Infiniti FX35, FX50 (S51). Manual - part 617

 

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Infiniti FX35, FX50 (S51). Manual - part 617

 

 

EC-9

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

666

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

674

FUEL PUMP CONTROL MODULE  ..................

675

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

675

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

675

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

676

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

684

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

685

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

685

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

685

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

686

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

694

VVEL SYSTEM .................................................

695

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

695

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

695

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

696

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

704

ON BOARD DIAGNOSTIC (OBD) SYSTEM ....

705

Diagnosis Description  ...........................................

705

CONSULT-III Function  ..........................................

718

Diagnosis Tool Function ......................................

726

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

728

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

728

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

728

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

728

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

729

POWER SUPPLY AND GROUND CIRCUIT ....

736

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

736

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

739

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

739

DTC Logic  .............................................................

739

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

739

U0113, U1003 CAN COMM CIRCUIT  ..............

740

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

740

DTC Logic  .............................................................

740

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

740

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

742

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

742

DTC Logic  .............................................................

742

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

742

U1024 CAN COMM CIRCUIT ...........................

743

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

743

DTC Logic  .............................................................

743

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

743

P006A, P0101, P010B MAF SENSOR .............

745

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

745

DTC Logic  .............................................................

745

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

746

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

748

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

752

DTC Logic ..............................................................

752

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

753

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

754

P0014, P0024 EVT CONTROL  .......................

756

DTC Logic ..............................................................

756

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

757

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

758

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

760

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

760

DTC Logic ..............................................................

760

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

760

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

762

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

763

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

763

DTC Logic ..............................................................

763

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

764

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

765

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

766

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

766

DTC Logic ..............................................................

766

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

766

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

767

P0078, P0084 EVT CONTROL SOLENOID 
VALVE .............................................................

769

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

769

DTC Logic ..............................................................

769

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

769

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

770

P0102, P0103, P010C, P010D MAF SENSOR .

772

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

772

DTC Logic ..............................................................

772

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

773

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

774

P0106 MANIFOLD ABSOLUTE PRESSURE 
SENSOR ..........................................................

778

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

778

DTC Logic ..............................................................

778

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

779

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

780

P010A MANIFOLD ABSOLUTE PRESSURE 
SENSOR ..........................................................

782

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

782

DTC Logic ..............................................................

782

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

783

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

785

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

787

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

787

EC-10

DTC Logic ..............................................................

787

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

788

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

788

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

790

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

790

DTC Logic ..............................................................

790

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

791

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

791

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

792

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

792

DTC Logic ..............................................................

792

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

793

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

793

P0122, P0123, P0227, P0228 TP SENSOR  ....

795

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

795

DTC Logic ..............................................................

795

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

795

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

797

Special Repair Requirement ..................................

797

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

798

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

798

DTC Logic ..............................................................

798

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

799

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

799

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

801

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

801

DTC Logic ..............................................................

801

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

802

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

802

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

803

DTC Logic ..............................................................

803

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

804

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

804

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

805

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

805

DTC Logic ..............................................................

805

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

807

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

807

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

809

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

809

DTC Logic ..............................................................

809

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

810

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

812

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

812

DTC Logic ..............................................................

812

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

813

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

815

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

815

DTC Logic ..............................................................

815

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

817

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

820

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

820

DTC Logic  .............................................................

820

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

821

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

822

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

823

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

826

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

826

DTC Logic  .............................................................

826

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

828

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

829

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

832

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

834

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

834

DTC Logic  .............................................................

834

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

835

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

836

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

837

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

840

DTC Logic  .............................................................

840

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

841

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

844

DTC Logic  .............................................................

844

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

845

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

848

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

848

DTC Logic  .............................................................

848

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

849

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

850

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

851

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

851

DTC Logic  .............................................................

851

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

851

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

853

P0196 EOT SENSOR  .......................................

854

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

854

DTC Logic  .............................................................

854

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

855

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

856

P0197, P0198 EOT SENSOR ...........................

857

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

857

DTC Logic  .............................................................

857

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

858

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

858

P0222, P0223, P2132, P2133 TP SENSOR .....

860

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

860

DTC Logic  .............................................................

860

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

860

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

862

Special Repair Requirement  .................................

862

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P0225 TP SENSOR ..........................................

863

DTC Logic  .............................................................

863

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

864

DTC Logic  .............................................................

864

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

865

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

870

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

870

DTC Logic  .............................................................

870

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

870

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

871

P0335 CKP SENSOR .......................................

873

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

873

DTC Logic  .............................................................

873

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

874

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

876

P0340, P0345 CMP SENSOR  ..........................

877

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

877

DTC Logic  .............................................................

877

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

879

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

881

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

883

DTC Logic  .............................................................

883

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

884

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

885

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

888

DTC Logic  .............................................................

888

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

889

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

890

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

893

DTC Logic  .............................................................

893

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

894

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

898

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

899

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

899

DTC Logic  .............................................................

899

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

900

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

903

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

904

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

904

DTC Logic  .............................................................

904

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

904

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

906

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

907

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

907

DTC Logic  .............................................................

907

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

907

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

909

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

911

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

911

DTC Logic ..............................................................

911

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

912

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

913

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

915

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

915

DTC Logic ..............................................................

915

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

916

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

917

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

918

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

918

DTC Logic ..............................................................

918

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

919

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

922

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

923

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

923

DTC Logic ..............................................................

923

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

924

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

927

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

929

DTC Logic ..............................................................

929

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

931

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

933

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

935

DTC Logic ..............................................................

935

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

937

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

937

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

941

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

942

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

942

DTC Logic ..............................................................

942

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

942

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

944

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

944

DTC Logic ..............................................................

944

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

944

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

945

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

946

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

946

DTC Logic ..............................................................

946

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

946

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

948

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

948

DTC Logic ..............................................................

948

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

949

EC-1

1

EC-12

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

949

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

950

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

950

DTC Logic ..............................................................

950

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

950

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

952

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

952

DTC Logic ..............................................................

952

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

952

P0524 ENGINE OIL PRESSURE  ....................

954

DTC Logic ..............................................................

954

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

955

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

957

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

957

DTC Logic ..............................................................

957

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

957

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

958

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

960

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

960

DTC Logic ..............................................................

960

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

960

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

962

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

962

DTC Logic ..............................................................

962

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

963

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

964

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

964

DTC Logic ..............................................................

964

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

964

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

965

DTC Logic ..............................................................

965

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

965

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

968

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

968

DTC Logic ..............................................................

968

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

969

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

969

P100A, P100B VVEL SYSTEM  .......................

971

DTC Logic ..............................................................

971

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

971

Component Inspection (VVEL ACTUATOR MO-
TOR) ......................................................................

973

Component Inspection (VVEL ACTUATOR SUB 
ASSEMBLY) ..........................................................

973

Special Repair Requirement ..................................

974

P1078, P1084 EVT CONTROL POSITION 
SENSOR ..........................................................

975

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

975

DTC Logic ..............................................................

975

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

976

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

978

P1087, P1088 VVEL SYSTEM  .........................

980

DTC Logic  .............................................................

980

P1089, P1092 VVEL CONTROL SHAFT PO-
SITION SENSOR  ..............................................

981

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

981

DTC Logic  .............................................................

981

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

981

Special Repair Requirement  .................................

983

P1090, P1093 VVEL ACTUATOR MOTOR  .....

985

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

985

DTC Logic  .............................................................

985

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

985

Component Inspection (VVEL ACTUATOR MO-
TOR) .....................................................................

987

Component Inspection (VVEL ACTUATOR SUB 
ASSEMBLY) .........................................................

987

Special Repair Requirement  .................................

988

P1091 VVEL ACTUATOR MOTOR RELAY .....

989

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

989

DTC Logic  .............................................................

989

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

989

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

991

P1148, P1168 CLOSED LOOP CONTROL  .....

992

DTC Logic  .............................................................

992

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

993

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

993

DTC Logic  .............................................................

993

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

993

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

994

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

994

DTC Logic  .............................................................

994

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

994

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

995

DTC Logic  .............................................................

995

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

995

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

996

P1220 FUEL PUMP CONTROL MODULE 
(FPCM) ..............................................................

999

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

999

DTC Logic  .............................................................

999

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

999

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

1001

P1225, P1234 TP SENSOR ............................

1002

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

1002

DTC Logic  ............................................................

1002

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

1002

Special Repair Requirement  ................................

1003

P1226, P1235 TP SENSOR ............................

1004

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

1004

 

 

 

 

 

 

 

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