Connector NISSAN TEANA 2003 Service Manual

DUCTS AND GRILLES
ATC-129
C
D
E
F
G
H
I
K
L
MA
B
AT C

Removal of Rear Ventilator Ducts
1. Remove center console. Refer to IP-10, "INSTRUMENT PANEL ASSEMBLY" .
2. Remove mounting clips, and then remove rear ventilator duct 2.
3. Remove mounting clips and screw, and then remove rear venti-
lator duct 1.
Removal of Foot Ducts
1. Remove instrument driver lower panel. Refer to IP-10, "INSTRUMENT PANEL ASSEMBLY" .
2. Remove instrument lower cover (driver side)
3. Remove mounting screws, and then remove foot duct (left).
4. Remove blower unit. Refer to AT C - 11 3 , "
BLOWER UNIT" .
5. Remove intake sensor connector from foot duct.
6. Remove mounting screws, and then remove foot duct (right).
RJIA3315E
RJIA3316E
RJIA3317E
RJIA3318E

REFRIGERANT LINES
ATC-135
C
D
E
F
G
H
I
K
L
MA
B
AT C

VQ Engine
1. Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant.
2. Remove engine undercover, using power tools.
3. Remove fender protector (right). Refer to EI-23, "
FENDER PROTECTOR" .
4. Remove A/C compressor belt. Refer to EM-14, "
DRIVE BELTS" (QR engine) or EM-128, "DRIVE BELTS"
(VQ engine).
5. Remove mounting bolts from low-pressure flexible hose and
high-pressure flexible hose.
CAUTION:
Cap or wrap the joint of the pipe with suitable material such
as vinyl tape to avoid the entry of air.
6. Disconnect compressor connector.
7. Remove idler pulley bracket (VQ engine). Refer to EM-129,
"Removal and Installation" .
8. Remove engine oil cooler hose bracket mounting bolts (VQ engine).
SJIA1165E
RJIA2983E
RJIA2985E

REFRIGERANT LINES
ATC-137
C
D
E
F
G
H
I
K
L
MA
B
AT C

Removal and Installation of Low-pressure Flexible Hose and Low-pressure Pipe
1
BJS000HR
REMOVAL
1. Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant.
2. Remove extension cowl top lower panel. Refer to EI-21, "
COWL TOP" .
3. Remove mounting bolts and clips.
4. Disconnect one-touch joints of low-pressure flexible hose and
low-pressure pipe 1.
a. Set a disconnector [high-pressure side (SST: 9253089908), low-
pressure side (SST: 9253089916)] on A/C piping.
b. Slide a disconnector toward vehicle front until it clicks.
c. Slide A/C piping toward vehicle front and disconnect it.
CAUTION:
Cap or wrap the joint of the pipe with suitable material such
as vinyl tape to avoid the entry of air.
5. Remove low-pressure pipe 1 (VQ engine).
6. Remove mounting bolt from low-pressure flexible hose.
7. Remove low-pressure flexible hose.
CAUTION:
Cap or wrap the joint of the pipe with suitable material such
as vinyl tape to avoid the entry of air.
INSTALLATION
Installation is basically the reverse order of removal.
CAUTION:

Replace O-rings of A/C piping with new ones, and then apply compressor oil to it when installing
it.

Female-side piping connection is thin and easy to deform. Slowly insert the male-side piping
straight in axial direction.

Insert piping securely until a click is heard.

After piping connection is completed, pull male-side piping by hand to make sure that connection
does not come loose.

When recharging refrigerant, check for leaks.
RJIA3322E
RJIA3300E
RJIA2986E

REFRIGERANT LINES
ATC-139
C
D
E
F
G
H
I
K
L
MA
B
AT C

Removal and Installation of High-pressure Pipe 1 (Engine Compartment)BJS000HT
REMOVAL
1. Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant.
2. Remove extension cowl top lower panel. Refer to EI-21, "
COWL TOP" .
3. Remove low-pressure flexible hose and low-pressure pipe 1 (VQ engine). Refer to ATC-137, "
Removal
and Installation of Low-pressure Flexible Hose and Low-pressure Pipe 1" .
4. Remove radiator reservoir tank. Refer to CO-13, "
RADIATOR" (QR engine) or CO-37, "RADIATOR" (VQ
engine).
5. Remove IPDM E/R. Refer to PG-28, "
Removal and Installation of IPDM E/R" .
6. Remove power steering oil reservoir tank mounting nuts.
7. Remove vehicle harness connector from bracket.
8. Remove high-pressure pipe 1 from clips.
9. Remove high-pressure flexible hose from vehicle clips.
10. Disconnect one-touch joints of high-pressure pipe 1.
a. Set a disconnector (SST: 9253089908) on A/C piping.
b. Slide a disconnector toward vehicle front until it clicks.
c. Slide A/C piping toward vehicle front and disconnect it.
CAUTION:
Cap or wrap the joint of the pipe with suitable material such
as vinyl tape to avoid the entry of air.
11. Remove mounting bolt, and then remove high-pressure pipe 1.
CAUTION:
Cap or wrap the joint of the pipe with suitable material such
as vinyl tape to avoid the entry of air.
INSTALLATION
Installation is basically the reverse order of removal.
CAUTION:

Replace O-rings of A/C piping with new ones, and then apply compressor oil to it when installing
it.

Female-side piping connection is thin and easy to deform. Slowly insert the male-side piping
straight in axial direction.

Insert piping securely until a click is heard.

After piping connection is completed, pull male-side piping by hand to make sure that connection
does not come loose.

When recharging refrigerant, check for leaks.
RJIA2232E
RJIA3300E
RJIA1853E

ATC-140
REFRIGERANT LINES

Removal and Installation of Low-pressure Pipe 2 and High-pressure Pipe 2BJS000HU
REMOVAL
1. Set the temperature (passenger side) at 18°C, and then disconnect the battery cable from the negative
terminal.
2. Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant.
3. Remove extension cowl top lower panel. Refer to EI-21, "
COWL TOP" .
4. Remove mounting bolt from low-pressure pipe 1 bracket.
5. Remove high-pressure pipe 1 from vehicle clips.
6. Disconnect one-touch joints of low-pressure pipe 1, and high-
pressure pipe 1.
a. Set a disconnector [high-pressure side (SST: 9253089908), low-
pressure side (SST: 9253089916)] on A/C piping.
b. Slide a disconnector toward vehicle front until it clicks.
c. Slide A/C piping toward vehicle front and disconnect it.
CAUTION:
Cap or wrap the joint of the pipe with suitable material such
as vinyl tape to avoid the entry of air.
7. Remove blower unit. Refer to AT C - 11 3 , "
BLOWER UNIT" .
8. Remove mounting screws, and then remove air mix door motor
(passenger side).
9. Disconnect air mix door motor connector.
10. Remove intake sensor connector from foot duct (right).
11. Remove mounting screws, and then remove foot duct (right).
12. Remove mounting screws, and then remove heater core cover.
RJIA3322E
RJIA3300E
RJIA3308E
RJIA3323E

ATC-142
REFRIGERANT LINES

Removal and Installation of CondenserBJS000HV
REMOVAL
1. Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant.
2. Remove air duct (inlet). Refer to EM-17, "
AIR CLEANER AND AIR DUCT" (QR engine) or EM-131, "AIR
CLEANER AND AIR DUCT" (VQ engine).
3. Remove front grille. Refer to EI-20, "
FRONT GRILLE" .
4. Remove battery. Refer to SC-4, "
BATTERY" .
5. Remove mounting bolts, and then remove battery tray.
6. Remove mounting bolt from high-pressure flexible hose and
high-pressure pipe1.
7. Disconnect high-pressure flexible hose and high-pressure pipe
1 from condenser.
CAUTION:
Cap or wrap the joint of the pipe with suitable material such
as vinyl tape to avoid the entry of air.
8. Disconnect refrigerant pressure sensor connector.
9. Remove mounting bolts from condenser.
10. Remove condenser bracket.
11. Remove engine room harness clips from radiator core upper
support.
12. Remove engine room harness mounting resin nuts.
13. Remove radiator upper mount.
RJIA2301E
RJIA1853E
RJIA2233E
RJIA3326E

PRECAUTIONS
AV-3
C
D
E
F
G
H
I
J
L
MA
B
AV

PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
BKS00201
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SRS and SB section of
this Service Manual.
WARNING:

To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision that would result in air bag inflation, all maintenance must be performed
by an authorized NISSAN/INFINITI dealer.

Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.

Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.

AV-36
AUDIO (WITH INTEGRATED COLOR DISPLAY SYSTEM)

Removal and Installation of Rear Audio Control SwitchBKS002CZ
REMOVAL
1. Remove tray box from the center armrest. Refer to SE-117, "Removal and Installation of Seatback" .
2. Disconnect connector.
3. Push pawl on reverse side and remove the rear audio control
switch.
INSTALLATION
Installation is the reverse order of removal.
Removal and Installation of CD Auto ChangerBKS0028X
REMOVAL
1. Remove passenger instrument panel (lower). Refer to IP-10, "INSTRUMENT PANEL ASSEMBLY" .
2. Remove screws (4) and disconnect connector, and remove CD
auto changer.
3. Remove screws (4) and remove bracket.
INSTALLATION
Installation is the reverse order of removal.
SKIB1365E
SKIB0880E
SKIB0881E

AV-40
AUDIO ANTENNA

2. If an element is broken, no continuity will exist.
3. To locate a break, move probe along element. Tester needle will
swing abruptly when probe passes the broken point.
Removal and Installation of Antenna Amp.BKS0021X
REMOVAL
1. Remove headlining. Refer to EI-54, "HEADLINING" .
2. Remove screw and disconnect antenna feeder clip and antenna
connector, and then remove antenna amp.
INSTALLATION
Installation is the reverse order of removal.
SEL252I
SEL253I
SKIA6302E

AV-58
INTEGRATED DISPLAY SYSTEM

Unable to Operate System with A/C and AV SwitchBKS0022J
1. CHECK CONDITION
1. Turn ignition switch ON.
2. Check if an image is displayed on the screen.
Is an image displayed on the screen?
YES >> GO TO 2.
NO >> Repair malfunctioning part. Refer to AV- 5 7 , "
Symptom Chart" .
2. SELF-DIAGNOSIS OF A/C AND AV SWITCH
Start self-diagnosis of A/C and AV switch, and check the self-diagnosis result. Refer to AV- 5 4 , "
A/C and AV
Switch Self-Diagnosis Function" .
OK or NG
OK >> GO TO 4.
NG >> GO TO 3.
3. CHECK A/C AND AV SWITCH POWER SUPPLY AND GROUND CIRCUIT
1. Check voltage between A/C and AV switch harness connector
terminal and ground.
2. Turn ignition switch OFF.
3. Disconnect A/C and AV switch connector.
4. Check continuity between A/C and AV switch harness connector
M40 terminal 13 and ground.
OK or NG
OK >> Replace A/C and AV switch.
NG >> Repair harness or connector.
Terminals
OFF ACC ON (+)
(–)
Connector Terminal
M40 7 Ground 0 VBattery
voltageBattery
voltage
13 – Ground : Continuity should exist.
SKIB8804E
SKIB8805E