sensor NISSAN TEANA 2003 Service Manual

MA-10
PERIODIC MAINTENANCE

MAINTENANCE UNDER SEVERE DRIVING CONDITIONS
(Annual Mileage <30,000 Km [18,000 miles]/year)
The maintenance intervals shown on the preceding pages are for normal operating conditions. If the vehicle is
mainly operated under severe driving conditions as shown below, more frequent maintenance must be per-
formed on the following items as shown in the table.
Severe driving conditions
A — Driving in dusty conditions
B — Repeatedly driving short distances
C — Towing a trailer or caravan
D — Extensive idling
E — Driving in extremely adverse weather conditions or in areas where ambient temperatures are either
extremely low or extremely high
F — Driving in high humidity or mountainous areas
G — Driving in areas using salt or other corrosive materials
H — Driving on rough and/or muddy roads or in the desert
I — Driving with frequent use of braking or in mountainous areas
J — For models without EURO-OBD system
Driving condition Maintenance itemMainte-
nance
operationMaintenance intervalReference
page
A.........Air cleaner filter ReplaceEvery 30,000 km (18,000 miles)
or 24 monthsMA-20
,
MA-30
ABCD......Engine oil & engine oil
filter ReplaceEvery 7,500 km (4,500 miles) or
6 monthsMA-20
, MA-
21 , MA-30 ,
MA-31
......... JHeated oxygen sensor InspectEvery 30,000 km (18,000 miles)
or 24 monthsEC-150
, EC-
143 , EC-496
, EC-486
.....F....Brake fluid ReplaceEvery 15,000 km (9,000 miles)
or 12 monthsMA-40
. . C . . . . H . . Automatic transaxle fluid ReplaceEvery 30,000 km (18,000 miles)
or 24 monthsMA-36
......GH..Steering gear & linkage,
axle & suspension parts,
propeller shaft, front
drive shafts & exhaust
systemInspectEvery 15,000 km (9,000 miles)
or 12 monthsMA-41
, MA-
42 , MA-43
,MA-35
A.C...GHI.Brake pads, rotors &
other brake componentsInspectEvery 7,500 km (4,500 miles) or
6 monthsMA-41, MA-
41 , MA-41
A.........Air conditioner filter ReplaceEvery 15,000 km (9,000 miles)
or 12monthsAT C - 11 8

PERIODIC MAINTENANCE
MA-11
C
D
E
F
G
H
I
J
K
MA
B
MA

ENGINE AND EMISSION CONTROL MAINTENANCE
(Annual Mileage >30,000 Km [18,000 miles]/year)
QR and VQ ENGINE
Abbreviations: I = Inspect and correct or replace as necessary, R = Replace,.
NOTE:

(1)Periodic maintenance is not required. However, if valve noise increases, check valve clearance.

(2) Replace the drive belt if found damaged or if the auto tensioner reading (for QR20DE engine) reaches the maximum
limit.

(3) First replace at 100,000 Km (60,000 miles), then every 60,000 km (36,000 miles). Perform “I” (Checking the mixture ratio
and correcting the mixture ratio if necessary) at the middle of replacement interval.

(4) Fuel filter is maintenance-free. For service procedures, refer to FL section.

(5) Perform only according to “Maintenance Under Severe Driving Conditions” for models without EURO-OBD system.

Maintenance items with “ ” should be performed more frequently according to “Maintenance Under Severe Driving
Conditions”. MAINTENANCE OPERATIONMAINTENANCE INTERVAL Reference page
Perform at number of kilometers (miles)
basis only.km x
1,000
(Miles x
1,000)15
(9)30
(18)45
(27)60
(36)75
(45)90
(54)105
(63)120
(72)QR20DEVQ23DE
VQ35DE
Engine compartment and under vehicle
Intake and exhaust valve clearanceSee
NOTE
(1)EM-50
EM-202
Drive beltsSee
NOTE
(2)IIIIIIIIMA-16MA-24
Engine oil (Use recommended oil.)RR RRRRRRMA-20MA-30
Engine oil filter (Use genuine NISSAN part
or equivalent)RR RRRRRRMA-21MA-31
Engine anti-freeze coolant (Use Genuine
NISSAN Anti-freeze Coolant or equivalent
in its quality.)See
NOTE
(3)IMA-16
MA-25
Cooling system I I I IMA-18MA-28
Positive crankcase ventilation (PCV) sys-
tem (VQ engine only)IIII—MA-33
Fuel and EVAP vapor lines I IMA-23MA-34
Air cleaner filterRRMA-20MA-30
Fuel filter (In-tank type)See
NOTE
(4)——
Spark plugs (Platinum-tipped type) R R R RMA-22
MA-32
Heated oxygen sensorSee
NOTE
(5)EC-150EC-
143
EC-
496EC-
486

HARNESS
PG-63
C
D
E
F
G
H
I
J
L
MA
B
PG

Wiring Diagram Codes (Cell Codes) BKS002FS
Use the chart below to find out what each wiring diagram code stands for.
Refer to the wiring diagram code in the alphabetical index to find the location (page number) of each wiring
diagram.
Code Section Wiring Diagram Name
A/C ATC Air Conditioner
ABS BRC Anti-Lock Brake System
AFS LT Adaptive Front Lighting System
APPS1 EC Accelerator Pedal Position Sensor
APPS2 EC Accelerator Pedal Position Sensor
APPS3 EC Accelerator Pedal Position Sensor
ASC/BS EC Automatic Speed Control Device (ASCD) Brake Switch
ASC/SW EC Automatic Speed Control Device (ASCD) Steering Switch
ASCBOF EC Automatic Speed Control Device (ASCD) Brake Switch
ASCIND EC Automatic Speed Control Device (ASCD) Indicator
AT/IND DI A/T Indicator Lamp
AUDIO AV Audio
AUT/DP SE Automatic Drive Positioner
AUTO/L LT Auto Light Control
BA/FTS AT A/T Fluid Temperature Sensor and TCM Power Supply
BACK/L LT Back-Up Lamp
BRK/SW EC Brake Switch
CAN AT CAN Communication Line
CAN CVT CAN Communication Line
CAN EC CAN Communication Line
CAN LAN CAN System
CHARGE SC Charging System
CHIME DI Warning Chime
CIGAR WW Cigarette Lighter
COMBSW LT Combination Switch
COMM AV Audio Visual Communication Line
COOL/F EC Cooling Fan Control
CVTIND DI CVT Indicator Lamp
D/LOCK BL Power Door Lock
DEF GW Rear Window Defogger
ECM/PW EC ECM Power Supply for Back-Up
ECTS EC Engine Coolant Temperature Sensor
EMNT EC Electronic Controlled Engine Mount
ENGSS AT Engine Speed Signal
ETC1 EC Electric Throttle Control Function
ETC2 EC Electric Throttle Control Motor Relay
ETC3 EC Electric Throttle Control Motor
F/FOG LT Front Fog Lamp
F/LID BL Fuel Lid Opener
F/PUMP EC Fuel Pump
FRO2 EC Heated Oxygen Sensor 1 Heater

PG-64
HARNESS

FRO2B1 EC Heated Oxygen Sensor 1 Heater Bank 1
FRO2B2 EC Heated Oxygen Sensor 1 Heater Bank 2
FTS CVT CVT Fluid Temperature Sensor Circuit
H/AIM LT Headlamp Aiming Control System
H/LAMP LT Headlamp
HLC WW Headlamp Washer
HORN WW Horn
HO2S1 EC Heated Oxygen Sensor 1
HSEAT SE Heated Seat
I/KEY BL Intelligent Key System
IATSEN EC Intake Air Temperature Sensor
IGNSYS EC Ignition System
ILL LT Illumination
INF/D AV Vehicle Information and Integrated Switch System
INJECT EC Injector
INT/L LT Vanity Mirror Lamp
IVC EC Intake Valve Timing Control Solenoid Valve
IVCB1 EC Intake Valve Timing Control Solenoid Valve Bank 1
IVCB2 EC Intake Valve Timing Control Solenoid Valve Bank 2
KEYLES BL Remote Keyless Entry System
KS EC Knock Sensor
L/USSV CVT Lock-Up Select Solenoid Valve
LPSV AT Line Pressure Solenoid Valve
LPSV CVT Line Pressure Solenoid Valve
M/SEAT SE Air Massage Seat
MAFS EC Mass Air Flow Sensor
MAIN AT Main Power Supply and Ground Circuit
MAIN EC Main Power Supply and Ground Circuit
METER DI Speedometer, Tachometer, Temp. and Fuel Gauges
MIL/DL EC MIL & Data Link Connector
MIRROR GW Power Door Mirror
MMSW CVT Manual Mode Switch
NATS BL Nissan Anti-Theft System
NONDTC AT Non-Detective Items
NONDTC CVT Non-Detective Items
O2S1B1 EC Heated Oxygen Sensor 1 Bank 1
O2S1B2 EC Heated Oxygen Sensor 1 Bank 2
OVRCSV AT Overrun Clutch Solenoid Valve
PHASE EC Camshaft Position Sensor (PHASE)
PHSB1 EC Camshaft Position Sensor (PHASE) (Bank1)
PHSB2 EC Camshaft Position Sensor (PHASE) (Bank2)
PNP/SW CVT Park/Neutral Position Switch
PNP/SW EC Park/Neutral Position Switch
POS EC Crankshaft Position Sensor (CKPS) (POS) Code Section Wiring Diagram Name

HARNESS
PG-65
C
D
E
F
G
H
I
J
L
MA
B
PG

POWER CVT Transmission Control Module (Power Supply)
POWER PG Power Supply Routing
PRGVLV EC EVAP Canister Purge Volume Control Solenoid Valve
PRIPS CVT Primary Pressure Sensor
PRSCVT CVT Primary Speed Sensor CVT (Revolution Sensor)
PS/SEN EC Power Steering Pressure Sensor
PT/SEN AT Power Train Sensor
R/FOG LT Rear Fog Lamp
ROOM/L LT Interior Room Lamp
RP/SEN EC Refrigerant Pressure Sensor
RRO2 EC Heated Oxygen Sensor 2 Heater
RRO2 EC Heated Oxygen Sensor 2 Heater Bank 1
RRO2 EC Heated Oxygen Sensor 2 Heater Bank 2
SEAT SE Power Seat
SECPS CVT Secondary Pressure Sensor
SECPSV CVT Secondary Pressure Solenoid Valve
SEN/PW EC Sensor Power Supply
SESCVT CVT Secondary Speed Sensor CVT (Revolution Sensor)
SHADE EI Rear Sunshade
SHIFT AT A/T Shift Lock System
SHIFT CVT CVT Shift Lock System
SROOF RF Sunroof
SRS SRS Supplemental Restraint System
SSV/A AT Shift Solenoid Valve A
SSV/B AT Shift Solenoid Valve B
START SC Starting System
STM CVT Step Motor
STOP/L LT Stop Lamp
STSIG CVT Start Signal Circuit
TAIL/L LT Parking, License and Tail Lamps
TCV AT Torque Converter Clutch Solenoid Valve
TCV CVT Torque Converter Clutch Solenoid Valve
TLID BL Trunk Lid Opener
TPS1 EC Throttle Position Sensor (Sensor 1)
TPS2 EC Throttle Position Sensor (Sensor 2)
TPS3 EC Throttle Position Sensor
TURN LT Turn Signal and Hazard Warning Lamp
VDC BRC Vehicle Dynamics Control System
VIAS/V EC VIAS Control Solenoid Valve
VSSA/T AT Vehicle Speed Sensor A/T (Revolution Sensor)
VSSMTR AT Vehicle Speed Sensor MTR
W/ANT AV Audio Antenna
WARN DI Warning Lamps Code Section Wiring Diagram Name

POWER STEERING GEAR AND LINKAGE
PS-19
C
D
E
F
H
I
J
K
L
MA
B
PS

8. Remove high-pressure tube and low-pressure hose of hydraulic
piping, and then drain power steering fluid. Refer to PS-39,
"HYDRAULIC LINE" .
9. Remove fixing bolt (lower side) of lower shaft.
10. Remove stabilizer connecting rod lower nut, and then separate
stabilizer connecting rod from stabilizer bar. Refer to FSU-7,
"Components" .
11. Remove mounting nut and bolt of transverse link ball joint, and
then remove transverse link from steering knuckle. Refer to
FSU-7, "
Components" .
12. Remove front exhaust tube. Refer to EX-2, "
EXHAUST SYS-
TEM" .
13. Remove steering hydraulic piping bracket from front suspension member and rear engine mounting insu-
lator. Refer to PS-39, "
HYDRAULIC LINE" .
14. Set jack under transaxle assembly.
15. Remove front engine mounting bracket and front engine mounting insulator mounting bolts. Refer to EM-
77, "ENGINE ASSEMBLY" .
16. Remove rear engine mounting bracket and rear engine mounting insulator mounting bolts. Refer to EM-
77, "ENGINE ASSEMBLY" .
17. Remove rear engine mounting insulator and front suspension member fixing nuts and bolts. Refer to EM-
77, "ENGINE ASSEMBLY" .
18. Set jack under front suspension member.
19. Loosen mounting nuts (front side) of front suspension member. Refer to FSU-7, "
Components" .
20. Remove mounting bolts (body side) of member stay, and then loosen nuts (front suspension member side
mounting point) of member stay. Refer to FSU-7, "
Components" .
21. Gradually lower jack to remove steering gear assembly mounting nut and bolts and remove rack mounting
bracket, rack mounting insulator and sleeve from vehicle, and then remove steering gear assembly from
vehicle.
INSTALLATION
Installation is the reverse order of removal. For tightening torque, refer to PS-17, "COMPONENTS" .

When installing lower shaft to steering gear assembly, follow the procedure listed below.
–Set rack of steering gear in the neutral position.
NOTE:
To get the neutral position of rack, turn pinion assembly and measure the distance of inner socket, and
then measure the intermediate position of the distance.
–Align rear cover cap projection (A) with the marking position (B)
of gear housing assembly.
–Install slit part of lower shaft (C) aligning with the projection (A)
of rear cover cap (1). Make sure that the slit part of lower shaft
(C) is aligned with both the projection (A) of rear cover cap (1)
and the marking position (B) of gear housing assembly.
–After installation, bleed air from the steering hydraulic system.
Refer to PS-39, "
HYDRAULIC LINE" .
–Perform final tightening of nuts and bolts on each part under
unladen conditions with tyres on level ground when removing
steering gear assembly. Check 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" .
INSPECTION AFTER INSTALLATION
Make sure that steering wheel operates smoothly by turning several times from full left stop to full right stop.
SGIA0987E
SGIA1140E

PS-30
POWER STEERING OIL PUMP

Removal and InstallationBGS0003Z
REMOVAL
1. Drain power steering fluid from reservoir tank.
2. Remove tyres from vehicle.
3. Remove side splash guard.
4. Remove heat insulator from vehicle. (Except for QR20DE mod-
els).
5. Loosen drive belt. Refer to EM-14, "
DRIVE BELTS" (QR20DE
models), EM-128, "
DRIVE BELTS" (Except for QR20DE mod-
els).
6. Remove drive belt from oil pump pulley.
7. Disconnect the pressure sensor electrical connector.
8. Remove piping of high pressure and low pressure (drain fluid
from their pipings). Refer to PS-39, "
HYDRAULIC LINE" .
9. Remove power steering oil pump mounting bolts, and then
remove power steering oil pump. Refer to PS-39, "
HYDRAULIC
LINE" .
INSTALLATION

Installation is the reverse order of removal. For tightening torque, refer to PS-39, "HYDRAULIC LINE" .

Perform the following procedure after installing.
–Adjust belt tension (Except for QR20DE models). Refer to EM-128, "DRIVE BELTS" .
–About the installation of QR20DE drive belt, refer to EM-14, "DRIVE BELTS" .
–Bleed air. Refer to PS-7, "Air Bleeding Hydraulic System" .
SGIA0502E

HYDRAULIC LINE
PS-39
C
D
E
F
H
I
J
K
L
MA
B
PS

HYDRAULIC LINEPFP:49721
Removal and InstallationBGS00041
COMPONENTS (EXCEPT FOR QR20DE MODELS)
1. Reservoir tank 2. Reservoir tank bracket 3. Suction hose
4. Oil pump assembly 5. High pressure hose 6. Steering gear assembly
7. Low pressure piping 8. High pressure piping 9. O-ring
10. Clamp 11. Copper washer 12. Eye-joint (assembled to high pres-
sure side hose)
13. Pressure sensor 14. Eye-bolt
Refer to GI-10, "
Components" , and the followings for the symbols in the figure.
: Apply power steering fluid.
SGIA1621E

PS-40
HYDRAULIC LINE

COMPONENTS (QR20DE MODELS)
CAUTION:

Securely insert harness connector to pressure sensor.
1. Reservoir tank 2. Reservoir tank bracket 3. Suction hose
4. Oil pump assembly 5. High pressure hose 6. Steering gear assembly
7. Low pressure piping 8. High pressure piping 9. O-ring
10. Eye-bolt 11. Copper washer 12. Eye-joint (assembled to high pres-
sure side hose)
13. Pressure sensor 14. Clamp
Refer to GI-10, "
Components" , and the followings for the symbols in the figure.
: Apply power steering fluid.
SGIA1622E

WHEEL HUB
RAX-3
C
E
F
G
H
I
J
K
L
MA
B
RAX

WHEEL HUBPFP:43202
On-Vehicle Inspection BDS0007Y
Make sure that the mounting conditions (looseness, backlash) of each components and the component condi-
tions (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 InstallationBDS0007Z
COMPONENT
REMOVAL
Wheel Hub and Bearing Assembly
1. Remove tires from vehicle.
2. Remove wheel sensor from axle housing. 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-33, "
REAR DISC BRAKE" .
NOTE:
Do not depress brake pedal while brake caliper is removed.Axial end play : 0.05 mm (0.0020 in) or less
1. Disc rotor 2. Wheel hub and bearing assembly 3. Anchor block
4. Back plate 5. Bushing 6. Hub cap
7. Ball seat 8. Axle housing 9. Cotter pin
SDIA1716E