![NISSAN TEANA 2003 Service Manual EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
EC-677
[VQ]
C
D
E
F
G
H
I
J
K
L
MA
EC
EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVEPFP:14920
DescriptionBBS0056B
SYSTEM DESCRIPTION
*1: ECM dete NISSAN TEANA 2003 Service Manual EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
EC-677
[VQ]
C
D
E
F
G
H
I
J
K
L
MA
EC
EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVEPFP:14920
DescriptionBBS0056B
SYSTEM DESCRIPTION
*1: ECM dete](/manual-img/5/57392/w960_57392-1958.png)
EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
EC-677
[VQ]
C
D
E
F
G
H
I
J
K
L
MA
EC
EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVEPFP:14920
DescriptionBBS0056B
SYSTEM DESCRIPTION
*1: ECM determines the start signal status by the signals of engine speed and battery voltage.
*2: This signal is sent to the ECM through CAN communication line.
This system controls flow rate of fuel vapor from the EVAP canister. The opening of the vapor by-pass pas-
sage in the EVAP canister purge volume control solenoid valve changes to control the flow rate. The EVAP
canister purge volume control solenoid valve repeats ON/OFF operation according to the signal sent from the
ECM. The opening of the valve varies for optimum engine control. The optimum value stored in the ECM is
determined by considering various engine conditions. When the engine is operating, the flow rate of fuel vapor
from the EVAP canister is regulated as the air flow changes.
COMPONENT DESCRIPTION
The EVAP canister purge volume control solenoid valve uses a ON/
OFF duty to control the flow rate of fuel vapor from the EVAP canis-
ter. The EVAP canister purge volume control solenoid valve is
moved by ON/OFF pulses from the ECM. The longer the ON pulse,
the greater the amount of fuel vapor that will flow through the valve.
CONSULT-II Reference Value in Data Monitor ModeBBS0056C
Specification data are reference values.
Sensor Input Signal to ECM ECM function Actuator
Crankshaft position sensor (POS)
Camshaft position sensor (PHASE)Engine speed*
1
EVAP canister
purge flow controlEVAP canister purge vol-
ume control solenoid valve Mass air flow sensor Amount of intake air
Engine coolant temperature sensor Engine coolant temperature
Battery
Battery voltage*1
Throttle position sensor Throttle position
Accelerator pedal position sensor Accelerator pedal position
Heated oxygen sensor 1Density of oxygen in exhaust gas
(Mixture ratio feedback signal)
Wheel sensor
Vehicle speed*
2
SEF337U
MONITOR ITEM CONDITION SPECIFICATION
PURG VOL C/V
Engine: After warming up
Shift lever: P or N
Air conditioner switch: OFF
No loadIdle 0%
2,000 rpm —
![NISSAN TEANA 2003 Service Manual EC-762
[VQ]
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 communic NISSAN TEANA 2003 Service Manual EC-762
[VQ]
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 communic](/manual-img/5/57392/w960_57392-2043.png)
EC-762
[VQ]
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
![NISSAN TEANA 2003 Service Manual SERVICE DATA AND SPECIFICATIONS (SDS)
EC-765
[VQ]
C
D
E
F
G
H
I
J
K
L
MA
EC
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
Fuel PressureBBS0057G
Idle Speed and Ignition TimingBBS0057H
*: Under the f NISSAN TEANA 2003 Service Manual SERVICE DATA AND SPECIFICATIONS (SDS)
EC-765
[VQ]
C
D
E
F
G
H
I
J
K
L
MA
EC
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
Fuel PressureBBS0057G
Idle Speed and Ignition TimingBBS0057H
*: Under the f](/manual-img/5/57392/w960_57392-2046.png)
SERVICE DATA AND SPECIFICATIONS (SDS)
EC-765
[VQ]
C
D
E
F
G
H
I
J
K
L
MA
EC
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

EI-18
REAR BUMPER
REMOVAL
1. Fully open trunk lid assembly.
2. Remove trunk floor carpet, trunk box assembly, trunk floor spacer (LH/RH), trunk rear garnish, trunk rear
finisher, and trunk wheelhouse finisher. Refer to EI-58, "
TRUNK ROOM TRIM & TRUNK LID FINISHER" .
3. Remove rear combination lamp (LH/RH). Refer to LT- 2 1 6 , "
REAR COMBINATION LAMP" .
4. Remove clips of bumper fascia lower side.
5. Remove screws of bumper fascia left/right side.
6. Remove bumper fascia left/right bolt from trunk room inside.
7. Remove clip and bumper clamp from bumper fascia upper side, and then pull out bumper fascia toward
rear of vehicle.
8. Disconnect rear fog lamp harness connector after pulling out, and then remove bumper fascia.
CAUTION:
When removing bumper fascia, 2 workers are required so as to prevent it from dropping.
9. Remove the following parts after removing bumper fascia.
Bumper side bracket (LH/RH).
Rear bumper molding (LH/RH).
10. Remove bumper energy absorber.
11. Remove bumper reinforcement mounting nuts and bumper reinforcement.
12. Unscrew bumper stay mounting bolts, and remove bumper stay (LH/RH).
INSTALLATION
Install in the reverse order of removal.
NOTE:
1. Bumper stay (LH) 2. Bolt 3. Clip (C103)
4. Bolt 5. Nut 6. Clip (C205)
7. Screw 8. Bumper side bracket (LH) 9. Bumper fascia
10. Rear bumper molding 11. Rear bumper molding (LH) 12. Bumper side bracket (RH)
13. Bumper reinforcement 14. Bumper stay (RH) 15. Bumper lower bracket (RH)
16. Bumper lower bracket (LH) 17. Bumper clamp 18. Rear bumper protector
19. Bumper energy absorber Pawl
Portion Clearance
Rear bumper – Rear fender A – A 0.0 – 0.7 mm (0.000 – 0.028 in)
Rear bumper – Rear combination lamp B – B 0.2 – 3.8 mm (0.008 – 0.150 in)
Rear bumper – Trunk lid C – C 5.0 – 9.0 mm (0.197 – 0.354 in)

FENDER PROTECTOR
EI-23
C
D
E
F
G
H
J
K
L
MA
B
EI
FENDER PROTECTORPFP:63840
Removal and InstallationBIS0011I
REMOVAL
1. Remove rear end screw of fender protector (rear).
2. Remove rear end clip of fender protector (rear).
3. Remove plastic clamp from wheelhouse arches, and then remove fender protector (rear) from wheel-
house.
4. Remove front end screw of fender protector (front).
5. Remove front end clip of fender protector (front).
6. Remove fender protector (front) from wheelhouse.
INSTALLATION
Install in the reverse order of removal.
PIIA6253E
1. Fender protector (front) 2. Screw 3. Clip (C205)
4. Plastic clamp 5. Fender protector (rear)

EI-58
TRUNK ROOM TRIM & TRUNK LID FINISHER
TRUNK ROOM TRIM & TRUNK LID FINISHERPFP:84920
Removal and Installation for Trunk Room TrimBIS0011Z
REMOVAL
1. Fully open trunk lid assembly.
2. Remove trunk lid weatherstrip.
3. Remove trunk floor carpet.
4. Remove trunk box assembly.
5. Remove trunk floor spacer (LH/RH).
1. Trunk lid weatherstrip 2. Trunk floor carpet 3. Trunk rear garnish (RH)
4. Clip (C205) (net hook) 5. Clip (C205) 6. Trunk rear finisher
7. Trunk wheelhouse finisher (RH) 8. Dual lock fastener 9. Trunk upper finisher (front)
10. Metal hook 11. Trunk lower finisher 12. Trunk floor spacer (RH)
13. Trunk box assembly 14. Trunk floor spacer (LH) 15. Trunk wheelhouse finisher (LH)
16. Trunk rear garnish (LH)
PIIA9623E

TRUNK ROOM TRIM & TRUNK LID FINISHER
EI-59
C
D
E
F
G
H
J
K
L
MA
B
EI
6. Remove trunk rear garnish mounting clips (net hook), and the
remove trunk rear garnish (LH/RH).
7. Remove trunk rear finisher mounting clips, and the remove trunk rear finisher.
8. Remove dual-lock fastener from back of trunk lower finisher, and then remove trunk lower finisher.
9. Disengage trunk upper finisher mounting clips and hooks, and remove trunk upper finisher.
10. Remove trunk wheelhouse finisher mounting clips, and the remove trunk wheelhouse finisher (LH/RH).
INSTALLATION
Install in the reverse order of removal.
REMOVAL AND INSTALLATION FOR TRUNK LID FINISHER INNER
Removal
1. Fully open trunk lid assembly.
2. Remove clips of trunk lid finisher inner.
3. Remove trunk lid finisher.
Installation
Install in the reverse order of removal.
NOTE:
Secure emergency handle to dual-lock fastener of trunk lid trim surface after installing.
PIIA6276E
PIIA6266E

EM-1
ENGINE MECHANICAL
B ENGINE
CONTENTS
C
D
E
F
G
H
I
J
K
L
M
SECTION EM
A
EM
ENGINE MECHANICAL
QR
PRECAUTIONS .......................................................... 5
Precautions Necessary for Steering Wheel Rotation
After Battery Disconnect .......................................... 5
OPERATION PROCEDURE ................................. 5
Precautions for Drain Engine Coolant ...................... 5
Precautions for Disconnecting Fuel Piping .............. 5
Precautions for Removal and Disassembly ............. 5
Precautions for Inspection, Repair and Replace-
ment ......................................................................... 5
Precautions for Assembly and Installation ............... 5
Parts Requiring Angle Tightening ............................. 6
Precautions For Liquid Gasket ................................. 6
REMOVAL OF LIQUID GASKET .......................... 6
LIQUID GASKET APPLICATION PROCEDURE ..... 6
PREPARATION ........................................................... 8
Special Service Tools ............................................... 8
Commercial Service Tools ...................................... 10
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING .............................................. 12
NVH Troubleshooting — Engine Noise .................. 12
Use the Chart Below to Help You Find the Cause
of the Symptom. ..................................................... 13
DRIVE BELTS ........................................................... 14
Checking Drive Belts .............................................. 14
Tension Adjustment ................................................ 14
Removal and Installation ........................................ 14
REMOVAL ........................................................... 14
INSTALLATION ................................................... 15
Removal and Installation of Drive Belt Auto-Ten-
sioner ..................................................................... 15
REMOVAL ........................................................... 15
INSTALLATION ................................................... 16
AIR CLEANER AND AIR DUCT ............................... 17
Removal and Installation ........................................ 17
REMOVAL ........................................................... 17
INSPECTION AFTER REMOVAL ....................... 18INSTALLATION ................................................... 18
Changing Air Cleaner Filter .................................... 18
REMOVAL ........................................................... 18
INSTALLATION ................................................... 18
INTAKE MANIFOLD ................................................. 19
Removal and Installation ........................................ 19
REMOVAL ........................................................... 19
INSTALLATION ................................................... 21
INSPECTION AFTER INSTALLATION ................ 22
EXHAUST MANIFOLD AND THREE WAY CATA-
LYST .......................................................................... 23
Removal and Installation ........................................ 23
REMOVAL ........................................................... 23
INSPECTION AFTER REMOVAL ....................... 24
INSTALLATION ................................................... 24
OIL PAN AND OIL STRAINER ................................. 26
Removal and Installation ........................................ 26
REMOVAL ........................................................... 26
INSPECTION AFTER REMOVAL ....................... 28
INSTALLATION ................................................... 28
INSPECTION AFTER INSTALLATION ................ 30
IGNITION COIL ......................................................... 31
Removal and Installation ........................................ 31
REMOVAL ........................................................... 31
INSTALLATION ................................................... 31
SPARK PLUG(PLATINUM-TIPPED TYPE) .............. 32
Removal and Installation ........................................ 32
REMOVAL ........................................................... 32
INSPECTION AFTER REMOVAL ....................... 32
INSTALLATION ................................................... 33
FUEL INJECTOR AND FUEL TUBE ........................ 34
Removal and Installation ........................................ 34
REMOVAL ........................................................... 34
INSTALLATION ................................................... 36
INSPECTION AFTER INSTALLATION ................ 38
ROCKER COVER ..................................................... 39
Removal and Installation ........................................ 39
REMOVAL ........................................................... 39
INSTALLATION ................................................... 40