2001 NISSAN ALMERA ECU

InstallationNJBR0026CAUTION:
+Be careful not to deform or bend brake pipes, during
installation of booster.
+Replace clevis pin if damaged.
+Refill with new brake fluid ªDOT 3 or DOT 4º.
+Never reuse drained brake fluid.
+Take care not to damage brake booster mounting bolt
thread when installing. Due to the acute angle of
installation, the threads can be damaged with the dash
panel.
SBR237EA
1. Before fitting booster, temporarily adjust clevis to dimension
shown.
2. Fit booster, then secure mounting nuts (brake pedal bracket to
master cylinder) lightly.
3. Connect brake pedal and booster input rod with clevis pin.
4. Secure mounting nuts.
Specification:
13 - 16 N´m (1.3 - 1.6 kg-m,9-12ft-lb)
5. Install master cylinder. Refer to ªInstallationº in ªMASTER
CYLINDERº, BR-16, 19.
6. Bleed air. Refer to ªBleeding Brake Systemº, BR-9.
BRAKE BOOSTER
Installation
BR-21

PistonNJBR0033S0102CAUTION:
Piston sliding surface is plated. Do not polish with emery
paper even if rust or foreign materials are stuck to sliding
surface.
Check piston for score, rust, wear, damage or presence of foreign
materials. Replace if any of the above conditions are observed.
Slide Pin, Pin Bolt and Pin BootNJBR0033S0103Check for wear, cracks or other damage. Replace if any of the
above conditions are observed.
ROTORNJBR0033S02Rubbing SurfaceNJBR0033S0201Check rotor for roughness, cracks or chips.
SBR219C
RunoutNJBR0033S02021. Secure rotor to wheel hub with at least two nuts (M12 x 1.25).
2. Check runout using a dial indicator.
Make sure that wheel bearing axial end play is within the
specifications before measuring. Refer to AX section
(ªFront Wheel Bearingº, ªON-VEHICLE SERVICEº).
Maximum runout:
0.07 mm (0.0028 in)
3. If the runout is out of specification, find minimum runout posi-
tion as follows:
a. Remove nuts and rotor from wheel hub.
b. Shift the rotor one hole and secure rotor to wheel hub with
nuts.
c. Measure runout.
d. Repeat steps a. to c. so that minimum runout position can be
found.
4. If the runout is still out of specification, turn rotor with on-car
brake lathe (ªMAD, DL-8700º, ªAMMCO 700 and 705º or
equivalent).
ThicknessNJBR0033S0203Thickness variation (At least 8 positions):
Maximum 0.01 mm (0.0004 in)
If thickness variation exceeds the specification, turn rotor with on-
car brake lathe.
Rotor repair limit:
20.0 mm (0.787 in)
FRONT DISC BRAKE
Inspection (Cont'd)
BR-29

SBR574
AssemblyNJBR00341. Insert piston seal into groove on cylinder body.
2. With piston boot fitted to piston, insert piston boot into groove
on cylinder body and install piston.
3. Properly secure piston boot.
SBR980B
InstallationNJBR0035CAUTION:
+Refill with new brake fluid ªDOT 3 or DOT 4º.
+Never reuse drained brake fluid.
1. Install brake hose to caliper securely.
2. Install all parts and secure all bolts.
3. Bleed air. Refer to ªBleeding Brake Systemº, BR-9.
FRONT DISC BRAKE
Assembly
BR-30

Pin and Pin BootNJBR0041S0104Check for wear, cracks or other damage.
Replace if any of the above conditions are observed.
SBR219C
ROTORNJBR0041S02Rubbing SurfaceNJBR0041S0201Check rotor for roughness, cracks or chips.
RunoutNJBR0041S02021. Secure rotor to wheel hub with two nuts (M12 x 1.25).
2. Check runout using a dial indicator.
Make sure that axial end play is within the specifications
before measuring. Refer to AX section (ªREAR WHEEL
BEARINGº, ªOn-vehicle Serviceº).
3. Change relative positions of rotor and wheel hub so that runout
is minimized.
Maximum runout:
0.07 mm (0.0028 in)
ThicknessNJBR0041S0203Rotor repair limit:
Standard thickness
10 mm (0.39 in)
Minimum thickness
9 mm (0.35 in)
Thickness variation (At least 8 portions)
Maximum 0.02 mm (0.0008 in)
SBR247B
AssemblyNJBR00421. Insert cam with depression facing towards open end of cylin-
der.
REAR DISC BRAKE (CAM & STRUT TYPE)
Inspection (Cont'd)
BR-39

SBR307E
InstallationNJBR0043CAUTION:
+Refill with new brake fluid ªDOT 4º.
+Never reuse drained brake fluid.
1. Install caliper assembly.
+As shown in the figure, align the piston's concave to the pad's
convex, then install the cylinder body to the torque member.
2. Install brake hose to caliper securely.
3. Install all parts and secure all bolts.
4. Bleed air. Refer to ªBleeding Brake Systemº, BR-9.
REAR DISC BRAKE (CAM & STRUT TYPE)
Installation
BR-42

SBR219C
ROTORNJBR0145S02Rubbing SurfaceNJBR0145S0201Check rotor for roughness, cracks or chips.
RunoutNJBR0145S02021. Secure rotor to wheel hub with two nuts (M12 x 1.25).
2. Check runout using a dial indicator.
Make sure that axial end play is within the specifications
before measuring. Refer to AX section (ªREAR WHEEL
BEARINGº, ªOn-vehicle Serviceº).
3. Change relative positions of rotor and wheel hub so that runout
is minimized.
Maximum runout:
0.07 mm (0.0028 in)
ThicknessNJBR0145S0203Rotor repair limit:
Standard thickness
10 mm (0.39 in)
Minimum thickness
9 mm (0.35 in)
Thickness variation (At least 8 portions)
Maximum 0.02 mm (0.0008 in)
NBR374
NBR375
InstallationNJBR0146CAUTION:
+Refill with new brake fluid ªDOT 4º.
+Never reuse drained brake fluid.
+Do not drain (factory) filled brake fluid from (new) caliper
assemblies.
1. Install caliper assembly.
+As shown in the figure, align the piston's concave to the pad's
convex, then install the cylinder body to the torque member.
2. Remove the plug from the cylinder body and brake hose.
CAUTION:
Care should be taken as not to let:
+Air enter the cylinder body and brake hose.
+Brake fluid spill from the cylinder body and brake hose.
3. Install brake hose to caliper securely.
4. Install all parts and secure all bolts.
5. Bleed air. Refer to ªBleeding Brake Systemº, BR-9.
REAR DISC BRAKE (BALL & RAMP TYPE)
Inspection (Cont'd)
BR-46

ComponentsNJBR0044
NBR356
SBR897D
Removal and InstallationNJBR00451. To remove parking brake cable, first remove center console.
2. Disconnect warning lamp switch connector.
3. Remove adjusting nut.
4. Remove bolts and nuts securing parking brake cable.
5. Remove parking brake device.
SBR025D
6. Remove lock plate and disconnect cable (disc brake only).
For drum brake models, refer to ‘‘Removal’’, ‘‘REAR DRUM
BRAKE’’, BR-31.
InspectionNJBR00461. Check control lever for wear or other damage. Replace if nec-
essary.
2. Check wires for discontinuity or deterioration. Replace if nec-
essary.
3. Check warning lamp and switch. Replace if necessary.
4. Check parts at each connecting portion and, if found deformed
or damaged, replace.
PARKING BRAKE CONTROL
Components
BR-47

CONSULT-IINJBR0092CONSULT-II APPLICATION TO ABSNJBR0092S01
ITEMSELF-DIAGNOSTIC
RESULTSDATA MONITOR ACTIVE TEST
Front right wheel sensor X X Ð
Front left wheel sensor X X Ð
Rear right wheel sensor X X Ð
Rear left wheel sensor X X Ð
Stop lamp switch Ð X Ð
Front right inlet solenoid valve X X X
Front right outlet solenoid valve X X X
Front left inlet solenoid valve X X X
Front left outlet solenoid valve X X X
Rear right inlet solenoid valve X X X
Rear right outlet solenoid valve X X X
Rear left inlet solenoid valve X X X
Rear left outlet solenoid valve X X X
Actuator solenoid valve relay X X Ð
Actuator motor relay
(ABS MOTOR is shown on the ACTIVE TEST
screen.)XXX
ABS warning lamp Ð X Ð
Battery voltage X X Ð
Control unit X Ð Ð
X: Applicable
Ð: Not applicable
ECU (ABS CONTROL UNIT) PART NUMBER MODENJBR0092S02Ignore the ECU part number displayed in the ECU PART NUMBER MODE. Refer to parts catalog to order
the ABS actuator and electric unit.
SEF378Y
CONSULT-II Inspection ProcedureNJBR0093SELF-DIAGNOSIS PROCEDURENJBR0093S011. Turn ignition switch OFF.
2. Connect CONSULT-II to data link connector.
3. Start engine.
4. Drive vehicle over 30 km/h (19 MPH) for at least one minute.
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTIONABS
CONSULT-II
BR-65