BR-26 NISSAN TEANA 2003 Service Manual

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
BR-5
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NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTINGPFP:00003
NVH Troubleshooting ChartBFS000BF
Use the chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.
×: ApplicableReference page
BR-26
, BR-33
BR-26
, BR-33
BR-26
, BR-33—
—
BR-32, BR-39—
—
—
BR-32, BR-39
NVH in FAX, RAX and FSU, RSU section
NVH in WT section
NVH in WT section
NVH in FAX section
NVH in PS section
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
AXLE AND SUSPENSION
TYRES
ROAD WHEEL
DRIVE SHAFT
STEERING
Symptom BrakeNoise××× ×××
××
Shake× ×××
××
Shimmy, Judder×××××××××× ×

BR-10
BRAKE FLUID

Bleeding Brake SystemBFS000BK
CAUTION:

Carefully monitor brake fluid level in reservoir tank during
bleeding operation.

Refill with new brake fluid “DOT 3 or DOT 4”. Make sure it is
at least half way at all times while bleeding air out of sys-
tem.

Place a container under master cylinder not to spill brake
fluid.

Turn ignition switch to the OFF and disconnect connector
for ABS actuator and electric unit (control unit) or battery
cable from negative terminal before working.
1. Connect a vinyl tube to rear right brake caliper bleed valve.
2. Fully depress brake pedal 4 or 5 times.
3. With brake pedal depressed, loosen bleed valve to bleed air in
brake line, and then tighten it immediately.
4. Repeat steps 2 and 3 until all of the air is out of the brake line.
5. Tighten bleed valve to the specified torque. Refer to front disc
brake: BR-26, "
Components" , rear disc brake: BR-33, "Compo-
nents" .
6. From step 1 to 5 above, with master cylinder reservoir tank filled
at least half way, bleed air from brake hydraulic line bleed valves
in the following order:
Rear right brake→Front left brake→Rear left brake→Front right brake
PFIA0403J
BRA0007D

BR-26
FRONT DISC BRAKE

FRONT DISC BRAKEPFP:41000
On-Board InspectionBFS000BX
PAD WEAR INSPECTION

Check pad thickness from the inspection hole on cylinder body.
Check use a scale for inspection necessary.
ComponentsBFS000BY
WARNING:
Clean dust on caliper and brake pads with a vacuum dust collector to minimize the hazard of airborne
particles or other materials.
CAUTION:

While removing cylinder body, never depress brake pedal because piston will pop out. Standard thickness : 11.0 mm (0.433 in)
Repair limit thickness : 2.0 mm (0.079 in)
BRA0010D
1. Union bolt 2. Brake hose 3. Copper washer
4. Cap 5. Bleed valve 6. Sliding pin bolt
7. Cylinder body 8. Piston seal 9. Piston
10. Piston boot 11. Inner shim cover 12. Inner shim
13. Pad wear sensor
(Only for inner pad RH)14. Inner pad 15. Pad retainer
16. Outer pad 17. Outer shim 18. Sliding pin
19. Sliding pin boot 20. Bushing 21. Torque member
22. Torque member mounting bolt
Refer to GI-10, "
Components" and the followings for the symbols in the figure.
1: Apply rubber grease.
2: Apply PBC (Poly Butyl Cuprysil) grease or silicone-based grease.
3: Apply polyglycol ether based lubricant.
: Apply brake fluid.
PFIA0837E

FRONT DISC BRAKE
BR-27
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It is not necessary to remove bolts on torque member and brake hose except for disassembly or
replacement of caliper assembly. In this case, suspend cylinder body with wire so as not to stretch
brake hose.

Do not damage piston boot.

If any shim is subject to serious corrosion, replace it with a new one.

Always replace shim and inner shim cover as a set when replacing brake pads.

Keep rotor clean from brake fluid.

Burnish brake contact surface after refinishing or replacing rotors, after replacing pads, or it a soft
pedal occurs at very low mileage. Refer toBR-32, "
BRAKE BURNISHING PROCEDURE" .
Removal and Installation of Brake PadBFS000BZ
REMOVAL
1. Remove tyres from vehicle.
2. Remove lower sliding pin bolt.
3. Suspend cylinder body with wire, and remove pads, pad retain-
ers, shims, and shim cover from torque member.
CAUTION:
When removing pad retainers from torque member, lift pad
retainers in the direction by the arrow (shown in the figure)
so as not to damage it.
INSTALLATION
1. Apply PBC (Poly Butyl Cuprysil) grease or silicone-based
grease to the both sides of inner shim and outer shim, install
inner shim and inner shim cover to inner pad and outer shim to
outer pad.
CAUTION:
Securely install shim cover according to shim mounting
direction.
2. Install pad retainers and pads to torque member.
CAUTION:
Securely assemble pad retainers so that they are not being
lifted up from torque member.
3. Press in piston until pads can be installed, and then install cylin-
der body to torque member.
NOTE:
Using a disc brake piston tool (commercial service tool) to easily
press piston in.
CAUTION:
When replacing pads with new ones, press in piston until
pads can be installed. In this case, carefully monitor brake fluid level in reservoir tank because
brake fluid will return to master cylinder reservoir tank.
4. Install lower sliding pin bolt, and tighten it to the specified torque. Refer to BR-26, "
Components" .
5. Secure disc rotor with wheel nut. Depress brake pedal a few times until it gets a responsive touch.
6. Check front disc brake for drag.
7. Install tyres to vehicle.
SBR556E
PFIA0267E
PFIA0273E

FRONT DISC BRAKE
BR-29
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INSTALLATION
CAUTION:

Refill with new brake fluid “DOT 3 or DOT 4”.

Do not reuse drained brake fluid.
1. Install disc rotor.
CAUTION:
Align the matching marks of disc rotor and wheel hub,
which were marked at the time of removal when reusing
disc rotor.
2. Install brake caliper assembly to vehicle, and tighten torque
member mounting bolts to the specified torque. Refer to BR-26,
"Components" .
CAUTION:
Before installing torque member to vehicle, wipe oil and
grease on washer seats on steering knuckle and mounting
surface of torque member.
3. Install brake hose to brake caliper assembly, and tighten union bolts to the specified torque. Refer to BR-
26, "Components" .
CAUTION:

Do not reuse copper washers for union bolts.

Connect brake hose aligning with caliper assembly mounting protrusion.
4. Refill with new brake fluid and bleed air. Refer to BR-10, "
Bleeding Brake System" .
5. Check front disc brake for drag.
6. Install tyres to vehicle.
Disassembly and Assembly of Brake Caliper AssemblyBFS000C1
NOTE:
Do not remove torque member, pads, shims, inner shim cover, and pad retainers when disassembling and
assembling cylinder body.
DISASSEMBLY
1. Remove caliper assembly from Vehicle. Refer to BR-28, "Removal and Installation of Brake Caliper
Assembly" .
2. Remove sliding pin bolts, from cylinder body, and remove pads
shims shim cover and pad retainers from torque member.
CAUTION:

When removing pad retainers from torque member, lift
pad retainer in the direction by the arrow (shown in the
figure) so as not to damage it.

Do not drop pads, shims, inner shim cover and pad
retainers from torque member.
3. Remove sliding pins and sliding pin boots from torque member.
SDIA2608E
SBR556E

FRONT DISC BRAKE
BR-31
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2. Apply rubber grease to piston boot. Cover piston end with piston
boot, and install cylinder side lip on piston boot properly into a
groove on cylinder body.
CAUTION:
Do not reuse piston boot.
3. Apply brake fluid to piston, and press piston into cylinder body
by hand to assemble piston side lip on piston boot properly into
groove on piston.
CAUTION:
Press piston evenly and vary the pressing point to prevent
cylinder inner wall from being rubbed.
4. Install sliding pins and sliding pin boots to torque member.
5. Apply PBC (Poly Butyl Cuprysil) grease or silicone-based
grease to the both side of inner shim and outer shim, install
inner shim and inner shim cover to inner pad and outer shim to
outer pad.
CAUTION:
Securely install inner shim cover according to shim mount-
ing direction.
6. Install pad retainer, inner pad assembly and outer pad assembly
to torque member.
CAUTION:

Securely assemble pad retainers so that it is not being
lifted up from torque member.
7. Press in piston until pads can be installed, and then install cylinder body to torque member.
NOTE:
Use a disc brake piston tool (commercial service tool) to easily press piston in.
8. Tighten sliding pin bolts to the specified torque.BR-26, "
Components"
SFIA2498E
SFIA2279E
PFIA0267E
PFIA0273E

BRC-22
[ABS]
TROUBLE DIAGNOSIS

For Fast and Accurate DiagnosisBFS000D3
PRECAUTIONS FOR DIAGNOSIS

Be sure to check the procedures of “How to Perform Trouble Diagnosis” in advance. Refer to GI-4, "Gen-
eral Precautions" .

Always erase memory after completing trouble diagnosis. Refer to BRC-17, "ERASE MEMORY" .

When checking continuity and voltage between units, be sure to check for disconnection, looseness,
bend, or collapse for connector terminals. Repair or replace applicable part if any non-standard condition
is detected.

Intermittent malfunctions may be caused by a poor connection in the harness, connectors, and terminals.
Move harnesses, harness connectors, and terminals by hand to make sure all connections are solid and
undamaged.

Do not to forcibly extend any connector terminal if a circuit tester is used for the check.

The symptom shown in the table below may occur, but the system is operating normally.
Basic InspectionBFS000D4
BRAKE FLUID LEVEL, LEAKAGE AND BRAKE PAD
1. Check fluid level in the brake fluid reservoir tank. Refill the brake fluid if fluid level is low.
2. Check the area around the brake piping and ABS actuator and electric unit (control unit) for leakage. If
leakage or oozing is detected, check as follows:

If ABS actuator and electric unit (control unit) connections are loose, tighten the flare nut of the piping to
the specified torque. Check again for leakage, and make sure that there is no fluid leakage.

If the flare nuts at the connections and the threads of the actuator are damaged, replace the damaged
parts. Then check again for leakage, and make sure that there is no fluid leakage.

If leakage or oozing is detected on the parts other than actuator connections, wipe with a clean cloth
and check again. If there is still leakage or oozing, replace the damaged part.

If leakage or oozing is detected on actuator body, wipe with a clean cloth and check again. If there is
still leakage or oozing, replace ABS actuator and electric unit (control unit).
CAUTION:
ABS actuator and electric unit (control unit) cannot be disassembled.
3. Check brake pad for wear. Refer to BR-26, "
PAD WEAR INSPECTION" in “FRONT DISC BRAKE”, BR-
33, "PAD WEAR INSPECTION" in “REAR DISC BRAKE”.
POWER SUPPLY CIRCUIT TERMINAL LOOSENESS AND BATTERY
Check battery for looseness on the battery positive/negative terminals and ground connection. Also make sure
that battery voltage does not drop.
Symptom Symptom description Result
Motor operation soundThis is the operation noise of the motor in the actuator, and there may be a slight sound
during ABS operation.
Normal
Just after the engine starts, the motor operating sound may be heard. This is a normal
status of the system operation check.
System operation check
soundWhen engine starts, “click” sound may be heard from engine room. This is normal condi-
tion of system operation check.Normal
ABS operation
(Longer stopping distance)When driving on roads with a low coefficient of friction, such as snowy roads or gravel
roads, the stopping distance is sometimes longer for vehicles equipped with ABS.
Therefore, when driving on such roads, drive at a sufficiently reduced speed to be safe.Normal

BRC-66
[VDC/TCS/ABS]
TROUBLE DIAGNOSIS

Basic InspectionBFS000E7
BRAKE FLUID LEVEL, LEAKAGE AND BRAKE PAD
1. Check fluid level in the brake fluid reservoir tank. Refill the brake fluid if fluid level is low.
2. Check the area around the brake piping and actuator for leakage. If leakage or oozing is detected, check
as follows:

If ABS actuator and electric unit (control unit) connections are loose, tighten connections to the speci-
fied torque. Check again for leakage, and make sure that there is no fluid leakage.

If the flare nuts at the connections and the threads of the actuator are damaged, replace the damaged
parts. Then check again for leakage, and make sure that there is no fluid leak.

If leakage or oozing is detected on parts other than actuator connections, wipe with a clean cloth and
check again. If there is still leakage or oozing, replace the damaged part.

If leakage or oozing is detected on actuator body, wipe with a clean cloth and check again. If there is
still leakage or oozing, replace ABS actuator and electric unit (control unit).
CAUTION:
ABS actuator and electric unit (control unit) cannot be disassembled.
3. Check brake pad for wear. Refer to BR-26, "
PAD WEAR INSPECTION" , “FRONT DISC BRAKE”, BR-33,
"PAD WEAR INSPECTION" , “REAR DISC BRAKE”.
POWER SUPPLY CIRCUIT TERMINAL LOOSENESS AND BATTERY
Check battery for looseness on the battery positive/negative terminal and ground connection. Also make sure
that battery voltage does not drop.
INSPECTION OF ABS WARNING LAMP, BRAKE WARNING LAMP, VDC OFF INDICATOR LAMP,
AND SLIP INDICATOR LAMP
×: ON –: OFF
Note 1: Turns off after engine start
Note 2: The brake warning lamp turns on during parking brake operation (when switch is on) and brake fluid level sensor operation
(insufficient brake fluid).
1. Make sure that when the ignition switch is turned ON, the ABS warning lamp, VDC OFF indicator lamp
(when VDC OFF switch is off), and SLIP indicator lamp turn on for approximately 1 second, and that the
brake warning lamp turns on. If they do not turn on, perform CAN communication system diagnosis. Refer
to BRC-81, "
CAN Communication System" . Be sure to check VDC OFF switch before checking VDC OFF
indicator lamp. Refer to BRC-81, "
VDC OFF SWITCH" . Check combination meter if there is no malfunc-
tion in CAN communication system and VDC OFF switch. Refer to DI-4, "
COMBINATION METERS" .
2. Check if the ABS warning lamp, VDC OFF indicator lamp, and SLIP indicator lamp turn off approximately
1 second after the ignition switch is turned ON, and if the brake warning lamp turns off after the engine is
started. If they do not turn off, perform self-diagnosis.
ConditionABS warning
lampBrake warning
lamp (Note 2)VDC OFF indica-
tor lampSLIP indicator
lampRemarks
Ignition switch OFF ———— —
For a while after ignition
switch is turned ON×× (Note 1)××—
In a while after ignition
switch is turned ON
(System normal)—× (Note 1) — —Turns OFF 2 seconds
after ignition switch is
turned ON.
When the VDC OFF
switch is turned ON.
(VDC function OFF)——×——
VDC/TCS/ABS error×—××When there is an
ABS actuator and
electric unit (control
unit) error (power
ground or system
malfunction).
When VDC/TCS is not func-
tioning normally.——××—
EBD error××××—

FRONT WHEEL HUB AND KNUCKLE
FAX-5
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FRONT WHEEL HUB AND KNUCKLEPFP:40202
On-Vehicle Inspection BDS0007K
Make sure that the mounting conditions (looseness, backlash) of each component and component conditions
(wear, damage) are normal.
WHEEL BEARING INSPECTION

Move wheel hub and bearing assembly in the axial direction by hand. Make sure there is no looseness of
wheel bearing.

Rotate wheel hub and make sure that is no unusual noise or other irregular conditions. If there is any of
irregular conditions, replace wheel hub and bearing assembly
Removal and InstallationBDS0007L
COMPONENT
REMOVAL
1. Remove tires from vehicle.
2. Remove wheel sensor from steering knuckle. Refer to BRC-33, "
WHEEL SENSORS" .
CAUTION:
Do not pull on wheel sensor harness.
3. Remove torque member fixing bolts. Hang torque member in a place where it will not interfere with work.
Refer to BR-26, "
FRONT DISC BRAKE" .
NOTE:
Do not depress brake pedal while brake caliper is removed.
4. Put matching mark on disc rotor and wheel hub and bearing
assembly, then remove disc rotor.
5. Remove cotter pin, then loosen hub lock nut.
6. Remove wheel hub and bearing assembly mounting bolts.Axial end play : 0.05 mm (0.002 in) or less
1. Cotter pin 2. Disc rotor 3. Wheel hub and bearing assembly
4. Splash guard 5. Steering knuckle 6. Stopper bolt
SDIA1756E
SDIA2608E

FRONT WHEEL HUB AND KNUCKLE
FAX-7
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INSTALLATION

Installation is the reverse order of the removal. For tightening torque, refer to FAX-5, "COMPONENT" .
NOTE:
Do not reuse non-reusable parts.

When installing transverse link ball joint, fix bolt to avoid rotation, and then tighten the nut.

Perform the final tightening of each of parts under unladen conditions, which were removed when remov-
ing wheel hub and bearing assembly and steering knuckle. Check the wheel alignment. Refer to FSU-5,
"Wheel Alignment Inspection" .

Adjust neutral position of steering angle sensor after checking the wheel alignment for the models with
VDC. Refer to BRC-40, "
Adjustment of Steering Angle Sensor Neutral Position" .

Check wheel sensor harness for proper connection. Refer to BRC-33, "WHEEL SENSORS" .

Assembly disc rotor and wheel hub and bearing assembly by
aligning each matching mark as shown in the figure when install-
ing disc rotor.
NOTE:
Refer to BR-26, "
FRONT DISC BRAKE" for assembly when
removing disc rotor without matching mark.
SDIA2608E