove hood lock cable. Refer to DLK-215
.
5. Remove the air guide and hood lock cable mounting clip.
6. Remove the front bumper reinforcement. Refer to EXT-13, "
Removal and Installation".
7. Remove the radiator core lower stay.
8. Remove the undercover.
PIIB6515E
1. Radiator core support upper 2. Radiator core support lower 3. Radiator core support lower stay
4. Radiator core support side stay 5. Air guide
24.5 N·m (2.5 kg-m, 18 ft-lb)

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