2001 NISSAN ALMERA TINO wiring

BRAKE SYSTEM
SECTION
BR
CONTENTS
PRECAUTIONS...............................................................3
Supplemental Restraint System (SRS)″AIR
BAG″and″SEAT BELT PRE-TENSIONER″...............3
Precautions for Brake System .....................................3
Precautions When Working On ABS ...........................4
Wiring Diagrams and Trouble Diagnosis .....................4
PREPARATION...............................................................5
Commercial Service Tools ...........................................5
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING.....................................................6
NVH Troubleshooting Chart.........................................6
ON-VEHICLE SERVICE..................................................7
Checking Brake Fluid Level.........................................7
Checking Brake Line ...................................................7
Changing Brake Fluid ..................................................7
Brake Burnishing Procedure........................................7
Bleeding Brake System ...............................................8
BRAKE HYDRAULIC LINE.............................................9
Hydraulic Circuit...........................................................9
Removal .......................................................................9
Inspection.....................................................................9
Installation ..................................................................10
BRAKE PEDAL AND BRACKET.................................. 11
Removal and Installation ........................................... 11
Inspection................................................................... 11
Adjustment ................................................................. 11
MASTER CYLINDER.....................................................13
Removal .....................................................................13
Disassembly...............................................................13
Inspection...................................................................14
Assembly ...................................................................14
Installation ..................................................................15
BRAKE BOOSTER........................................................16
On-vehicle Service.....................................................16
OPERATING CHECK...............................................16
AIRTIGHT CHECK...................................................16
Removal .....................................................................16
Inspection...................................................................16
OUTPUT ROD LENGTH CHECK..............................16Installation ..................................................................17
VACUUM HOSE.............................................................18
Removal and Installation ...........................................18
Inspection...................................................................19
HOSES AND CONNECTORS...................................19
CHECK VALVE........................................................19
VACUUM PUMP............................................................20
Removal .....................................................................20
Installation ..................................................................21
Inspection...................................................................21
Component ................................................................22
Disassembly...............................................................22
Assembly ...................................................................22
FRONT DISC BRAKE...................................................24
Component ................................................................24
Pad Replacement ......................................................24
Removal .....................................................................25
Disassembly...............................................................25
Inspection...................................................................25
CALIPER.................................................................25
ROTOR...................................................................26
Assembly ...................................................................27
Installation ..................................................................27
REAR DISC BRAKE (CAM & STRUT TYPE)..............28
Component ................................................................28
Pad Replacement ......................................................28
Removal .....................................................................30
Disassembly...............................................................30
Inspection...................................................................31
CALIPER.................................................................31
ROTOR...................................................................32
Assembly ...................................................................32
Installation ..................................................................35
REAR DISC BRAKE (BALL & RAMP TYPE)..............36
Component ................................................................36
Pad Replacement ......................................................36
Removal .....................................................................38
Disassembly...............................................................38
Inspection...................................................................38

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

Supplemental Restraint System (SRS)“AIR
BAG”and“SEAT BELT PRE-TENSIONER”
NLBR0081The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER” used along with
a seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of
collision. The SRS system composition which is available to NISSAN MODEL V10 is as follows (The compo-
sition varies according to the destination and optional equipment.):
+For a frontal collision
The Supplemental Restraint System consists of driver air bag module (located in the center of the steer-
ing wheel), front passenger air bag module (located on the instrument panel on passenger side), front seat
belt pre-tensioners, a diagnosis sensor unit, warning lamp, wiring harness and spiral cable.
+For a side collision
The Supplemental Restraint System consists of front side air bag module (located in the outer side of front
seat), side air bag (satellite) sensor, diagnosis sensor unit (one of components of air bags for a frontal
collision), wiring harness, warning lamp (one of components of air bags for a frontal collision).
Information necessary to service the system safely is included in theRS sectionof 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 should be per-
formed by an authorized NISSAN dealer.
+Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the RS section.
+Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. Spiral cable and wiring harnesses covered with yellow insulation tape either just
before the harness connectors or for the complete harness are related to the SRS.
SBR686C
Precautions for Brake SystemNLBR0002+Recommended fluid is brake fluid“DOT 4”.
+Never reuse drained brake fluid.
+Be careful not to splash brake fluid on painted areas.
+To clean or wash all parts of master cylinder, disc brake
caliper and wheel cylinder, use clean brake fluid.
+Never use mineral oils such as gasoline or kerosene. They
will ruin rubber parts of the hydraulic system.
+Use flare nut wrench when removing and installing brake
tube.
+Always torque brake lines when installing.
+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.
WARNING:
+Clean brake pads with a waste cloth, then wipe with a dust
collector.
PRECAUTIONS
Supplemental Restraint System (SRS) “AIR BAG” and “SEAT BELT PRE-TENSIONER”
BR-3

Precautions When Working On ABSNLBR0149+Use recommended tyres in combination with ABS.
+Please fit tyres or studded tyres, etc. with the same size.
+If different sizes of tyres, or tyres other than the ones rec-
ommended for use with the ABS, are fitted, stopping dis-
tance will increase and control and stability could deterio-
rate.
+When changing brake pads, please use Nissan genuine
parts.
+When fitting radios etc, do not position the radio itself,
antenna, or antenna cables within an area of about 100
mm (3.94 in) of the control unit.
+When doing any work that requires electro-welding, first
remove the control unit.
+Please take care when taking a power supply for the
audio, lamps etc., not to take this from any ABS-related
harness. (Please refer to the electrical wiring diagrams for
ABS-related harnesses)
Wiring Diagrams and Trouble DiagnosisNLBR0003When you read wiring diagrams, refer to the following:
+GI-11,“HOW TO READ WIRING DIAGRAMS”
+EL-10,“POWER SUPPLY ROUTING”
When you perform trouble diagnosis, refer to the following:
+GI-32,“HOW TO FOLLOW TEST GROUPS IN TROUBLE DIAGNOSIS”
+GI-21,“HOW TO PERFORM EFFICIENT DIAGNOSES FOR AN ELECTRICAL INCIDENT”
PRECAUTIONS
Precautions When Working On ABS
BR-4

Wiring Diagram—ABS—NLBR0090MODELS WITH SELF-DIAGNOSIS FUNCTION (DATA LINK CONNECTOR TERMINAL NO. 9)NLBR0090S01
YBR199
DESCRIPTIONABS
Wiring Diagram—ABS—
BR-48

YBR200
DESCRIPTIONABS
Wiring Diagram—ABS—(Cont’d)
BR-49

YBR201
DESCRIPTIONABS
Wiring Diagram—ABS—(Cont’d)
BR-50

YBR202
DESCRIPTIONABS
Wiring Diagram—ABS—(Cont’d)
BR-51