Схема SRS AirBag Lexus ES300H [Европа] 2014 год
Side Airbag Sensor Assembly LH
Telematics Transceiver
Front Seat Inner Belt Assembly LH
Junction Connector
Spiral Cable Sub-Assembly , Driver Side Squib Circuit (Horn Button Assembly)
Lower No. 2 Instrument Panel Airbag Assembly
Junction Connector
Junction Connector
Driver Side Squib Circuit (Horn Button Assembly) , Spiral Cable Sub-Assembly
Curtain Shield Airbag Assembly LH
Rear Seat 3 Point Type Belt Assembly Outer RH
Power Management Control ECU
Front Airbag Sensor LH
Front Seat Outer Belt Assembly RH
Lower No. 1 Instrument Panel Airbag Assembly
Front Seat Airbag Assembly LH
Rear Seat Airbag Assembly RH
Rear Airbag Sensor RH
Curtain Shield Airbag Assembly RH
Rear Seat Airbag Assembly LH
Rear Airbag Sensor LH
Instrument Panel Passenger Airbag without Door Assembly
Front Seat Outer Belt Assembly LH
Rear Seat 3 Point Type Belt Assembly Outer LH
Junction Connector
Front Seat Inner Belt Assembly RH
Airbag Sensor Assembly
Front Seat Airbag Assembly RH
Combination Meter Assembly
Front Airbag Sensor RH
Side Airbag Sensor Assembly RH
Junction Connector
d=" M 679.89, 197.25 L 679.89, 281.67
d=" M 679.89, 103.77 L 679.89, 182.24
d=" M 764.87, 197.25 L 764.87, 281.67
d=" M 764.87, 103.77 L 764.87, 182.24
d=" M 1920.68, 443.71 L 1920.68, 350.79
d=" M 1920.68, 188.75 L 1920.68, 281.67
d=" M 2184.14, 621.61 L 2184.14, 546.26
d=" M 2184.14, 621.61 L 2184.14, 613.68 L 2201.13, 596.69 L 2201.13, 588.19 L 2396.60, 588.19 L 2396.60, 469.77
d=" M 2260.62, 546.26 L 2260.62, 639.18 L 2949.01, 639.18 L 2949.01, 503.77
d=" M 2260.62, 469.77 L 2260.62, 502.63
d=" M 2260.62, 350.79 L 2260.62, 426.15
d=" M 2260.62, 350.79 L 2260.62, 358.73 L 2277.62, 375.72 L 2277.62, 384.22 L 2396.60, 384.22 L 2396.60, 426.15
d=" M 2949.01, 503.77 L 2949.01, 511.70 L 2932.01, 528.70 L 2932.01, 605.18 L 2473.09, 605.18 L 2473.09, 537.76
d=" M 2473.09, 469.77 L 2473.09, 502.63
d=" M 2677.05, 129.26 L 2677.05, 103.77 L 2719.55, 103.77 L 2719.55, 188.75
d=" M 2719.55, 256.18 L 2719.55, 205.75
BBL+
BCR+
BCR-
BCL-
BCL+
ICR-
ICR+
RR+
Y
Y-B
Y-B
Y
Y
Y-B
Y-B
Y
Y-B
Y
G
R
Y-B
Y
Y-B
Y
Y
Y-B
Y-B
Y
Y-B
Y
G
R
1
2
1
2
2
1
1
2
4
3
1
2
BBR+
BBR-
1
2
4
3
2
1
1
2
2
1
2
1
2
B
21
B
22
CPU
W
(BAT)
2
1
10A ECU-B NO.1
31
3D
26
3B
GR
B
IG+
ES
Telltales
LED Driver
5V IC
W
V
CAN I/F
7.5A ECU-IG2 NO.1
3A
17
2
(IG)
W(LHD)
B
29
CANL
CANH
28
B
G(LHD)
Combination Meter Assembly
H14(B)
21
A
25
A
26
A
5
A
6
A
A
8
7
A
4
A
3
A
1
A
2
A
A
9
Airbag Sensor Assembly
H36(A),P2(B),Q5(C)
D+
D-
D2+
E2
E1
D2-
P+
P-
P2+
P2-
2
1
Y
Y-B
10
A
DK+
DK-
A
19
20
A
PK+
PK-
A
30
28
A
+SL
-SL
A
29
27
A
+SR
-SR
10A A/B
3A
46
B
1
2
B
SFL+
SFL-
B
5
6
B
PL+
PL-
B
4
3
B
ICL+
ICL-
B
16
15
B
SRL+
SRL-
B
8
7
B
PLR+
PLR-
B
24
23
B
BBL+
BBL-
B
2
1
B
2
B
B
A
C
8
7
C
SFR+
SFR-
C
4
3
C
PR+
PR-
C
5
6
C
ICR+
ICR-
C
9
10
C
SRR+
SRR-
C
1
2
C
PRR+
PRR-
C
17
18
C
BBR+
BBR-
W
B
W
B
W
B
W
B
W-B
W-B
Y-B
Y
Y
Y
Y-B
Y
Y-R
Y-G
Y
Y-B
Y-B
Y
2
1
2
1
+SL
-SL
+SR
-SR
2
1
2
1
P-
G1(A),G2(B)
DK+
ICL+
ICL-
Y-B
BBL-
2
B
1
B
2
H
1
H
W
B
25
D
24
D
CA1H
CA1L
Power Management Control ECU
H1(C),H2(D)
G(LHD)
W(LHD)
W(LHD)
G(LHD)
Airbag Sensor Assembly
H36(A),P2(B),Q5(C)
H36(A),P2(B),Q5(C)
Airbag Sensor Assembly
3A
22
3A
24
24
A
B
(*1)
GSW
H101(A)
Telematics Transceiver
GSW
Main Body ECU
3A
45
24
14
A
3A
26
3A
30
29
C
ABFS
G
B
GSW2
2
J
1
J
Junction Connector
H116(H),H117(B), H130(J)
Rear Airbag Sensor RH
C
16
24
C
RSP+
RSP-
C
15
23
C
RBE+
RBE-
W
B
G
R
3
4
Q35
RBE+
RBE-
2
1
RSP+
RSP-
Seat Position Airbag Sensor
Buckle Switch
(RHD *4)
(RHD *4)
(RHD)
(RHD)
(LHD)
(LHD)
(LHD)
(LHD)
(LHD)
(LHD)
B
9
17
B
LSP+
LSP-
B
10
18
B
LBE+
LBE-
W
B
G
R
Seat Position Airbag Sensor
Buckle Switch
(LHD *4)
(LHD *4)
(LHD)
(LHD)
Front Seat Inner Belt Assembly LH
P20
J
1
Junction Connector
H116(H),H124(D),H130(J)
2
J
2
H
1
H
2
D
1
D
1
I
2
I
1
B
2
B
Junction Connector
H117(B),H122(I)
R
(RHD)
W
(RHD)
B
(RHD)
W
(RHD)
W
(RHD)
Y
(RHD)
G(RHD)
W(RHD)
W(RHD)
G(RHD)
W(RHD)
G(RHD)
W-B
H107(A),H108(B)
Junction Connector
B
5
A
8
BR
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
B
30
10
A
(LHD)
(RHD)
BR
4
3
2
1
LBE-
LBE+
LSP-
LSP+
Front Seat Inner Belt Assembly RH
Y-B
Y
1
2
Front Seat Airbag Assembly RH
z13
* 4 :Before Aug. 2014 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 power 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.
*
1
H36(A),P2(B),Q5(C)
Airbag Sensor Assembly
Instrument Panel Passenger Airbag without Door Assembly
Lower No. 1 Instrument Panel Airbag Assembly
H30
Lower No. 2 Instrument Panel Airbag Assembly
H59
Front Seat Airbag Assembly LH
z12
Front Seat Outer Belt Assembly LH
P5
Curtain Shield Airbag Assembly LH
P16
Rear Seat Airbag Assembly LH
z14
Rear Seat 3 Point Type Belt Assembly Outer LH
P22
Rear Seat 3 Point Type Belt Assembly Outer RH
Q23
Rear Seat Airbag Assembly RH
z15
Curtain Shield Airbag Assembly RH
Q17
Front Seat Outer Belt Assembly RH
Q9
Side Airbag Sensor Assembly LH
P4
Q8
Side Airbag Sensor Assembly RH
(IG)
Front Airbag Sensor LH
A12
IG2
Front Airbag Sensor RH
A49
18
24
A
GSW
GSW3
R+
RL+
RR-
R-
L-
L+
RL-
D+
Spiral Cable Sub-Assembly
D-
z2(F),z3(G)
Driver Side Squib Circuit (Horn Button Assembly)
D2+
D2-
2
G
1
G
2
F
1
F
H21(A),z2(F),z3(G)
1
A
2
A
4
A
3
A
P2+
P+
P2-
1
2
3
4
Y-B
Y
Y-R
Y-G
1
2
Pretensioner
Pretensioner
Pretensioner
Pretensioner
3
4
1
B
A
2
A
1
DK-
PK+
PK-
Knee Airbag
Knee Airbag
2
(*1)
* 1 :w/ Telematics System
3A
25
3B
7
3A
47
3A
51
W-B
W-B
Y-B
Y
2
1
2
1
BCR+
BCR-
Q11
R
G
Y
2
1
G
BCL-
BCL+
2
1
Rear Airbag Sensor LH
P26
R
5V+B
22
A
13
A
CANL
CANH
1
D
2
D
1
I
2
I
W
Y
W
R
Junction Connector
H122(I),H124(D)
Pz1
Pz1
Pz2
Pz2
Qz1
Qz1
HG1
HG1
HG1
HG1
HA5
HA5
HA5
HA5
Qz2
Qz2
H4
H4
H1
Электрические цепи подушек безопасности защищены предохранителем A/B на 10 Ампер (красный) . На этом автомобиле система SRS AirBag имеет коммуникацию по CAN-BUS.
В данной схеме рассмотрены модификации: с системой телематики и без с левым и правым рулём