Схема SRS AirBag Toyota YARIS [Америка] 2008 год
Airbag Sensor (Rear RH)
Side Airbag Squib (LH)
Junction Connector
Junction Connector
Pretensioner (RH)
Side Airbag Squib (RH)
Curtain Shield Airbag Squib (RH)
Spiral Cable , Airbag Squib (Steering Wheel Pad)
Airbag Squib (Steering Wheel Pad) , Spiral Cable
Junction Connector
Pretensioner (LH)
Curtain Shield Airbag Squib (LH)
Engine Control Module
Occupant Classification ECU
Airbag Sensor (Front LH)
Side Airbag Sensor (LH)
Data Link Connector 3
Occupant Classification Sensor (Front RH)
Occupant Classification Sensor (Rear RH)
Combination Meter
Airbag Sensor (Front RH)
Airbag Sensor (Rear LH)
Airbag Squib (Front Passenger's Airbag Assembly)
Passenger Seat Belt Warning Lamp
Front Seat Inner Belt Assembly (Front RH)
Front Seat Inner Belt (Driver's Side)
Occupant Classification Sensor (Rear LH)
Junction Connector
Airbag Sensor Assembly Center
Side Airbag Sensor (RH)
Occupant Classification Sensor (Front LH)
Hazard Warning Signal SW
Y
Y-B
Y
Y-B
J21
J20
Q1(A), Q2(B)
X1
Y1
J22
1
2
W1(B), W2(C)
3
J14
4
J15
3
A12
4
A6
1
J16
2
J17
BBR-
BBR+
BBL-
2
BBL+
BCL+
BCL-
1
BCR+
BCR-
2
BCR-
BCR+
BCL-
1
E2
BCL+
E1
PD+
PD-
PP+
IG2
PP-
P+
+SR
P-
P2+
-SR
P2-
SFP+
+SL
SFP-
SFD+
-SL
SFD-
ICP+
BBD+
ICP-
ICD+
BBD-
ICD-
D+
BBP+
D-
D2+
BBP-
D2-
DSP+
DSP-
DBE+
DBE-
FSP+
FSP-
R
G
Y
Y-R
J10
B
GR
Y
BR
BR
D1(A), (D)
W-B
W-B
Airbag Sensor (Front LH)
Airbag Sensor (Front RH)
Combination Meter
Airbag Sensor Assembly Center
Airbag Sensor Assembly Center
Airbag Squib (Front Passenger's Airbag Assembly)
Airbag Squib (Steering Wheel Pad)
Front Seat Inner Belt (Driver's Side)
Airbag Sensor (Rear RH)
Airbag Sensor (Rear LH)
Side Airbag Sensor (RH)
Side Airbag Sensor (LH)
Side Airbag Squib (RH)
Side Airbag Squib (LH)
Pretensioner (RH)
Pretensioner (LH)
Curtain Shield Airbag Squib (RH)
Curtain Shield Airbag Squib (LH)
J23
1
2
(IG)
16
4E
7. 5A IGN
4E
30
4E
17
4E
14
-SL
+SL
-SR
1
2
+SR
3
4
C
14
C
12
C
13
C
11
LED Driver
CPU
CAN Controller
CAN I/F
7. 5A MET
4M
1
(IG)
SRS
LBE-
LBE+
LSP-
LSP+
2
1
4A
15
4E
17
2
D16(A), J8(C), J9(B)
1
D16(A), J8(C), J9(B)
A
26
A
25
2
C
2
C
1
1
B
4
2
B
5
A
4
1
A
3
1
A
1
A
2
2
B
7
1
B
6
C
9
2
C
10
B
9
B
10
C
7
C
6
A
5
A
6
1
A
7
A
8
2
2
A
21
A
29
1
A
27
A
30
A
28
C
8
3
C
15
B
8
4
B
11
1
B
12
B
13
2
R
B
B
R
B
W
B
W
W
B
W
B
R
L
R
L
B
W-B
W-B
W-B
Y-B
Y
Y-R
Y-G
Y-B
Y
Y-B
Y
Y
Y-B
Y-B
Y-R
Y-G
Y-R
Y
Y-B
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
* 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. 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. To avoid erasing the memory in each system, never use a back-up power supply from outside the vehicle.
* Side airbag sensor assembly
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.
* Rear airbag sensor assembly
* 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.
* Work must be started more than 90 seconds after the ignition SW is turned to the "LOCK" position and the negative (-) terminal cable is disconnected from 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. )
* Front airbag sensor assembly
* Center airbag sensor assembly
* Seat belt pretensioner
* Curtain shield airbag assembly
* Front passenger airbag assembly
* Side airbag assembly
* Steering wheel pad
3
4
A
2
A
1
B
2
B
1
Y
Y-B
Y-G
Y-R
A
16
SIL
4S
3
4E
7
4E
31
SIL
7
L
W
W
Data Link Connector 3
D15
BR
BR
22
18
19
22
11
7
8
11
W
G
W
Y
W
B
A
22
A
13
CANH
CANL
Junction Connector
D42
Junction Connector
D41
GR
Y
W
D16(A), J8(C), J9(B)
Airbag Sensor Assembly Center
D16(A), J8(C), J9(B)
Airbag Sensor Assembly Center
CANL
CANH
A21
Engine Control Module
J24(A), U1(B)
J24(A), U1(B)
FSR+
FSR-
GND
Occupant Classification ECU
Occupant Classification ECU
11
B
B
7
B
1
3
1
SGD1
SVC1
U2
Occupant Classification Sensor (Front LH)
2
SIG1
R
SB
G
SVC1
SIG1
SGD1
5
B
B
9
B
3
3
1
SGD3
SVC3
U3
Occupant Classification Sensor (Rear LH)
2
SIG3
GR
Y
W
SVC3
SIG3
SGD3
12
B
B
8
B
2
3
1
SGD2
SVC2
U4
Occupant Classification Sensor (Front RH)
2
SIG2
W
L
O
SVC2
SIG2
SGD2
6
B
B
10
B
4
3
1
SGD4
SVC4
U5
Occupant Classification Sensor (Rear RH)
2
SIG4
V
R
BR
SVC4
SIG4
SGD4
A
8
A
4
A
3
Occupant Classification ECU
J24(A), U1(B)
2
1
2
1
Y
Y
Y-B
Y
Y
Y-B
A
1
A
2
A
4
A
3
B
2
B
1
C
2
C
1
D+
D-
D2+
D2-
Spiral Cable
D18(A), W1(B), W2(C)
10A GAUGE
4S
15
(IG)
4S
14
4E
32
4E
3
4E
15
D27
A
23
A
17
IG+
P-AB
P-AB
PAON
PAON
Y
R
GR
G
B
Passenger Seat Belt Warning Lamp
Passenger's Seat Belt/Airbag Indicator (ON/OFF)
Y(H/B *1)
Y(H/B *1)
PAON
9
R
GR
(S/D *1)
(S/D *1)
10
D77
IG+
P-AB
Hazard Warning Signal SW
Passenger's Seat Belt/Airbag Indicator (ON/OFF)
6
Y
Y
(S/D *1)
(S/D *1)
(H/B *1)
Y
6
(H/B *1)
5
(H/B *1)
(H/B *1)
1
1
D
21
D
20
D
24
D
A
1
A
24
(H/B)
A
21
A
20
41
49
4
15
16
15
L
W
W
L
DIA
A
2
BE
D34(A), D35(B)
Junction Connector
20
B
12
A
G
G
7
BGND
BSW
A
9
A
5
Front Seat Inner Belt Assembly (Front RH)
J11(A)
P
BE
RBE+
RBE-
+B
IG
A
7
A
1
BE
Junction Connector
D36
V
P
L
L
BE
V
12
4H
30
4B
8
11
6
1
(BAT)
2
1
7. 5A ECU-B
(IG)
1
4D
7. 5A IGN
(S/D)
(H/B)
25
10
* 1 : Except S/D Mexico w/o Front Passenger's Airbag
(S/D)
* 1 : Except S/D Mexico w/o Front Passenger's Airbag
(*1)
(*1)
2
A
1
A
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
* 1 : Except S/D Mexico w/o Front Passenger's Airbag
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
* Before repair, remove the airbag sensor if shocks are likely to be applied to the sensor during repair.
* Do not expose the following parts directly to hot air or flame;
* 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.
* For the purpose of reuse, never disassemble and repair the following parts.
* If the following parts have been dropped, or have cracks, dents and other defects in their case, bracket, and connector replace with new one.
* Use a volt/ohmmeter with high impedance (10 kΩ/V minimum) for troubleshooting electrical circuits of the system.
* Information labels are attached to the periphery of the SRS components. Follow the instructions of the notice.
* After work on the SRS is completed, check the SRS warning light.
* If the vehicle is equipped with a mobile communication system, refer to the precaution in the IN section of the Repair Manual.
JD2
AA2
AD4
AD4
AA2
JD2
JD2
AD1
AD1
AD1
AD1
DQ1
DQ1
DQ1
DQ1
JY1
JY1
JX1
JX1
D1
D1
D3
Электрические цепи подушек безопасности защищены предохранителем IG2 на 10 Ампер (красный) . На этом автомобиле система SRS AirBag имеет коммуникацию по CAN-BUS. Для устранения ошибки B1150/B1650 по системе классификации пассажира на эту машину можно установить эмулятор OPS-Lexus .
В данной схеме рассмотрены модификации: