lock NISSAN ALMERA TINO 2001 Service Service Manual

Wheel Hub
COMPONENTSNLAX0028
NAX001
1. Spindle
2. Baffle plate
3. ABS sensor rotor4. Wheel hub bearing
5. Wheel bearing lock nut6. Hub cap
7. ABS sensor
REMOVALNLAX0029CAUTION:
+Before removing the rear wheel hub assembly, disconnect
the ABS wheel sensor from the assembly. Then move it
away from the hub assembly. Failure to do so may result
in damage to the sensor wires and the sensor becoming
inoperative.
+Wheel hub bearing does not require maintenance. If any of
the following symptoms are noted, replace wheel hub
bearing assembly.
1) Growling noise is emitted from wheel hub bearing dur-
ing operation.
2) Wheel hub bearing drags or turns roughly. This occurs
when turning hub by hand after bearing lock nut is tight-
ened to specified torque.
REAR AXLE
Wheel Hub
AX-23

SRA711A
1. Remove brake caliper assembly.
2. Remove wheel bearing lock nut.
3. Remove brake rotor (models with disk brake) or brake drum
(models with drum brakes).
4. Remove wheel hub bearing from spindle.
CAUTION:
Do not disconnect brake hose from caliper.
+Suspend caliper assembly with wire so as not to stretch
brake hose.
+Be careful not to depress brake pedal, or piston will pop
out.
Make sure brake hose is not twisted.
ARA082
5. Remove the sensor rotor using suitable puller, drift and bea
ring replacer.
SAX014
INSTALLATIONNLAX0030+With vehicles equipped with ABS, press-fit ABS sensor rotor
into wheel hub bearing using a drift.
Do not reuse ABS sensor rotor. When installing, replace it
with a new one.
SRA734AB
+Press-fit ABS sensor rotor as far as the location shown in fig-
ure at left.
Height“h”:
12.5 - 13.5 mm (0.492 - 0.531 in)
REAR AXLE
Wheel Hub (Cont’d)
AX-24

SRA712A
+Install wheel hub bearing.
+Tighten wheel bearing lock nut.
Before tightening, apply oil to threaded portion of rear spindle.
Do not reuse wheel bearing lock nut.
: 187 - 254 N·m (19 - 26 kg-m, 138 - 188 ft-lb)
+Check that wheel bearings operate smoothly.
SRA737A
+Check wheel hub bearing axial end play.
Axial end play:
0.05 mm (0.0020 in)
SFA599B
+Clinch two places of lock nut.
SRA738A
+Install hub cap using a suitable tool.
Do not reuse hub cap. When installing, replace it with a
new one.
REAR AXLE
Wheel Hub (Cont’d)
AX-25

Service Data and Specifications (SDS)
WHEEL BEARING (REAR)=NLAX0031
Wheel bearing axial end play mm (in) 0.05 (0.0020)
Wheel bearing lock nut tightening torque N·m (kg-m, ft-lb) 187 - 254 (19 - 26, 138 - 188)
REAR AXLE
Service Data and Specifications (SDS)
AX-26

CALIPER.................................................................38
ROTOR...................................................................39
Installation ..................................................................39
PARKING BRAKE CONTROL......................................40
Components...............................................................40
Removal and Installation ...........................................40
Inspection...................................................................40
Adjustment .................................................................41
ABS
DESCRIPTION...............................................................42
Purpose......................................................................42
ABS (Anti-Lock Brake System) Operation ................42
ABS Hydraulic Circuit ................................................42
System Components .................................................43
System Description ....................................................43
SENSOR.................................................................43
CONTROL UNIT......................................................43
ABS ACTUATOR AND ELECTRIC UNIT....................43
Component Parts and Harness Connector
Location .....................................................................45
Schematic ..................................................................46
MODELS WITH SELF-DIAGNOSIS FUNCTION
(DATA LINK CONNECTOR TERMINAL NO. 9)
...........46
MODELS WITHOUT SELF-DIAGNOSIS
FUNCTION (DATA LINK CONNECTOR TERMINAL
NO. 9)
.....................................................................47
Wiring Diagram - ABS - .............................................48
MODELS WITH SELF-DIAGNOSIS FUNCTION
(DATA LINK CONNECTOR TERMINAL NO. 9)
...........48
MODELS WITHOUT SELF-DIAGNOSIS
FUNCTION (DATA LINK CONNECTOR TERMINAL
NO. 9)
.....................................................................52
ON BOARD DIAGNOSTIC SYSTEM
DESCRIPTION...............................................................56
Self-diagnosis (Only models with data link
connector terminal No. 9) ..........................................56
FUNCTION..............................................................56
SELF-DIAGNOSIS PROCEDURE..............................56
HOW TO READ SELF-DIAGNOSTIC RESULTS
(MALFUNCTION CODES)
........................................57
HOW TO ERASE SELF-DIAGNOSTIC RESULTS
(MALFUNCTION CODES)
........................................57
CONSULT-II ...............................................................58
CONSULT-II APPLICATION TO ABS..........................58
ECU (ABS CONTROL UNIT) PART NUMBER
MODE
.....................................................................58
CONSULT-II Inspection Procedure............................58
SELF-DIAGNOSIS PROCEDURE..............................58
SELF-DIAGNOSTIC RESULTS MODE.......................60
DATA MONITOR PROCEDURE................................61
ACTIVE TEST PROCEDURE....................................62
DATA MONITOR MODE...........................................63
ACTIVE TEST MODE...............................................63
TROUBLE DIAGNOSIS - INTRODUCTION..................64
How to Perform Trouble Diagnoses for Quick
and Accurate Repair ..................................................64
INTRODUCTION......................................................64
TROUBLE DIAGNOSIS - BASIC INSPECTION...........65
Preliminary Check......................................................65
Ground Circuit Check ................................................68
ABS ACTUATOR AND ELECTRIC UNIT GROUND.....68
TROUBLE DIAGNOSIS - GENERAL
DESCRIPTION...............................................................69
Malfunction Code/Symptom Chart.............................69
MODELS WITH SELF-DIAGNOSIS FUNCTION
(DATA LINK CONNECTOR TERMINAL NO. 9)
...........69
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC
ITEMS.............................................................................71
Wheel Sensor or Rotor ..............................................71
DIAGNOSTIC PROCEDURE.....................................71
ABS Actuator Solenoid Valve or Solenoid Valve
Relay ..........................................................................74
DIAGNOSTIC PROCEDURE.....................................74
Motor Relay or Motor.................................................77
DIAGNOSTIC PROCEDURE.....................................77
Low Voltage ...............................................................79
DIAGNOSTIC PROCEDURE.....................................79
Control Unit ................................................................81
DIAGNOSTIC PROCEDURE.....................................81
TROUBLE DIAGNOSES FOR SYMPTOMS.................82
1. ABS Works Frequently ..........................................82
2. Unexpected Pedal Action ......................................82
3. Long Stopping Distance ........................................83
4. ABS Does Not Work ..............................................84
5. Pedal Vibration and Noise.....................................85
6. ABS Warning Lamp Does Not Come On
When Ignition Switch Is Turned On...........................86
7. ABS Warning Lamp Stays On When Ignition
Switch Is Turned On ..................................................88
REMOVAL AND INSTALLATION.................................90
Wheel Sensors ..........................................................90
ABS Actuator and Electric Unit..................................91
REMOVAL...............................................................91
INSTALLATION........................................................91
Sensor Rotor..............................................................92
REMOVAL...............................................................92
INSTALLATION........................................................92
SERVICE DATA AND SPECIFICATIONS (SDS).........93
General Specifications ...............................................93
Disc Brake .................................................................93
Brake Pedal ...............................................................93
Parking Brake ............................................................93
CONTENTS(Cont’d)
BR-2

Hydraulic CircuitNLBR0010
NBR358
RemovalNLBR0011CAUTION:
+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.
+All hoses must be free from excessive bending, twisting
and pulling.
+For ball & ramp type rear caliper, care should be taken as
not to let air enter the cylinder body.
1. Remove flare nut connecting brake tube and hose, then with-
draw lock spring.
2. Cover openings to prevent entrance of air and dirt whenever
disconnecting brake line.
InspectionNLBR0012Check brake lines (tubes and hoses) for cracks, deterioration or
other damage. Replace any damaged parts.
BRAKE HYDRAULIC LINE
Hydraulic Circuit
BR-9

SBR229E
1. Loosen lock nut and adjust pedal free height by turning brake
booster input rod. Then tighten lock nut.
2. Check pedal free play.
Make sure that stop lamps go off when pedal is released.
3. Check brake pedal’s depressed height while engine is running.
If lower than specification, check brake system for leaks, accu-
mulation of air or any damage to components (master cylinder,
wheel cylinder, etc.), then make necessary repairs.
BRAKE PEDAL AND BRACKET
Adjustment (Cont’d)
BR-12

+It is not necessary to remove connecting bolt except for
disassembly or replacement of caliper assembly. In this
case, suspend cylinder body with wire so as not to stretch
brake hose.
+Burnish the brake contact surfaces after refinishing or
replacing rotors, after replacing pads, or if a soft pedal
occurs at very low mileage.
Refer to“Brake Burnishing Procedure”,“ON-VEHICLE
SERVICE”, BR-7.
SBR764E
SBR916C
1. Remove master cylinder reservoir cap.
2. Remove brake cable mounting bolt and lock spring.
3. Release parking brake control lever, then disconnect cable
from the caliper.
4. Remove upper pin bolt.
5. Open cylinder body downward. Then remove pads inner and
outer shims.
Standard pad thickness:
9.3 mm (0.366 in)
Pad wear limit:
2.0 mm (0.079 in)
SBR641
6. When installing new pads, push piston into cylinder body by
gently turning piston clockwise, as shown.
Carefully monitor brake fluid level because brake fluid will
return to reservoir when pushing back piston.
NBR374
7. Adjust the piston to the right angle as shown in the figure.
REAR DISC BRAKE (CAM & STRUT TYPE)
Pad Replacement (Cont’d)
BR-29

NBR375
8. As shown in the figure, align the piston’s concave to the pad’s
convex, then install the cylinder body to the torque member.
9. Install brake cable, brake cable mounting bolt, lock spring and
master cylinder reservoir cap.
NBR167
RemovalNLBR0039WARNING:
Clean brake pads with a vacuum dust collector to minimize the
hazard of airborne particles or other materials.
1. Remove brake cable mounting bolt and lock spring.
2. Release parking brake control lever, then disconnect cable
from the caliper.
3. Remove torque member fixing bolts and connecting bolt.
It is not necessary to remove connecting bolt except for dis-
assembly or replacement of caliper assembly. In this case,
suspend caliper assembly with wire so as not to stretch brake
hose.
SBR646
DisassemblyNLBR00401. Remove piston by turning it counterclockwise with long nose
pliers or suitable tool.
SBR889
2. Pry off snap ring A from piston with suitable pliers and remove
adjusting nut.
REAR DISC BRAKE (CAM & STRUT TYPE)
Pad Replacement (Cont’d)
BR-30

SBR892
6. Install cup in the specified direction.
SBR755E
7. Install adjuster, bearing, washers and snap ring A with a suit-
able tool.
SBR646
8. Insert piston seal into groove on cylinder body.
9. With piston boot fitted to piston, insert piston boot into groove
on cylinder body and fit piston by turning it clockwise with long
nose pliers, or suitable tool.
SBR767E
10. Fit toggle lever, return spring and cable guide.
NBR374
11. Adjust the piston to the right angle as shown in the figure.
REAR DISC BRAKE (CAM & STRUT TYPE)
Assembly (Cont’d)
BR-34