Infiniti G35 (V35). Manual - part 82

SERVICE DATA AND SPECIFICATIONS (SDS)

AT-319

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SERVICE DATA AND SPECIFICATIONS (SDS)

PFP:00030

General Specifications

NCS000JE

*1: Refer to 

MA-10, "Fluids and Lubricants"

 .

Vehicle Speed at Which Gear Shifting Occurs

NCS000JF

●

At half throttle, the accelerator opening is 4/8 of the full opening.

Vehicle Speed at Which Lock-up Occurs/Releases

NCS000JG

●

At closed throttle, the accelerator opening is less than 1/8 condition. (Closed throttle position signal: OFF)

●

At half throttle, the accelerator opening is 4/8 of the full opening.

Stall Speed

NCS000JH

Line Pressure

NCS000JI

Applied model

VQ35DE engine

Automatic transmission model

RE5R05A

Transmission model code number

98X4C

Stall torque ratio

1.7:1

Transmission gear ratio

1st

3.842

2nd

2.353

3rd

1.529

4th

1.000

5th

0.839

Reverse

2.765

Recommended fluid

NISSAN Matic J ATF*1

Fluid capacity

10.3 liter (10-7/8 US qt, 9-1/8 Imp qt)

CAUTION:

●

Use only Genuine NISSAN Matic J ATF. Do not mix with other fluid.

●

Using ATF other than Genuine NISSAN Matic J ATF will deteriorate in driveability and A/T durability, and may damage the A/
T, which is not covered by the warranty.

Throttle position

Vehicle speed km/h (MPH)

D

1

 

→

D

2

D

2

 

→

D

3

D

3

 

→

D

4

D

4

 

→

D

5

D

5

 

→

D

4

D

4

 

→

D

3

D

3

 

→

D

2

D

2

 

→

D

1

Full throttle 

51 - 55

(32 - 34)

83 - 91

(52 - 57)

129 - 139

(80 - 86)

193 - 203

(120 - 126)

189 - 199

(117 - 124)

111- 121
(69 - 75)

67 - 75

(42 - 47)

26 - 30

(16 - 19)

Half throttle 

42 - 46

(26 - 29)

68 - 74

(42 - 46)

107 - 115

(67 - 71)

139 - 147

(86 - 91)

107 - 115

(67 - 71)

64 - 72

(40 - 45)

40 - 46

(25 - 29)

9 - 13

(6 - 8)

Throttle position

Vehicle speed km/h (MPH)

Lock-up ON

Lock-up OFF

Closed throttle

54 - 62 (34 - 39)

51 - 59 (32 - 37)

Half throttle

166 - 174 (103 - 108)

132 - 140 (82 - 87)

Stall speed

2,650 - 2,950 rpm

Engine speed

Line pressure

kPa (kg/cm

2

 , psi)

“R” position

“D” and “M” positions

At idle speed

425 - 465 (4.3 - 4.7, 62 - 67)

379 - 428 (3.9 - 4.4, 55 - 62)

At stall speed

1,605 - 1,950 (16.4 - 19.9, 233 - 283)

1,310 - 1,500 (13.4 - 15.3, 190 - 218)

AT-320

SERVICE DATA AND SPECIFICATIONS (SDS)

A/T Fluid Temperature Sensor

NCS000JJ

Turbine Revolution Sensor

NCS000JK

Vehicle Speed Sensor A/T (Revolution Sensor)

NCS000JL

Reverse Brake

NCS000JM

Total End Play

NCS000JN

Name

Condition   

CONSULT-II “DATA MONITOR” (Approx.) 

Resistance (Approx.) 

ATF TEMP SE 1

0

°

C (32

°

F)

3.3 V

15 k

Ω

20

°

C (68

°

F)

2.7 V

6.5 k

Ω

80

°

C (176

°

F)

0.9 V

0.9 k

Ω

ATF TEMP SE 2

0

°

C (32

°

F)

3.3 V

10 k

Ω

20

°

C (68

°

F)

2.5 V

4 k

Ω

80

°

C (176

°

F)

0.7 V

0.5 k

Ω

Name

Condition

Data   (Approx.)

Turbine revolution 
sensor 1

When running at 50 km/h (31 MPH) in 4th speed with the closed throttle position signal 
OFF.

 1.3 kHz

Turbine revolution 
sensor 2

When moving at 20 km/h (12 MPH) in 1st speed with the closed throttle position signal 
OFF.

Name

Condition

Data (Approx.)

Revolution sensor

When moving at 20 km/h (12 MPH).

185 Hz

Model code number

98X4C

Number of drive plates

6

Number of driven plates

6

Clearance

mm (in)

Standard

0.7 - 1.1 (0.028 - 0.043)

Total end play

mm (in)

0.25 - 0.55 (0.0098 - 0.0217)

ATC-1

AUTOMATIC AIR CONDITIONER

J  AIR CONDITIONER

CONTENTS

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SECTION 

A

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ATC

AUTOMATIC AIR CONDITIONER

PRECAUTIONS .......................................................... 5

Precautions for Supplemental Restraint System 
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 5
Precautions for Battery Service ................................ 5
Precautions for Working with HFC-134a (R-134a) 

..... 5

CONTAMINATED REFRIGERANT  ....................... 6

General Refrigerant Precautions .............................. 6
Precautions for Refrigerant Connection  ................... 7

ABOUT ONE-TOUCH JOINT ................................ 7
FEATURES OF NEW TYPE REFRIGERANT 
CONNECTION ...................................................... 9
O-RING AND REFRIGERANT CONNECTION ... 10

Precautions for Servicing Compressor ....................11
Precautions for Service Equipment  ........................ 12

RECOVERY/RECYCLING EQUIPMENT ............ 12
ELECTRICAL LEAK DETECTOR  ....................... 12
VACUUM PUMP  ................................................. 12
MANIFOLD GAUGE SET .................................... 12
SERVICE HOSES  ............................................... 13
SERVICE COUPLERS ........................................ 13
REFRIGERANT WEIGHT SCALE  ...................... 13
CHARGING CYLINDER ...................................... 13

Precautions for Leak Detection Dye ....................... 13

IDENTIFICATION ................................................ 14
IDENTIFICATION LABEL FOR VEHICLE ........... 14

PREPARATION ......................................................... 15

Special Service Tools  ............................................. 15
HFC-134a (R-134a) Service Tools and Equipment 

... 16

Commercial Service Tools ...................................... 18

REFRIGERATION SYSTEM  ..................................... 19

Refrigerant Cycle  ................................................... 19

REFRIGERANT FLOW  ....................................... 19
FREEZE PROTECTION  ..................................... 19

Refrigerant System Protection  ............................... 19

REFRIGERANT PRESSURE SENSOR  ............. 19
PRESSURE RELIEF VALVE ............................... 19

V-6 Variable Displacement Compressor ................. 20

GENERAL INFORMATION  ................................. 20

DESCRIPTION .................................................... 21

Component Layout  ................................................. 24

LUBRICANT .............................................................. 25

Maintenance of Lubricant Quantity in Compressor ... 25

LUBRICANT ........................................................ 25
LUBRICANT RETURN OPERATION  .................. 25
LUBRICANT ADJUSTING PROCEDURE FOR 
COMPONENTS REPLACEMENT EXCEPT 
COMPRESSOR .................................................. 26
LUBRICANT ADJUSTING PROCEDURE FOR 
COMPRESSOR REPLACEMENT ....................... 27

AIR CONDITIONER CONTROL  ............................... 28

Description of Air Conditioner LAN Control System ... 28
System Construction  .............................................. 28

OPERATION ........................................................ 29
TRANSMISSION DATA AND TRANSMISSION 
ORDER ............................................................... 29
AIR MIX DOOR CONTROL (AUTOMATIC TEM-
PERATURE CONTROL)  ..................................... 30
FAN SPEED CONTROL ...................................... 30
INTAKE DOOR CONTROL  ................................. 30
MODE DOOR CONTROL  ................................... 30
MAGNET CLUTCH CONTROL  ........................... 31
SELF-DIAGNOSIS SYSTEM  .............................. 31

Description of Control System  ................................ 32
Control Operation  ................................................... 32

DISPLAY SCREEN .............................................. 33
AUTO.ECON SWITCH  ........................................ 33
TEMPERATURE CONTROL DIAL (POTENTIO 
TEMPERATURE CONTROL) .............................. 33
RECIRCULATION (REC) SWITCH  ..................... 33
FRESH (FRE) SWITCH  ...................................... 33
DEFROSTER (DEF) SWITCH ............................. 33
REAR WINDOW DEFOGGER SWITCH  ............. 33
OFF SWITCH  ...................................................... 33
A/C SWITCH  ....................................................... 33
MODE SWITCH  .................................................. 33
FAN SWITCHES  ................................................. 33
DUAL SWITCH (WITH LEFT AND RIGHT VEN-
TILATION TEMPERATURE SEPARATELY 

ATC-2

CONTROL SYSTEM)  .......................................... 33

Fail-safe Function  ................................................... 34
Discharge Air Flow  ................................................. 35
System Description ................................................. 36

SWITCHES AND THEIR CONTROL FUNCTION ... 36

CAN Communication System Description  .............. 37

TROUBLE DIAGNOSIS  ............................................ 38

CONSULT-II Function (BCM) .................................. 38

CONSULT-II BASIC OPERATION  ....................... 38
DATA MONITOR .................................................. 38

How to Perform Trouble Diagnosis for Quick and 
Accurate Repair  ...................................................... 39

WORK FLOW  ...................................................... 39
SYMPTOM TABLE  .............................................. 39

Component Parts and Harness Connector Location ... 40

ENGINE COMPARTMENT  .................................. 40
PASSENGER COMPARTMENT .......................... 41

Schematic ............................................................... 42
Wiring Diagram — A/C — ....................................... 43
Auto Amp. Terminals and Reference Value  ............ 48

PIN CONNECTOR TERMINAL LAYOUT  ............ 48
TERMINALS AND REFERENCE VALUE FOR 
DISPLAY AND A/C AUTO AMP.  .......................... 48

Self-diagnosis Function  .......................................... 51

DESCRIPTION .................................................... 51
FUNCTION CONFIRMATION PROCEDURE ...... 52
AUXILIARY MECHANISM: TEMPERATURE 
SETTING TRIMMER  ........................................... 58
AUXILIARY MECHANISM: FOOT POSITION 
SETTING TRIMMER  ........................................... 59
AUXILIARY MECHANISM: INLET PORT MEM-
ORY FUNCTION  ................................................. 59

Operational Check  .................................................. 60

CHECKING MEMORY FUNCTION  ..................... 60
CHECKING BLOWER  ......................................... 60
CHECKING DISCHARGE AIR  ............................ 60
CHECKING INTAKE AIR  ..................................... 60
CHECKING TEMPERATURE DECREASE  ......... 60
CHECKING TEMPERATURE INCREASE  .......... 60
CHECKING A/C SWITCH  ................................... 61
CHECKING AUTO. ECON MODE ....................... 61

Power Supply and Ground Circuit for Auto Amp. ... 61

INSPECTION FLOW  ........................................... 61
COMPONENT DESCRIPTION ............................ 62
DIAGNOSIS PROCEDURE FOR A/C SYSTEM ... 62

LAN System Circuit  ................................................ 64

DIAGNOSIS PROCEDURE FOR LAN CIRCUIT ... 64

Mode Door Motor Circuit  ........................................ 68

INSPECTION FLOW  ........................................... 68
SYSTEM DESCRIPTION  .................................... 69
COMPONENT DESCRIPTION ............................ 70
DIAGNOSIS PROCEDURE FOR MODE DOOR 
MOTOR ............................................................... 70

Air Mix Door Motor Circuit  ...................................... 71

INSPECTION FLOW  ........................................... 71
SYSTEM DESCRIPTION  .................................... 72
COMPONENT DESCRIPTION ............................ 73
DIAGNOSIS PROCEDURE FOR AIR MIX DOOR ... 73

Air Mix Door Motor PBR Circuit  .............................. 73

DIAGNOSIS PROCEDURE FOR AIR MIX DOOR 
MOTOR PBR  .......................................................73

Intake Door Motor Circuit  ........................................74

INSPECTION FLOW ............................................74
SYSTEM DESCRIPTION .....................................75
COMPONENT DESCRIPTION  ............................76
DIAGNOSIS PROCEDURE FOR INTAKE DOOR 
MOTOR ................................................................76

Blower Motor Circuit ................................................77

INSPECTION FLOW ............................................77
SYSTEM DESCRIPTION .....................................78
COMPONENT DESCRIPTION  ............................79
DIAGNOSIS PROCEDURE FOR BLOWER 
MOTOR ................................................................79
COMPONENT INSPECTION ...............................81

Magnet Clutch Circuit ..............................................82

INSPECTION FLOW ............................................82
SYSTEM DESCRIPTION .....................................83
DIAGNOSIS PROCEDURE FOR MAGNET 
CLUTCH ..............................................................83
COMPONENT INSPECTION ...............................88

Insufficient Cooling ..................................................89

INSPECTION FLOW ............................................89
PERFORMANCE TEST DIAGNOSIS ..................90
PERFORMANCE CHART ....................................92
TROUBLE DIAGNOSIS FOR UNUSUAL PRES-
SURE ...................................................................93
DIAGNOSIS PROCEDURE FOR INSUFFI-
CIENT COOLING .................................................95

Insufficient Heating  .................................................97

INSPECTION FLOW ............................................97

Noise .......................................................................98

INSPECTION FLOW ............................................98

Self-diagnosis .........................................................99

INSPECTION FLOW ............................................99

Memory Function  ..................................................100

INSPECTION FLOW ..........................................100

Ambient Sensor Circuit  .........................................100

COMPONENT DESCRIPTION  ..........................100
AMBIENT TEMPERATURE INPUT PROCESS .101
DIAGNOSIS PROCEDURE FOR AMBIENT 
SENSOR ............................................................101
COMPONENT INSPECTION .............................102

In-vehicle Sensor Circuit  .......................................103

COMPONENT DESCRIPTION  ..........................103
DIAGNOSIS PROCEDURE FOR IN-VEHICLE 
SENSOR ............................................................104
COMPONENT INSPECTION .............................105

Sunload Sensor Circuit  .........................................106

COMPONENT DESCRIPTION  ..........................106
SUNLOAD INPUT PROCESS  ...........................106
DIAGNOSIS PROCEDURE FOR SUNLOAD 
SENSOR ............................................................106
COMPONENT INSPECTION .............................108

Intake Sensor Circuit .............................................109

COMPONENT DESCRIPTION  ..........................109
DIAGNOSIS PROCEDURE FOR INTAKE SEN-
SOR ...................................................................109