Схема SRS AirBag Toyota MATRIX [Америка] 2009 год
Combination Meter Assembly
Main Body ECU
Junction Connector
Junction Connector
Curtain Shield Airbag Assembly RH
Seat Belt Tension Sensor
Center Airbag Sensor Assembly
Side Airbag Squib Circuit LH
Side Airbag Sensor Assembly RH
Driver Side Squib 2nd Step Circuit , Spiral Cable Sub-Assembly
Occupant Detection Sensor
Front Seat Inner Belt Assembly RH
ECM
DLC3
Spiral Cable Sub-Assembly , Driver Side Squib Circuit , Driver Side Squib 2nd Step Circuit
Telltale Light Assembly
Occupant Detection ECU
Spiral Cable Sub-Assembly , Driver Side Squib Circuit
Front Seat Outer Belt Assembly RH
Front Passenger Side Squib Circuit
Curtain Shield Airbag Assembly LH
Front Airbag Sensor LH
Side Airbag Sensor Assembly LH
Side Airbag Squib Circuit RH
Front Airbag Sensor RH
Rear Airbag Sensor Assembly LH
Rear Airbag Sensor Assembly RH
Front Seat Inner Belt Assembly LH
Front Seat Outer Belt Assembly LH
Seat Position Airbag Sensor
BGND
GND
ICR+
17
2E
14
2E
BBL+
B
B
A
-SR
+SR
A
A
-SL
+SL
A
E2
A
BCL+
BCL-
Y-B
Y
Y-B
Y
W
A
PAON
P-AB
A6
ICR-
-SL
C
SFR-
SFR+
C
B
Y
Y-B
L9
A
A
E1
BCR+
BCR-
B
R
A14
4
SFL-
SFL+
B
7
Y
L8
6
7
BBL+
1
2
2
1
2E
30
2J
1
Y-B
M10
T1(A),T2(B)
E18(A),L11(B),M11(C)
SFR-
SFR+
Y-B
Y
Y-G
Y-R
Y
Y-B
P+
B
W
B
G
R
G
R
B
W
B
W
B
W
B
W
W-B
W-B
W-B
9
M7
L6
ICL+
ICR-
23
17
10
10
9
SFL-
SFL+
2
1
3
4
7
8
6
5
30
28
29
27
8
15
8
11
25
26
FSR+
C
FSR-
C
IG2
A
Y
B
W
W-B
G
R
LBE+
13
BSW
FSR+
FSR-
21
2E
10
4
B
9
LSP+
B
LSP+
LBE-
B
3
B
LBE+
LBE-
SP
GSP
L15
O
V
Seat Position Airbag Sensor
GSP
W
W
W
B
LSP-
DIA
VBT
BT
8
16
GBT
SP
W
A
SIL
11
5
S4
S2
E18(A),L11(B),M11(C)
B
W
Y
G
R
G
Y
13
14
12
11
W-B
M9
M8
L7
LSP-
6
W
4
B
21
13
12
7.5A IGN
3
G
P
B
B
W
S1
9
6
ICL+
B
ICL-
C
ICR+
C
+SL
BBL-
A
D+
A
D-
A
D2+
A
D2-
A
P+
A
P-
A
P2+
A
P2-
B
BBR+
C
BBR-
C
1
2
2
1
2
1
2
1
2
1
2
1
3
4
3
1
2
1
2
+SR
-SR
BCL+
BCL-
BCR+
BCR-
BBR-
BBR+
BBL-
1
B
2
B
1
1
2
3
4
Y
Y-B
Y-G
Y-R
P2+
2
1
RBE-
RBE+
2
16
17
8
14
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
AIRBAG ON/OFF Indicator
6
10
W-B
Buckle Switch
2
Buckle Switch
E55
10A ECU-B
LED DRIVER
5V+B
CAN I/F
SRS
5V IC
B
IG+
ET
CANL
32
33
2
2S
30
30
2B
28
27
CANH
BR
2M
1
(IG)
7.5A METER
1
2
(BAT)
R
W
B
Combination Meter Assembly
CPU
E60
4
B
V
10A ECU-IG NO.2
2S
15
(IG)
Telltale Light Assembly
PS
GPS
GR
W
GPS
PS
S3
6
15
Occupant Detection Sensor
2
1
VPS
LG
VPS
7
3
CANL
CANH
22
A
G
W
15
4
E63(A)
5
12
16
1
14
6
CANL
CANH
13
2
LG
W
E65
Junction Connector
A34
W
W
B
B
9
20
17
6
25
9
R
W
Main Body ECU
Junction Connector
41
A
ECM
CANH
CANL
A37(A)
A
49
Y
W
10
21
A
23
2E
31
2S
3
DLC3
E15
G
W
SIL
7
W
W
B
B
W
Center Airbag Sensor Assembly
E18(A),L11(B),M11(C)
* 1 :w/ Side Airbag
W
W
W
W
W
W
W
22
13
CANH
A
CANL
A
W
Y
Junction Connector
E65
2
1
2
4
1
3
B
W-B
2
1
M14
3
Seat Belt Tension Sensor
GBT
VBT
BT
IC
D+
D2-
D-
D2+
1
A
2
A
4
A
3
A
1
B
2
B
1
C
2
C
Spiral Cable Sub-Assembly
E11(A),Y3(B),Y4(C)
Driver Side Squib Circuit
Y3(B)
Driver Side Squib 2nd Step Circuit
Y4(C)
B
PL+
B
PL-
C
PR+
C
PR-
1
2
1
2
L2
M3
Y-B
Y
Y-B
Y
5
4
1
2
L+
R+
L-
R-
Front Seat Outer Belt Assembly LH
Front Seat Outer Belt Assembly RH
Pretensioner
Pretensioner
W-B
* 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
* Front passenger 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.
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.
* 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 or starter switch assembly 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.)
* Side airbag assembly
* Curtain shield airbag assembly
* Side airbag sensor assembly
* Rear airbag sensor assembly
12
B
B
16
2E
(IG)
1
IG
1
2
P-
P2-
ICL-
5
B
11
10
Y-R
Y-G
7
P-AB
PAON
Front Airbag Sensor LH
Front Airbag Sensor RH
Center Airbag Sensor Assembly
Center Airbag Sensor Assembly
Front Passenger Side Squib Circuit
Rear Airbag Sensor Assembly LH
Side Airbag Squib Circuit LH
Curtain Shield Airbag Assembly LH
Front Seat Inner Belt Assembly LH
Side Airbag Sensor Assembly LH
Curtain Shield Airbag Assembly RH
Side Airbag Squib Circuit RH
Occupant Detection ECU
Side Airbag Sensor Assembly RH
Rear Airbag Sensor Assembly RH
Seat Position Airbag Sensor
Front Seat Inner Belt Assembly RH
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
A
2
A
MS1
MS1
AE8
AE8
AE3
AE3
ET1
ET1
ET1
ET1
MS1
MS1
EM2
MS1
MS1
MS1
MS1
EM2
AE7
AE7
M1
E2
E2
E1
M2
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: