Hood NISSAN TIIDA 2008 Service Repair Manual

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CONTENTS
BODY, LOCK & SECURITY SYSTEM
SERVICE INFORMATION ............................4
PRECAUTIONS ...................................................4
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...................................................................
4
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect .....................................
4
Precaution for Procedure without Cowl Top Cover ......5
Precaution for Work ..................................................5
PREPARATION ...................................................6
Special Service Tool .................................................6
Commercial Service Tool ..........................................6
SQUEAK AND RATTLE TROUBLE DIAG-
NOSES ................................................................
7
Work Flow .................................................................7
Generic Squeak and Rattle Troubleshooting ............9
Diagnostic Worksheet .............................................11
HOOD .................................................................13
Fitting Adjustment ...................................................13
Removal and Installation .........................................14
Removal and Installation of Hood Lock Control ......15
Hood Lock Control Inspection .................................17
RADIATOR CORE SUPPORT ...........................19
Removal and Installation .........................................19
FRONT FENDER ................................................21
Removal and Installation .........................................21
POWER DOOR LOCK SYSTEM ........................22
Component Parts and Harness Connector Loca-
tion ..........................................................................
22
System Description .................................................22
CAN Communication System Description ...............24
Schematic ...............................................................25
Wiring Diagram - D/LOCK - .....................................26
Schematic ...............................................................30
Wiring Diagram - D/LOCK - .....................................31
Terminal and Reference Value for BCM ..................35
Work Flow ................................................................35
CONSULT-III Function (BCM) .................................36
Trouble Diagnosis Symptom Chart ..........................37
BCM Power Supply and Ground Circuit ..................37
Door Switch Check (Hatchback) ..............................37
Door Switch Check (Sedan) ....................................40
Key Switch (Insert) Check .......................................41
Door Lock and Unlock Switch Check ......................42
Front Door Lock Assembly LH (Actuator) Check .....45
Door Lock Actuator Check (Front RH and Rear
LH/RH) .....................................................................
46
Front Door Key Cylinder Switch LH Check ..............47
Passenger Select Unlock Relay Circuit Inspection
(With Intelligent Key) ...............................................
48
REMOTE KEYLESS ENTRY SYSTEM .............51
Component Parts and Harness Connector Loca-
tion ...........................................................................
51
System Description ..................................................51
CAN Communication System Description ...............53
Schematic ................................................................54
Wiring Diagram - KEYLES - ....................................55
Terminal and Reference Value for BCM ..................57
How to Perform Trouble Diagnosis ..........................57
Preliminary Check ...................................................58
CONSULT-III Function (BCM) .................................58
Work Flow ................................................................59
Trouble Diagnosis Symptom Chart ..........................60
Keyfob Battery and Function Check ........................61
ACC Switch Check ..................................................62
Door Switch Check (Hatchback) ..............................62
Door Switch Check (Sedan) ....................................65
Key Switch (Insert) Check .......................................66
Hazard Function Check ...........................................67
Horn Function Check ...............................................67
Interior Lamp and Ignition Keyhole Illumination
Function Check ........................................................
68
Remote Keyless Entry Receiver Check ...................68
Keyfob Function (Lock) Check ................................71
Keyfob Function (Unlock) Check .............................71

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< SERVICE INFORMATION >
SQUEAK AND RATTLE TROUBLE DIAGNOSES
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. Sun visor shaft shaking in the holder
3. Front or rear windshield touching headliner and squeaking
Again, pressing on the components to stop the noise while duplicating the conditions can isolate most of these
incidents. Repairs usually consist of insulating with felt cloth tape.
OVERHEAD CONSOLE (FRONT AND REAR)
Overhead console noises are often caused by the console panel clips not being engaged correctly. Most of
these incidents are repaired by pushing up on the console at the clip locations until the clips engage.
In addition look for:
1. Loose harness or harness connectors.
2. Front console map/reading lamp lense loose.
3. Loose screws at console attachment points.
SEATS
When isolating seat noise it's important to note the position the seat is in and the load placed on the seat when
the noise is present. These conditions should be duplicated when verifying and isolating the cause of the
noise.
Cause of seat noise include:
1. Headrest rods and holder
2. A squeak between the seat pad cushion and frame
3. The rear seatback lock and bracket
These noises can be isolated by moving or pressing on the suspected components while duplicating the con-
ditions under which the noise occurs. Most of these incidents can be repaired by repositioning the component
or applying urethane tape to the contact area.
UNDERHOOD
Some interior noise may be caused by components under the hood or on the engine wall. The noise is then
transmitted into the passenger compartment.
Causes of transmitted underhood noise include:
1. Any component mounted to the engine wall
2. Components that pass through the engine wall
3. Engine wall mounts and connectors
4. Loose radiator mounting pins
5. Hood bumpers out of adjustment
6. Hood striker out of adjustment
These noises can be difficult to isolate since they cannot be reached from the interior of the vehicle. The best
method is to secure, move or insulate one component at a time and test drive the vehicle. Also, engine RPM
or load can be changed to isolate the noise. Repairs can usually be made by moving, adjusting, securing, or
insulating the component causing the noise.

HOOD
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< SERVICE INFORMATION >
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HOOD
Fitting AdjustmentINFOID:0000000001703947
FRONT END HEIGHT ADJUSTMENT AND LATERAL/LONGITUDINAL CLEARANCE ADJUST-
MENT
1. Remove the front grille. Refer to EI-20.
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 EI-20
.
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 EI-20.
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.
4. Press the hood lightly with [approx. 29 N (3 kg] of force and adjust A and B as shown.
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)

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< SERVICE INFORMATION >
HOOD
5. After adjustment tighten lock bolts to the specified torque.
6. Install the front grille. Refer to EI-20
.
Removal and InstallationINFOID:0000000001703948
HOOD ASSEMBLY
Removal
1. Remove hinge nuts on hood and remove hood assembly.
CAUTION:
Two technicians should be used to avoid damaging the
hood during 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
12.7 N·m (1.3 kg-m, 9.4 ft-lb)
PIIB2529J

HOOD
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< SERVICE INFORMATION >
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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 BL-13, "
Fitting Adjustment".
HOOD HINGE
Removal
1. Remove hood assembly. Refer to "Removal and Installation".
2. Remove front fender. Refer to BL-21, "
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:0000000001703949
REMOVAL
Hood Lock
1. Remove front grille (LH). Refer to EI-20, "Removal and Installation".
2. Remove hood lock bolts.
3. Remove hood lock from hood lock cable. 12.7 N·m (1.3 kg-m, 9.4 ft-lb)
PIIB2530J
1. Hood lock 2. Hood lock cable 3. Hood ledge upper front
4. Clip
PIIB6509E
23.6 N·m (2.4 kg-m, 17 ft-lb)

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< SERVICE INFORMATION >
HOOD
Hood Lock Reinforcement
1. Remove front bumper. Refer to EI-14, "Removal and Installation".
2. Remove crash zone sensor. Refer to SRS-41, "
Removal and Installation".
3. Remove bolts, and the hood lock reinforcement.
Hood Lock Cable
1. Remove front grille (LH/RH). Refer to EI-20, "Removal and Installation".
2. Remove fender protector (LH). Refer to EI-23, "
Component".
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.
5. Remove hood opener on bottom left of instrument panel, and
then remove hood lock cable.
6. Remove grommet on lower dashboard, and pull out hood lock
cable from passenger room side.
CAUTION:
While pulling the cable, be careful not to damage (peel)
hood opener cable outer surface on edges of body through
hole.
INSTALLATION
Installation is in the reverse order of removal.
• Perform hood fitting adjustment. Refer to BL-13, "
Fitting Adjustment".
Hood Lock Reinforcement
When installing hood lock reinforcement, loosen hood bolts, and
then tighten bolts in the order as shown.
Hood Lock Cable
1. Pull the hood lock cable through the panel hole to the engine compartment.
CAUTION: 23.6 N·m (2.4 kg-m, 17 ft-lb)
PIIB6511E
LIIA2667E
23.6 N·m (2.4 kg-m, 17 ft-lb)
PIIB6513E

HOOD
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Be careful not to bend the cable too much, keeping the
radius 100 mm (3.94 in) or more.
2. Check that the cable is not offset from the positioning grommet,
and push the grommet into the panel hole securely.
3. Apply the sealant around the grommet (at * mark).
4. Install cable securely to lock.
5. After installing, check hood lock adjustment and hood opener
operation.
Hood Lock Control InspectionINFOID:0000000001703950
CAUTION:
If the hood lock cable is bent or deformed, replace it.
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).
PIIB5801E
PIIB6537E
1. Hood striker 2. Primary latch 3. Secondary striker
4. Secondary latch
PIIB5794E

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< SERVICE INFORMATION >
HOOD
5. Check the hood lock lubrication condition. If necessary, apply
“body grease” to the points as shown.
PIIB6514E

RADIATOR CORE SUPPORT
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RADIATOR CORE SUPPORT
Removal and InstallationINFOID:0000000001703951
REMOVAL
Radiator Core Support Upper
1. Remove the air duct. Refer to EM-16, "Removal and Installation" .
2. Remove the headlamp (LH/RH). Refer to LT-23, "
Removal and Installation" .
3. Remove the hood lock assembly, and remove hood lock cable. Refer to BL-15
.
4. Remove the air guide and hood lock cable clip.
5. Remove the washer tank inlet. Refer to WW-22, "
Removal and Installation of Washer Tank" .
6. Remove the radiator core support upper.
Radiator Core Support Lower
1. Remove the air duct. Refer to EM-16, "Removal and Installation" .
2. Remove the front bumper. Refer to EI-14, "
Removal and Installation" .
3. Remove the headlamp (LH/RH). Refer to LT-23, "
Removal and Installation" .
4. Remove the hood lock assembly, and remove hood lock cable. Refer to BL-15
.
5. Remove the air guide and hood lock cable mounting clip.
6. Remove the front bumper reinforcement. Refer to EI-14, "
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)

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< SERVICE INFORMATION >
BODY REPAIR
4. Front pillar inner reinforcement (RH&LH)
5. Lower dash reinforcement
6. 4th crossmember (RH&LH)
7. Front side member rear extension (RH&LH)
8. 3rd crossmember (RH&LH)
9. Front seat outer rear bracket (RH&LH)
10. Front seat inner rear bracket (RH&LH)
11. 2nd crossmember (RH&LH)
12. Front seat outer front bracket (RH&LH)
13. Front seat inner front bracket (RH&LH)
14. Fender bracket (RH&LH)
15. Strut housing assembly RH
16. Cowl top side upper (RH&LH)
17. Front strut housing (RH&LH)
18. Upper torque rod reinforcement
19. Closing plate assembly RH
20. Engine mount reinforcement
21. Strut tower front reinforcement RH
22. Front hoodledge lower RH
23. Frame bracket outer (RH&LH)
24. Front bumper support bracket (RH&LH)
25. Closing plate (RH&LH)
26. Front suspension rear bracket (RH&LH)
27. Front side member outrigger (RH&LH)
28. Front side member assembly (RH&LH)
29. Front side member (RH&LH)
30. Frame bracket (RH&LH)
31. Closing plate assembly LH
32. Hoodledge connector (RH&LH)
33. Radiator core side support (RH&LH)
34. Radiator core support upper (RH&LH)
35. Hoodledge upper (RH&LH)
36. Hoodledge reinforcement assembly (RH&LH)
37. Dash side (RH&LH)
38. Dash side assembly (RH& LH)
39. Front floor reinforcement (RH&LH)
40. Front floor front (RH&LH)
41. Front floor center
42. Rear seat crossmember
43. Rear center crossmember
44. Rear seat upper crossmember
45. Rear side member (RH&LH)
46. Sill inner extension (RH&LH)
47. Rear side member extension (RH&LH)
48. Rear side member assembly (RH & LH)
49. Rear floor front
50. Rear floor front assembly
51. Rear floor side (RH&LH)
52. Rear floor rear