Service of the Infiniti QX4 since 1996 of release
1. Introduction
2. Maintenance instruction
3. Routine maintenance
4. Engine
5. Cooling system and heating
6. Feed and control systems
6.1. Specifications
6.2. System of the consecutive distributed injection (SFI)
6.3. Dropping pressure in a power supply system of petrol engines
6.4. Check of a state and replacement of fuel lines and their nipple connections
6.5. Systems of electronic control - the general information
6.6. Control system of the VG33E engine. Procedures of diagnostics
7. Systems of start and charge
8. Transmission line
9. Brake system
10. Suspension bracket and steering
11. Body
12. Electric equipment
 












6-1-specifikacii.html

6.1. Specifications

Separate parameters are specified also in the text of the Head and in case of obligation of their performance are highlighted in bold type.


Idling turns *

Characteristic

Value

Basic value, rpm

650 — 750

Target value, rpm

700 — 800


* See also label of VECI from below on a cowl cover (in case of discrepancies it is necessary to use data of VECI)


Condition of sensors switches of extreme provisions of a butterfly valve

Characteristic

Value

The sensor switch of a closed position of the gate — existence of conductivity between plugs No. No. 5 and 6 (at the switched-off ignition)

  • The gate is completely closed

Conductivity takes place

  • The gate is completely open

Conductivity is absent

The sensor switch of open position of the gate — existence of conductivity between plugs No. No. 4 and 5 (at the switched-off ignition)

  • The gate is completely closed

Conductivity is absent

  • The gate is completely open

Conductivity takes place


Fuel pump

Characteristic

Value

Pressure head characteristics (adjustable pressure), kgf/cm 2

  • On single turns at the turned-off depression

3.02

  • On single turns at the connected depression

2.39


System of ignition

Characteristic

Value

Type of system of ignition

Optical with the distributor

Type of spark plugs

  • Hot candles

FR4AP-10

  • Standard candles

FR5AP-10

  • Cold candles

FR6AP-10

Size of an interelectrode gap, mm

1.0

Generator drive belt sizes (width/length), mm

21.36/1065

Resistance of primary winding of the coil of ignition, Ohm

1.0

Resistance of primary winding of the coil of ignition, Ohm

10 000

Specific resistance of VV of a candle electrical wiring, Ohm/dm

1380 — 1870

Ignition advancing corner, hail before VMT

13 — 17


Control system of engine / decrease in toxicity of the fulfilled gases

Characteristic

Value

Turns of idling, rpm

See VECI label from below on a cowl cover

Ignition advancing corner (before VMT), degrees / about / mines

See VECI label from below on a cowl cover

Percentage WITH at single turns, %

See VECI label from below on a cowl cover

Location of a safety lock of the fuel pump

See the Engine


List of the most typical codes of malfunctions of DTC of the OBD II system

Code on the scanner

Code on a control lamp (MIL)

Possible cause of failure

P0000

0505

Lack of codes of malfunctions in memory of system

P0100

0102

Malfunction in a chain of the sensor of measurement of mass of air (MAF)

P0105

0803

Malfunction in a chain the sensor of the absolute pressure (MAP)

P0110

0401

Malfunction in a chain of the sensor of temperature of the soaked-up air (IAT)

P0115

0103/0908

Malfunction in a chain of the sensor of temperature of cooling liquid (ECT)

P0120

0403

Malfunction in a chain of the sensor of provision of a butterfly valve (TPS)

P0130

0503

Malfunction in a chain dokatalitichesky (forward) a lambda probe (the right number of cylinders)

P0131

0415

Violation of serviceability of functioning of monitoring of impoverishment of mix dokatalitichesky lambda probe (right number of cylinders)

P0132

0414

Violation of serviceability of monitoring of enrichment of mix dokatalitichesky lambda probe (right number of cylinders)

P0133

0413

Malfunction of the slowed-down reaction dokatalitichesky a lambda probe (the right number of cylinders)

P0134

0509

Malfunction dokatalitichesky lambda probe (right number of cylinders)

P0135

0901

Violation of serviceability of functioning of the heater dokatalitichesky lambda probe (right number of cylinders)

P0137

0511

Violation of monitoring of the minimum tension post-catalytic (back) lambda probe (right number of cylinders)

P0138

0510

Violation of monitoring of the maximum tension post-catalytic lambda probe (right number of cylinders)

P0139

0707

Malfunction of the slowed-down reaction post-catalytic a lambda probe (the right number of cylinders)

P0140

0512

Malfunction post-catalytic lambda probe (right number of cylinders)

P0141

0902

Violation of serviceability of functioning of the heater post-catalytic lambda probe (right number of cylinders)

P0150

0303

Impossibility of transition to the mode of the closed contour (the left number of cylinders)

P0151

0411

Violation of serviceability of functioning of monitoring of impoverishment of mix dokatalitichesky lambda probe (left number of cylinders)

P0152

0410

Violation of serviceability of monitoring of enrichment of mix dokatalitichesky lambda probe (left number of cylinders)

P0153

0409

Malfunction of the slowed-down reaction precatalytic a lambda probe (the left number of cylinders)

P0154

0412

Malfunction dokatalitichesky lambda probe (left number of cylinders)

P0155

1001

Violation of serviceability of functioning of the heater dokatalitichesky lambda probe (left number of cylinders)

P0157

0314

Violation of monitoring of the minimum tension post-catalytic lambda probe (left number of cylinders)

P0158

0313

Violation of monitoring of the maximum tension post-catalytic lambda probe (left number of cylinders)

P0159

0708

Malfunction of the slowed-down reaction post-catalytic a lambda probe (the left number of cylinders)

P0160

0315

Malfunction post-catalytic lambda probe (left number of cylinders)

P0161

1002

Violation of serviceability of functioning of the heater post-catalytic lambda probe (left number of cylinders)

P0171

0115

The regrown poor injection (the right number of cylinders)

P0172

0114

The reenriched injection (the right number of cylinders)

P0174

0210

The regrown poor injection (the left number of cylinders)

P0175

0209

The reenriched injection (the left number of cylinders)

P0180

0402

Malfunction in temperature sensor chain in the fuel tank

P0300

0701

Admissions of ignition in several cylinders

P0301

0608

Admissions of ignition in the first cylinder

P0302

0607

Admissions of ignition in the second cylinder

P0303

0606

Admissions of ignition in the third cylinder

P0304

0605

Admissions of ignition in the fourth cylinder

P0305

0604

Admissions of ignition in the fifth cylinder

P0306

0603

Admissions of ignition in the sixth cylinder

P0325

0304

Malfunction in a detonation sensor chain

P0335/P0336

0802/0905

Malfunction in a chain of the sensor of provision of a bent shaft (CKP/OBD)

P0340

0101

Malfunction in a chain of the sensor of position of the camshaft (CMP)

P0400

0302

Excessiveness or insufficiency of intensity of recirculation of the fulfilled gases

P0402

0306

Malfunction in EGR counter-pressure sensor chain

P0420

0702

Violation of serviceability of functioning of the catalytic converter (right number of cylinders)

P0430

0703

Violation of serviceability of functioning of the catalytic converter (left number of cylinders)

P0440

0705

Leaks in system of catching of fuel evaporations (EVAP)

P0443

1008

Malfunction in a chain of the valve of a poduvka of a coal adsorber of EVAP

P0446

0903

Malfunction in a chain of the valve of management of ventilation of a coal adsorber of EVAP

P0450

0704

Malfunction in EVAP pressure sensor chain

P0500

0104

Malfunction in a chain of the sensor of speed of the movement (VSS)

P0505

0205

Malfunction in an IACV-AAC sensor chain (system of stabilization of turns of idling)

P0510

0203

Malfunction in a chain of the sensor switch of closing of a butterfly valve

P0600

0504

Malfunction in a chain of the AT control unit

P0605

0301

Malfunction in ECM chain

P0705

1101

Malfunction in a chain of the sensor switch of permission of start

P0710

1208

Malfunction in a transmission temperature sensor chain

P0720

1102

Malfunction in VSS chain

P0725

1207

Violation of serviceability of development of a signal of turns of the engine

P0731

1103

Violation of serviceability of development of a signal of inclusion of the 1st transfer

P0732

1104

Violation of serviceability of development of a signal of inclusion of the 2nd transfer

P0733

1105

Violation of serviceability of development of a signal of inclusion of the 3rd transfer

P0734

1106

Violation of serviceability of development of a signal of inclusion of the 4th transfer

P0740

1204

Malfunction in a chain of an electromagnet of the blocking coupling of the hydrotransformer (TCC)

P0744

1107

Malfunction in a chain of the TCC AT electromagnetic valve

P0745

1205

Malfunction in a chain of the electromagnetic valve of pressure in a hydraulic path of a control system of AT

P0750

1108

Malfunction in a chain of an electromagnet And gear shifting

P0755

1201

Malfunction in an electromagnet chain In gear shiftings

P1105

1302

Malfunction in a chain of the electromagnetic valve of the MAP/BARO sensor switch

P1148

0307

Impossibility of transition to the mode of the closed contour (the right number of cylinders)

P1168

0308

Impossibility of transition to the mode of the closed contour (the left number of cylinders)

P1320

0201

Malfunction in a chain of primary contour of ignition

P1336

0905

Malfunction in a chain of the sensor of position of the crankshaft

P1400

1005

Malfunction in a chain of the electromagnetic EGR valve

P1401

0305

Malfunction in EGR temperature sensor chain

P1402

0514

Malfunction in the EGR system

P1440

0213

Leak in the EGR system

P1444

0214

Malfunction in a chain of the valve of a purge of a coal adsorber of EVAP

P1446

0215

Malfunction in a chain of the valve of management of ventilation of a coal adsorber of EVAP

P1447

0111

Violation of serviceability of monitoring of intensity of a purge of a coal adsorber of EVAP

P1448

0309

Malfunction in a chain of the valve of management of ventilation of a coal adsorber of EVAP

P1490

0801

Malfunction in a chain of the perepuskny locking vacuum valve

P1491

0311

Malfunction in a chain of the perepuskny locking vacuum valve

P1605

0804

Malfunction in a diagnostic chain of the AT (TCM) control unit

P1705

1206

AT temperature sensor

P1706

1003

Malfunction in a chain of the sensor switch of permission of start (P/N)

P1760

1203

Ø/m valve of the AT obgonny coupling

0208

System malfunction / fan of a radiator



"on the page back
6. Feed and control systems
on the following page"
6.2. System of the consecutive distributed injection (SFI)