LEXUS RX 300

1998-2003 of release

Repair and car operation



Lexus RX 300
+ Cars Lexus RX-300
+ Controls and operation receptions
+ Options and car routine maintenance
+ The engine
+ Systems of cooling of the engine, heating, ventilation and air conditioning
- The power supply system and release of the fulfilled gases
   + The power supply system
   + Systems of release and decrease in toxicity of the fulfilled gases
+ Systems of an electric equipment of the engine
+ Automatic transmission and interaxal differential
+ Transmissionnaja line
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Basic schemes of electric connections




Cистемы a food and release of the fulfilled gases

Specifications

Power supply system type Direct injection (distributed, consecutive), under control of ECM
Supported pressure in the power supply system, атм 3.0 ÷ 3.4
Pressure in the power supply system in 5 minutes after engine deenergizing, атм Not less than 1.45
Resistance of injectors, Ohm 13.4 ÷ 14.2
Resistance between contacts 4 and 5 разъ÷ма the fuel pump, the Ohm 0.2 ÷ 0.3
The volume of fuel injected by an injector for 15 with, sm 3 60 ÷ 73
Difference of volumes of the fuel injected by different injectors for 15 with., sm 3 No more than 13
Resistance of gauge MAF (Ohm) at temperature:

-20 hailstones.

14.6 ÷ 17.8

20 hailstones.

2.21 ÷ 2.69

60 hailstones.

0.49 ÷ 0.67
Resistance of gauge TPS, clod
  • Between contacts VTA and E2 at completely closed заслонке
0.2 ÷ 6.3
  • Between contacts VTA and E2 at completely opened заслонке
2.0 ÷ 10.2
  • Between contacts VC and E2
2.5 ÷ 5.9
Resistance of gauge ECT (clod) at temperature:

-20 hailstones.

10 ÷ 20

0 hailstones.

4 ÷ 7

20 hailstones.

2 ÷ 3

40 hailstones.

0.9 ÷ 1.3

60 hailstones.

0.4 ÷ 0.7

80 hailstones.

0.2 ÷ 0.4
Backlash between adjusting screws throttle заслонки and its lever at closed заслонке, mm
  • On the closing party
0.13
  • On the opening party
0.22
Backlash between the adjusting screw throttle заслонки on the party of closing and its lever at opened заслонке, mm 0.25 ÷ 0.45
Resistance between contact +B and other contacts of valve IAC, the Ohm
  • At temperature of windings-10 ÷ 50 hailstones.
17.0 ÷ 24.5
  • At temperature of windings 50 ÷ 100 hailstones.
21.5 ÷ 28.5
Resistance of valve VVT-i, Ohm 6.9 ÷ 7.9
Resistance VSV of №1 and №2 systems ACIS, Ohm 33 ÷ 39
Resistance VSV of system EVAP, Ohm 27 ÷ 33
Resistance VSV of the gauge of pressure of fuel evaporations, Ohm 33 ÷ 39
Resistance VSV CCV, Ohm
  • At temperature 20 hailstones.
25 ÷ 30
  • At temperature 120 hailstones.
33 ÷ 42
Resistance VSV of the valve of a purge of an adsorber, Ohm
  • At temperature 20 hailstones.
37 ÷ 44
  • At temperature 120 hailstones.
51 ÷ 62
Pressure of a food of the gauge of pressure of fuel evaporations, In 4.5 ÷ 5.5
Target pressure of the gauge of fuel evaporations, In
  • At vacuum 0.02 атм
1.3 ÷ 2.1
  • Without pressure
3.0 ÷ 3.6
  • At pressure 0.015 атм
4.2 ÷ 4.8
Resistance of heaters of gauges A/F and ljambda-probe, Ohm 11 ÷ 16
Residual pressure in a line of a purge of an adsorber (in not less than 2 minutes after giving of pressure 25.2 ÷ 29 mm hg) at the pressed hose of dump of air, mm Hg 14.39 ÷ 16.45
Residual vacuum in a line of a purge of an adsorber (through not less 5 with.) after pressure giving on contacts VSV EVAP, mm. Hg 9.35 ÷ 501

The maintenance of harmful substances in ОГ

Temperature of impellent oil at measurement of maintenance CO in ОГ, hailstones 80
Volume fraction of maintenance CO in ОГ at turns Х/Х, % No more than 0.5
Volume fraction of maintenance CO in ОГ at turns 2400 ÷ 2600, % 0.3
Volume fraction of maintenance CO 2 in ОГ at turns Х/Х, % 14.5 ÷ 16
Volume fraction of maintenance O 2 in ОГ at turns Х/Х, % 0.1 ÷ 0.5
Maintenance HC in ОГ at turns Х/Х, particles on one million 100
Factor of surplus of air at ideal (14.5:1) стехиометрическом a parity 0.98 ÷ 1.02

Efforts of a tightening of carving 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
The Katalitichesky converter of some cylinders №1
  • To the left final collector
62
  • To forward section of an exhaust pipe
48
Bolts of fastening of assemblage of the fuel pump to a 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 a fuel tank 39
Valve IAC 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 воздухораспределителю 19.5
Bolt of fastening of a rack of a smoothing receiver 19.5
Bolt of fastening of valve VVT-i 8
Nuts of fastening of an arm of socket DLC №1 19.5
Fixture of the left back seat to a body 37
Gauge ECT 20
The detonation gauge 39
Gauges A/F, ljambda-probe 44