Repair and car operation RX-300 Lexus - Check of serviceability of functioning of some auxiliary systems//Lexus RX-300 of 1998-2003 / site-ru.ru
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LEXUS RX 300

1998 — 2003 of release

Repair and car operation



RX 300 Lexus
+ Lexus RX-300 Cars
+ Governing bodies and operation receptions
+ Settings and routine maintenance of the car
+ Engine
+ Systems of cooling of the engine, heating, ventilation and air conditioning
+ the 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 stekloomyvatel
   Replacement of filament lamps
   Removal and installation of a casing of a steering column and podrulevy switches
   Check of serviceability of functioning of some auxiliary systems
   Removal and aerial installation
   Removal and installation of a combination of devices
   Adjustment of an inclination of headlights
   Removal and installation of components of SRS system
   Removal and installation of components of window regulators and screen wipers
+ Schematic diagrams of electric connections
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Check of serviceability of functioning of some auxiliary systems

Below the description of checks of serviceability of functioning of some auxiliary systems by means of tension measurement on contacts of their modules of management is provided under various conditions. The description of check is provided by means of reading of codes of malfunctions in the Head of System 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 lateral safety cushion
6 — Assembly of the sensor of the right lateral safety cushion
7 — the Emergency natyazhitel of the right seat belt

8 — the Central assembly of SRS sensors
9 — Assembly of the left lateral safety cushion
10 — the Emergency natyazhitel of the left seat belt
11 — Assembly of the sensor of the left lateral 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

TO/L SRS

C8-5

IG2

Food giving

C8-6

IG1

C8-9

+SR

Forward right sensor

C8-10

P +

Piropatron (from the forward passenger)

C8-11

P-

C8-12

SIL

Diagnostics

C8-13

D-

Piropatron (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-

Piropatron of the left emergency natyazhitel of a seat belt

C7-2

PL +

C7-5

SFL-

Left lateral пиропатрон

C7-6

SFL +

C7-7

VUPL

Sensor of the left lateral safety cushion

C7-9

SSL +

C7-10

FSL

C7-12

ESL

C9-1

SFR +

Right lateral пиропатрон

C9-2

SFR-

C9-5

PR +

Piropatron of the right emergency natyazhitel of a seat belt

C9-6

PR-

C9-7

ESR

Sensor of the right lateral safety cushion

C9-8

RBE +

Д/В belt buckles

C9-9

FSR

Sensor of the right lateral safety cushion

C9-10

SSR +

C9-12

VUPR

Э / drive of seats

Components э / drive of a forward seat

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

5 — management Switches
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 a regulator of height of a forward part of a pillow

Below 1

The other

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

The other

Resistance about 2.5 kiloohms

SGND <—> a body (P18-13 <—> a body)

BR

Always

Below 1

SSRS <—> SGND (P18-14 <—> P18-13)

LG <—> BR

Seat moving

0 ÷ 8

SLDF <—> a body (P18-15 <—> a body)

L

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

Below 1

The other

10 ÷ 14

SLDR <—> a body (P18-16 <—> a body)

L-

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

Below 1

The other

10 ÷ 14

LUP <—> a body (P18-17 <—> a body)

L-W

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

Below 1

The other

10 ÷ 14

LDWN <—> a body (P18-18 <—> a body)

L-O

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

Below 1

The other

10 ÷ 14

FUP <—> a body (P18-19 <—> a body)

L-Y

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

Below 1

The other

10 ÷ 14

RCLF <—> a body (P18-21 <—> a body)

Y-

The seat is shifted forward by means of a regulator of an inclination of a back

Below 1

The other

10 ÷ 14

RCLR <—> a body (P18-22 <—> a body)

Y-In

The seat is shifted back by means of a regulator of an inclination of a back

Below 1

The other

10 ÷ 14

RCL-<—> GND (P19-1 <—> P19-7)

Y-B <—> W-B

The seat is shifted back by means of a regulator of an inclination of a back

10 ÷ 14

The other

Below 1

RCL + <—> GND (P19-2 <—> P19-7)

Y-R <—> W-B

The seat is shifted forward by means of a regulator of an inclination of a back

10 ÷ 14

The other

Below 1

SLD-<—> GND (P19-3 <—> P19-7)

L-B <—> W-B

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

10 ÷ 14

The other

Below 1

SLD + <—> GND (P19-4 <—> P19-7)

L <—> W-B

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

10 ÷ 14

The other

Below 1

LFT-<—> GND (P19-5 <—> P19-7)

Y <—> W-B

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

10 ÷ 14

The other

Below 1

LFT + <—> GND (P19-6 <—> P19-7)

Y-G <—> W-B

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

10 ÷ 14

The other

Below 1

GND <—> a body (P19-7 <—> a body)

W-B

Always

Below 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 a regulator of height of a forward part of a pillow

10 ÷ 14

The other

Below 1

FRV + <—> GND (P19-10 <—> P19-7)

L-Y <—> W-B

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

10 ÷ 14

The other

Below 1

Tempostat

Location of ECU темпостата is specified illustrations the Arrangement of points of grounding (BI, BJ, BK, BL, BN and BM) and management modules.

ECU contacts темпостата

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

Below 1

D <—> GND (C16-4 <—> C16-16)

G-B <—> BR

The AT mode, except "D" is chosen

Below 1

The AT mode "D" is chosen

10 ÷ 16

PI <—> GND (C16-5 <—> C16-16)

W-G <—> BR

Ignition is included, темпостат is activated

Below 1.2

Ignition is included, темпостат is not activated

10 ÷ 16

THE HARDWARE <—> GND (C16-10 <—> C16-16)

P-B <—> BR

Ignition is included

10 ÷ 16

Ignition is included, перемкнуты Tc and E 1 DLC contacts

Below 1

EATS <—> GND (C16-6 <—> C16-16)

R-Y <—> BR

The 3rd transfer is chosen, the car moves

10-16 of V

The O/D broadcast is chosen, the car moves

Below 1

MC <—> GND (C16-7 <—> C16-16)

L-R <—> BR

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

9 ÷ 15

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

Below 1

L <—> GND (C16-8 <—> C16-16)

L-R <—> BR

At movement with the tempostaty

9 ÷ 15

L-Y <—> BR

At movement without темпостата

Below 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 темпостата keeps

Below 0.5

SPD <—> GND (C16-12 <—> C16-16)

V-W <—> BR

The engine is started, the car is motionless

Below 1.5 or 4.7 ÷ 16

At 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

Below 1.5

OD <—> GND (C16-14 <—> C16-16)

Y-G <—> BR

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

Generation of impulses

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

Below 1

MO <—> GND (C16-15 <—> C16-16)

L-B <—> BR

At movement with the tempostaty the ACC switch is pressed

9 ÷ 15

At movement with the tempostaty the COAST switch is pressed

Below 1

GND <—> a body (C 16-16 <—> a body)

BR <—> a body

Constantly

Below 1

Э / drive of the hatch of a roof

Location of ECU темпостата is specified illustrations the Arrangement of points of grounding (BI, BJ, BK, BL, BN and BM) and management modules.

Contacts of the ECU hatch of a roof

Contacts

Color of wires

Check conditions

Tension, In

IN <—> Е (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 situation "OFF" or "ACC"

Below 1

OPN <—> E (M3-9 <—> M3-7)

P <—> WB

The hatch switch in the situation "OPEN"

10 ÷ 14

The other

Below 1

CLS <—> E (M3-10 <—> M3-7)

G-Y <—> W-B

The hatch switch in the situation "CLOSE"

10 ÷ 14

The other

Below 1

Lighting

Location of ECU of a body is specified illustrations the Arrangement of components of electric equipment and grounding points (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

Below 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 situation "ACC" or "OFF"

Below 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

Below 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 situation "OFF"

10 ÷ 14

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

Below 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

Below 1

SNOW <—> GND 1,2

(B 8-15 <—> B 5-9, B 8-2)

Y-B <—> W-B

It is chosen we indulge "SNOW"

Below 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

Below 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

Below 1

ACC <—> GND1,2

(B8-18 <—> B5-9, B8-2)

GR <—> W-B

The ignition key in the situation "OFF"

Below 1

The ignition key in the situation "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

Below 1

BCTY <—> GND 1,2

(B7-5 <—> B5-9, B8-2)

W-R <—> W-B

Illumination of a luggage compartment is switched off (a door is closed)

10 ÷ 14

Illumination of a luggage compartment is included (a door is open)

Below 1

HCTY <—> GND 1,2

(B7-6 <—> B5-9, B8-2)

R-W <—> W-B

Illumination of an impellent compartment is switched off (a cowl is closed)

10 ÷ 14

Illumination of an impellent compartment is included (a cowl is open)

Below 1

DBKL <—> GND 1,2

(B7-7 <—> B5-9, B8-2)

G-W <—> W-B

Seat belt of the driver will fasten

10 ÷ 14

Seat belt of the driver will not fasten

Below 1

KSW <—> GND1,2

(B7-8 <—> B5-9, B8-2)

L <—> W-B

The ignition key is established in the lock

Below 1

The ignition key is not established 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

Below 1

ILE <—> GND1,2 (B7-10 <—> B5-9, B8-2)

R-Y <—> W-B

Each door is open

Below 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 the situation "OFF", "WASH 1" or "INT"

10 ÷ 14

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

Below 1

RWW <—> GND1,2

(B7-13 <—> B5-9, B8-2)

L-Y <—> W-B

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

10 ÷ 14

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

Below 1

STP1 <—> GND1,2

(B7-18 <—> B5-9, B8-2)

G-<<—> W-in

Д/В stoplights it is switched off

Below 1

Д/В stoplights it is included

10 ÷ 14

PKB <—> GND1,2

(B7-19 <—> B5-9, B8-2)

R-in <—> 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

Below 1

Contacts

Color of wires

Check conditions

Напряж., In

HF <—> GND1,2

(B7-20 <—> B5-9, B8-2)

R <—> W-B

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

10 ÷ 14

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

Below 1

RWC1 <—> GND1,2

(B7-21 <—> B5-9, B8-2)

R <—> W-B

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

10 ÷ 14

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

Below 1

A <—> GND1,2

(B&-4 <—> B5-9, B8-2)

P <—> W-in

The switch of management of lighting not in the AUTO mode

10 ÷ 14

The switch of management of lighting in the AUTO mode

Below 1

HU <—> GND1,2

(B6-5 <—> B5-9, B8-2)

R-W <—> W-B

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

10 ÷ 14

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

Below 1

FFOG <—> GND 1,2

(B6-7 <—> B5-9, B8-2)

G-Y <—> W-B

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

10 ÷ 14

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

Below 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

Below 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 <—> below 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 situation "OFF" or "LOCK"

10 ÷ 14

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

Below 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 situation "OFF" or "UNLOCK"

10 ÷ 14

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

Below 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

Below 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-in

The cleaner of back glass is switched off

Below 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-in

The ignition key in "OFF" polozhniya

Below 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 situation "OFF". The door of a back is open.

Changes 10 ÷ 14 <—> Below 1

RDR - <—> GND 1,2

(B5-6 <—> B5-9, B8-2)

L-R <—> W-in

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

Below 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

Below 1

WIG <—> GND1,2

(B5-8 <—> B5-9, B8-2)

L-Y <—> W-in

The ignition key in the situation "OFF"

Below 1

Ignition is included

10 ÷ 14

GND 1 <—> a body (B 5-9 <—> a body)

W-B

Constantly

Below 1

HRLY <—> GND 1,2

(B5-12 <—> B5-9, B8-2)

R <—> W-B

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

10 ÷ 14

The switch of external lighting in the situation "HEAD"

Below 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

Below 1

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

10 ÷ 14

HEAD <—> GND1,2

(B5-15 <—> B5-9, B8-2)

R-L <—> W-B

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

10 ÷ 14

The switch of external lighting in the situation "HEAD"

Below 1

TAIL <—> GND1,2

(B5-16 <—> B5-9, B8-2)

GR <—> W-B

The switch of external lighting in the situation "OFF"

10 ÷ 14

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

Below 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

Below 1

Doors

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

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 below is given.


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 situation "OFF"

Below 1.0

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

10 ÷14

A-<—> GND (D17-2 <—> D17-25)

L-Y <—> W-B

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

Below 1.0

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

10 ÷14

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

Below 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

Below 1.0

A + <—> GND (D17-13 <—> D17-25)

L-R <—> W-B

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

Below 1.0

The switch of blocking of a door in the situation "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 situation "OFF"

Below 1.0

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

Below 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

Below 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 situation "OFF" or "LOCK"

10 ÷14

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

Below 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 was in the situation "ON"

Below 1.0

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

10 ÷14

CTYB <—> CYL (D17-21 <—> D17-4)

L-B <—> G-W

The door of the driver is closed

Below 1.0

The door of the driver is open

10 ÷14

Back doors

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


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 situation "OFF" or "LOCK"

Below 1.0

The switch of blocking of a door in the 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

Below 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 of "UNLOCK"

10 ÷14

Main switch of window regulators of "LOCK"

Below 1.0

PCTI <—> GND (R11-11 <—> R11-25)

Y-B <—> W-B

Main switch of window regulators of "UNLOCK"

10 ÷14

Main switch of window regulators of "LOCK"

Below 1.0

A + <—> GND (R11-13 <—> R11-25)

L-R <—> W-B

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

Below 1.0

The switch of blocking of a door in the situation "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

Below 1.0

AUTO <—> GND (R11-22 <—> R11-25)

Y <—> W-B

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

Below 1.0

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

10 ÷14

MDN <—> GND (R11-23 <—> R11-25)

Y-R <—> W-in

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

Below 1.0

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

10 ÷14

MUP <—> GND (R11-24 <—> R11-25)

Y-G <—> W-B

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

Below 1.0

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

10 ÷14

DN <—> GND (R12-1 <—> R11-25)

G <—> W-B

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

Below 1.0

Ignition is included, the window regulator switch in the situation "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

Below 1.0

UP <—> GND (R12-3 <—> R11-25)

R <—> W-in

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

Below 1.0

Ignition is included, the window regulator switch in the situation "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 was in the situation "ON"

Below 1.0

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

10 ÷14