NISSAN TIIDA 2008 Service Repair Manual

BR-30
< SERVICE INFORMATION >
REAR DRUM BRAKE
a. Press up adjuster lever with a wire or equivalent from plug hole
(plug hole at the side of wheel cylinder) on the back plate as
shown in the figure. Turn frame of adjuster assembly with a flat
bladed screw driver in the direction that narrows frame to narrow
enlarged brake shoe.
3. While pushing and rotating the retainer, pull out shoe hold pin, and remove shoe assembly.
CAUTION:
Do not damage the wheel cylinder boot.
4. Remove the parking brake rear cable from the operating lever.
CAUTION:
Do not bend the parking brake cable.
5. Disassemble the shoe assembly (shoe, springs, adjuster, adjuster lever).
6. Remove retainer ring (A) with a tool to separate operating lever
(C) from brake shoe.
• Retainer ring (A)
• Contact point (B)
• Operating lever (C)
•Pin (D)
INSPECTION AFTER REMOVAL
Lining Thickness Inspection
Check lining thickness.
Drum Inner Diameter Inspection
Check inner diameter of brake drum.
Measurement area: lining contact surface (center)
Wheel Cylinder Leakage Inspection
SFIA3080E
SFIA3075E
Standard thickness (A) : 4.0 mm (0.157 in)
Repair limit thickness (A) : 1.5 mm (0.059 in)
SBR021A
Standard inner diameter : 228.6 mm (9.000 in) dia.
Repair limit inner diameter : 230.0 mm (9.055 in) dia.
SBR022A

REAR DRUM BRAKE
BR-31
< SERVICE INFORMATION >
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• Check wheel cylinder for brake fluid leakage.
• Check for wear, damage, and looseness. If any non-standard con-
dition is found, replace it.
Other Inspections
Check the following:
• Inside of the drum for excessive wear, damage, and cracks.
• Lining for excessive wear, damage, and peeling.
• Shoe sliding surface for excessive wear and damage.
• Return spring for sagging.
• Check back plate for damage, cracks, and deformation. Replace back plate as necessary.
Replace applicable part as necessary.
INSTALLATION
1. If operating lever (C) if removed.
a. Install operating lever (C) to brake shoe.
b. Install retainer ring (A) to operating lever (C), and crimp them
until their contact points (B) are met.
• Retainer ring (A)
• Contact point (B)
• Operating lever (C)
•Pin (D)
2. Apply Genuine NISSAN brake grease (KRF0000005) to brake
shoes sliding surfaces (the shaded areas) and other parts on the
back plate as indicated by arrows.
3. Apply Genuine NISSAN brake grease (KRF0000005) to screw
and confirm the difference between right and left wheel for
assembling when disassembled.
4. Assemble the shoe, adjuster, adjuster lever and springs to the shoe assembly.
WFIA0528E
SFIA3075E
WFIA0529E
Right rear
wheelThread cutting
direction: Right-hand screw
Left rear
wheelThread cutting
direction: Left-hand screw
SFIA3076E

BR-32
< SERVICE INFORMATION >
REAR DRUM BRAKE
5. Connect the parking brake rear cable to the operating lever.
6. Install the shoe assembly. After assembly, be sure that each part is installed properly.
CAUTION:
Do not damage the wheel cylinder piston boot.
7. Install the brake drum.
8. Depress brake pedal for several times (approximately 2, 3 times).
9. Adjust clearance of brake shoe. Refer to PB-4, "
On-Vehicle Service" .
10. Install tires to the vehicle.
Removal and Installation of Wheel CylinderINFOID:0000000001703804
REMOVAL
1. Drain brake fluid. Refer to BR-8, "Drain and Refill" .
2. Remove the rear brake shoe assembly. Refer to BR-29, "
Removal and Installation of Drum Brake Assem-
bly" .
3. Remove the brake tube from the wheel cylinder.
4. Remove bolts on the wheel cylinder, and then remove wheel cylinder from the back plate.
INSTALLATION
• Installation is the reverse order of removal. Tighten bolts to the specified torque. Refer to BR-29, "Compo-
nent" .
• Refill with new brake fluid and bleed air. Refer to BR-8, "
Bleeding Brake System" .
Disassembly and Assembly of Wheel CylinderINFOID:0000000001703805
DISASSEMBLY
1. Remove boots at the right and left of the wheel cylinder, and pull
out the pistons from cylinder.
2. Remove piston from piston cup.
INSPECTION AFTER DISASSEMBLY
Check the pistons, piston cups, and inner wall of the cylinder for wear, corrosion, and damage. If malfunction
is detected, replace it.
ASSEMBLY
CAUTION:
• Do not use Nissan rubber grease (KRE0000010, KRE000001001) during assembly.
• When inserting the piston, be careful not to scratch the cylinder.
1. Apply brake fluid to the piston sliding surface on the wheel cylinder.
2. Apply Genuine Nissan rubber lubricant (KRE1200030) to the
piston cups and piston boots and assemble as shown.
SFIA3077E
SFIA3078E

SERVICE DATA AND SPECIFICATIONS (SDS)
BR-33
< SERVICE INFORMATION >
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SERVICE DATA AND SPECIFICATIONS (SDS)
General SpecificationINFOID:0000000001703806
Brake PedalINFOID:0000000001703807
Unit: mm (in)
Check ValveINFOID:0000000001703808
Brake BoosterINFOID:0000000001703809
Vacuum type
Front Disc BrakeINFOID:0000000001703810
Unit: mm (in)
Front brake Brake model CLZ25VA
Cylinder bore diameter 57.2 mm (2.252 in)
Pad
Length × width × thickness125.6 mm × 46.0 mm × 9.5 mm
(4.945 in × 1.811 in × 0.374 in)
Rotor outer diameter × thickness 280 mm × 24.0 mm (11.02 in × 0.945 in)
Rear brake Brake model LT20D
Cylinder bore diameter 15.87 mm (0.625 in)
Lining
Length × width × thickness194.1 mm × 30.0 mm × 4.0 mm
(7.642 in × 1.181 in × 0.157 in)
Drum outer diameter 228.6 mm (9.000 in)
Master cylinder Cylinder bore diameter 22.22 mm (0.875 in)
Control valve Valve model Electric brake force distribution
Brake booster Booster model C255
Diaphragm diameter 255 mm (10.04 in)
Recommended brake fluid Refer to MA-10
.
Brake pedal free height (from dash panel top surface)A/T, CVT model 172.4 - 182.4 (6.79 - 7.18)
M/T model 162.3 - 172.3 (6.39 - 6.78)
Brake pedal depressed height
[under a force of 490 N (50 kg-f, 110 lb-f) with the engine running]A/T, CVT model 98 (3.86) or more
M/T model 90 (3.54) or more
Clearance between brake pedal lever and the threaded end of stop lamp switch 0.74 - 1.96 (0.0291 - 0.0772)
Pedal play3 - 11 (0.12 - 0.43)
Vacuum leakage
[at vacuum of – 66.7 kPa (– 500 mmHg, – 19.69 inHg]Within 1.3 kPa (10 mmHg, 0.39 inHg) of vacuum for 15 seconds
Vacuum leakage
[at vacuum of – 66.7 kPa (– 500 mmHg, –19.69 inHg)]Within 3.3 kPa (25 mmHg, 0.98 inHg) of vacuum for 15 seconds
Input rod installation standard dimension 154 - 161 mm (6.06 - 6.34 in)
Brake modelCLZ25VA
Brake padStandard thickness (new) 9.5 (0.374)
Repair limit thickness 2.0 (0.079)

BR-34
< SERVICE INFORMATION >
SERVICE DATA AND SPECIFICATIONS (SDS)
Rear Drum Brake
INFOID:0000000001703811
Unit: mm (in)
Disc rotorStandard thickness (new) 24.0 (0.945)
Repair limit thickness 22.0 (0.866)
Runout limit 0.04 (0.0016)
Maximum uneven wear (mea-
sured at 8 positions)0.02 mm (0.0008 in) or less
Brake modelLT 2 0 D
Brake liningStandard thickness (new) 4.0 (0.157)
Repair limit thickness 1.5 (0.059)
DrumStandard inner diameter (new) 228.6 (9.000)
Repair limit inner diameter 230.0 (9.055)

BRC-1
BRAKES
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SECTION BRC
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CONTENTS
BRAKE CONTROL SYSTEM
ABS
SERVICE INFORMATION ............................
2
PRECAUTIONS ...................................................2
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...................................................................
2
Precaution for Brake System ....................................2
Precaution for Brake Control .....................................2
Precaution for CAN System ......................................3
PREPARATION ...................................................4
Special Service Tool .................................................4
Commercial Service Tool ..........................................4
SYSTEM DESCRIPTION .....................................5
System Component ...................................................5
ABS Function ............................................................5
EBD Function ............................................................5
Fail-Safe Function .....................................................5
Hydraulic Circuit Diagram .........................................6
CAN COMMUNICATION .....................................7
System Description ...................................................7
TROUBLE DIAGNOSIS ......................................8
How to Perform Trouble Diagnosis for Quick and
Accurate Repair ........................................................
8
Component Parts and Harness Connector Loca-
tion ..........................................................................
11
Schematic ...............................................................12
Wiring Diagram - ABS - ...........................................13
Basic Inspection ......................................................16
Warning Lamp and Indicator Timing ........................17
Control Unit Input/Output Signal Standard ..............17
CONSULT-III Function (ABS) ..................................18
TROUBLE DIAGNOSIS FOR SELF-DIAG-
NOSTIC ITEMS .................................................
24
Wheel Sensor System .............................................24
ABS Control Unit Inspection ....................................25
Solenoid Valve System Inspection ..........................25
Actuator Motor, Motor Relay, and Circuit Inspec-
tion ...........................................................................
26
ABS Control Unit Power and Ground Systems In-
spection ...................................................................
27
CAN Communication System Inspection .................28
TROUBLE DIAGNOSES FOR SYMPTOMS .....29
ABS Works Frequently ............................................29
Unexpected Pedal Action ........................................29
Long Stopping Distance ..........................................30
ABS Does Not Work ................................................30
Pedal Vibration or ABS Operation Noise .................30
WHEEL SENSORS ...........................................32
Removal and Installation .........................................32
SENSOR ROTOR ..............................................34
Removal and Installation .........................................34
ACTUATOR AND ELECTRIC UNIT (ASSEM-
BLY) ..................................................................
35
Removal and Installation .........................................35

BRC-2
< SERVICE INFORMATION >[ABS]
PRECAUTIONS
SERVICE INFORMATION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001703818
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 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 SRS 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:0000000001703819
CAUTION:
• Refer to MA-10
for recommended brake fluid.
• 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, wash it away with water immediately.
• To clean or wash all parts of master cylinder and disc brake caliper, use clean brake fluid.
• Never use mineral oils such as gasoline or kerosene. They will ruin rubber parts of the hydraulic sys-
tem.
• Use flare nut wrench when removing and installing brake
tube.
• If a brake fluid leak is found, the part must be disassembled
without fail. Then it has to be replaced with a new one if a
defect exists.
• Turn the ignition switch OFF and remove the connector of the
ABS actuator and electric unit (control unit) or the battery ter-
minal before performing the work.
• Always torque brake lines when installing.
• Burnish the brake contact surfaces after refinishing or replac-
ing rotors, after replacing pads, or if a soft pedal occurs at
very low mileage. Refer to BR-28, "
Brake Burnishing Proce-
dure".
WARNING:
• Clean brake pads and shoes with a waste cloth, then wipe with a dust collector.
Precaution for Brake ControlINFOID:0000000001703821
• During ABS operation, the brake pedal may vibrate lightly and a mechanical noise may be heard. This is
normal.
• Just after starting the vehicle, the brake pedal may vibrate or motor operating noises may be heard from
engine compartment. This is normal due to the self check operation.
• Stopping distance may be longer than that of vehicles without ABS when vehicle drives on rough, gravel, or
snow-covered (fresh, deep snow) roads.
SBR686C

PRECAUTIONS
BRC-3
< SERVICE INFORMATION >[ABS]
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• When an error is indicated by ABS or another warning lamp, collect all necessary information from customer
(what symptoms are present under what conditions) and check for simple causes before starting diagnosis.
Besides electrical system inspection, check brake booster operation, brake fluid level, and fluid leaks.
• If incorrect tire sizes or types are installed on the vehicle or brake pads are not Genuine NISSAN parts, stop-
ping distance or steering stability may deteriorate.
• If there is a radio, antenna or related wiring near the control module, ABS function may have a malfunction
or error.
• If aftermarket parts (car stereo, CD player, etc.) have been installed, check for incidents such as harness
pinches, open circuits or improper wiring.
Precaution for CAN SystemINFOID:0000000001703822
• Do not apply voltage of 7.0V or higher to terminal to be measured.
• Maximum open terminal voltage of tester in use must be less than 7.0V.
• Before checking harnesses, turn ignition switch OFF and disconnect battery negative cable.
• Area to be repaired must be soldered and wrapped with tape.
Make sure that fraying of twisted wire is within 110 mm (4.33 in).
• Do not make a bypass connection to repaired area. (If the circuit is
bypassed, characteristics of twisted wire will be lost.)
PKIA0306E
PKIA0307E

BRC-4
< SERVICE INFORMATION >[ABS]
PREPARATION
PREPARATION
Special Service ToolINFOID:0000000001703823
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Commercial Service ToolINFOID:0000000001703824
Tool number
(Kent-Moore No.)
Tool nameDescription
KV991J0080
(J-45741)
ABS active wheel sensor testerChecking operation of ABS active wheel sen-
sors
WFIA0101E
Tool nameDescription
1. Flare nut crowfoot
2. Torque wrenchRemoving and installing brake piping
a: 10 mm (0.39 in)/12 mm (0.47 in)
S-NT360

SYSTEM DESCRIPTION
BRC-5
< SERVICE INFORMATION >[ABS]
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SYSTEM DESCRIPTION
System ComponentINFOID:0000000001703825
ABS FunctionINFOID:0000000001703826
• The Anti-Lock Brake System detects wheel revolution while braking and improves handling stability during
sudden braking by electrically preventing wheel lockup. Maneuverability is also improved for avoiding obsta-
cles during emergency braking.
• If the electrical system malfunctions, the Fail-Safe function is activated, the ABS becomes inoperative and
the ABS warning lamp turns on.
• The electrical system can be diagnosed using CONSULT-III.
• During ABS operation, the brake pedal may vibrate lightly and a mechanical noise may be heard. This is
normal.
• Just after starting the vehicle, the brake pedal may vibrate or motor operating noises may be heard from the
engine compartment. This is normal due to the self check operation.
• Stopping distance may be longer than that of vehicles without ABS when vehicle drives on rough, gravel, or
snow-covered (fresh, deep snow) roads.
EBD FunctionINFOID:0000000001703827
• Electronic Brake Distribution is a function that detects subtle slippages between the front and rear wheels
during braking, and it improves handling stability by electronically controlling the brake fluid pressure which
results in reduced rear wheel slippage.
• If the electrical system malfunctions, the Fail-Safe function is activated, the EBD and ABS become inopera-
tive, and the ABS warning lamp and brake warning lamp are turned on.
• The electrical system can be diagnosed using CONSULT-III.
• During EBD operation, the brake pedal may vibrate lightly and a mechanical noise may be heard. This is
normal.
• Just after starting the vehicle, the brake pedal may vibrate or motor operating noises may be heard from the
engine compartment. This is normal due to the self check operation.
Fail-Safe FunctionINFOID:0000000001703828
CAUTION:
If the Fail-Safe function is activated, perform the Self Diagnosis for ABS system.
ABS/EBD SYSTEM
In case of an electrical malfunction with the ABS, the ABS warning lamp will turn on. In case of an electrical
malfunction with the EBD system, the brake warning lamp and the ABS warning lamp will turn on.
The system will revert to one of the following conditions of the Fail-Safe function.
1. For ABS malfunction, only the EBD is operative and the condition of the vehicle is the same condition of
vehicles without ABS system.
WFIA0118E