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
|
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
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
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
|
|
|