LEXUS RX 300

1998 - 2003 of launch

Repair and operation of the car



Lexus RX 300
+ Lexus RX-300 cars
+ Administrations and methods of operation
+ Placing and regular maintenance of the car
+ Motor
+ Cooling systems of the motor, heating, ventilation and air conditioning
+ A system of provision of power and production of the carried out gases
+ Systems of electric equipment of the motor
+ Automatic exchange and differential interaxal
+ Transmission line
+ Brakes system
+ Support of the triangular form of interruption and direction
+ Body
- Electric side equipment
   General information
   Diagnostic of bad functioning of electric equipment of side - the general information
   Locks of security - the general information
   The alternation - the general information and check of usefulness of functioning
   Protect lavadores of windshield and clothes to rub
   Substitution of lamps of incandescence
   Removal and installation of a covering of a column of direction and switches of understeering
   Check of usefulness of functioning of some auxiliary systems
   Removal and installation of the antenna
   Removal and installation of a combination of devices
   Agreement of an inclination of lighthouses
   Removal and installation of component ones of the men's system
   Removal and installation of component ones of regulators of window and clothes to rub of fabric
+ Schematic diagrams of electric connections

8ca8824c

Check of usefulness of functioning of some auxiliary systems

The description of checks of the usefulness of the functioning of some auxiliary systems through the voltage measurement in contacts of his modules of the management below several conditions happens down. The description of the check through the reading code of bad functioning is supplied in the Chief Sistemy of the electric equipment of the motor.

System of additional security (men)

Component of men's system

1 - To/L in a devices combination
2 - the Sensor of a cushion of advanced right security
3 - the spring in Spiral
4 - Meeting of the right they dispatch the cushion of security
5 - Meeting of the cushion of right security of side
6 - Meeting of the sensor of the cushion of right security of side
7 - the Emergence natyazhitel of the belt of right seat

8 - the Central meeting of men's sensors
9 - Meeting of the cushion of left security of side
10 - the Emergence natyazhitel of the belt of left seat
11 - Meeting of the sensor of the cushion of left security of side
12 - the Sensor of a cushion of advanced left security
13 - the Bedcover of a steering-wheel with a cushion of advanced left security

ECU men's contacts

№

Symbol

Contact objective

TO

–

Mechanism of check of electric connection

B

–

C8-3

THERE

K/L MEN

C8-5

IG2

Food offer

C8-6

IG1

C8-9

+SR

Dispatch the right sensor

C8-10

P +

The pyro (of the advanced passenger)

C8-11

P -

C8-12

SIL

Diagnostic

C8-13

D -

The pyro (of the driver)

C8-14

D +

C8-15

+SL

Dispatch the left sensor

C8-19

Tc

Diagnostic

C8-20

- SIR

Dispatch the right sensor

C8-23

GSW2

ECM

C8-26

- SL

Dispatch the left sensor

C8-27

E1

Base

C8-28

E2

C7-1

PL -

Pyro of the left emergence natyazhitel of a belt of seat

C7-2

PL +

C7-5

SFL -

Left side pyro

C7-6

SFL +

C7-7

VUPL

Sensor of the cushion of left security of side

C7-9

SSL +

C7-10

FSL

C7-12

ESL

C9-1

SWISS FRANC +

Right side pyro

C9-2

SWISS FRANC -

C9-5

PR +

Pyro of the right emergence natyazhitel of a belt of seat

C9-6

PR -

C9-7

ESR

Sensor of the cushion of right security of side

C9-8

RBE +

Buckle of belt D/V

C9-9

FSR

Sensor of the cushion of right security of side

C9-10

SSR +

C9-12

VUPR

Э / seats walk

Component э / walk of a front seat

1 - Э / the motor of a lumbar support
2 - ECU э / the seats walk
3 - Э / the motor of movement of a seat
4 - Э / the motor of agreement of height of an advanced part of a pillow

5 - Management switches
э / they seat the walk
6 - the Regulator of provision of a lumbar support
7 - Э / the motor of agreement of an inclination of a few back

THE ECU contacts with э / the walk of seats

Contacts

Wires color

Check conditions

Tension, in

SSFV <-> SGND (P18-3 <—> P18-13)

LG-R <-> - BRETANHA

Modification of height of an advanced part of a pillow

0 ÷ 8

SSRL <-> SGND (P18-4 <—> P18-13)

G-B <-> - BRETANHA

Modification of height of a rear part of a pillow

0 ÷ 8

SSRR <-> SGND (P18-5 <—> P18-13)

V-W <-> - BRETANHA

Modification of an inclination of a few back

0 ÷ 8

PVCC <-> SGND (P18-6 <—> P18-13)

V <-> - BRETANHA

Modification of provision of a seat

8

FDWN <-> body (P18-7 <—> a body)

L -

The seat is cut through the regulator of the height of an advanced part of a pillow

More low than 1

Others

10 ÷ 14

IG <-> body (P18-8 <—> a body)

B-R

The ignition is included

10 ÷ 14

SYSB <-> GND (P18-9 <—> P19-7)

R <-> W-B

Always

10 ÷ 14

MPX1 <-> body (P18-10 <—> a body)

W

Signs in a chain of communication

0 ÷ 12

Others

The resistance is approximately 2,5 kOhm

SGND <-> body (P18-13 <—> a body)

- BRETANHA

Always

More low than 1

SSRS <-> SGND (P18-14 <—> P18-13)

LG <-> - BRETANHA

Movement of a seat

0 ÷ 8

SLDF <-> body (P18-15 <—> a body)

L

The seat moves through the regulator of the provision of a seat ahead

More low than 1

Others

10 ÷ 14

SLDR <-> body (P18-16 <—> a body)

L -

The seat moves through the regulator of the provision of a seat behind

More low than 1

Others

10 ÷ 14

LUP <-> body (P18-17 <—> a body)

L-W

The seat is lifted through the regulator of the lifting of a rear part of a pillow

More low than 1

Others

10 ÷ 14

LDWN <-> body (P18-18 <—> a body)

L-O

The seat is lowered through the regulator of the lifting of a rear part of a pillow

More low than 1

Others

10 ÷ 14

FUP <-> body (P18-19 <—> a body)

L-Y

The seat is lifted through the regulator of the lifting of an advanced part of a pillow

More low than 1

Others

10 ÷ 14

RCLF <-> body (P18-21 <—> a body)

Y -

The seat moves through the rear inclination regulator ahead

More low than 1

Others

10 ÷ 14

RCLR <-> body (P18-22 <—> a body)

Y - IN

The seat moves through the rear inclination regulator behind

More low than 1

Others

10 ÷ 14

RCL - <—> GND (P19-1 <—> P19-7)

Y-B <-> W-B

The seat moves through the rear inclination regulator behind

10 ÷ 14

Others

More low than 1

RCL + <-> GND (P19-2 <—> P19-7)

Y-R <-> W-B

The seat moves through the rear inclination regulator ahead

10 ÷ 14

Others

More low than 1

SLD - <—> GND (P19-3 <—> P19-7)

L-B <-> W-B

The seat moves through the regulator of the provision of a seat behind

10 ÷ 14

Others

More low than 1

SLD + <-> GND (P19-4 <—> P19-7)

L <-> W-B

The seat moves through the regulator of the provision of a seat ahead

10 ÷ 14

Others

More low than 1

LFT - <—> GND (P19-5 <—> P19-7)

Y <-> W-B

The seat is lowered through the regulator of the height of a rear part of a pillow

10 ÷ 14

Others

More low than 1

LFT + <-> GND (P19-6 <—> P19-7)

Y-G <-> W-B

The seat is lifted through the regulator of the height of a rear part of a pillow

10 ÷ 14

Others

More low than 1

GND <-> body (P19-7 <—> a body)

W-B

Always

More low than 1

+ B <-> a body (P19-8 <—> a body)

L -

Always

10 ÷ 14

FRV - <—> GND (P19-9 <—> P19-7)

L-R <-> W-B

The seat is lowered through the regulator of the height of an advanced part of a pillow

10 ÷ 14

Others

More low than 1

FRV + <-> GND (P19-10 <—> P19-7)

L-Y <-> W-B

The seat is lifted through the regulator of the height of an advanced part of a pillow

10 ÷ 14

Others

More low than 1

Tempostat

The position of the ECU of a tempostat specifies the illustrations the Agreement of Points of Establishing (BI, BJ, BK, BL, TRILLION and BM) and the modules of the management.

Contacts of ECU of a tempostat

Contacts

Wires color

Check conditions

Tension, in

STP <-> GND (C16-3 <—> C16-16)

G-W <-> - BRETANHA

The brake pedal corsets itself

10 ÷ 16

The pedal of a brake is launched

More low than 1

D <-> GND (C16-4 <—> C16-16)

G-B <-> - BRETANHA

THE NW WAY, except "D" it is chosen

More low than 1

THE NW WAY "D" is chosen

10 ÷ 16

PI <-> GND (C16-5 <—> C16-16)

W-G <-> - BRETANHA

The ignition is included, the темпостат is activated

More low than 1,2

The ignition is included, the темпостат is not activated

10 ÷ 16

THE ASS <-> GND (C16-10 <—> C16-16)

P-B <-> - BRETANHA

The ignition is included

10 ÷ 16

The ignition is included, peremknuta the contacts of the Tc and E 1 DLC

More low than 1

HE EATS <-> GND (C16-6 <—> OF C16-16)

R-Y <-> - BRETANHA

The 3rd transfer is chosen, the movements of the cars

10-16 V

The transmission of O/D is chosen, the movements of the cars

More low than 1

MC <-> GND (C16-7 <—> C16-16)

L-R <-> - BRETANHA

In the moment of the movement with tempostaty the COAST switch is guarded by the pill

9 ÷ 15

In the moment of the movement with tempostaty the COUNT switch is guarded by the pill

More low than 1

L <-> GND (C16-8 <—> C16-16)

L-R <-> - BRETANHA

In the moment of the movement with tempostaty

9 ÷ 15

L-Y <-> - BRETANHA

In the moment of the movement without tempostat

More low than 1

IN <-> GND (C16-2 <—> C16-16)

B-R <-> - BRETANHA

The ignition is included

10 ÷ 16

CCS <-> GND (C16-11 <—> C16-16)

L <-> - BRETANHA

The ignition is included

10 ÷ 16

The ignition is included, the switch TO CANCEL policeman

6.0 ÷ 11.0

The ignition is included, the PLAY / COAST switch guards

4.0 ÷ 7.9

The ignition is included, the switch of RES/ACC guards

2.0 ÷ 4.6

The ignition is included, the main switch of a tempostat guards

More low than 0,5

SPD <-> GND (C16-12 <—> C16-16)

V-W <-> - BRETANHA

The motor control, the car is not movable

More low than 1,5 or 4,7 ÷ 16

In the moment of the movement (generation of impulses)

3 ÷ 7

IDL <-> GND (C16-13 <—> C1&-16)

B-Y <-> - BRETANHA

The ignition is included, the butterfly valve is completely open

10 ÷ 16

The ignition is included, the butterfly valve is closed completely

More low than 1,5

OD <-> GND (C16-14 <—> C16-16)

Y-G <-> - BRETANHA

In the moment of the movement with tempostaty the switch of O/D corsets itself

Generation of impulses

In the moment of the movement with tempostaty the switch of O/D is launche