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
+ A power supply system and production 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
   General information
   Diagnostics of malfunctions of onboard electric equipment - the general information
   Safety locks - the general information
   The relay - the general information and check of serviceability of functioning
   Screen wipers and windscreen washers
   Replacement of glow lamps
   Removal and installation of a casing of a steering column and understeering switches
   Check of serviceability of functioning of some auxiliary systems
   Removal and installation of the antenna
   Removal and installation of a combination of devices
   Adjustment of an inclination of headlights
   Removal and installation of components of the SRS system
   Removal and installation of components of window regulators and screen wipers
+ Schematic diagrams of electric connections


2598ff35 Tokyo escort



Check of serviceability of functioning of some auxiliary systems

The description of checks of serviceability of functioning of some auxiliary systems by means of voltage measurement on contacts of their modules of management under various conditions is given below. The description of check by means of reading of codes of malfunctions is provided in the Head Sistemy of electric equipment of the engine.

System of additional safety (SRS)

SRS system components

1 — To/L in a combination of devices
2 — the Sensor of a forward right safety cushion
3 — the Spiral spring
4 — Assembly of the right forward safety cushion
5 — Assembly of the right side safety cushion
6 — Assembly of the sensor of the right side safety cushion
7 — the Emergency natyazhitel of the right seat belt

8 — the Central assembly of SRS sensors
9 — Assembly of the left side safety cushion
10 — the Emergency natyazhitel of the left seat belt
11 — Assembly of the sensor of the left side safety cushion
12 — the Sensor of a forward left safety cushion
13 — the Overlay of a steering wheel with a forward left safety cushion

ECU SRS contacts

Symbol

Purpose of contact

A

Mechanism of check of electric connection

B

C8-3

LA

K/L SRS

C8-5

IG2

Giving of food

C8-6

IG1

C8-9

+SR

Forward right sensor

C8-10

P +

The pyro (from the forward passenger)

C8-11

P-

C8-12

SIL

Diagnostics

C8-13

D-

The pyro (from the driver)

C8-14

D +

C8-15

+SL

Forward left sensor

C8-19

Tc

Diagnostics

C8-20

- SR

Forward right sensor

C8-23

GSW2

ECM

C8-26

- SL

Forward left sensor

C8-27

E1

Grounding

C8-28

E2

C7-1

PL-

Pyro of the left emergency natyazhitel of a seat belt

C7-2

PL+

C7-5

SFL-

Left side pyro

C7-6

SFL+

C7-7

VUPL

Sensor of the left side safety cushion

C7-9

SSL+

C7-10

FSL

C7-12

ESL

C9-1

SFR+

Right side pyro

C9-2

SFR-

C9-5

PR+

Pyro of the right emergency natyazhitel of a seat belt

C9-6

PR -

C9-7

ESR

Sensor of the right side safety cushion

C9-8

RBE+

Belt buckle D/V

C9-9

FSR

Sensor of the right side safety cushion

C9-10

SSR+

C9-12

VUPR

Э / drive of seats

Components э / drive of a front seat

1 — Э / the motor of a lumbar support
2 — ECU э / the drive of seats
3 — Э / the motor of movement of a seat
4 — Э / the motor of adjustment of height of a forward part of a pillow

5 — Switches of management
э / seat drive
6 — the Regulator of provision of a lumbar support
7 — Э / the motor of adjustment of an inclination of a back

ECU contacts э / drive of seats

Contacts

Color of wires

Check conditions

Tension, In

SSFV <—> SGND (P18-3 <—> P18-13)

LG-R <—> BR

Change of height of a forward part of a pillow

0 ÷ 8

SSRL <—> SGND (P18-4 <—> P18-13)

G-B <—> BR

Change of height of a back part of a pillow

0 ÷ 8

SSRR <—> SGND (P18-5 <—> P18-13)

V-W <—> BR

Change of an inclination of a back

0 ÷ 8

PVCC <—> SGND (P18-6 <—> P18-13)

V <—> BR

Change of provision of a seat

8

FDWN <—> a body (P18-7 <—> a body)

L -

The seat is trimmed by means of the regulator of height of a forward part of a pillow

Lower than 1

Others

10 ÷ 14

IG <—> a body (P18-8 <—> a body)

B-R

Ignition is included

10 ÷ 14

SYSB <—> GND (P18-9 <—> P19-7)

R <—> W-B

Always

10 ÷ 14

MPX1 <—> a body (P18-10 <—> a body)

W

Signals in a communication chain

0 ÷ 12

Others

Resistance is about 2.5 kOhm

SGND <—> a body (P18-13 <—> a body)

BR

Always

Lower than 1

SSRS <—> SGND (P18-14 <—> P18-13)

LG <—> BR

Moving of a seat

0 ÷ 8

SLDF <—> a body (P18-15 <—> a body)

L

The seat is shifted by means of the regulator of provision of a seat forward

Lower than 1

Others

10 ÷ 14

SLDR <—> a body (P18-16 <—> a body)

L -

The seat is shifted by means of the regulator of provision of a seat back

Lower than 1

Others

10 ÷ 14

LUP <—> a body (P18-17 <—> a body)

L-W

The seat is lifted by means of the regulator of raising of a back part of a pillow

Lower than 1

Others

10 ÷ 14

LDWN <—> a body (P18-18 <—> a body)

L-O

The seat is lowered by means of the regulator of raising of a back part of a pillow

Lower than 1

Others

10 ÷ 14

FUP <—> a body (P18-19 <—> a body)

L-Y

The seat is lifted by means of the regulator of raising of a forward part of a pillow

Lower than 1

Others

10 ÷ 14

RCLF <—> a body (P18-21 <—> a body)

Y -

The seat is shifted by means of the back inclination regulator forward

Lower than 1

Others

10 ÷ 14

RCLR <—> a body (P18-22 <—> a body)

Y - IN

The seat is shifted by means of the back inclination regulator back

Lower than 1

Others

10 ÷ 14

RCL-<—> GND (P19-1 <—> P19-7)

Y-B <—> W-B

The seat is shifted by means of the back inclination regulator back

10 ÷ 14

Others

Lower than 1

RCL+ <—> GND (P19-2 <—> P19-7)

Y-R <—> W-B

The seat is shifted by means of the back inclination regulator forward

10 ÷ 14

Others

Lower than 1

SLD-<—> GND (P19-3 <—> P19-7)

L-B <—> W-B

The seat is shifted by means of the regulator of provision of a seat back

10 ÷ 14

Others

Lower than 1

SLD+ <—> GND (P19-4 <—> P19-7)

L <—> W-B

The seat is shifted by means of the regulator of provision of a seat forward

10 ÷ 14

Others

Lower than 1

LFT-<—> GND (P19-5 <—> P19-7)

Y <—> W-B

The seat is lowered by means of the regulator of height of a back part of a pillow

10 ÷ 14

Others

Lower than 1

LFT+ <—> GND (P19-6 <—> P19-7)

Y-G <—> W-B

The seat is lifted by means of the regulator of height of a back part of a pillow

10 ÷ 14

Others

Lower than 1

GND <—> a body (P19-7 <—> a body)

W-B

Always

Lower 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 by means of the regulator of height of a forward part of a pillow

10 ÷ 14

Others

Lower than 1

FRV+ <—> GND (P19-10 <—> P19-7)

L-Y <—> W-B

The seat is lifted by means of the regulator of height of a forward part of a pillow

10 ÷ 14

Others

Lower than 1

Tempostat

Location of ECU of a tempostat is specified the illustrations Arrangement of Points of Grounding (BI, BJ, BK, BL, BN and BM) and modules of management.

Contacts of ECU of a tempostat

Contacts

Color of wires

Check conditions

Tension, In

STP <—> GND (C16-3 <—> C16-16)

G-W <—> BR

The brake pedal is pressed

10 ÷ 16

The pedal of a brake is released

Lower than 1

D <—> GND (C16-4 <—> C16-16)

G-B <—> BR

The AT mode, except "D" is chosen

Lower than 1

The AT mode "D" is chosen

10 ÷ 16

PI <—> GND (C16-5 <—> C16-16)

W-G <—> BR

Ignition is included, темпостат is activated

Lower than 1.2

Ignition is included, темпостат is not activated

10 ÷ 16

THE CU <—> GND (C16-10 <—> C16-16)

P-B <—> BR

Ignition is included

10 ÷ 16

Ignition is included, peremknuta contacts of Tc and E 1 DLC

Lower than 1

EATS <—> GND (C16-6 <—> OF C16-16)

R-Y <—> BR

The 3rd transfer is chosen, the car moves

10-16 V

The O/D broadcast is chosen, the car moves

Lower than 1

MC <—> GND (C16-7 <—> C16-16)

L-R <—> BR

At the movement with tempostaty the COAST switch is kept by pressed

9 ÷ 15

At the movement with tempostaty the ACC switch is kept by pressed

Lower than 1

L <—> GND (C16-8 <—> C16-16)

L-R <—> BR

At the movement with tempostaty

9 ÷ 15

L-Y <—> BR

At the movement without tempostat

Lower than 1

IN <—> GND (C16-2 <—> C16-16)

B-R <—> BR

Ignition is included

10 ÷ 16

CCS <—> GND (C16-11 <—> C16-16)

L <—> BR

Ignition is included

10 ÷ 16

Ignition is included, the CANCEL switch keeps

6.0 ÷ 11.0

Ignition is included, the SET/COAST switch keeps

4.0 ÷ 7.9

Ignition is included, the RES/ACC switch keeps

2.0 ÷ 4.6

Ignition is included, the main switch of a tempostat keeps

Lower than 0.5

SPD <—> GND (C16-12 <—> C16-16)

V-W <—> BR

The engine is started, the car is not mobile

Lower than 1.5 or 4.7 ÷ 16

At the movement (generation of impulses)

3 ÷ 7

IDL <—> GND (C16-13 <—> C1&-16)

B-Y <—> BR

Ignition is included, the butterfly valve is completely open

10 ÷ 16

Ignition is included, the butterfly valve is completely closed

Lower than 1.5

OD <—> GND (C16-14 <—> C16-16)

Y-G <—> BR

At the movement with tempostaty the O/D switch is pressed

Generation of impulses

At the movement with tempostaty the O/D switch is released (the 3rd transfer is chosen)

Lower than 1

MO <—> GND (C16-15 <—> C16-16)

L-B <—> BR

At the movement with tempostaty the ACC switch is pressed

9 ÷ 15

At the movement with tempostaty the COAST switch is pressed

Lower than 1

GND <—> a body (C 16-16 <—> a body)

BR <—> a body

Constantly

Lower than 1

Э / roof hatch drive

Location of ECU of a tempostat is specified the illustrations Arrangement of Points of Grounding (BI, BJ, BK, BL, BN and BM) and modules of management.

Contacts of the ECU hatch of a roof

Contacts

Color of wires

Check conditions

Tension, In

IN <—> E (M3-5 <—> M3-7)

L-O <—> W-B

Always

10 ÷ 14

Е <—> a body (M 3-7 <—> a body)

W-B <—> a body

Always

10 ÷ 14

IG <—> E (M3-8 <—> M3-7)

B-R <—> W-B

Ignition is included

10 ÷ 14

The ignition key in the provision of "OFF" or "ACC"

Lower than 1

OPN <—> E (M3-9 <—> M3-7)

P <—> WB

The hatch switch in the provision of "OPEN"

10 ÷ 14

Others

Lower than 1

CLS <—> E (M3-10 <—> M3-7)

G-Y <—> W-B

The hatch switch in situation "CLOSE"

10 ÷ 14

Others

Lower than 1

Lighting

Location of ECU of a body is specified the illustrations Arrangement of Components of Electric Equipment and Points of Grounding (IE, IF, IG, IH) in salon.

Contacts of ECU of a body

Contacts

Color of wires

Check conditions

Напряж., In

GND 2 <—> the Body (B 8-2 <—> a body)

W-B

Constantly

Lower than 1

BSUB <—> GND 1,2 (B 8-<—> B 5-9, B 8-2)

L-B <—> W-B

Constantly

10 ÷ 14

IG <—> GND1,2

(B8-5 <—> B5-9, B8-2)

R-L <—> W-B

The ignition key in the provision of "ACC" or "OFF"

Lower than 1

Ignition is included

10 ÷ 14

FFGO <—> GND1,2

(B8-6 <—> B5-9, B8-2)

BR-W <—> W-B

Fog lights are switched off

10 ÷ 14

Fog lights are included

Lower than 1

TRLY <—> GND 1,2

(B8-7 <—> B5-9, B8-2)

G-W <—> W-B

Ignition is included, the switch of external lighting in the provision of "OFF"

10 ÷ 14

Ignition is included, the switch of external lighting in the provision of "TAIL"

Lower than 1

HAZ <—> GND1,2

(B8-11 <—> B5-9, B8-2)

LG-B <—> W-B

The alarm system is switched off

10 ÷ 14

The alarm system is switched on

Lower than 1

SNOW <—> GND 1,2

(B 8-15 <—> B 5-9, B 8-2)

Y-B <—> W-B

It is chosen we indulge "SNOW"

Lower than 1

Ignition is included the mode, except "SNOW" is chosen

10 ÷ 14

IND <—> GND1,2

(B8-16 <—> B5-9, B8-2)

L <—> W-B

The indicator of the anticreeping alarm system lights up

3 ÷ 6

The indicator of the anticreeping alarm system does not light up

Lower than 1

DFG <—> GND1,2

(B8-17 <—> B5-9, B8-2)

GR-R <—> W-B

Back foggy lamps are switched off

10 ÷ 14

Back foggy lamps are included

Lower than 1

ACC <—> GND1,2

(B8-18 <—> B5-9, B8-2)

GR <—> W-B

The ignition key in the provision of "OFF"

Lower than 1

The ignition key in the provision of "ACC"

10 ÷ 14

BZR2 <—> BZR (B7-2 <—> B7-3)

GR <—> LG

The buzzer of remote unlocking of locks sounds

10 ÷ 14

The buzzer of remote unlocking of locks does not sound

Lower than 1

BCTY <—> GND 1,2

(B7-5 <—> B5-9, B8-2)

W-R <—> W-B

Lighting of the luggage compartment is switched off (the door is closed)

10 ÷ 14

Lighting of the luggage compartment is included (the door is open)

Lower than 1

HCTY <—> GND 1,2

(B7-6 <—> B5-9, B8-2)

R-W <—> W-B

Illumination of a motive compartment is switched off (the cowl is closed)

10 ÷ 14

Illumination of a motive compartment is included (the cowl is open)

Lower than 1

DBKL <—> GND 1,2

(B7-7 <—> B5-9, B8-2)

G-W <—> W-B

The seat belt of the driver is fastened

10 ÷ 14

The seat belt of the driver is not fastened

Lower than 1

KSW <—> GND1,2

(B7-8 <—> B5-9, B8-2)

L <—> W-B

The ignition key is installed in the lock

Lower than 1

The ignition key is not installed in the lock

10 ÷ 14

HR <—> GND1,2

(B7-9 <—> B5-9, BS-2)

L-O <—> W-B

Ignition is included, the fan of a heater is switched off

10 ÷ 14

Ignition is included, the fan of a heater is switched on

Lower than 1

ILE <—> GND1,2 (B7-10 <—> B5-9, B8-2)

R-Y <—> W-B

Each door is open

Lower than 1

All doors are closed

10 ÷ 14

RWLS <—> GND1,2

(B7-12 <—> B5-9, B8-2)

R-L <—> W-B

Ignition is included, a cleaner of back glass in situation "OFF", "WASH 1" or "INT"

10 ÷ 14

Ignition is included, a cleaner of back glass in the provision of "ON" or "WASH2"

Lower than 1

RWW <—> GND1,2

(B7-13 <—> B5-9, B8-2)

L-Y <—> W-B

Ignition is included, a cleaner of back glass in the provision of "OFF", "ON" or "INT"

10 ÷ 14

Ignition is included, a cleaner of back glass in situation "WASH 1" or "2"

Lower than 1

STP1 <—> GND1,2

(B7-18 <—> B5-9, B8-2)

G - <<—> W-B

D/V of stoplights is switched off

Lower than 1

D/V of stoplights is included

10 ÷ 14

PKB <—> GND1,2

(B7-19 <—> B5-9, B8-2)

R-B <—> W-B

Ignition is included, the switch of the parking brake is switched off

10 ÷ 14

Ignition is included, the switch of the parking brake is switched on

Lower than 1

Contacts

Color of wires

Check conditions

Напряж., In

HF <—> GND1,2

(B7-20 <—> B5-9, B8-2)

R <—> W-B

The switch of the modes of headlights in the provision of "LOW" or "HI"

10 ÷ 14

The switch of the modes of headlights in situation "FLASH"

Lower than 1

RWC1 <—> GND1,2

(B7-21 <—> B5-9, B8-2)

R <—> W-B

Ignition is included, a cleaner of back glass not in the provision of "ITN"

10 ÷ 14

Ignition is included, a cleaner of back glass in the provision of "ITN"

Lower than 1

A <—> GND1,2

(B&-4 <—> B5-9, B8-2)

P <—> W-B

The switch of management of lighting not in the AUTO mode

10 ÷ 14

The switch of management of lighting in the AUTO mode

Lower than 1

HU <—> GND1,2

(B6-5 <—> B5-9, B8-2)

R-W <—> W-B

The switch of the modes of headlights in the provision of "LOW"

10 ÷ 14

The switch of the modes of headlights in the provision of "HI" or "FLASH"

Lower than 1

FFOG <—> GND 1,2

(B6-7 <—> B5-9, B8-2)

G-Y <—> W-B

The switch of the modes of headlights in the provision of "LOW", fog lights are switched off

10 ÷ 14

The switch of the modes of headlights in the provision of "LOW", fog lights are included

Lower than 1

HORN <—> GND 1,2

(B 6-10 <—> B 5-9, B 8-2)

W-R <—> W-B

Horn выключён

10 ÷ 14

The horn is included

Lower than 1

RCO <—> GND1,2

(B6-15 <—> B5-9, B8-2)

L-Y <—> W-B

DU works with locks of doors

4 ÷ 5

DU does not work with locks of doors

4 ÷ 5 <—> lower than 1

BDSU <—> GND 1,2

(B6-18 <—> B5-9, B8-2)

LG-R <—> W-B

The switch of blocking of a back door in the provision of "OFF" or "LOCK"

10 ÷ 14

The switch of blocking of a back door in situation "UNLOCK"

Lower than 1

BDSL <—> GND 1,2

(B6-19 <—> B5-9, B8-2)

L-W <—> W-B

The switch of blocking of a back door in the provision of "OFF" or "UNLOCK"

10 ÷ 14

The switch of blocking of a back door in the provision of "LOCK"

Lower than 1

RDR+ <—> GND1,2 (B5-1 <—> B5-9, B8-2)

L-B <—> W-B

Э / the motor of the lock of a back door is switched on on locking

Lower than 1

Э / the motor of the lock of a back door is switched off

10 ÷ 14

BECU <—> GND1,2 (B5-2 <—> B5-9, B8-2)

G-B <—> W-B

Constantly

10 ÷ 14

RWLM <—> GND 1,2

(B5-3 <—> B5-9, B8-2)

L <—> W-B

The cleaner of back glass is switched off

Lower than 1

The cleaner of back glass is included, ignition is included

10 ÷ 14

RWIG <—> GND1,2

(B5-4 <—> B5-9, B8-2)

L-W <—> W-B

The ignition key in a polozhniya of "OFF"

Lower than 1

Ignition is included

10 ÷ 14

SH <—> GND1,2 (B5-5 <—> B5-9, B8-2)

LG-B <—> W-B

The anticreeping system is active, the switch of blocking of the lock of a door of a back in the provision of "OFF". The door of a back is open.

Changes 10 ÷ 14 <—> Lower than 1

RDR - <—> GND 1,2

(B5-6 <—> B5-9, B8-2)

L-R <—> W-B

Э / the motor of the lock of a back door is switched on on unlocking

Lower than 1

Э / the motor of the lock of a back door is switched off

10 ÷ 14

RWSW <—> GND1,2

(B5-7 <—> B5-9, B8-2)

L-O <—> W-B

The cleaner of back glass works

10 ÷ 14

The cleaner of back glass is stopped

Lower than 1

WIG <—> GND1,2

(B5-8 <—> B5-9, B8-2)

L-Y <—> W-B

The ignition key in the provision of "OFF"

Lower than 1

Ignition is included

10 ÷ 14

GND 1 <—> a body (B 5-9 <—> a body)

W-B

Constantly

Lower than 1

HRLY <—> GND 1,2

(B5-12 <—> B5-9, B8-2)

R <—> W-B

The switch of external lighting in the provision of "OFF" or "TAIL"

10 ÷ 14

The switch of external lighting in the provision of "HEAD"

Lower than 1

DRL <—> GND1,2

(B5-14 <—> B5-9, B8-2)

G-Y <—> W-B

The engine is started, the switch of the parking brake is switched off

Lower than 1

The engine is started, the switch of the parking brake is switched on or or the Switch of external lighting in the provision of "HEAD"

10 ÷ 14

HEAD <—> GND1,2

(B5-15 <—> B5-9, B8-2)

R-L <—> W-B

The switch of external lighting in the provision of "OFF" or "TAIL"

10 ÷ 14

The switch of external lighting in the provision of "HEAD"

Lower than 1

TAIL <—> GND1,2

(B5-16 <—> B5-9, B8-2)

GR <—> W-B

The switch of external lighting in the provision of "OFF"

10 ÷ 14

The switch of external lighting in the provision of "TAIL" or "HEAD"

Lower than 1

LSWA <—> GND 1,2

(B5-17 <—> B5-9, B8-2)

GR <—> W-B

The back door is locked

10 ÷ 14

The back door is not locked

Lower than 1

Doors

Location of ECU of doors is specified the illustrations Arrangement of Points of Grounding (BI, BJ, BK, BL, BN and BM) and modules of management.

Contacts of ECU of the left forward door (the socket of the right forward door is similar and "F15" is designated)

Contacts of ECU of the left back door (sockets of the right back door are similar and "R14" – at the left and "R13" – on the right are designated)

Forward doors

ECU sockets of lobbies of left (D17) and right (F15) of doors are identical except that to contact of D17-18 there is G-B wire, and to contact of F15-18 there is W-L wire. Check of ECU of the left door is given below.


Contacts

Color of wires

Check conditions

Tension, In

UP <—> GND (D17-1 <—> D17-25)

R <—> W-B

Ignition is included also the switch of a window regulator of a door of the driver in the provision of "OFF"

Lower than 1.0

Ignition is included also the switch of a window regulator of a door of the driver in the provision of "UP"

10 ÷14

A-<—> GND (D17-2 <—> D17-25)

L-Y <—> W-B

The switch of blocking of a door in the provision of "OFF" or "LOCK"

Lower than 1.0

The switch of blocking of a door in situation "UNLOCK"

10 ÷14

SIG <—> GND (D17-5 <—> D17-25)

R-L <—> W-B

Ignition is included

10 ÷14

KL <—> GND (D17-6 <—> D17-25)

P <—> W-B

The switch of blocking of a door in situation "OFF" or "UNLOCK"

10 ÷14

The switch of blocking of a door in the provision of "LOCK"

Lower than 1.0

LMT <—> SGND (D17-8 <—> D17-12)

LG <—> LG-R

The window of a door of the driver is completely closed

10 ÷14

The window of a door of the driver is closed not completely or openly

Lower than 1.0

A + <—> GND (D17-13 <—> D17-25)

L-R <—> W-B

The switch of blocking of a door in the provision of "OFF" or "UNLOCK"

Lower than 1.0

The switch of blocking of a door in the provision of "LOCK"

10 ÷14

BDR <—> GND (D17-14 <—> D17-25)

L-B <—> W-B

Constantly

10 ÷14

DN <—> GND (D17-15 <—> D17-25)

G <—> W-B

Ignition is included also the switch of a window regulator of a door of the driver in the provision of "OFF"

Lower than 1.0

Ignition is included also the switch of a window regulator of a door of the driver in the provision of "DOWN"

10 ÷14

LSW <—> GND (D17-16 <—> D17-25)

GR <—> W-B

The door of the driver is locked

10 ÷14

The door of the driver is not locked

Lower than 1.0

CTY <—> GND (D17-17 <—> D17-25)

R-W <—> W-B

The door of the driver is closed

10 ÷14

The door of the driver is open

Lower than 1.0

CPUB <—> GND (D17-18 <—> D17-25)

G-B <—> W-B

Constantly

10 ÷14

KUL <—> GND (D17-19 <—> D17-25)

P-L <—> W-B

The switch of blocking of a door in the provision of "OFF" or "LOCK"

10 ÷14

The switch of blocking of a door in situation "UNLOCK"

Lower than 1.0

PLS <—> SGND (D17-20 <—> D17-12)

LG-B <—> LG-R

When moving glass of a driver's door

Generation of impulses

The window regulator of a door of the driver does not work at the switch which is in the provision of "ON"

Lower than 1.0

The window regulator of a door of the driver does not work at the switch which is in the provision of "OFF"

10 ÷14

CTYB <—> CYL (D17-21 <—> D17-4)

L-B <—> G-W

The door of the driver is closed

Lower than 1.0

The door of the driver is open

10 ÷14

Back doors

ECU sockets back are identical to left (R12, R11) and right (R14, R13) of doors. Check of ECU of the left door is given below.


Contacts

Color of wires

Check conditions

Tension, In

A-<—> GND (R11-1 <—> R11-25)

L-B <—> W-B

The switch of blocking of a door in the provision of "OFF" or "LOCK"

Lower than 1.0

The switch of blocking of a door in situation "UNLOCK"

10 ÷14

CTY <—> GND (R11-8 <—> R11-25)

R-W <—> W-B

The back left door is closed

10 ÷14

The back left door is open

Lower than 1.0

SIG <—> GND (R11-9 <—> R11-25)

R-L <—> W-B

Constantly

10 ÷14

PCTO <—> GND (R11-10 <—> RH-25)

L-O <—> W-B

Main switch of window regulators "UNLOCK"

10 ÷14

Main switch of window regulators of "LOCK"

Lower than 1.0

PCTI <—> GND (R11-11 <—> R11-25)

Y-B <—> W-B

Main switch of window regulators "UNLOCK"

10 ÷14

Main switch of window regulators of "LOCK"

Lower than 1.0

A + <—> GND (R11-13 <—> R11-25)

L-R <—> W-B

The switch of blocking of a door in the provision of "OFF" or "UNLOCK"

Lower than 1.0

The switch of blocking of a door in the provision of "LOCK"

10 ÷14

BDR <—> GND (R11-14 <—> RH-25)

L-Y <—> W-B

Constantly

10 ÷14

CPUB <—> GND (R11-15 <—> R11-25)

G-B <—> W-B

Constantly

10 ÷14

LSW <—> GND (R11-17 <—> R11-25)

GR <—> W-B

Rear LH door is locked

10 ÷14

Rear LH door is unlocked

Lower than 1.0

AUTO <—> GND (R11-22 <—> R11-25)

Y <—> W-B

Ignition is included, the window regulator switch in the provision of "OFF", "UP" or "DOWN"

Lower than 1.0

Ignition is included, the window regulator switch in situation "AUTO UP" or "AUTO DOWN"

10 ÷14

MDN <—> GND (R11-23 <—> R11-25)

Y-R <—> W-B

Ignition is included, the window regulator switch in situation "OFF" or "UP"

Lower than 1.0

Ignition is included, the window regulator switch in the provision of "DOWN"

10 ÷14

MUP <—> GND (R11-24 <—> R11-25)

Y-G <—> W-B

Ignition is included, the window regulator switch in the provision of "OFF" or "DOWN"

Lower than 1.0

Ignition is included, the window regulator switch in the provision of "UP"

10 ÷14

DN <—> GND (R12-1 <—> R11-25)

G <—> W-B

Ignition is included, the window regulator switch in the provision of "OFF" or "UP"

Lower than 1.0

Ignition is included, the window regulator switch in the provision of "DOWN"

10 ÷14

LMT <—> GND (R12-2 <—> R11-25)

Y <—> W-B

The window is completely closed

10 ÷14

The window is closed not completely or openly

Lower than 1.0

UP <—> GND (R12-3 <—> R11-25)

R <—> W-B

Ignition is included, the window regulator switch in the provision of "OFF" or "DOWN"

Lower than 1.0

Ignition is included, the window regulator switch in the provision of "UP"

10 ÷14

PLS <—> GND (R12-7 <—> R11-25)

L <—> W-B

When moving glass

Generation of impulses

The window regulator of a door of the driver does not work at the switch which is in the provision of "ON"

Lower than 1.0

The window regulator of a door of the driver does not work at the switch which is in the provision of "OFF"

10 ÷14