Nissan Versa Sedan. Instruction - part 486

 

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Nissan Versa Sedan. Instruction - 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

Refer to 

HA-21, "Description"

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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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CONTENTS

HEATER & AIR CONDITIONING CONTROL SYSTEM

MANUAL AIR CONDITIONING

PRECAUTION ...............................................

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PRECAUTIONS ...................................................

3

Precaution for Supplemental Restraint System 
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .................................................................
..

3

Precaution for Procedure without Cowl Top Cover ......

3

Precaution for Work  ..................................................

3

Working with HFC-134a (R-134a) .............................

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Service Equipment  ....................................................

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PREPARATION ............................................

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PREPARATION ...................................................

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Special Service Tool  .................................................

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Commercial Service Tool  ..........................................

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SYSTEM DESCRIPTION  ..............................

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COMPONENT PARTS  ........................................

8

Component Parts Location ........................................

8

Component Description .............................................

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SYSTEM .............................................................

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MANUAL AIR CONDITIONING SYSTEM  .................

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MANUAL AIR CONDITIONING SYSTEM : Sys-
tem Diagram ............................................................

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MANUAL AIR CONDITIONING SYSTEM : Sys-
tem Description  .......................................................

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MANUAL AIR CONDITIONING SYSTEM : Com-
pressor Control ........................................................

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MANUAL AIR CONDITIONING SYSTEM : Door 
Control .....................................................................

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OPERATION .......................................................

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Switch Name and Function  .....................................

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DIAGNOSIS SYSTEM (BCM) (WITH INTELLI-
GENT KEY SYSTEM) .........................................

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COMMON ITEM  .........................................................

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COMMON ITEM : CONSULT Function (BCM - 
COMMON ITEM)  .....................................................

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AIR CONDITIONER  ...................................................

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AIR CONDITIONER : CONSULT Function (BCM - 
AIR CONDITIONER)  ...............................................

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DIAGNOSIS SYSTEM (BCM) (WITHOUT IN-
TELLIGENT KEY SYSTEM)  .............................

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COMMON ITEM  .........................................................

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COMMON ITEM : CONSULT Function (BCM - 
COMMON ITEM)  .....................................................

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AIR CONDITIONER  ...................................................

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AIR CONDITIONER : CONSULT Function (BCM - 
AIR CONDITIONER)  ...............................................

18

ECU DIAGNOSIS INFORMATION ..............

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BCM, ECM, IPDM E/R .......................................

19

List of ECU Reference .............................................

19

WIRING DIAGRAM ......................................

20

MANUAL AIR CONDITIONING SYSTEM .........

20

Wiring Diagram ........................................................

20

MANUAL HEATER SYSTEM ............................

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Wiring Diagram ........................................................

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BASIC INSPECTION  ...................................

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DIAGNOSIS AND REPAIR WORKFLOW  ........

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Workflow ..................................................................

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OPERATION INSPECTION  ..............................

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Work Procedure .......................................................

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DTC/CIRCUIT DIAGNOSIS  .........................

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A/C ON SIGNAL ................................................

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Component Function Check  ....................................

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HAC-2

Diagnosis Procedure  ..............................................

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Component Inspection ............................................

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BLOWER FAN ON SIGNAL  ..............................

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Component Function Check  ...................................

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Diagnosis Procedure  ..............................................

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A/C INDICATOR  ................................................

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Diagnosis Procedure  ..............................................

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FRONT BLOWER MOTOR ................................

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Description ..............................................................

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Diagnosis Procedure  ..............................................

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Component Inspection (Front Blower Motor) ..........

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Component Inspection (Blower Relay)  ...................

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Component Inspection (Front Blower Motor Re-
sistor) .....................................................................
.

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Component Inspection (Fan Switch)  ......................

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MAGNET CLUTCH  ............................................

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Description ..............................................................

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Component Function Check  ...................................

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Diagnosis Procedure  ..............................................

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SYMPTOM DIAGNOSIS  .............................

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MANUAL AIR CONDITIONING SYSTEM  .........

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Symptom Table  ......................................................

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INSUFFICIENT COOLING .................................

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Description ..............................................................

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Diagnosis Procedure  ..............................................

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INSUFFICIENT HEATING  .................................

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Description ..............................................................

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Diagnosis Procedure  ..............................................

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COMPRESSOR DOES NOT OPERATE  ...........

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Description ..............................................................

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Diagnosis Procedure ...............................................

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UNIT REMOVAL AND INSTALLATION  ....

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FRONT AIR CONTROL .....................................

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Exploded View  ........................................................

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Removal and Installation .........................................

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REFRIGERANT PRESSURE SENSOR  ............

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Removal and Installation for Refrigerant Pressure 
Sensor .....................................................................

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BLOWER FAN RESISTOR  ...............................

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Exploded View  ........................................................

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Removal and Installation .........................................

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DOOR CABLE  ...................................................

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Exploded View  ........................................................

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INTAKE DOOR CABLE  ............................................

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INTAKE DOOR CABLE : Removal and Installation 

...

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INTAKE DOOR CABLE : Adjustment  .....................

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MODE DOOR CABLE  ...............................................

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MODE DOOR CABLE : Removal and Installation ...

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MODE DOOR CABLE : Adjustment ........................

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AIR MIX DOOR CABLE  ............................................

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AIR MIX DOOR CABLE : Removal and Installation 

...

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AIR MIX DOOR CABLE : Adjustment  .....................

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