2002 NISSAN TERRANO Service Repair Manual

OIL PUMP AND LOW ONE-WAY CLUTCH
Oil pump clearance mm (in)
Cam ring Ð oil pump housing
Standard 0.01 - 0.024 (0.0004 - 0.0009)
Rotor, vanes and control piston
Ð oil pump housing
Standard 0.03 - 0.044 (0.0012 - 0.0017)
Seal ring clearance mm (in)
Standard 0.10 - 0.25 (0.0039 - 0.0098)
Allowable limit 0.25 (0.0098)
TOTAL END PLAY
Total end play ªT1º0.25 - 0.55 mm
(0.0098 - 0.0217 in)
Thickness of oil pump
cover bearing raceThickness
mm (in)Part number
0.8 (0.031)
1.0 (0.039)
1.2 (0.047)
1.4 (0.055)
1.6 (0.063)
1.8 (0.071)
2.0 (0.079)31435-41X01
31435-41X02
31435-41X03
31435-41X04
31435-41X05
31435-41X06
31435-41X07
REVERSE CLUTCH DRUM END PLAY
Reverse clutch drum
end play ªT
2º0.55 - 0.90 mm
(0.0217 - 0.0354 in)
Thickness of oil pump
thrust washerThickness
mm (in)Part number
0.9 (0.035)
1.1 (0.043)
1.3 (0.051)
1.5 (0.059)
1.7 (0.067)
1.9 (0.075)31528-21X01
31528-21X02
31528-21X03
31528-21X04
31528-21X05
31528-21X06
REMOVAL AND INSTALLATION
Manual control linkage
Number of returning revolutions
for lock nut2
Lock nut tightening torque
N×m (kg-m, in-lb)4.4 - 5.9
(0.45 - 0.60, 39.1 - 52.1)
Distance between end of converter
housing and torque converter
mm (in)26.0 (1.024) or more
SERVICE DATA AND SPECIFICATIONS (SDS)
Specifications and Adjustment (Cont'd)
AT-199

NOTES

BRAKE SYSTEM
SECTION
BR
CONTENTS
PRECAUTIONS AND PREPARATION............................3
Supplement Restraint System (SRS)²AIR BAG²
and²SEAT BELT PRE-TENSIONER².........................3
Precautions ..................................................................3
Preparation ..................................................................4
CHECK AND ADJUSTMENT..........................................5
Checking Brake Fluid Level.........................................5
Checking Brake Line ...................................................5
Changing Brake Fluid ..................................................5
Brake Burnishing Procedure........................................5
BRAKE HYDRAULIC LINE.............................................6
Bleeding Brake System ...............................................8
Removal .......................................................................9
Inspection.....................................................................9
Installation ....................................................................9
LOAD SENSING VALVE...............................................10
Removal and Installation ...........................................10
Removal ..................................................................... 11
Installation .................................................................. 11
Inspection and Adjustment ........................................12
BRAKE PEDAL AND BRACKET..................................14
Removal and Installation ...........................................14
Inspection...................................................................15
Adjustment .................................................................15
MASTER CYLINDER.....................................................16
Removal .....................................................................16
Installation ..................................................................16
BRAKE BOOSTER........................................................17
Removal and Installation ...........................................17
Inspection...................................................................17
Installation ..................................................................18
VACUUM HOSE.............................................................19
Removal and Installation ...........................................19
Inspection...................................................................21
VACUUM PUMP (TD27Ti engine model)....................23
Removal and Installation ...........................................23
Inspection...................................................................23VACUUM PUMP (ZD30DDTi engine model)...............25
Removal and Installation ...........................................25
FRONT DISC BRAKE...................................................26
Pad Replacement ......................................................26
Removal .....................................................................27
Disassembly...............................................................27
Inspection...................................................................27
Assembly ...................................................................28
Inspection...................................................................28
Installation ..................................................................30
REAR DRUM BRAKE...................................................31
Removal .....................................................................32
Shoe Replacement ....................................................33
Inspection...................................................................33
Installation ..................................................................33
PARKING BRAKE CONTROL......................................35
Removal and Installation ...........................................35
Inspection...................................................................35
Adjustment .................................................................35
ANTI-LOCK BRAKE SYSTEM......................................37
Purpose......................................................................37
Operation ...................................................................37
ABS Hydraulic Circuit ................................................37
System Description ....................................................38
Removal and Installation ...........................................42
TROUBLE DIAGNOSES...............................................47
How to Perform Trouble Diagnoses for Quick
and Accurate Repair ..................................................47
Component Parts and Harness Connector
Location .....................................................................48
Circuit Diagram for Quick Pinpoint Check.................49
Wiring Diagram - ABS - .............................................50
CONSULT-II ...............................................................58
CONSULT-II Inspection Procedure............................59
Preliminary Check......................................................65
Ground Circuit Check ................................................66
Diagnostic Procedure 1 (Not self-diagnostic item) ....67

Diagnostic Procedure 2 (Warning lamp stays on
when ignition switch is turned ON)............................69
Diagnostic Procedure 3 (ABS actuator solenoid
valve and solenoid valve relay) .................................71
Diagnostic Procedure 4 (Wheel sensor or rotor) ......73
Diagnostic Procedure 5 (Motor Relay or motor) .......75
Diagnostic Procedure 7 (Low voltage) ......................77
Diagnostic Procedure 8 (G sensor) ...........................78
Diagnostic Procedure 9 (Control unit) .......................79
Diagnostic Procedure 10 (Pedal vibration and
noise) .........................................................................80Diagnostic Procedure 11 (Long stopping
distance) ....................................................................80
Diagnostic Procedure 12 (Unexpected pedal
action) ........................................................................81
Diagnostic Procedure 13 ...........................................82
Diagnostic Procedure 14 ...........................................82
Electrical Components Inspection .............................83
SERVICE DATA AND SPECIFICATIONS (SDS)..........84
General Specifications ...............................................84
Inspection and Adjustment ........................................85
CONTENTS(Cont'd)
BR-2

Supplement Restraint System (SRS) ªAIR BAGº
and ªSEAT BELT PRE-TENSIONERº
The Supplemental Restraint System ªAir Bagº and ªSeat Belt Pre-tensionerº, used along with a seat belt, help
to reduce the risk or severity or injury to the driver and front passenger in a collision. The Supplemental
Restraint System consists of an air bag module (located in the center of the steering wheel and on the instru-
ment panel on the passenger side, where fitted), seat belt pre-tensioners, a diagnosis sensor unit, warning
lamp, wiring harness and spiral cable. Information necessary to service the system safely is included in the
BT sectionof this Service Manual.
WARNING:
ITo 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 per-
formed by an authorized NISSAN dealer.
IImproper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system.
IDo not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses (except ªSEAT BELT-TENSIONERº connector) can be iden-
tified with yellow harness connector and with yellow harness protector or yellow insulation tape
before the harness connectors.
Precautions
IUse only ªDOT 4º fluid from a sealed container.
INever reuse drained brake fluid.
IBe 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.
ITo clean master cylinder parts, disc brake caliper parts or
wheel cylinder parts, use clean brake fluid.
INever use mineral oils such as Petrol or kerosene. They
will ruin rubber parts of hydraulic system.
IUse flare nut wrench when removing and installing brake
tubes.
IAlways torque brake lines when installing.
IBurnish the brake contact surfaces after refinishing or
replacing drums or rotors, after replacing pads or linings,
or if a soft pedal occurs at very low speed. Refer to ªBrake
Burnishing Procedureº, ªCheck and Adjustmentº, BR-5.
WARNING:
IClean brakes with a vacuum dust collector to minimize risk
of health hazard from airborne materials.
IAvoid prolonged and repeated skin contact with brake
fluid.
IWear protective clothing, including impervious gloves.
IWhere there is a risk of eye contact, eye protection should
be worn Ð for example chemical goggles or face shield.
YBR293
PRECAUTIONS AND PREPARATION
BR-3

Preparation
SPECIAL SERVICE TOOLS
Tool number
Tool nameDescription
GG94310000
Flare nut torque wrench
Removing and installing each brake pip-
ing
KV991V0010
Brake fluid pressure
gauge
Measuring brake fluid pressure
HT72480000
Rear axle shaft bearing
puller
Removing rear wheel sensor rotor
PRECAUTIONS AND PREPARATION
BR-4

Checking Brake Fluid Level
ICheck fluid level in reservoir tank. It should be between Max.
and Min. lines on reservoir tank.
IIf fluid level is extremely low, check brake system for leaks.
IWhen brake warning lamp comes on even when parking brake
lever is released, check brake system for leaks.
Checking Brake Line
CAUTION:
If leakage occurs around joints, retighten or, if necessary,
replace damaged parts.
1. Check brake lines (tubes and hoses) for cracks, deterioration
or other damage. Replace any damaged parts.
2. Check for oil leakage by fully depressing brake pedal while
engine is running.
Changing Brake Fluid
CAUTION:
IRefill with new brake fluid ªDOT 4º.
INever reuse drained brake fluid.
IBe 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. DO
NOT RUB IT OFF.
1. Connect a vinyl tube to each air bleeder valve.
2. Drain brake fluid from each air bleeder valve by depressing
brake pedal.
3. Refill until new brake fluid comes out of each air bleeder valve.
Use same procedure as in bleeding hydraulic system to refill
brake fluid. Refer to ªBleeding Brake Systemº, ªBRAKE
HYDRAULIC LINEº, BR-8.
Brake Burnishing Procedure
Burnish the brake contact surfaces according to the following pro-
cedure after refinishing or replacing rotors or drums, after replac-
ing pads or linings, or if a soft pedal occurs at very low mileage.
CAUTION:
Only perform this procedure under safe road and traffic con-
ditions. Use extreme caution.
1. Drive the vehicle on a straight smooth road at 50 km/h (31
MPH).
2. Use medium brake pedal/foot to bring the vehicle to a com-
plete stop from 50 km/h (31 MPH). Adjust brake pedal/foot
pressure such that vehicle stopping time equals 3 to 5
seconds.
3. To cool the brake system, drive the vehicle at 50 km/h (31
MPH) for 1 minute without stopping.
4. Repeat steps 1 to 3 for 10 times or more to complete the
burnishing procedure.
SBR849B
SMA732A
SBR992
CHECK AND ADJUSTMENT
BR-5

W/O ABS
YBR256
BRAKE HYDRAULIC LINE
BR-6