air filter NISSAN TEANA 2003 Service Manual

TROUBLE DIAGNOSIS FOR SYMPTOMS
AT-183
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4. CHECK LINE PRESSURE
Check line pressure at stall point with selector lever in “D” position. Refer to AT- 4 6 , "
LINE PRESSURE TEST" .
OK or NG
OK >> GO TO 6.
NG >> GO TO 5.
5. DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT- 2 2 5 , "
Control Valve Assembly and Accumulators" .
2. Check the following items:
–Shift valve A
–Shift valve B
–Shift solenoid valve A
–Shift solenoid valve B
–Pilot valve
–Pilot filter
3. Disassemble A/T. Refer to AT- 2 5 5 , "
Disassembly" .
4. Check the following items:
–Forward clutch assembly. Refer to AT- 3 0 7 , "Forward and Overrun Clutches" .
–Low one-way clutch. Refer to AT- 2 5 5 , "Disassembly" .
–Forward one-way clutch. Refer to AT- 3 1 9 , "Rear Internal Gear, Forward Clutch Hub and Overrun Clutch
Hub" .
–High clutch assembly. Refer to AT- 3 0 1 , "High Clutch" .
–Torque converter. Refer to AT-255, "Disassembly" .
–Oil pump assembly. Refer to AT- 2 7 5 , "Oil Pump" .
OK or NG
OK >> GO TO 8.
NG >> Repair or replace damaged parts.
6. CHECK A/T FLUID CONDITION
1. Remove oil pan. Refer to AT- 2 4 6 , "
Components" .
2. Check A/T fluid condition. Refer to AT- 4 3 , "
A/T Fluid Condition Check" .
OK or NG
OK >> GO TO 7.
NG >> GO TO 5.
7. DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT- 2 2 5 , "
Control Valve Assembly and Accumulators" .
2. Check the following items:
–Shift valve A
–Shift valve B
–Shift solenoid valve A
–Shift solenoid valve B
–Pilot valve
–Pilot filter
OK or NG
OK >> GO TO 8.
NG >> Repair or replace damage parts.

TROUBLE DIAGNOSIS FOR SYMPTOMS
AT-185
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5. CHECK A/T FLUID CONDITION
1. Remove oil pan. Refer to AT- 2 4 6 , "
Components" .
2. Check A/T fluid condition. Refer to AT- 4 3 , "
A/T Fluid Condition Check" .
OK or NG
OK >> GO TO 7.
NG >> GO TO 6.
6. DETECT MALFUNCTIONING ITEM
1. Remove control valve. Refer to AT- 2 2 5 , "
Control Valve Assembly and Accumulators" .
2. Check the following items:
–Shift valve A
–Shift valve B
–Shift solenoid valve A
–Shift solenoid valve B
–Pilot valve
–Pilot filter
3. Disassemble A/T. Refer to AT- 2 5 5 , "
Disassembly" .
4. Check the following items:
–Servo piston assembly
–Brake band
OK or NG
OK >> GO TO 8.
NG >> Repair or replace damaged parts.
7. DETECT MALFUNCTIONING ITEM
1. Remove control valve. Refer to AT- 2 2 5 , "
Control Valve Assembly and Accumulators" .
2. Check the following items:
–Shift valve A
–Shift valve B
–Shift solenoid valve A
–Shift solenoid valve B
–Pilot valve
–Pilot filter
OK or NG
OK >> GO TO 8.
NG >> Repair or replace damaged parts.
8. SYMPTOM CHECK
Check again. Refer to AT- 5 0 , "
Cruise Test — Part 1" and AT- 5 1 , "Cruise Test — Part 2" .
OK or NG
OK >>INSPECTION END
NG >> GO TO 9.
9. CHECK TCM
1. Check TCM input/output signals. Refer to AT- 6 4 , "
TCM Terminals and Reference Value" .
2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
OK or NG
OK >>INSPECTION END
NG >> Repair or replace damaged parts.

TROUBLE DIAGNOSIS FOR SYMPTOMS
AT-187
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6. DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT- 2 2 5 , "
Control Valve Assembly and Accumulators" .
2. Check the following items:
–Shift valve B
–Shift solenoid valve B
–Pilot valve
–Pilot filter
3. Disassemble A/T. Refer to AT- 2 5 5 , "
Disassembly" .
4. Check the following items:
–Servo piston assembly
–High clutch assembly. Refer to AT- 3 0 1 , "High Clutch" .
–Oil pump assembly. Refer to AT- 2 7 5 , "Oil Pump" .
OK or NG
OK >> GO TO 8.
NG >> Repair or replace damaged parts.
7. DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT- 2 2 5 , "
Control Valve Assembly and Accumulators" .
2. Check the following items:
–Shift valve B
–Shift solenoid valve B
–Pilot valve
–Pilot filter
OK or NG
OK >> GO TO 8.
NG >> Repair or replace damaged parts.
8. SYMPTOM CHECK
Check again. Refer to AT- 5 0 , "
Cruise Test — Part 1" and AT- 5 1 , "Cruise Test — Part 2" .
OK or NG
OK >>INSPECTION END
NG >> GO TO 9.
9. CHECK TCM
1. Check TCM input/output signal. Refer to AT- 6 4 , "
TCM Terminals and Reference Value" .
2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
OK or NG
OK >>INSPECTION END
NG >> Repair or replace damaged parts.

AT-190
TROUBLE DIAGNOSIS FOR SYMPTOMS

5. CHECK ACCELERATOR PEDAL POSITION SENSOR
Check accelerator pedal position sensor. Refer to EC-272, "
DTC P2138 APP SENSOR" (QR engine) or EC-
652, "DTC P2138 APP SENSOR" (VQ engine).
OK or NG
OK >> GO TO 6.
NG >> Repair or replace accelerator pedal position sensor.
6. CHECK A/T FLUID CONDITION
1. Remove oil pan. Refer to AT- 2 4 6 , "
Components" .
2. Check A/T fluid condition. Refer to AT- 4 3 , "
A/T Fluid Condition Check" .
OK or NG
OK >> GO TO 8.
NG >> GO TO 7.
7. DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT- 2 2 5 , "
Control Valve Assembly and Accumulators" .
2. Check the following items:
–Shift valve A
–Overrun clutch control valve
–Shift solenoid valve A
–Overrun clutch solenoid valve
–Pilot valve
–Pilot filter
3. Disassemble A/T. Refer to AT- 2 5 5 , "
Disassembly" .
4. Check the following items:
–Servo piston assembly
–Brake band
–Torque converter. Refer to AT- 2 5 5 , "Disassembly" .
–Oil pump assembly. Refer to AT- 2 7 5 , "Oil Pump" .
OK or NG
OK >> GO TO 9.
NG >> Repair or replace damaged parts.
8. DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT- 2 2 5 , "
Control Valve Assembly and Accumulators" .
2. Check the following items:
–Shift valve A
–Overrun clutch control valve
– Shift solenoid valve A
–Pilot valve
–Pilot filter
OK or NG
OK >> GO TO 9.
NG >> Repair or replace damaged parts.

TROUBLE DIAGNOSIS FOR SYMPTOMS
AT-193
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4. DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT- 2 2 5 , "
Control Valve Assembly and Accumulators" .
2. Check following items:
–Torque converter clutch control valve
–Torque converter clutch solenoid valve
–Torque converter relief valve
–Pilot valve
–Pilot filter
3. Remove A/T. Refer to AT- 2 5 5 , "
Disassembly" .
4. Check the following items:
–Torque converter. Refer to AT-255, "Disassembly" .
OK or NG
OK >> GO TO 5.
NG >> Repair or replace damaged parts.
5. SYMPTOM CHECK
Check again. Refer to AT- 5 0 , "
Cruise Test — Part 1" .
OK or NG
OK >>INSPECTION END
NG >> GO TO 6.
6. CHECK TCM
1. Check TCM input/output signals. Refer to AT- 6 4 , "
TCM Terminals and Reference Value" .
2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
OK or NG
OK >>INSPECTION END
NG >> Repair or replace damaged parts.
A/T Does Not Hold Lock-up ConditionBCS0014L
SYMPTOM:
A/T does not hold lock-up condition for more than 30 seconds on “Cruise Test — Part 1”.
DIAGNOSTIC PROCEDURE
1. CHECK SELF-DIAGNOSTIC RESULTS
Perform self-diagnosis. Refer to AT- 6 9 , "
SELF-DIAGNOSTIC RESULT MODE" or AT- 7 6 , "Diagnostic Proce-
dure Without CONSULT-II" .
Is any malfunction detected by self-diagnostic results?
YES >> Check the malfunctioning systems. Refer to AT- 6 9 , "SELF-DIAGNOSTIC RESULT MODE" or AT-
77, "Judgement of Self-Diagnosis Code" .
NO >> GO TO 2.
2. CHECK A/T FLUID CONDITION
1. Remove oil pan. Refer to AT- 2 4 6 , "
Components" .
2. Check A/T fluid condition. Refer to AT- 4 3 , "
A/T Fluid Condition Check" .
OK or NG
OK >> GO TO 4.
NG >> GO TO 3.

AT-194
TROUBLE DIAGNOSIS FOR SYMPTOMS

3. DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT- 2 2 5 , "
Control Valve Assembly and Accumulators" .
2. Check the following items:
–Torque converter clutch control valve
–Torque converter clutch solenoid valve
–Pilot valve
–Pilot filter
3. Disassemble A/T. Refer to AT- 2 5 5 , "
Disassembly" .
4. Check the following items:
–Torque converter. Refer to AT- 2 5 5 , "Disassembly" .
–Oil pump assembly. Refer to AT- 2 7 5 , "Oil Pump" .
OK or NG
OK >> GO TO 5.
NG >> Repair or replace damaged parts.
4. DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT- 2 2 5 , "
Control Valve Assembly and Accumulators" .
2. Check the following items:
–Torque converter clutch control valve
–Torque converter clutch solenoid valve
–Pilot valve
–Pilot filter
OK or NG
OK >> GO TO 5.
NG >> Repair or replace damaged parts.
5. SYMPTOM CHECK
Check again. Refer to AT- 5 0 , "
Cruise Test — Part 1" .
OK or NG
OK >>INSPECTION END
NG >> GO TO 6.
6. CHECK TCM
1. Check TCM input/output signals. Refer to AT- 6 4 , "
TCM Terminals and Reference Value" .
2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
OK or NG
OK >>INSPECTION END
NG >> Repair or replace damaged parts.

AT-280
REPAIR FOR COMPONENT PARTS

Control Valve AssemblyBCS001OL
COMPONENTS
1. Oil strainer 2. O-ring 3. Snap ring
4. Terminal body 5. O-ring 6. Solenoid valve assembly
7. Control valve lower body 8. Oil cooler relief valve spring 9. Check ball
10. Separating plate 11. Support plate 12. Steel ball
13. Control valve inter body 14. Pilot filter 15. Separating plate
16. Steel ball 17. Control valve upper body
SCIA4973E

REPAIR FOR COMPONENT PARTS
AT-283
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9. Remove control valve inter body from control valve upper body.
10. Check to see that steel balls are properly positioned in control
valve inter body and then remove them.
CAUTION:
Be careful not to lose steel balls.
11. Remove pilot filter from control valve upper body.
12. Remove separating plate from control valve upper body.
13. Check to see that steel balls are properly positioned in control
valve upper body and then remove them.
CAUTION:
Be careful not to lose steel balls.
INSPECTION
Control Valve Lower and Upper Bodies
CAUTION:
Be careful not to lose these parts.

Check to see that retainer plates are properly positioned in con-
trol valve lower body.
SCIA4977E
SCIA3642E
SCIA3643E
SCIA4978E

REPAIR FOR COMPONENT PARTS
AT-285
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Oil Cooler Relief Valve Springs

Check each spring for damage or deformation. Also measure
free length and outer diameter. Refer to AT- 3 6 4 , "
Control
Va l v e s" .

Replace springs if deformed or fatigued.
ASSEMBLY
1. Install control valve upper, inter and lower body.
a. Place oil circuit of control valve upper body face up. Install steel
balls in their proper positions.
b. Install reamer bolts f from bottom of control valve upper body.
Using reamer bolts f as guides, install separating plate as a set.
c. Install pilot filter to control valve upper body.
SAT138D
SCIA3643E
SCIA4980E
SAT074F

ATC-3
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A/C CONTROLLER ................................................ 107
Removal and Installation of A/C and AV Switch ... 107
REMOVAL ......................................................... 107
INSTALLATION ................................................. 107
AUTO AMP ............................................................. 108
Removal and Installation of Unified Meter and A/C
Amp. ..................................................................... 108
REMOVAL ......................................................... 108
INSTALLATION ................................................. 108
AMBIENT SENSOR ................................................ 109
Removal and Installation ...................................... 109
REMOVAL ......................................................... 109
INSTALLATION ................................................. 109
IN-VEHICLE SENSOR .............................................110
Removal and Installation ....................................... 110
REMOVAL .......................................................... 110
INSTALLATION .................................................. 110
SUNLOAD SENSOR ............................................... 111
Removal and Installation ...................................... . 111
REMOVAL ......................................................... . 111
INSTALLATION ................................................. . 111
INTAKE SENSOR ....................................................112
Removal and Installation ....................................... 112
REMOVAL .......................................................... 112
INSTALLATION .................................................. 112
BLOWER UNIT ........................................................113
Removal and Installation ....................................... 113
REMOVAL .......................................................... 113
INSTALLATION .................................................. 113
Disassembly and Assembly .................................. 114
BLOWER MOTOR ...................................................115
Removal and Installation ....................................... 115
REMOVAL .......................................................... 115
INSTALLATION .................................................. 115
FAN CONTROL AMPLIFIER ...................................116
Removal and Installation ....................................... 116
REMOVAL .......................................................... 116
INSTALLATION .................................................. 116
INTAKE DOOR MOTOR ..........................................117
Removal and Installation ....................................... 117
REMOVAL .......................................................... 117
INSTALLATION .................................................. 117
AIR CONDITIONER FILTER ....................................118
Removal and Installation ....................................... 118
FUNCTION ......................................................... 118
REPLACEMENT TIMING ................................... 118
REPLACEMENT PROCEDURES ...................... 118
HEATER & COOLING UNIT ASSEMBLY ...............119
Removal and Installation ....................................... 119
REMOVAL .......................................................... 119
INSTALLATION ................................................. 120
Disassembly and Assembly ................................. 121
MODE DOOR MOTOR ........................................... 123
Removal and Installation ...................................... 123
REMOVAL ......................................................... 123
INSTALLATION ................................................. 123AIR MIX DOOR MOTOR .........................................124
Removal and Installation ......................................124
REMOVAL .........................................................124
INSTALLATION .................................................124
HEATER CORE .......................................................125
Removal and Installation ......................................125
REMOVAL .........................................................125
INSTALLATION .................................................125
DUCTS AND GRILLES ...........................................126
Removal and Installation ......................................126
REMOVAL .........................................................126
INSTALLATION .................................................130
REFRIGERANT LINES ...........................................131
HFC-134a (R-134a) Service Procedure ...............131
SETTING OF SERVICE TOOLS AND EQUIP-
MENT ................................................................131
Components .........................................................133
QR ENGINE ......................................................133
VQ ENGINE ......................................................134
Removal and Installation of Compressor ..............134
REMOVAL .........................................................134
INSTALLATION .................................................136
Check Disc to Pulley Clearance ...........................136
Removal and Installation of Low-pressure Flexible
Hose and Low-pressure Pipe 1 ............................137
REMOVAL .........................................................137
INSTALLATION .................................................137
Removal and Installation of High-pressure Flexible
Hose .....................................................................138
REMOVAL .........................................................138
INSTALLATION .................................................138
Removal and Installation of High-pressure Pipe 1
(Engine Compartment) .........................................139
REMOVAL .........................................................139
INSTALLATION .................................................139
Removal and Installation of Low-pressure Pipe 2
and High-pressure Pipe 2 .....................................140
REMOVAL .........................................................140
INSTALLATION .................................................141
Removal and Installation of Condenser ................142
REMOVAL .........................................................142
INSTALLATION .................................................143
Removal and Installation of Liquid Tank ...............143
REMOVAL .........................................................143
INSTALLATION .................................................144
Removal and Installation of Refrigerant Pressure
Sensor ..................................................................144
REMOVAL .........................................................144
INSTALLATION .................................................144
Removal and Installation of Evaporator ................144
REMOVAL .........................................................144
INSTALLATION .................................................145
Removal and Installation of Expansion Valve .......145
REMOVAL .........................................................145
INSTALLATION .................................................145
Checking for Refrigerant Leaks ............................146
Checking System for Leaks Using the Fluorescent
Leak Detector .......................................................146