Схема SRS AirBag Toyota AVALON [Америка] 2007 год
Occupant Classification ECU
Occupant Classification Sensor (Front LH)
Airbag Squib (Knee Airbag)
Pretensioner (LH)
Pretensioner (RH)
Airbag Sensor (Front LH)
Airbag Sensor (Front RH)
Side Airbag Squib (LH)
Side Airbag Squib (RH)
Curtain Shield Airbag Squib (LH)
Curtain Shield Airbag Squib (RH)
Engine Control Module
Occupant Classification Sensor (Front RH)
Front Seat Inner Belt (Driver's Side)
Occupant Classification Sensor (Rear LH)
Occupant Classification Sensor (Rear RH)
Side Airbag Sensor (Front RH)
Front Seat Inner Belt (Front Passenger's Side)
Side Airbag Sensor (Front LH)
Junction Connector
Side Airbag Sensor (Rear LH)
Junction Connector
Side Airbag Sensor (Rear RH)
Airbag Squib (Front Passenger's Airbag Assembly)
Data Link Connector 3
Airbag Squib (Steering Wheel Pad)
Telltale Lamp Assembly
Junction Connector
Combination Meter
Junction Connector
Airbag Sensor Assembly Center
9
B
W-B
SRS
Active Circuit
IG+
C
2
(*2)
(*1)
C
3
10
IH
1
IE
BBD+
B
B
E2
A
BCL+
BCL-
Y-B
Y
Y-B
Y
G
Spiral Cable
G
R
ICP-
C
SFP-
SFP+
C
B
Y
Y-B
K3
A
GSW2
GSW
A
E1
BCR+
BCR-
GND2
V
4
SFD-
SFD+
B
7
Y
K18
SFL+
A
6
A
DK+
A
DK-
B
PD+
7
B
PD-
6
C
PP+
C
PP-
ICD+
B
ICD-
C
ICP+
C
BBD-
A
LA
A
D2+
A
D2-
A
P+
A
P-
A
P2+
A
P2-
B
BBP+
C
BBP-
C
6
2
1
2
1
2
2
1
1
2
1
2
2
1
1
2
4
3
2
1
2
1
3
4
3
1
2
1
2
DK+
DK-
SFL-
SFR+
SFR-
BCL+
BCL-
BCR+
BCR-
BBR-
BBR+
BBL-
BBL+
11
2
IE
6
IF
10
Y-B
L2
D11
S1(A), S2(B)
D10
K6
L3
L12
K9
L6
D23(A), K1(B), L1(C)
Y
Y-B
Y-B
Y
Y-B
Y
G
Y-G
Y-R
Y
Y-B
R
G
R
G
R
G
R
G
R
B
W
R
G
W
W-B
W-B
W-B
W-B
W-B
9
L4
K5
Y-G
Y-R
Y
Y-B
2
1
2
1
B
B
A
A
10
18
22
10
9
5
4
1
2
10
9
2
1
2
1
2
1
3
4
7
8
14
8
15
8
11
25
26
B
DSP+
DBE-
B
7
A
C
SVC2
SGD1
A
12
2
IM
1
B
DBE+
1
14
(*1)
O8
B
FSR-
FSR+
C
A
A
A
SVC4
A
SIG1
SVC1
A
BSW
W-B
W-B
W-B
B
K2
K35
W-B
W-B
(*1 *4)
R
P
G
O
L
W
(*1)
SVC3
SIG3
SGD3
1
Seat Position Airbag Sensor
B
W
B(*1)
SIG4
SVC1
BR
(*1 *4)
(*1)
(*1)
(*2)
V
D23(A), K1(B), L1(C)
A
IG2
8
C
FSP-
C
FSP+
B
DSP-
4
DIA
GND
BGND
A
SIG3
A
SGD3
A
SGD4
C
IG
C
+B
SIG2
A
SGD2
A
2
3
1
2
3
1
4
2
5
2
A
1
2
1
1
2
3
1
2
3
A
G
SVC3
SIG1
SGD1
SVC2
SIG2
SGD2
SVC4
SIG4
SGD4
1
4
6
5
2
3
2
5
2
(IG)
IE
9
B
(BAT)
1
2
ID
10
IF
1
R
O
L19(A), O3(B)
O6
O5
O7
L20(C), O2(A), O4(B)
D23(A), K1(B), L1(C)
W(*1)
B
W
R
G
B
BR
R
B
L
Y
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
V
W
Y
GR
GR
L
(*1)
DG
4
DE
4
G
10A IGN
10A ECU-B
12
13
21
13
14
12
11
11
7
1
12
8
2
B
5
9
3
6
10
4
IE
8
16
GSW
R
3
PB
13
13
PD
3
TC
13
7
SIL
D20
G
PD
LG
F/PS
A55(A)
A
15
TC
A
16
SIL
IE
10
IM
12
IE
4
IM
6
5
6
D-
A
D+
A
1
IG+
1
B
P-AB
PAON
23
17
A
A
B
W
R
A
-SR
+SR
A
27
29
B
A
-SL
+SL
A
28
30
Y-G
Y-R
Y
Y-B
2
1
3
4
+SL
A37
A15
-SL
+SR
-SR
W
IE
3
IG
3
IE
5
IG
10
R
W-B
(*1)
* 1 : w/ Power Seat
* 2 : w/o Power Seat
2
1
2
1
E11
PAON
11
L
10
BR
P-AB
13
14
R
L
Airbag Sensor (Front LH)
Airbag Sensor (Front RH)
Airbag Squib (Knee Airbag)
Airbag Squib (Steering Wheel Pad)
Data Link Connector 3
Airbag Sensor Assembly Center
Airbag Sensor Assembly Center
Airbag Sensor Assembly Center
Engine Control Module
Telltale Lamp Assembly
Front Seat Inner Belt (Driver's Side)
Side Airbag Squib (LH)
Side Airbag Sensor (Front LH)
Pretensioner (LH)
Side Airbag Sensor (Rear LH)
Curtain Shield Airbag Squib (LH)
Junction Connector
Side Airbag Squib (RH)
Pretensioner (RH)
Side Airbag Sensor (Front RH)
Side Airbag Sensor (Rear RH)
Curtain Shield Airbag Squib (RH)
Y
Occupant Classification ECU
Front Seat Inner Belt (Front Passenger's Side)
Occupant Classification Sensor (Front LH)
Occupant Classification Sensor (Rear LH)
Occupant Classification Sensor (Front RH)
Occupant Classification Sensor (Rear RH)
Airbag Squib (Front Passenger's Airbag Assembly)
Body ECU
(*1)
B
5
2
B
(*2)
5
R(*2)
3
(*2)
C
9
(*2)
(*2)
L
(*2)
G
(*1)
B
1
(*2)
(*2)
B
7
(*1)
(*1)
B
4
B
8
C
Passenger's Airbag ON-OFF Indicator
* 4 : w/o Front Passenger's Seat Lumbar Support Control
* 3 : w/ Front Passenger's Seat Lumbar Support Control
B
1
A
5
W-B
(*1 *3)
W-B
(*1 *3)
Junction Connector
L22(A), O16(B)
B
10
A
6
R
LG
A
B
7. 5A GAUGE NO. 2
(IG)
IG
12
G
R
7
13
1
DK
15
DI
4
DI
15
DI
21
DG
1
DH
1
2
W-B
W-B
1
D53
W-B
R
Junction Connector
DE
4
DI
11
B
10A ECU-B
O
(BAT)
1
ID
10
IF
1
2
G
ES
IG+
B2
2
(BAT)
7. 5A DOME
1
IL
10
ID
13
DI
8
DK
19
A
A
A
DI
10
L-B
V
R
B
W-B
W-B
1
10
12
Power Supply Circuit
E2
2
A
Combination Meter
E2(A), E3(B)
SW
R
R
B(*1)
B(*1)
B(*2)
B(*2)
W(*1)
W(*1)
W(*2)
W(*2)
GR
GR
(*6)
11
B
(*5)
12
A
* 6 : w/o Climate Control Seat
(*5)
11
A
* 5 : w/ Climate Control Seat
(*6)
10
B
O12(A), O21(B)
Junction Connector
* 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.
* 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.
* Never use SRS parts from another vehicle. When replacing parts, replace with new parts.
* Even in cases of a minor collision where the SRS does not deploy, the following parts should be inspected;
* Do not expose the following parts directly to hot air or flame;
* Before repair, remove the airbag sensor if shocks are likely to be applied to the sensor during repair.
* Steering wheel pad
* Side airbag assembly
* Front passenger airbag assembly
* Curtain shield airbag assembly
* Knee airbag assembly
* Seat belt pretensioner
* Center airbag sensor assembly
* Front 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.
* Rear 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.
* Side airbag sensor assembly
* 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.
* Work must be started more than 90 seconds after the ignition SW is turned to the "LOCK" position (Ignition SW Type) or the Power SW is Pushed to the "OFF" poition (Power SW type) 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. )
ED2
DD1
AD1
AD1
AD4
DL3
LO2
LO2
DL1
DS1
DS1
DS1
DS1
DD1
KL1
LO1
LO2
DL1
ED2
AD5
ED2
ED2
LO2
LO2
AD4
D1
K3
D2
D1
E1
L1
E1
Электрические цепи подушек безопасности защищены предохранителем IG2 на 10 Ампер (красный) . На этом автомобиле система SRS AirBag не имеет коммуникации 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: