2007 NISSAN 350Z Automatic Air Conditioner Workshop Manual

IN-VEHICLE SENSOR
ATC-105
C
D
E
F
G
H
I
K
L
MA
B
AT C
Revision: 2006 November2007 350Z
IN-VEHICLE SENSORPFP:27720
Removal and InstallationNJS0001H
REMOVAL
1. Remove instrument driver panel lower. Refer to IP-10, "INSTRUMENT PANEL ASSEMBLY" .
2. Remove mounting screw (A), and then remove in-vehicle sensor
(1).
INSTALLATION
Installation is basically the reverse order of removal.
PJIA0170E

ATC-106
SUNLOAD SENSOR
Revision: 2006 November2007 350Z
SUNLOAD SENSORPFP:27721
Removal and InstallationNJS0001I
REMOVAL
1. Pull out sunload sensor from instrument panel.
2. Disconnect sunload sensor connector, and then remove sunload
sensor.
INSTALLATION
Installation is basically the reverse order of removal.
RJIA1404E

INTAKE SENSOR
ATC-107
C
D
E
F
G
H
I
K
L
MA
B
AT C
Revision: 2006 November2007 350Z
INTAKE SENSORPFP:27723
Removal and InstallationNJS0001J
REMOVAL
1. Remove low-pressure pipe 1 and high-pressure pipe 2. Refer to ATC-131, "Removal and Installation of
Low-pressure Pipe 1 and High-pressure Pipe 2" .
CAUTION:
Cap or wrap the joint of evaporator, low-pressure pipe 1, 2 and high-pressure pipe 1, 2 with suit-
able material such as vinyl tape to avoid the entry of air.
2. Slide evaporator to passenger side, and then remove intake
sensor.
INSTALLATION
Installation is basically the reverse order of removal.
CAUTION:

Replace O-rings of low-pressure pipe 1, 2 and high-pressure pipe 1, 2 with new ones, and then
apply compressor oil to it when installing it.

Mark the mounting position of intake sensor bracket prior to removal so that the reinstalled sen-
sor can be located in the same position.

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.
RJIA1406E

ATC-108
BLOWER UNIT
Revision: 2006 November2007 350Z
BLOWER UNITPFP:27200
Removal and InstallationNJS0001K
REMOVAL
1. Remove remote keyless entry receiver. Refer to BL-92, "Removal and Installation of Remote Keyless
Entry Receiver" .
2. Remove mounting nuts (A), and then remove ECM (1) with
bracket attached.
3. Disconnect intake door motor and blower motor connector (B).
4. Remove mounting screws (C) and bolt (D), and then remove
blower unit (2).
CAUTION:
Move blower unit rightward, and remove location pin (1
part) and joint. Then remove blower unit downward.
INSTALLATION
Installation is basically the reverse order of removal.
CAUTION:
Make sure location pin (1 part) and joint are securely inserted.
PJIA0171E
RJIA1414E

BLOWER UNIT
ATC-109
C
D
E
F
G
H
I
K
L
MA
B
AT C
Revision: 2006 November2007 350Z
Disassembly and AssemblyNJS0001L
1. Intake upper case 2. Intake bell mouth 3. Intake lower case
4. Blower motor assembly 5. Intake door lever 2 6. Intake door motor
7. Intake door link 8. Intake door lever 3 9. Intake door 2
10. Intake door lever 1 11. Intake door 1
RJIA1415E

ATC-110
BLOWER MOTOR
Revision: 2006 November2007 350Z
BLOWER MOTORPFP:27226
Removal and InstallationNJS0001M
REMOVAL
1. Remove instrument passenger panel lower. Refer to IP-10, "INSTRUMENT PANEL ASSEMBLY" .
2. Disconnect blower motor connector.
3. Remove mounting screws, and then remove blower motor.
INSTALLATION
Installation is basically the reverse order of removal.
RJIA0946E

INTAKE DOOR MOTOR
ATC-111
C
D
E
F
G
H
I
K
L
MA
B
AT C
Revision: 2006 November2007 350Z
INTAKE DOOR MOTORPFP:27730
Removal and InstallationNJS0001N
REMOVAL
1. Remove blower unit. Refer to ATC-108, "BLOWER UNIT" .
2. Remove mounting screws, and then remove intake door motor
from blower unit.
INSTALLATION
Installation is basically the reverse order of removal.
RJIA1416E

ATC-112
HEATER & COOLING UNIT ASSEMBLY
Revision: 2006 November2007 350Z
HEATER & COOLING UNIT ASSEMBLYPFP:27110
Removal and InstallationNJS0001O
REMOVAL
1. Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant.
2. Drain coolant from cooling system. Refer to CO-10, "
Changing Engine Coolant" .
3. Remove cowl top cover. Refer to EI-20, "
COWL TOP" .
4. Disconnect one-touch joint between low-pressure pipe 1 (1) and
low-pressure pipe 2 (2) with disconnector (SST: 9253089916)
(A).
CAUTION:
Cap or wrap the joint of low-pressure pipe 1 and low-pres-
sure pipe 2 with suitable material such as vinyl tape to
avoid the entry of air.
5. Disconnect one-touch-joint between high-pressure pipe 1 (3)
and high-pressure pipe 2 (4) with disconnector (SST:
9253089908) (A).
CAUTION:
Cap or wrap the joint of high-pressure pipe 1 and high-pres-
sure pipe 2 with suitable material such as vinyl tape to avoid the entry of air.
6. Remove clamps (A), and then disconnect two heater hoses (1) from heater core.
7. Remove instrument panel. Refer to IP-10, "
INSTRUMENT PANEL ASSEMBLY" .
8. Remove blower unit. Refer to ATC-108, "
BLOWER UNIT" .
9. Remove clips of vehicle harness from steering member.
10. Remove mounting nuts and bolts, and then remove instrument stays (left and right).
11. Remove defroster nozzle and ventilator ducts. Refer to ATC-121, "
Removal of Defroster Nozzle, Ducts
and Ventilator Ducts" .
PJIA0176E
PJIA0177E
RJIA1418E