Index Manuals Nissan Pathfinder (2009 year) - Service and Repair Manual

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Nissan Pathfinder (2009 year). Manual - part 248

DLN-466

< DISASSEMBLY AND ASSEMBLY >

[REAR FINAL DRIVE: R230 (4WD)]

REAR FINAL DRIVE

17. Apply a 3.2mm (0.126 in) bead of sealant to the mating surface

of the carrier cover.
• Use Genuine Silicone RTV or equivalent. Refer to

"Recommended Chemical Products and Sealants"

.

CAUTION:

Remove any old sealant adhering to the mating surfaces.
Also remove any moisture, oil, or foreign material adhering
to the application and mating surfaces.

18. Install the carrier cover to the gear carrier. Tighten the bolts to

the specified torque. Refer to

DLN-450, "Disassembly and

19. Install the side flange. Refer to

DLN-444, "Removal and Installa-

Side Flange

1.

Apply multi-purpose grease to the lips of the new side oil seal.
Then drive the new side oil seal in evenly until it becomes flush
with the gear carrier using Tool.

CAUTION:

• Do not reuse side oil seal.
• Do not incline the new side oil seal when installing.
• Apply multi-purpose grease to the lips of the new side oil

seal.

2.

Install the side flange using Tool.

a.

Install the Tool to the side oil seal as shown.

b.

Insert the side flange until the serrated part of the side flange
has engaged the serrated part of the side gear and remove the
Tool.

c.

Drive in the side flange using suitable tool.
NOTE:
Installation is completed when the driving sound of the side
flange turns into a sound which seems to affect the whole rear
final drive assembly.

WDIA0282E

Tool number

: ST35271000 (

—

)

SPD560

Tool number

: KV38107900 (J-39352)

SDIA0822E

2009 Pathfinder

SERVICE DATA AND SPECIFICATIONS (SDS)

DLN-467

< SERVICE DATA AND SPECIFICATIONS (SDS)

[REAR FINAL DRIVE: R230 (4WD)]

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SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

General Specification

INFOID:0000000003937477

Inspection and Adjustment

INFOID:0000000003937478

DRIVE GEAR RUNOUT

Unit: mm (in)

SIDE GEAR CLEARANCE

Unit: mm (in)

PRELOAD TORQUE

Unit: N·m (kg-m, in-lb)

BACKLASH

Unit: mm (in)

COMPANION FLANGE RUNOUT

Unit: mm (in)

SELECTIVE PARTS

Side Gear Thrust Washer

Applied model

VK56DE

Final drive model

R230

Gear ratio

2.937

Number of teeth (Drive gear/Drive pinion)

47 / 16

Oil capacity (Approx.)

1.75

(3 3/4 US pt, 3 1/8 Imp pt)

Number of pinion gears

2

Drive pinion adjustment spacer type

Collapsible

Item

Runout limit

Drive gear back face

0.05 (0.0020) or less

Item

Specification

Side gear back clearance
(Clearance limit between side gear and differential case for adjusting
side gear backlash)

0.20 (0.0079) or less

(Each gear should rotate smoothly without excessive resis-

tance during differential motion.)

Item

Specification

Drive pinion bearing preload torque

1.77

−

2.64 N·m (0.18

−

0.26 kg

−

m, 16

−

23 in-lb)

Side bearing preload torque (reference value determined by drive
gear bolt pulling force)

0.20

−

0.52 N·m (0.02

−

0.05 kg

−

m, 2

−

4 in-lb)

Drive gear bolt pulling force (by spring gauge)

34.2

−

39.2 N (3.5

−

4 kg, 7.7

−

8.8 lb)

Total preload torque
(Total preload torque = drive pinion bearing preload torque + Side
bearing preload torque)

2.05

−

4.11 N·m (0.21

−

0.42 kg

−

m, 19

−

36 in-lb)

Item

Specification

Drive gear to drive pinion gear

0.13

−

0.18 (0.0051

−

0.0070)

Item

Runout limit

Outer side of the companion flange

0.08 (0.0031) or less

2009 Pathfinder

DLN-468

< SERVICE DATA AND SPECIFICATIONS (SDS)

[REAR FINAL DRIVE: R230 (4WD)]

SERVICE DATA AND SPECIFICATIONS (SDS)

Unit: mm (in)

*: Always check with the Parts Department for the latest parts information.

Drive Pinion Height Adjusting Washer

Unit: mm (in)

*: Always check with the Parts Department for the latest parts information.

Side Bearing Adjusting Washer

Unit: mm (in)

*: Always check with the Parts Department for the latest parts information.

Thickness

Part number*

1.75 (0.0688)
1.80 (0.0708)
1.85 (0.0728)

38424 7S000
38424 7S001
38424 7S002

Thickness

Part number*

Thickness

Part number*

2.59 (0.1020)
2.61 (0.1028)
2.63 (0.1035)
2.65 (0.1043)
2.67 (0.1051)
2.69 (0.1059)
2.71 (0.1067)
2.73 (0.1075)
2.75 (0.1083)
2.77 (0.1091)

38154 40P00
38154 40P01
38154 40P02
38154 40P03
38154 40P04
38154 40P05
38154 40P06
38154 40P07
38154 40P08
38154 40P09

2.79 (0.1098)

2.81 (0.1106)

2.83 (0.1114)

2.85 (0.1122)
2.87 (0.1130)
2.89 (0.1138)
2.91 (0.1146)
2.93 (0.1154)
2.95 (0.1161)
2.97 (0.1169)

38154 40P10

38154 40P11

38154 40P12
38154 40P13
38154 40P14
38154 40P15
38154 40P16
38154 40P17
38154 40P18
38154 40P19

Thickness

Part number*

Thickness

Part number*

2.00 (0.0787)
2.05 (0.0807)
2.10 (0.0827)
2.15 (0.0846)
2.20 (0.0866)
2.25 (0.0886)
2.30 (0.0906)

38453 40P00
38453 40P01
38453 40P02
38453 40P03
38453 40P04
38453 40P05
38453 40P06

2.35 (0.0925)
2.40 (0.0945)
2.45 (0.0965)
2.50 (0.0984)
2.55 (0.1004)
2.60 (0.1024)

38453 40P07
38453 40P08
38453 40P09
38453 40P10

38453 40P11

38453 40P12

2009 Pathfinder

EC-1

ENGINE

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CONTENTS

ENGINE CONTROL SYSTEM

VQ40DE

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

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

Trouble Diagnosis Introduction ...............................

INSPECTION AND ADJUSTMENT ....................

Basic Inspection ......................................................

Idle Speed and Ignition Timing Check ....................

Procedure After Replacing ECM .............................

VIN Registration ......................................................

Accelerator Pedal Released Position Learning .......

Throttle Valve Closed Position Learning .................

Idle Air Volume Learning .........................................

FUNCTION DIAGNOSIS ..............................

ENGINE CONTROL SYSTEM ............................

System Diagram ......................................................

Engine Control Component Parts Location .............

MULTIPORT FUEL INJECTION SYSTEM .........

System Description .................................................

ELECTRIC IGNITION SYSTEM .........................

System Description .................................................

AIR CONDITIONING CUT CONTROL ...............

Input/Output Signal Chart ........................................

System Description .................................................

AUTOMATIC SPEED CONTROL DEVICE
(ASCD) ...............................................................

System Description .................................................

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

CAN COMMUNICATION ....................................

System Description .................................................

COOLING FAN CONTROL ................................

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

EVAPORATIVE EMISSION SYSTEM ...............

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

INTAKE VALVE TIMING CONTROL ................

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

VARIABLE INDUCTION AIR SYSTEM ............

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

Vacuum Hose Drawing ............................................

ON BOARD DIAGNOSTIC (OBD) SYSTEM ....

Introduction ..............................................................

Two Trip Detection Logic .........................................

Emission-related Diagnostic Information .................

Malfunction Indicator Lamp (MIL) ............................

OBD System Operation Chart .................................

CONSULT-III Function (ENGINE) ...........................

Generic Scan Tool (GST) Function .........................

COMPONENT DIAGNOSIS .........................

TROUBLE DIAGNOSIS - SPECIFICATION
VALUE ...............................................................

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

Testing Condition .....................................................

Inspection Procedure ...............................................

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

POWER SUPPLY AND GROUND CIRCUIT ....

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

Ground Inspection ...................................................

U0101 CAN COMM CIRCUIT ...........................

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

On Board Diagnosis Logic .......................................

DTC Confirmation Procedure ..................................

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

U1001 CAN COMM CIRCUIT ...........................

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

On Board Diagnosis Logic .......................................

DTC Confirmation Procedure ..................................

2009 Pathfinder

EC-2

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

P0011, P0021 IVT CONTROL ...........................

On Board Diagnosis Logic ......................................

DTC Confirmation Procedure .................................

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

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

P0031, P0032, P0051, P0052 A/F SENSOR 1
HEATER ...........................................................

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

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

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

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

P0037, P0038, P0057, P0058 HO2S2 HEAT-
ER ....................................................................

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

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

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

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

P0075, P0081 IVT CONTROL SOLENOID
VALVE .............................................................

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

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

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

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

P0101 MAF SENSOR ......................................

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

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

Overall Function Check .........................................

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

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

P0102, P0103 MAF SENSOR ..........................

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

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

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

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

P0112, P0113 IAT SENSOR ............................

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

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

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

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

P0116 ECT SENSOR .......................................

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

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

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

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

P0117, P0118 ECT SENSOR ...........................

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

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

P0122, P0123 TP SENSOR ..............................

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

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

P0125 ECT SENSOR .......................................

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

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

P0127 IAT SENSOR .........................................

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

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

P0128 THERMOSTAT FUNCTION ..................

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

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

P0130, P0150 A/F SENSOR 1 .........................

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

Overall Function Check .........................................

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

P0131, P0151 A/F SENSOR 1 .........................

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

P0132, P0152 A/F SENSOR 1 .........................

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

P0133, P0153 A/F SENSOR 1 .........................

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

P0137, P0157 HO2S2 .......................................

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

2009 Pathfinder

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On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

Overall Function Check .........................................

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

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

P0138, P0158 HO2S2 ......................................

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

Overall Function Check .........................................

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

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

P0139, P0159 HO2S2 ......................................

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

Overall Function Check .........................................

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

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

P0171, P0174 FUEL INJECTION SYSTEM
FUNCTION .......................................................

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

P0172, P0175 FUEL INJECTION SYSTEM
FUNCTION .......................................................

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

P0181 FTT SENSOR ........................................

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

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

P0182, P0183 FTT SENSOR ...........................

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

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

P0222, P0223 TP SENSOR .............................

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

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

P0300, P0301, P0302, P0303, P0304, P0305,
P0306, P0307, P0308 MISFIRE .......................

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

P0327, P0328, P0332, P0333 KS ...................

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

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

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

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

P0335 CKP SENSOR (POS) ...........................

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

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

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

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

P0340, P0345 CMP SENSOR (PHASE) .........

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

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

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

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

P0420, P0430 THREE WAY CATALYST
FUNCTION ......................................................

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

Overall Function Check .........................................

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

P0441 EVAP CONTROL SYSTEM .................

System Description ................................................

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

Overall Function Check .........................................

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

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

P0442 EVAP CONTROL SYSTEM .................

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

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

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

P0443 EVAP CANISTER PURGE VOLUME
CONTROL SOLENOID VALVE ......................

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

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

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

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

P0444, P0445 EVAP CANISTER PURGE
VOLUME CONTROL SOLENOID VALVE ......

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

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

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

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

P0447 EVAP CANISTER VENT CONTROL
VALVE .............................................................

2009 Pathfinder

EC-4

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

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

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

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

P0448 EVAP CANISTER VENT CONTROL
VALVE .............................................................

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

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

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

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

P0451 EVAP CONTROL SYSTEM PRES-
SURE SENSOR ...............................................

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

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

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

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

P0452 EVAP CONTROL SYSTEM PRES-
SURE SENSOR ...............................................

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

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

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

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

P0453 EVAP CONTROL SYSTEM PRES-
SURE SENSOR ...............................................

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

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

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

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

P0455 EVAP CONTROL SYSTEM ..................

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

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

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

P0456 EVAP CONTROL SYSTEM ..................

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

Overall Function Check .........................................

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

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

P0460 FUEL LEVEL SENSOR ........................

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

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

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

P0461 FUEL LEVEL SENSOR ........................

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

On Board Diagnosis Logic .....................................

Overall Function Check .........................................

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

P0462, P0463 FUEL LEVEL SENSOR ............

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

P0500 VSS ........................................................

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

Overall Function Check .........................................

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

P0506 ISC SYSTEM .........................................

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

P0507 ISC SYSTEM .........................................

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

P0550 PSP SENSOR .......................................

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

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

P0603 ECM POWER SUPPLY .........................

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

P0605 ECM .......................................................

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

P0607 ECM .......................................................

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

P0643 SENSOR POWER SUPPLY ..................

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

P0850 PNP SWITCH ........................................

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

On Board Diagnosis Logic ....................................

2009 Pathfinder

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DTC Confirmation Procedure ................................

Overall Function Check .........................................

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

P1148, P1168 CLOSED LOOP CONTROL .....

On Board Diagnosis Logic ....................................

P1211 TCS CONTROL UNIT ...........................

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

P1212 TCS COMMUNICATION LINE ..............

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

P1217 ENGINE OVER TEMPERATURE .........

On Board Diagnosis Logic ....................................

Overall Function Check .........................................

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

Main 12 Causes of Overheating ............................

P1225 TP SENSOR ..........................................

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

P1226 TP SENSOR ..........................................

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

P1421 COLD START CONTROL .....................

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

P1550 BATTERY CURRENT SENSOR ...........

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

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

P1551, P1552 BATTERY CURRENT SEN-
SOR ..................................................................

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

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

P1553 BATTERY CURRENT SENSOR ...........

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

On Board Diagnosis Logic ....................................

DTC Confirmation Procedure ................................

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

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

P1554 BATTERY CURRENT SENSOR ..........

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

On Board Diagnosis Logic .....................................

Overall Function Check .........................................

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

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

P1564 ASCD STEERING SWITCH .................

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

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

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

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

P1572 ASCD BRAKE SWITCH ......................

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

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

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

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

P1574 ASCD VEHICLE SPEED SENSOR .....

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

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

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

P1715 INPUT SPEED SENSOR (TURBINE
REVOLUTION SENSOR) ................................

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

On Board Diagnosis Logic .....................................

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

P1800 VIAS CONTROL SOLENOID VALVE 1 .

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

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

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

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

P1805 BRAKE SWITCH .................................

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

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

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

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

P2100, P2103 THROTTLE CONTROL MO-
TOR RELAY ....................................................

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

On Board Diagnosis Logic .....................................

DTC Confirmation Procedure ................................

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

P2101 ELECTRIC THROTTLE CONTROL
FUNCTION ......................................................

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

2009 Pathfinder

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