Index Infiniti Infiniti G35 (V35) Sedan - service repair manual 2007 year

Content .. 463 464 465 466 ..

Infiniti G35 (V35) Sedan. Manual - part 465

EC-6

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

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

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

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

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

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

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

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

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

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

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

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

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

P1564 ICC STEERING SWITCH .....................

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

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

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

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

P1568 ICC FUNCTION ....................................

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

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

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

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

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

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

Component Inspection (ASCD Brake Switch) .......

Component Inspection (ASCD Clutch Switch) .......

Component Inspection (Stop Lamp Switch) ..........

P1572 ICC BRAKE SWITCH ...........................

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

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

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

Component Inspection (ICC Brake Switch) ...........

Component Inspection (ICC Clutch Switch) ..........

Component Inspection (Stop Lamp Switch) ..........

Component Inspection (ICC Brake Hold Relay) ....

P1574 ASCD VEHICLE SPEED SENSOR ......

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

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

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

P1574 ICC VEHICLE SPEED SENSOR ..........

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

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

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

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

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

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

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

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

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

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

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

Component Inspection (Stop Lamp Switch) ..........

P2122, P2123 APP SENSOR ...........................

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

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

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

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

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

P2127, P2128 APP SENSOR ...........................

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

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

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

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

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

P2138 APP SENSOR .......................................

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

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

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

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

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

P2A00, P2A03 A/F SENSOR 1 ........................

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

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

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

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

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

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

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

Component Inspection (ASCD Brake Switch) .......

Component Inspection (ASCD Clutch Switch) ......

ASCD INDICATOR ...........................................

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

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

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

COOLING FAN .................................................

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

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

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

Component Inspection (Cooling Fan Motor) .........

Component Inspection (Cooling Fan Relay) .........

ELECTRICAL LOAD SIGNAL ..........................

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

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

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

FUEL INJECTOR ..............................................

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

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

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

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

FUEL PUMP .....................................................

EC-7

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

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

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

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

ICC BRAKE SWITCH .......................................

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

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

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

Component Inspection (ICC Brake Switch) ...........

Component Inspection (ICC Clutch Switch) ..........

IGNITION SIGNAL ...........................................

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

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

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

Component Inspection (Ignition Coil with Power
Transistor) .............................................................

Component Inspection (Condenser) .....................

MALFUNCTION INDICATOR LAMP ...............

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

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

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

ON BOARD REFUELING VAPOR RECOV-
ERY (ORVR) .....................................................

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

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

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

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

POSITIVE CRANKCASE VENTILATION ........

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

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

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

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

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

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

SNOW MODE SWITCH ....................................

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

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

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

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

ECU DIAGNOSIS .......................................

ECM .................................................................

Reference Value ....................................................

Wiring Diagram — ENGINE CONTROL SYSTEM
— ...........................................................................

Fail Safe ................................................................

DTC Inspection Priority Chart .............................

DTC Index .............................................................

How to Set SRT Code ........................................

Test Value and Test Limit ...................................

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

ENGINE CONTROL SYSTEM SYMPTOMS ...

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

NORMAL OPERATING CONDITION .............

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

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

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

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

Precaution for Procedure without Cowl Top Cover ..

Precautions For Xenon Headlamp Service ...........

On Board Diagnostic (OBD) System of Engine
and A/T ..................................................................

General Precautions ..............................................

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

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

Special Service Tools ............................................

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

ON-VEHICLE MAINTENANCE ..................

FUEL PRESSURE ...........................................

Inspection ..............................................................

EVAP LEAK CHECK ......................................

Inspection ..............................................................

ON-VEHICLE REPAIR ...............................

EVAP CANISTER ............................................

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

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

Inspection ..............................................................

EC-8

< BASIC INSPECTION >

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DIAGNOSIS AND REPAIR WORKFLOW

BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

INFOID:0000000000956457

OVERALL SEQUENCE

DETAILED FLOW

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DIAGNOSIS AND REPAIR WORKFLOW

EC-9

< BASIC INSPECTION >

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1.

GET INFORMATION FOR SYMPTOM

Get the detailed information from the customer about the symptom (the condition and the environment when
the incident/malfunction occurred) using the “Diagnostic Work Sheet”. (Refer to

EC-10, "Diagnostic Work

>> GO TO 2.

2.

CHECK DTC

1.

Check DTC.

2.

Perform the following procedure if DTC is displayed.

-

Record DTC and freeze frame data. (Print them out with CONSULT-III or GST.)

-

Erase DTC. (Refer to

EC-101, "Diagnosis Description"

-

Study the relationship between the cause detected by DTC and the symptom described by the customer.
(Symptom Matrix Chart is useful. Refer to

EC-531, "Symptom Table"

3.

Check related service bulletins for information.

Is any symptom described and is any DTC detected?

Symptom is described, DTC is detected>>GO TO 3.
Symptom is described, DTC is not detected>>GO TO 4.
Symptom is not described, DTC is detected>>GO TO 5.

3.

CONFIRM THE SYMPTOM

Try to confirm the symptom described by the customer (except MIL ON).
Also study the normal operation and fail safe related to the symptom. Refer to

EC-535, "Description"

and

518, "Fail Safe"

Diagnosis Work Sheet is useful to verify the incident.
Verify relation between the symptom and the condition when the symptom is detected.

>> GO TO 5.

4.

CONFIRM THE SYMPTOM

Try to confirm the symptom described by the customer.
Also study the normal operation and fail safe related to the symptom. Refer to

EC-535, "Description"

and

518, "Fail Safe"

Diagnosis Work Sheet is useful to verify the incident.
Verify relation between the symptom and the condition when the symptom is detected.

>> GO TO 6.

5.

PERFORM DTC CONFIRMATION PROCEDURE

Perform DTC CONFIRMATION PROCEDURE for the displayed DTC, and then make sure that DTC is
detected again.
If two or more DTCs are detected, refer to

EC-520, "DTC Inspection Priority Chart"

and determine trouble

diagnosis order.
NOTE:
• Freeze frame data is useful if the DTC is not detected.
• Perform Component Function Check if DTC CONFIRMATION PROCEDURE is not included on Service

Manual. This simplified check procedure is an effective alternative though DTC cannot be detected during
this check.
If the result of Component Function Check is NG, it is the same as the detection of DTC by DTC CONFIR-
MATION PROCEDURE.

Is DTC detected?

YES

>> GO TO 10.

NO

>> Check according to

GI-39, "Intermittent Incident"

.

6.

PERFORM BASIC INSPECTION

Perform

EC-12, "BASIC INSPECTION : Special Repair Requirement"

Do you have CONSULT-III?

Content .. 463 464 465 466 ..