NISSAN TEANA 2003 Service Manual

VIAS
EC-759
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5. CHECK VACUUM TANK
Refer to EC-760, "
Component Inspection" .
OK or NG
OK >> GO TO 6.
NG >> Replace vacuum tank.
6. CHECK VIAS CONTROL SOLENOID VALVE POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect VIAS control solenoid valve harness connector.
3. Turn ignition switch ON.
4. Check voltage between VIAS control solenoid valve terminal 1
and ground with CONSULT-II or tester.
OK or NG
OK >> GO TO 8.
NG >> GO TO 7.
7. DETECT MALFUNCTIONING PART
Check the following.

Harness connectors E11, E253

Harness connectors E102, M57

Harness connectors F103, M52

Harness for open or short between VIAS control solenoid valve and IPDM E/R

Harness for open or short between VIAS control solenoid valve and ECM
>> Repair harness or connectors.
8. CHECK VIAS CONTROL SOLENOID VALVE OUTPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check harness continuity between ECM terminal 29 and VIAS control solenoid valve terminal 2.
Refer to Wiring Diagram.
4. Also check harness for short to ground and short to power.
OK or NG
OK >> GO TO 9.
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
PBIB2108E
Voltage: Battery voltage
PBIB0173E
Continuity should exist.

EC-760
[VQ]
VIAS

9. CHECK VIAS CONTROL SOLENOID VALVE
Refer to EC-760, "
Component Inspection" .
OK or NG
OK >> GO TO 10.
NG >> Replace VIAS control solenoid valve.
10. CHECK INTERMITTENT INCIDENT
Refer to EC-450, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
>>INSPECTION END
Component InspectionBBS00569
VIAS CONTROL SOLENOID VALVE
With CONSULT-II
1. Reconnect harness connectors disconnected.
2. Turn ignition switch ON.
3. Perform “VIAS SOL VALVE” in “ACTIVE TEST” mode.
4. Check air passage continuity and operation delay time under the
following conditions.
Operation takes less than 1 second.
Without CONSULT-II
Check air passage continuity and operation delay time under the fol-
lowing conditions.
Operation takes less than 1 second.
VACUUM TANK
1. Disconnect vacuum hose connected to vacuum tank.
2. Connect a vacuum pump to the center port of vacuum tank.
3. Apply vacuum and make sure that vacuum exists at the other
port.
Condition
VIAS SOL VALVEAir passage continuity
between A and BAir passage continuity
between A and C
ON Yes No
OFF No Yes
PBIB0177E
ConditionAir passage continuity
between A and BAir passage continuity
between A and C
12V direct current supply
between terminals 1 and 2Ye s N o
No supply No Yes
MEC488B
PBIB0846E

VIAS
EC-761
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Removal and InstallationBBS0056A
VIAS CONTROL SOLENOID VALVE
Refer to EM-138, "INTAKE MANIFOLD" .

EC-762
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VSS

VSSPFP:32702
DescriptionBBS0056H
The vehicle speed signal is sent to the “unified meter and A/C amp.” from the “ABS actuator and electric unit
(control unit)” by CAN communication line. The “unified meter and A/C amp.” then sends a signal to the ECM
by CAN communication line.
Diagnostic ProcedureBBS0056I
1. INSPECTION START
Do you have CONSULT-II?
Ye s o r N o
Yes >> GO TO 2.
No >> GO TO 3.
2. CHECK OVERALL FUNCTION
1. Turn ignition switch OFF.
2. Lift up the vehicle.
3. Start engine and let it idle.
4. Select “VHCL SPEED SE” in “DATA MONITOR” mode with
CONSULT-II.
5. Select “VHCL SPEED SE” indication when rotating wheels with
suitable gear position.
OK or NG
OK >>INSPECTION END
NG >> GO TO 3.
3. CHECK DTC WITH “ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)”
Refer to BRC-8, "
TROUBLE DIAGNOSIS" or BRC-44, "TROUBLE DIAGNOSIS" .
OK or NG
OK >> GO TO 4.
NG >> Repair or replace.
4. CHECK DTC WITH “UNIFIED METER AND A/C AMP.”
Refer to DI-27, "
UNIFIED METER AND A/C AMP" .
>>INSPECTION END “VHCL SPEED SE” indication should
exceed 10 km/h (6 MPH).
PBIB0164E

MI & DATA LINK CONNECTORS
EC-763
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MI & DATA LINK CONNECTORSPFP:24814
Wiring DiagramBBS0057F
TBWM1473E

EC-764
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MI & DATA LINK CONNECTORS

TBWH0163E

SERVICE DATA AND SPECIFICATIONS (SDS)
EC-765
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SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
Fuel PressureBBS0057G
Idle Speed and Ignition TimingBBS0057H
*: Under the following conditions:

Air conditioner switch: OFF

Electric load: OFF (Lights, heater fan & rear window defogger)

Steering wheel: Kept in straight-ahead position
Mass Air Flow SensorBBS0057I
*: Engine is warmed up to normal operating temperature and running under no load.
Intake Air Temperature SensorBBS0057J
Engine Coolant Temperature SensorBBS0057K
Heated Oxygen Sensor 1 HeaterBBS0057L
Heated Oxygen sensor 2 HeaterBBS0057M
Crankshaft Position Sensor (POS)BBS0057N
Refer to EC-523, "Component Inspection" .
Camshaft Position Sensor (PHASE)BBS0057O
Refer to EC-532, "Component Inspection" .
Throttle Control MotorBBS0057P
Fuel InjectorBBS0057Q
Fuel pressure at idling kPa (bar, kg/cm2 , psi)Approximately 350 (3.5, 3.57, 51)
Target idle speed No load* (in P or N position)VQ23DE: 700 ± 50 rpm
VQ35DE: 625 ± 50 rpm
Air conditioner: ONIn P or N position VQ23DE: 750 rpm or more
VQ35DE: 700 rpm or more
Ignition timing In P or N position 15 ± 5° BTDC
Supply voltageBattery voltage (11 - 14V)
Output voltage at idle0.9 - 1.1V (VQ23DE engine)*
1.0 - 1.3V (VQ35DE engine)*
Temperature °C (°F) Resistance kΩ
25 (77)1.800 - 2.200
80 (176)0.283 - 0.359
Temperature °C (°F)Resistance kΩ
20 (68)2.1 - 2.9
50 (122)0.68 - 1.00
90 (194)0.236 - 0.260
Resistance [at 25°C (77°F)] 3.3 - 4.0Ω
Resistance [at 25°C (77°F)] 5.0 - 7.0Ω
Resistance [at 25°C (77°F)] Approximately 1 - 15Ω
Resistance [at 10 - 60°C (50 - 140°F)]VQ23DE: 13.5 - 17.5Ω
VQ35DE: 11.1 - 14.5Ω

EC-766
[VQ]
SERVICE DATA AND SPECIFICATIONS (SDS)

Fuel PumpBBS0057R
Resistance [at 25°C (77°F)] 0.2 - 5.0Ω

EI-1
EXTERIOR & INTERIOR
I BODY
CONTENTS
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SECTION EI
A
B
EI

EXTERIOR & INTERIOR
PRECAUTIONS .......................................................... 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 3
Precautions for Work ................................................ 3
PREPARATION ........................................................... 4
Commercial Service Tools ........................................ 4
SQUEAK AND RATTLE TROUBLE DIAGNOSES ..... 5
Work Flow ................................................................ 5
CUSTOMER INTERVIEW ..................................... 5
DUPLICATE THE NOISE AND TEST DRIVE ....... 6
CHECK RELATED SERVICE BULLETINS ........... 6
LOCATE THE NOISE AND IDENTIFY THE
ROOT CAUSE ...................................................... 6
REPAIR THE CAUSE ........................................... 6
CONFIRM THE REPAIR ....................................... 7
Generic Squeak and Rattle Troubleshooting ........... 7
INSTRUMENT PANEL .......................................... 7
CENTER CONSOLE ............................................. 7
DOORS ................................................................. 7
TRUNK .................................................................. 8
SUNROOF/HEADLINING ..................................... 8
SEATS ................................................................... 8
UNDERHOOD ....................................................... 8
Diagnostic Worksheet .............................................. 9
CLIP AND FASTENER ..............................................11
Clip and Fastener .................................................... 11
FRONT BUMPER ..................................................... 14
Removal and Installation ........................................ 14
REMOVAL ........................................................... 15
INSTALLATION ................................................... 15
REMOVAL AND INSTALLATION OF FRONT
BUMPER MOLDING ........................................... 16
REAR BUMPER ....................................................... 17
Removal and Installation ........................................ 17
REMOVAL ........................................................... 18
INSTALLATION ................................................... 18
REMOVAL AND INSTALLATION OF REAR
BUMPER MOLDING ........................................... 19FRONT GRILLE ........................................................ 20
Removal and Installation ........................................ 20
REMOVAL ........................................................... 20
INSTALLATION ................................................... 20
COWL TOP ............................................................... 21
Removal and Installation ........................................ 21
REMOVAL ........................................................... 22
INSTALLATION ................................................... 22
FENDER PROTECTOR ............................................ 23
Removal and Installation ........................................ 23
REMOVAL ........................................................... 23
INSTALLATION ................................................... 23
CENTER MUD GUARD ............................................ 24
Removal and Installation ........................................ 24
REMOVAL ........................................................... 24
INSTALLATION ................................................... 24
ROOF SIDE MOLDING ............................................. 25
Removal and Installation ........................................ 25
REMOVAL ........................................................... 25
INSTALLATION ................................................... 25
DRIP MOLDING ........................................................ 27
Removal and Installation ........................................ 27
REMOVAL ........................................................... 27
INSTALLATION ................................................... 27
WINDSHIELD MOLDING .......................................... 28
Removal and Installation ........................................ 28
REMOVAL AND INSTALLATION ........................ 28
REAR WINDOW MOLDING ...................................... 29
Removal and Installation ........................................ 29
REMOVAL AND INSTALLATION ........................ 29
DOOR OUTSIDE MOLDING ..................................... 30
Removal and Installation ........................................ 30
FRONT DOOR OUTSIDE MOLDING .................. 30
REAR DOOR OUTSIDE MOLDING .................... 31
DOOR OUTSIDE LOWER MOLDING ...................... 32
Removal and Installation ........................................ 32
FRONT AND REAR DOOR OUTSIDE LOWER
MOLDING ............................................................ 32

EI-2 TRUNK LID FINISHER .............................................. 33
Removal and Installation ........................................ 33
REMOVAL ........................................................... 33
INSTALLATION .................................................... 34
DOOR FINISHER ...................................................... 35
Removal and Installation ........................................ 35
FRONT AND REAR DOOR FINISHER ............... 36
BODY SIDE TRIM ..................................................... 38
Removal and Installation ........................................ 38
FRONT PILLAR GARNISH ................................. 39
FRONT KICKING PLATE OUTER ....................... 39
FRONT KICKING PLATE INNER ........................ 39
FRONT BODY SIDE WELT ................................. 39
CENTER PILLAR LOWER GARNISH ................. 40
CENTER PILLAR UPPER GARNISH .................. 40
REAR KICKING PLATE OUTER ......................... 40
REAR KICKING PLATE INNER ........................... 40
REAR BODY SIDE WELT ................................... 41
REAR SEATBACK FINISHER ............................. 41
REAR PILLAR FINISHER ................................... 41
REAR PARCEL SHELF FINISHER .......................... 43
Removal and Installation ........................................ 43
REMOVAL ........................................................... 44
INSTALLATION .................................................... 44
REAR WINDOW SUNSHADE ............................. 45SUNSHADE ............................................................... 46
Component Parts and Harness Connector Location ... 46
Wiring Diagram — SHADE —/For A/T Models ....... 47
Wiring Diagram — SHADE —/For CVT Models ..... 49
Terminals and Reference Values for Rear Sun-
shade ...................................................................... 51
FLOOR TRIM ............................................................. 52
Removal and Installation ......................................... 52
REMOVAL ............................................................ 52
INSTALLATION .................................................... 53
HEADLINING ............................................................. 54
Removal and Installation ......................................... 54
REMOVAL ............................................................ 55
INSTALLATION .................................................... 57
TRUNK ROOM TRIM & TRUNK LID FINISHER ....... 58
Removal and Installation for Trunk Room Trim ....... 58
REMOVAL ............................................................ 58
INSTALLATION .................................................... 59
REMOVAL AND INSTALLATION FOR TRUNK
LID FINISHER INNER ......................................... 59