Nissan Versa Sedan. Manual — part 486
A/C UNIT ASSEMBLY
HA-43
< UNIT DISASSEMBLY AND ASSEMBLY >
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UNIT DISASSEMBLY AND ASSEMBLY
A/C UNIT ASSEMBLY
Exploded View
INFOID:0000000009269766
UNIT DISASSEMBLY
1.
Rear intake case
2.
Sub intake door
3.
Intake door
4.
Front intake case
5.
Foot duct (RH)
6.
Packing
7.
Filter cover
8.
Evaporator pipe assembly
9.
O-ring
10. Expansion valve
11. Grommet
12. Evaporator
13. Intake sensor
14. Packing
15. Heater pipe flange
16. Heater core
17. Blower motor
18. Aspirator
19. Aspirator hose
20. Foot duct (LH)
21. Air mix door
22. Center plate
23. Foot door
24. Ventilator door
25. Packing
26. Packing
27. A/C unit case assembly
AWIIA1459GB
HA-44
< SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Compressor
INFOID:0000000009269767
Oil
INFOID:0000000009269768
Refrigerant
INFOID:0000000009269769
Model
CALSONIC KANSEI
Type
Vane rotary
Displacement
Maximum
96 cm
3
(5.86 in
3
) / revolution
Direction of rotation
Clockwise (viewed from clutch)
Drive belt
Poly V
Disc to pulley clearance
Standard
0.3 – 0.6 mm (0.012 – 0.024 in)
Application
HR16DE
Type
NISSAN A/C System Oil Type R (DH-PR)
Capacity
Total in system
120 m (4.1 US fl oz, 4.2 lmp fl oz)
Compressor (service part) charging
.
Type
HFC-134a (R-134a)
Capacity
0.40 kg (0.88 lb)
HAC-1
VENTILATION, HEATER & AIR CONDITIONER
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SECTION
HAC
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HAC
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CONTENTS
HEATER & AIR CONDITIONING CONTROL SYSTEM
MANUAL AIR CONDITIONING
PRECAUTION . . . . . . . . . . . ...
PRECAUTIONS . . . . . . . . . . . . ...
Precaution for Procedure without Cowl Top Cover . ..
Precaution for Work . . . . . . . . . . . . ..
Working with HFC-134a (R-134a) . . . . . . .....
Service Equipment . . . . . . . . . . . . ....
PREPARATION . . . . . . . . . . .
PREPARATION . . . . . . . . . . . . ...
Special Service Tool . . . . . . . . . . . .....
Commercial Service Tool . . . . . . . . . . ..
SYSTEM DESCRIPTION . . . . . . . ..
COMPONENT PARTS . . . . . . . . . .
Component Parts Location . . . . . . . . . ....
Component Description . . . . . . . . . . .....
SYSTEM . . . . . . . . . . . . . . . .
MANUAL AIR CONDITIONING SYSTEM . . . . .
MANUAL AIR CONDITIONING SYSTEM : Sys-
tem Diagram . . . . . . . . . . . . . . .
MANUAL AIR CONDITIONING SYSTEM : Sys-
tem Description . . . . . . . . . . . . . ...
MANUAL AIR CONDITIONING SYSTEM : Com-
pressor Control . . . . . . . . . . . . . .
MANUAL AIR CONDITIONING SYSTEM : Door
Control . . . . . . . . . . . . . . . . . .
OPERATION . . . . . . . . . . . . . ...
Switch Name and Function . . . . . . . . . .
DIAGNOSIS SYSTEM (BCM) (WITH INTELLI-
GENT KEY SYSTEM) . . . . . . . . . . .
COMMON ITEM . . . . . . . . . . . . . . .
COMMON ITEM : CONSULT Function (BCM -
COMMON ITEM) . . . . . . . . . . . . . .
AIR CONDITIONER . . . . . . . . . . . . ...
AIR CONDITIONER : CONSULT Function (BCM -
AIR CONDITIONER) . . . . . . . . . . . ...
DIAGNOSIS SYSTEM (BCM) (WITHOUT IN-
TELLIGENT KEY SYSTEM) . . . . . . . .
COMMON ITEM . . . . . . . . . . . . . . .
COMMON ITEM : CONSULT Function (BCM -
COMMON ITEM) . . . . . . . . . . . . . .
AIR CONDITIONER . . . . . . . . . . . . ...
AIR CONDITIONER : CONSULT Function (BCM -
AIR CONDITIONER) . . . . . . . . . . . ...
ECU DIAGNOSIS INFORMATION . . . ..
BCM, ECM, IPDM E/R . . . . . . . . . ...
List of ECU Reference . . . . . . . . . . . .
WIRING DIAGRAM . . . . . . . . . ..
MANUAL AIR CONDITIONING SYSTEM . . .
Wiring Diagram . . . . . . . . . . . . . .
MANUAL HEATER SYSTEM . . . . . . .
Wiring Diagram . . . . . . . . . . . . . .
BASIC INSPECTION . . . . . . . . ...
DIAGNOSIS AND REPAIR WORKFLOW . .
Workflow . . . . . . . . . . . . . . . . ..
OPERATION INSPECTION . . . . . . . ..
Work Procedure . . . . . . . . . . . . . ...
DTC/CIRCUIT DIAGNOSIS . . . . . . .
A/C ON SIGNAL . . . . . . . . . . . .
HAC-2
Diagnosis Procedure . . . . . . . . . . . ..
Component Inspection . . . . . . . . . . ....
BLOWER FAN ON SIGNAL . . . . . . . ..
Component Function Check . . . . . . . . ...
Diagnosis Procedure . . . . . . . . . . . ..
A/C INDICATOR . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . ..
FRONT BLOWER MOTOR . . . . . . . .
Description . . . . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ..
Component Inspection (Front Blower Motor) . . ..
Component Inspection (Blower Relay) . . . . ...
Component Inspection (Front Blower Motor Re-
sistor) . . . . . . . . . . . . . . . . . ..
Component Inspection (Fan Switch) . . . . . ..
MAGNET CLUTCH . . . . . . . . . . .
Description . . . . . . . . . . . . . . . ..
Component Function Check . . . . . . . . ...
Diagnosis Procedure . . . . . . . . . . . ..
SYMPTOM DIAGNOSIS . . . . . . . .
MANUAL AIR CONDITIONING SYSTEM . . .
Symptom Table . . . . . . . . . . . . . ..
INSUFFICIENT COOLING . . . . . . . . .
Description . . . . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ..
INSUFFICIENT HEATING . . . . . . . . .
Description . . . . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ..
COMPRESSOR DOES NOT OPERATE . . ...
Description . . . . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ...
UNIT REMOVAL AND INSTALLATION .
FRONT AIR CONTROL . . . . . . . . . .
Exploded View . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
REFRIGERANT PRESSURE SENSOR . . .
Removal and Installation for Refrigerant Pressure
Sensor . . . . . . . . . . . . . . . . . .
BLOWER FAN RESISTOR . . . . . . . ...
Exploded View . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
DOOR CABLE . . . . . . . . . . . . ...
Exploded View . . . . . . . . . . . . . .
INTAKE DOOR CABLE . . . . . . . . . . .
INTAKE DOOR CABLE : Removal and Installation
...
INTAKE DOOR CABLE : Adjustment . . . . . .
MODE DOOR CABLE . . . . . . . . . . . ...
MODE DOOR CABLE : Removal and Installation ...
MODE DOOR CABLE : Adjustment . . . . . .
AIR MIX DOOR CABLE . . . . . . . . . . .
AIR MIX DOOR CABLE : Removal and Installation
...
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