LEXUS RX 300

1998 — 2003 of release

Repair and operation of the car



Lexus RX 300
+ Lexus RX-300 cars
+ Governing bodies and methods of operation
+ Settings and routine maintenance of the car
+ Engine
+ Cooling systems of the engine, heating, ventilation and air conditioning
- Power supply system and production of the fulfilled gases
   + Power supply system
   + Systems of release and decrease in toxicity of the fulfilled gases
+ Systems of electric equipment of the engine
+ Automatic transmission and interaxal differential
+ Transmission line
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Schematic diagrams of electric connections


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Systems of food and production of the fulfilled gases

Specifications

Power supply system type The direct injection (distributed, consecutive), under control of ECM
The supported pressure in a power supply system, atm 3.0 ÷ 3.4
Pressure in a power supply system in 5 minutes after switching off of the engine, atm not less than 1.45
Resistance of injectors, Ohm 13.4 ÷ 14.2
Resistance between contacts 4 and 5 разъ÷ма the fuel pump, Ohms 0.2 ÷ 0.3
The fuel volume injected by an injector for 15 with, cm 3 60 ÷ 73
Difference of the volumes of fuel injected by different injectors for 15 pages, cm 3 no more than 13
Resistance of the MAF sensor (Ohm) at a temperature:

- 20th hail.

14.6 ÷ 17.8

20 hail.

2.21 ÷ 2.69

60 hail.

0.49 ÷ 0.67
Resistance of the TPS sensor, kOhm
  • Between contacts of VTA and E2 at completely closed gate
0.2 ÷ 6.3
  • Between contacts of VTA and E2 at completely open gate
2.0 ÷ 10.2
  • Between contacts of VC and E2
2.5 ÷ 5.9
Resistance of the ECT sensor (kOhm) at a temperature:

- 20th hail.

10 ÷ 20

0 hail.

4 ÷ 7

20 hail.

2 ÷ 3

40 hail.

0.9 ÷ 1.3

60 hail.

0.4 ÷ 0.7

80 hail.

0.2 ÷ 0.4
Gap between adjusting screws of a butterfly valve and its lever at the closed gate, mm
  • On the party of closing
0.13
  • On the party of opening
0.22
Gap between the adjusting screw of a butterfly valve on the party of closing and its lever at the open gate, mm 0.25 ÷ 0.45
Resistance between contact + B and other contacts of the IAC valve, Ohm
  • At a temperature of windings of-10 ÷ 50th hail.
17.0 ÷ 24.5
  • At a temperature of windings of 50 ÷ 100th hail.
21.5 ÷ 28.5
Resistance of the VVT-i valve, Ohm 6.9 ÷ 7.9
Resistance of VSV No. 1 and No. 2 of the ACIS system, Ohm 33 ÷ 39
Resistance of VSV of the EVAP system, Ohm 27 ÷ 33
Resistance of the VSV sensor of pressure of fuel evaporations, Ohm 33 ÷ 39
Resistance of VSV is CCV, Ohm
  • At a temperature of 20 hail.
25 ÷ 30
  • At a temperature of 120 hail.
33 ÷ 42
Resistance of the VSV valve of a purge of an adsorber, Ohm
  • At a temperature of 20 hail.
37 ÷ 44
  • At a temperature of 120 hail.
51 ÷ 62
Supply voltage of the sensor of pressure of fuel evaporations, In 4.5 ÷ 5.5
The output tension of the sensor of fuel evaporations, In
  • At vacuum of 0.02 atm
1.3 ÷ 2.1
  • Without pressure
3.0 ÷ 3.6
  • With a pressure of 0.015 atm
4.2 ÷ 4.8
Resistance of heaters of A/F sensors and lambda probe, Ohm 11 ÷ 16
Residual pressure in the line of a purge of an adsorber (in not less than 2 min. after giving of pressure of 25.2 ÷ 29 mm of mercury.) at the pressed hose of dumping of air, mm Hg. 14:39 ÷ 16.45
Residual vacuum in the line of a purge of an adsorber (through not less than 5 pages) after giving of tension on contacts of VSV EVAP, mm. hg. 9.35 ÷ 501

Content of harmful substances in OG

Temperature of motive oil at measurement of maintenance of CO in OG, a hail 80
Volume fraction of maintenance of CO in OG at turns of H/H, % no more than 0.5
Volume fraction of maintenance of CO in OG at turns 2400 ÷ 2600, % 0.3
Volume fraction of maintenance of CO 2 in OG at turns of H/H, % 14.5 ÷ 16
Volume fraction of contents O 2 in OG at turns of H/H, % 0.1 ÷ 0.5
The maintenance of HC in OG at turns of H/H, particles on one million 100
Coefficient of excess of air at an ideal (14.5:1) stoichiometric ratio 0.98 ÷ 1.02

Efforts of tightening of threaded connections, Nanometer

Fixture of forward section of an exhaust pipe
  • To the right final collector
62
  • To the central section of an exhaust pipe
48
Catalytic converter of a number of cylinders No. 1
  • To the left final collector
62
  • To forward section of an exhaust pipe
48
Bolts of fastening of assembly of the fuel pump to the fuel tank 4
Bolts of fastening of the fuel filter 2
Bolts of fastening of fuel distributive highways 10
Bolt of fastening of a fuel tube to the inlet pipeline 19.5
Bolts of fastening of bandage tapes of the fuel tank 39
IAC valve fixture 14.5
Connecting bolts of sections of the case of a throttle 6.9
Nuts of fastening of the case of a throttle to the air distributor 19.5
Bolt of fastening of a rack of the smoothing receiver 19.5
Bolt of fastening of the VVT-i valve 8
Nuts of fastening of an arm of the DLC socket No. 1 19.5
Fixture of the left back seat to a body 37
ECT sensor 20
Detonation sensor 39
A/F sensors, lambda probe 44