NISSAN TIIDA 2007 Service Repair Manual

BCS-56
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001523305
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.

BCS
BCM (BODY CONTROL MODULE)
BCS-57
< ON-VEHICLE REPAIR >
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ON-VEHICLE REPAIR
BCM (BODY CONTROL MODULE)
Removal and Installation of BCMINFOID:0000000001523223
NOTE:
The LHD model shown, RHD model similar.
REMOVAL
1. Remove the glove box. Refer to IP-11, "Removal and Installation".
2. Remove the BCM screws, disconnect the connectors and
remove the BCM (1).
INSTALLATION
Installation is in the reverse order of removal.
NOTE:
 When replacing BCM, it must be configured. Refer to BCS-4, "
CONFIGURATION : Special Repair Require-
ment".
 When replacing BCM, perform initialization of NATS system and registration of all NATS ignition key IDs.
Refer to BCS-3, "
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Require-
ment".
 When replacing BCM, if new BCM does not come with keyfobs attached, all existing keyfobs must be re-reg-
istered.
WKIA5672E

BR-1
BRAKES
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SECTION BR
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CONTENTS
BRAKE SYSTEM
PRECAUTION ...............................................3
PRECAUTIONS ...................................................3
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...................................................................
3
Precaution for Brake System ....................................3
PREPARATION ............................................4
PREPARATION ...................................................4
Commercial Service Tool ..........................................4
SYMPTOM DIAGNOSIS ...............................5
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING .............................
5
NVH Troubleshooting Chart ......................................5
ON-VEHICLE MAINTENANCE .....................6
BRAKE PEDAL ...................................................6
Inspection and Adjustment ........................................6
BRAKE FLUID .....................................................8
On Board Inspection .................................................8
Drain and Refill ..........................................................8
Bleeding Brake System .............................................8
FRONT DISC BRAKE ........................................10
Inspection ................................................................10
REAR DISC BRAKE ..........................................11
Inspection ................................................................11
ON-VEHICLE REPAIR .................................12
BRAKE PEDAL ..................................................12
Removal and Installation .........................................12
BRAKE TUBE AND HOSE ................................14
Hydraulic Circuit ......................................................14
Front Brake Tube and Hose ....................................14
Rear Brake Tube and Hose .....................................15
Inspection After Installation .....................................15
DUAL PROPORTIONING VALVE ....................17
Removal and Installation .........................................17
Inspection ................................................................17
BRAKE MASTER CYLINDER ..........................18
On-Board Inspection ................................................18
Removal and Installation .........................................18
BRAKE BOOSTER ...........................................19
On Board Inspection ................................................19
Removal and Installation .........................................19
VACUUM LINES ...............................................22
Component ..............................................................22
Removal and Installation .........................................22
Inspection ................................................................22
FRONT DISC BRAKE .......................................24
Component ..............................................................24
Removal and Installation of Brake Pad ...................24
Removal and Installation of Brake Caliper Assem-
bly ............................................................................
25
Brake Burnishing .....................................................26
REAR DISC BRAKE .........................................27
Component ..............................................................27
Removal and Installation of Brake Pad ...................28
Removal and Installation of Brake Caliper Assem-
bly ............................................................................
28
Brake Burnishing .....................................................29
DISASSEMBLY AND ASSEMBLY ..............30
BRAKE MASTER CYLINDER ..........................30
Disassembly and Assembly .....................................30
FRONT DISC BRAKE .......................................34
Disassembly and Assembly of Brake Caliper As-
sembly .....................................................................
34

BR-2
REAR DISC BRAKE ..........................................37
Disassembly and Assembly ....................................37
SERVICE DATA AND SPECIFICATIONS
(SDS) ...........................................................
40
SERVICE DATA AND SPECIFICATIONS
(SDS) ..................................................................
40
General Specification ..............................................40
Brake Pedal ............................................................40
Check Valve ............................................................40
Brake Booster .........................................................40
Front Disc Brake .....................................................40
Rear Disc Brake ......................................................41

PRECAUTIONS
BR-3
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001716907
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 SR 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 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 for Brake SystemINFOID:0000000001716908
 Refill using recommended brake fluid. Refer to MA-19, "Fluids and Lubricants".
 Never reuse drained brake fluid.
 Be careful not to splash brake fluid on painted surface of body. If brake fluid is splashed on painted surfaces
of body immediately wipe it off with cloth and then wash it away with water.
 To clean or wash all parts of master cylinder, disc brake caliper and wheel cylinder, use new brake fluid.
 Never use mineral oils such as gasoline or kerosene. They will ruin rubber parts of the hydraulic system.
 Use a flare nut wrench when removing a brake tube and use a
flare nut torque wrench when installing a brake tube.
 When installing brake tubes and hoses, be sure to check torque.
 Before working, turn ignition switch OFF and disconnect connec-
tors of ABS actuator and electric unit (control unit) or the battery
cable from the negative terminal.
 Burnish the new braking surfaces after refinishing or replacing
drums or rotors, after replacing pads or linings, or if a soft pedal
occurs at very low mileage. Refer toBR-26, "
Brake Burnishing" .
SBR686C

BR-4
< PREPARATION >
PREPARATION
PREPARATION
PREPARATION
Commercial Service ToolINFOID:0000000001716909
Tool nameDescription
1. Flare nut crowfoot
2. Torque wrenchRemoving and installing brake piping
a: 10 mm (0.39 in)/12 mm (0.47 in)
Pin punch
Tip diameter: 4 mm (0.16 in) dia. Removing and installing reservoir tank pin
S-NT360
ZZA0515D

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
BR-5
< SYMPTOM DIAGNOSIS >
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SYMPTOM DIAGNOSIS
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting ChartINFOID:0000000001716910
Use the chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.
×: ApplicableReference page
BR-10
, BR-28
BR-10
, BR-28BR-10
BR-10
, BR-11
BR-10
, BR-11
BR-10
, BR-11
BR-10
, BR-11
BR-11
, BR-10—
BR-34, BR-41
FAX-4, "
NVH Troubleshooting Chart
"
TM-623, "
NVH Troubleshooting Chart
",
TM-667, "
NVH Troubleshooting Chart
"
FSU-5, "
NVH Troubleshooting Chart
" (FSU),
RSU-2, "
NVH Troubleshooting Chart
" (RSU)
WT-4, "
NVH Troubleshooting Chart
"
WT-4, "
NVH Troubleshooting Chart
"
FAX-4, "
NVH Troubleshooting Chart
"
ST-5, "
NVH Troubleshooting Chart
"
Possible cause and
SUSPECTED PARTS
Pads damaged
Pads - uneven wear
Shims damaged
Rotor imbalance
Rotor damage
Rotor runout
Rotor deformation
Rotor deflection
Rotor rust
Rotor thickness variation
WHEEL HUB
DIFFERENTIAL
SUSPENSION
TIRES
ROAD WHEEL
DRIVE SHAFT
STEERING
SymptomNoise××× × × × ××××
Shake×××××××
Shimmy, Shudder××××××× × ×× ×

BR-6
< ON-VEHICLE MAINTENANCE >
BRAKE PEDAL
ON-VEHICLE MAINTENANCE
BRAKE PEDAL
Inspection and AdjustmentINFOID:0000000001716917
PLAY AND CLEARANCE BETWEEN BRAKE PEDAL AND FLOOR PANEL WITH PEDAL DE-
PRESSED
 Check brake pedal play.
 Check brake pedal free height from dash lower panel (1).
 Make an adjustment to the following dimension if value is outside
the standard.
Unit: mm (in)
ADJUSTMENT
WFIA0511E
H1Brake pedal free height (from dash panel top
surface)A/T model 172.4 - 182.4 (6.79 - 7.18)
M/T models 162.3 - 172.3 (6.39 - 6.78)
H
2Brake pedal depressed height (under a force of
490 N (50 kg-f, 110 lb-f) with the engine running)A/T model 98 (3.86) or more
M/T models 90 (3.54) or more
CClearance between brake pedal (3) and the threaded end of
stop lamp switch and ASCD switch (2).0.74 - 1.96 (0.0291 - 0.0772)
A Pedal play 3 - 11 (0.12 - 0.43)

BRAKE PEDAL
BR-7
< ON-VEHICLE MAINTENANCE >
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1. Loosen stop lamp switch and ASCD switch by rotating counter-
clockwise by 45°.
2. Loosen lock nut on input rod, then rotate input rod to set pedal to
the specified height, and tighten lock nut.
CAUTION:
Make sure that the threaded end of input rod stays inside
clevis.
3. With the pedal pulled and held by hand, press stop lamp switch
and ASCD switch until the threaded ends contact brake pedal
lever.
4. With the threaded end of stop lamp switch and ASCD switches
contacting brake pedal lever, rotate the switches clockwise by
45° to secure.
CAUTION:
Make sure that the clearance (C) is within the standard.
Refer to "Inspection and Adjustment" .
5. Check the pedal play.
CAUTION:
Make sure that stop lamps go off when brake pedal is
released.
6. Start engine to check brake pedal depressed height. Refer to "Inspection and Adjustment" . Lock nut : Refer to BR-19, "
Removal and Installation" .
SFIA3064E

BR-8
< ON-VEHICLE MAINTENANCE >
BRAKE FLUID
BRAKE FLUID
On Board InspectionINFOID:0000000001716919
CHECKING BRAKE FLUID LEVEL
 Make sure the fluid level in the reservoir tank is within the standard
(between MAX and MIN lines).
 Visually check around the reservoir tank for fluid leakage.
 If fluid level is excessively low, check brake system for fluid leak-
age.
 Release parking brake lever and see if brake warning lamp goes
off. If not, check brake system for fluid leakage.
Drain and RefillINFOID:0000000001716920
CAUTION:
 Refill using recommended brake fluid. Refer to MA-19, "
Fluids and Lubricants".
 Never reuse drained brake fluid.
 Be careful not to splash brake fluid on painted areas; it may cause paint damage. If brake fluid is
splashed on painted areas, immediately wipe them with cloth and wash it away with water.
 Before working, disconnect connectors of ABS actuator and electric unit (control unit) or battery
cable from the negative terminal.
1. Connect a vinyl tube to bleed valve.
2. Depress the brake pedal, loosen the bleed valve, and gradually
remove the brake fluid.
3. Clean inside of reservoir tank, and refill with new brake fluid.
4. Loosen bleed valve, depress brake pedal slowly to full stroke
and then release it. Repeat the procedure every 2 or 3 seconds
until the new brake fluid comes out, then close the bleed valve
while depressing the brake pedal. Repeat the same procedure
for each wheel.
5. Bleed air. Refer to BR-8, "
Bleeding Brake System" .
Bleeding Brake SystemINFOID:0000000001716921
CAUTION:
 While bleeding, pay attention to master cylinder fluid level.
 Before working, disconnect connectors of ABS actuator and electric unit (control unit) or the battery
cable from the negative terminal.
1. Connect a vinyl tube to the rear right bleed valve.
2. Fully depress brake pedal 4 to 5 times.
SFIA3067E
WFIA0512E
WFIA0513E