Схема SRS AirBag Lexus GS200T,GS250,GS300,GS350 [Европа] 2015 год
Curtain Shield Airbag Assembly RH
Rear Side Airbag Squib Circuit RH
Front Airbag Sensor LH
Front Seat Airbag Assembly RH
Engine Stop and Start ECU
Rear Seat 3 Point Type Belt Assembly Outer LH
Curtain Shield Airbag Assembly LH
Rear Airbag Sensor RH
Side Airbag Sensor Assembly LH
Front Seat Outer Belt Assembly RH
Instrument Panel Passenger without Door Airbag Assembly
Front Seat Inner Belt Assembly RH
Junction Connector
Junction Connector
Rear Airbag Sensor LH
Front Seat Outer Belt Assembly LH
Lower No. 2 Instrument Panel Airbag Assembly
Front Seat Airbag Assembly LH
Multi-Media Module Receiver Assembly
Junction Connector
Side Airbag Sensor Assembly RH
Rear Side Airbag Squib Circuit LH
Airbag Cut Off Switch Cylinder Sub-Assembly
Front Seat Inner Belt Assembly LH
Telematics Transceiver
Combination Meter Assembly
Airbag Sensor Assembly
Rear Seat 3 Point Type Belt Assembly Outer RH
Front Airbag Sensor RH
Spiral Cable Sub-Assembly , Driver Side Squib Circuit (Horn Button Assembly)
Driver Side Squib Circuit (Horn Button Assembly) , Spiral Cable Sub-Assembly
Lower No. 1 Instrument Panel Airbag Assembly
ECM
d=" M 1113.31, 222.75 L 1113.31, 273.17
d=" M 1113.31, 207.73 L 1113.31, 154.76
d=" M 1215.30, 222.75 L 1215.30, 273.17
d=" M 1215.30, 207.73 L 1215.30, 154.76
d=" M 1376.77, 342.29 L 1376.77, 401.22
d=" M 1487.25, 342.29 L 1487.25, 401.22
d=" M 2269.12, 180.26 L 2269.12, 129.83
d=" M 2447.59, 273.17 L 2447.59, 231.25
d=" M 2447.59, 180.26 L 2447.59, 121.33
d=" M 2702.55, 245.98 L 2702.55, 222.75 L 2549.57, 222.75 L 2549.57, 273.17
d=" M 2702.55, 570.62 L 2702.55, 520.20
d=" M 2702.55, 478.84 L 2702.55, 505.18
d=" M 2702.55, 399.24 L 2702.55, 425.58
d=" M 2702.55, 352.49 L 2702.55, 384.22
d=" M 3246.46, 469.77 L 3246.46, 605.18 L 2813.03, 605.18 L 2813.03, 496.97
d=" M 2813.03, 407.45 L 2813.03, 352.49
d=" M 3305.95, 197.25 L 3305.95, 273.17
BCL+
BCL-
BBL-
BBL+
BBL-
BBL+
Lower No. 2 Instrument Panel Airbag Assembly
d32
SFL+
SFL-
SFL+
SFL-
U21
ICL+
ICL-
ICL+
ICL-
T17
Curtain Shield Airbag Assembly LH
T26
Airbag Cut Off Switch Cylinder Sub-Assembly
SRR+
SRR-
SRR-
SRR+
PRR-
PRR+
T7
Lower No. 1 Instrument Panel Airbag Assembly
T20
BBR-
BBR+
BCR+
BCR-
BBR-
BBR+
BBR-
BBR+
T22
Spiral Cable Sub-Assembly
Front Airbag Sensor LH
c29
ICR-
ICR+
SFR-
SFR+
SFR-
SFR+
ICR-
ICR+
1
2
CANL
CANH
Front Seat Outer Belt Assembly LH
A18
+SL
-SL
1
-SL
P2-
P2+
P-
P+
-SR
+SR
2
+SR
-SR
+SL
IG2
21
A
D-
D+
D2-
D2+
N14
Front Airbag Sensor RH
DK-
DK+
PR-
PR+
10A AIR BAG
4A
50
2
(IG)
B
A45
Y-B
W-B
W-B
E2
E1
3
A
4
A
1
2
W
B
W
B
27
A
29
PK+
PK-
Airbag Sensor Assembly
N74
5
B
6
B
T8
Airbag Sensor Assembly
Y-B
Y
3
1
4
2
1
19
A
A
Y-B
2
LSP-
LSP+
LBE-
LBE+
C
15
C
23
C
16
C
24
A
Y
2
1
G
L
Y-B
Y
(LHD)
1
2
Y-B
Y
Y-B
Y
24
B
23
B
3
4
2
1
1
10
C
8
C
7
1
2
2
1
Y-B
Y
C
6
C
5
Y-B
Y
Y-B
Y
2
1
Y
Y-B
2
1
B
1
B
2
B
4
B
3
1
2
Y
Y-B
Y-G
Y-R
Y
Y-B
A
6
A
5
A
7
A
8
A
A
9
1
Front Seat Airbag Assembly LH
A
25
A
26
A
13
A
22
2
A
28
A
30
W
B
W
B
1
2
Y-G
Y-R
Y
Y-B
4
3
N52(A),T12(B),U12(C)
Multi-Media Module Receiver Assembly
Y
Y-R
Y-G
2
A
1
A
U10
SRL+
SRL-
SRL-
SRL+
U25
Front Seat Inner Belt Assembly LH
PLR-
PLR+
U6
Side Airbag Sensor Assembly RH
PL-
PL+
U9
Side Airbag Sensor Assembly LH
U17
Curtain Shield Airbag Assembly RH
BBL-
BBL+
L-
L+
Knee Airbag
R+
R-
PK+
Pretensioner
PK-
Knee Airbag
DK+
DK-
Airbag Sensor Assembly
N52(A),T12(B),U12(C)
Airbag Sensor Assembly
N52(A),T12(B),U12(C)
PASSENGER AIRBAG ON/OFF Indicator
W
P
13
12
10A MPX-B
1
2
(BAT)
5D
32
5A
18
20
5V IC
CAN I/F
CANH
ES
CANL
B
IG+
22
B
21
B
31
B
30
B
29
B
P
P
P
CPU
B
W
Combination Meter Assembly
5A GAUGE
2
2
(IG)
N40(B)
Telltales
LED Driver
W
V
5V+B
W
P
W
18
W
CANL
G
26
ECM
A78(G)
G
17
G
CANH
G
13
W
Y
W
Y
W
V
Rear Seat 3 Point Type Belt Assembly Outer RH
Rear Seat 3 Point Type Belt Assembly Outer LH
D
24
C
10
IG12
Engine Stop and Start ECU
N174(C)
* 8 :w/o Stop & Start System
B
(*7)
* 7 :w/ Stop & Start System
(*8)
(*8)
(LHD)
W-B
(RHD)
N181(A),(B),N198(C),(D)
Junction Connector
(*11 RHD)
A
4
15
W-B
(*11 LHD)
15
B
B
4
8
A
6
B
B
17
(*11 LHD)
B
W
A
12
A
1
A
6
A
17
A
B
(*11 RHD)
B
19
21
A
10
W-B
(RHD)
W-B
(LHD)
(*11 RHD)
(*11 LHD)
A
5
A
16
(*11 RHD)
(*11 LHD)
1
12
B
B
Junction Connector
N180(A),(B),N197(C),(D)
7
18
B
B
Display Driver
W
V
V
W
(*10)
D
1
(*9)
B
1
D
2
B
2
E
1
C
1
E
2
C
2
* 9 :Before Sep. 2016 Production
*10 :From Sep. 2016 Production
*11 :Before Sep. 2018 Production
*12 :From Sep. 2018 Production
B
(*12)
B
(*12)
B
(*12)
B
(*12)
(*11)
(*11)
(*11)
(*11)
D
15
C
16
(*12 RHD)
D
4
(*12 LHD)
C
5
D
18
C
17
D
7
C
2
B
W
R
G
15
B
16
B
7
B
8
B
Y-B
Y
Y
Y-B
2
1
2
1
18
C
17
C
3
4
2
1
B
W
R
G
1
2
10
C
9
C
2
C
1
C
C
3
4
C
Y
Y-B
Y
Y-B
Y
Y-B
2
1
2
1
2
1
Rear Airbag Sensor RH
N52(A),T12(B),U12(C)
2
A
1
A
3
A
4
A
1
20
1
B
2
B
1
A
2
A
P+
P-
P2+
P2-
Rear Side Airbag Squib Circuit LH
s1(A),s2(B)
D+
D-
D2+
D2-
z2(B),z3(C),z19(D),z20(E)
Front Seat Outer Belt Assembly RH
N30(A),z2(B),z3(C), z19(D),z20(E)
Main Body ECU
W
V
W
B
A
24
A
18
GSW
GSW
60
5A
48
4A
28
4A
60
4A
29
4A
GSW3
GSW
24
Telematics Transceiver
N168(D)
G
W
Y-B
Y
A
23
A
17
56
4A
55
4A
35
4A
31
4A
PAON
P-AB
AIR
ARON
Pretensioner
Front Seat Airbag Assembly RH
N162(J)
34
J
33
J
* 4 :w/ Airbag Cut Off Switch
(*3)
* 3 :w/ Telematics Transceiver
(*3)
* 2 :w/ PASSENGER AIRBAG ON/OFF Indicator
(*2)
(*2)
(*2)
(*2)
N90
PMC+
PMC-
Y
Y-B
1
2
12
A
11
A
MSW+
MSW-
LBE+
LBE-
Buckle Switch
U4
(LHD)
Seat Position Airbag Sensor
LSP+
LSP-
(LHD)
(LHD)
3
1
4
2
RSP-
RSP+
RBE-
RBE+
B
10
B
18
B
9
B
17
G
R
Y-B
Y
(RHD)
RBE+
RBE-
Buckle Switch
Driver Side Squib Circuit (Horn Button Assembly)
T5
(RHD)
Seat Position Airbag Sensor
RSP+
RSP-
(RHD)
(RHD)
2
(*4)
(*4)
RL-
Front Seat Inner Belt Assembly RH
RR-
Rear Side Airbag Squib Circuit RH
RL+
Rear Airbag Sensor LH
Instrument Panel Passenger without Door Airbag Assembly
Pretensioner
RR+
Pretensioner
* 1 :w/ Rear Side Airbag
(*1)
(*1)
(*1)
(*1)
6
D
12
C
12
(*12 RHD)
D
1
(*12 LHD)
C
1
D
15
C
21
(*12 RHD)
D
4
(*12 LHD)
C
10
D
19
C
19
(*12 RHD)
D
6
(*12 LHD)
C
8
B
16
A
16
(*12)
B
5
(*11)
A
5
B
17
A
17
(*12)
B
6
(*11)
A
6
Junction Connector
U67(A),U70(B)
*11 :Before Sep. 2018 Production
*12 :From Sep. 2018 Production
*
*
*
If the following parts have been dropped, or have cracks, dents and other defects in their case, bracket, and connector, replace with new one.
For the purpose of reuse, never disassemble and repair the following parts.
Even in cases of a minor collision where the SRS does not deploy, the following parts should be inspected;
*
Never use SRS parts from another vehicle. When replacing parts, replace with new parts.
If the vehicle is equipped with a mobile communication system, refer to the precaution in the IN section of the Repair Manual.
After work on the SRS is completed, check the SRS warning light.
Information labels are attached to the periphery of the SRS components. Follow the instructions of the notice.
*
Use a volt/ohmmeter with high impedance (10 kΩ/V minimum) for troubleshooting electrical circuits of the system.
However, it is not possible to make a record of these memory contents. So when the work is finished, it will be necessary to explain it to your customer, and ask the customer to adjust the features and reset the memory.
*
*
*
Work must be started more than 90 seconds after the engine switch is pushed to the "OFF" position and the negative (-) terminal cable is disconnected from the battery.
When the negative (-) terminal cable is disconnected from the battery, the memory of the clock and audio system will be cleared. So before starting work, make a record of the contents in the audio memory system.
When work is finished, reset the audio systems as they were before and adjust the clock. Some vehicles have power tilt steering, power telescopic steering, power seat and power outside rear view mirror which are all equipped with memory function.
*
Before repair, remove the airbag sensor if shocks are likely to be applied to the sensor during repair.
NOTICE : When inspecting or repairing the SRS, perform service in accordance with the following precautionary instructions and the procedure, and precautions in the Repair Manual applicable for the model year.
Malfunction symptoms of the SRS are difficult to confirm, so the DTCs become the most important source of information when troubleshooting. When troubleshooting the SRS, always inspect the DTCs before disconnecting the battery.
*
*
*
(The SRS is equipped with a back-up power source so that if work is started within 90 seconds from disconnecting the negative (-) terminal cable of the battery, the SRS may deploy.)
To avoid erasing the memory in each system, never use a back-up power supply from outside the vehicle.
*
Do not expose the following parts directly to hot air or flame;
* Side airbag assembly
* Steering wheel pad
* Front passenger airbag assembly
* Curtain shield airbag assembly
* Knee airbag assembly
* Seat belt pretensioner
* Center airbag sensor assembly
* Front airbag sensor assembly
* Side airbag sensor assembly
* Rear airbag sensor assembly
Ud2
Ud2
AU1
NA2
AU1
NU2
Tc1
Tc1
NA7
Ns1
Ns1
Ns1
Ns1
NA7
NA6
NA6
NU2
N3
N6
N3
N6
N2
Электрические цепи подушек безопасности защищены предохранителем IG2 на 10 Ампер (красный) . На этом автомобиле система SRS AirBag имеет коммуникацию по CAN-BUS.
В данной схеме рассмотрены модификации: c выключателем подушки безопасности пассажира и без (OPS-Lexus) с системой телематики и без с индикатором PASSENGER AIRBAG ON OFF и без с задними боковыми подушками и без с системой старт стоп и без с левым и правым рулём