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


2598ff35



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