Схема SRS AirBag Toyota TACOMA [Америка] 2015 год
Front Seat Outer Belt (RH)
Airbag Sensor Assembly Center
Side Airbag Squib (LH)
Side Airbag Squib (RH)
Lower No.2 Instrument Panel Airbag Assembly
Airbag Sensor (Front RH)
Occupant Classification ECU
Occupant Classification Sensor (Rear RH)
Junction Connector
Data Link Connector 3
Junction Connector
Network Gateway ECU
Airbag Sensor (Front LH)
Junction Connector
Side Airbag Sensor (Front LH)
Occupant Classification Sensor (Front RH)
Engine Control Module
Junction Connector
Side Airbag Sensor (Rear RH)
Front Seat Inner Belt (Front Passenger's Side)
Junction Connector
Occupant Classification Sensor (Rear LH)
Front Seat Outer Belt (LH)
Curtain Shield Airbag Squib (RH)
Side Airbag Sensor (Rear LH)
Front Seat Inner Belt (Driver's Side)
Airbag Squib (Front Passenger's Airbag Assembly)
Combination Meter
A/C Control Assembly
Airbag Squib (Steering Wheel Pad)
Curtain Shield Airbag Squib (LH)
Side Airbag Sensor (Front RH)
Occupant Classification Sensor (Front LH)
Lower No.1 Instrument Panel Airbag Assembly
d=" M 1461.76, 494.70 L 1461.76, 426.71
d=" M 1461.76, 411.70 L 1461.76, 367.79
d=" M 1733.71, 477.71 L 1733.71, 545.69
d=" M 1852.69, 477.71 L 1852.69, 545.69
d=" M 3339.94, 350.23 L 3339.94, 630.68 L 2014.16, 630.68 L 2014.16, 367.79
d=" M 2447.59, 298.67 L 2447.59, 246.26
d=" M 2983.00, 537.20 L 2983.00, 588.19 L 3178.47, 588.19 L 3178.47, 477.71
d=" M 2983.00, 411.70 L 2983.00, 367.79
d=" M 3212.46, 163.26 L 3212.46, 435.21
d=" M 3212.46, 435.21 L 3212.46, 426.71 L 3220.96, 418.22 L 3288.95, 418.22 L 3288.95, 248.81
d=" M 3339.94, 316.23 L 3339.94, 248.81
d=" M 3475.92, 350.23 L 3475.92, 425.58
d=" M 3475.92, 163.26 L 3475.92, 316.23
d=" M 3917.85, 418.78 L 3917.85, 537.20 L 3569.40, 537.20 L 3569.40, 163.26
d=" M 3832.86, 95.27 L 3832.86, 78.27 L 3798.87, 78.27 L 3798.87, 129.26 L 3747.87, 129.26 L 3747.87, 103.77
d=" M 3832.86, 154.19 L 3832.86, 110.28
BCR-
BCR+
BBL-
BBR+
BBR-
BSW
SGD4
BGND
1
3
SIG4
SVC4
3
1
SGD3
SIG3
SGD2
SVC3
2
SIG2
2
SVC2
SGD1
SIG1
FSR+
FSR-
SVC1
+B
DIA
IG
GND
FSR-
FSR+
V
Y
Y-B
Y
Y-B
B
L
W
B
BE
R
B-L
G
L
LG-B
R-L
BE
G
V
G
V
G
R
W
B
W
B
G
R
W-B
B
R-B
P-G
BCL-
BCL+
BCR-
BCR+
W-B
2
1
2
1
1
2
3
L
LG
LSP-
LSP+
V
P
SVC3
SIG3
SGD3
SVC1
SIG1
SGD1
SVC2
SIG2
SGD2
O 4(A),O 5(B)
Occupant Classification ECU
W
R
1
2
4
3
15
Seat Position Airbag Sensor
B
B
G
P-G
2
1
GR-L
L-R
B-R
1
2
3
DK+
O 9
Occupant Classification Sensor (Rear RH)
Y
SB
DK-
C
1
1A
L 6
Lower No.2 Instrument Panel Airbag Assembly
A
21
2
5
A
W-B
E1
Y
3
2
1
C
1
F20
Y-G
Y
Front Seat Inner Belt (Driver's Side)
B
IG2
4
E2
D+
D-
D2+
D2-
P+
P-
P2+
P2-
Y
Y
Y-B
Y-B
B
+SL
-SL
+SR
-SR
-SR
+SL
-SL
+SR
1
1
1
2
1
2
W-B
W-B
Y-B
Y
Y-R
Y-G
Y-B
Y-R
Y-G
V
LG
W
B
A21(A),A22(B),A23(C)
V
LG
W
B
G
1
1
2
4
3
2
1
2
1
B
2
SFL-
SFL+
Y-B
Y
8
2
1
SFR-
SFR+
Y-B
Y
2
(*4)
(*4)
(*4)
(*4)
Y
Y
Y-B
Y-B
(*4)
(*4)
(*4)
(*4)
A
PR+
PR-
Y
(*5)
Y-B
(*5)
Y
(*5)
Y-B
(*5)
23
Y-B
Y
Y-R
Y-G
A
2
* 2 :Manual A/C
Airbag Sensor Assembly Center
VHP-
VHP+
W-B
L
8
25
B
8
7
B
B
4
A
26
6
1
5
LBE-
LBE+
B
ICR+
ICR-
ICL+
ICL-
BBL+
BBL-
BBL+
BBR-
BBR+
BCL-
BCL+
20
A
19
A
17
13
2
B
R
P
BE
BE
IG+
B
CANH
CANL
6
C 9(A),C10(B)
Combination Meter
W-B
ES
J 9
W
Junction Connector
B
2
W-B
1
W-B
EP
W-B
(BAT)
2
2
10A ECU-B NO.3
18
7.5A METER
25A TOWING
1A
35
(IG)
2
2
(BAT)
A
A
Junction Connector
J 8
A
2
A
1
1F
15
1A
18
11
W
G
G
1
11
W
L
W
G
W
W
6
16
J 3
Junction Connector
J16
Junction Connector
W
R
5
15
12
2
SB
W
3
13
2
3
CANL
CANH
W
6
14
Junction Connector
J 7
17
7
CANL
CANH
B
W
E13(A),E20(B)
Engine Control Module
(*7)
B
14
(*6)
A
35
B
13
A
27
D 4
7
SIL
W
W
W
W
W
R
R
R
R
W
W
R
R
W
W
Occupant Classification ECU
O 4(A),O 5(B)
W
G
* 7 :2TR-FE
* 6 :2GR-FKS
(*2)
B
8
(*1)
B
5
B
16
B
13
P2+
P2-
VHP-
VHP+
C
2
1
C
G
G
SFR+
SFR-
SFL-
SFL+
DK-
DK+
G
G
G
G
Data Link Connector 3
* 9 :From Nov. 2017 Production
* 8 :Before Nov. 2017 Production
N36(B)
Network Gateway ECU
SVC4
SIG4
SGD4
Pretensioner
2
1
A
17
2
PL+
B
PL-
PAON
P-AB
G
G
R
PK+
PK-
2
2
1
1
2
A
1
A
CANL
CANH
B
P-AB
GR
PAON
2
1
2
1
4
3
4
3
2
B
6
4
R
3
3
2
2
4
2
1
Pretensioner
1
10A A/BAG
1A
8
(IG)
10A ECU-B NO.1
2
2
(BAT)
48
A/C Control Assembly
A33(B)
Front Seat Outer Belt (LH)
F17
Front Seat Outer Belt (RH)
F18
Airbag Squib (Steering Wheel Pad)
A26
Airbag Squib (Front Passenger's Airbag Assembly)
A24(A),A25(B),A38(C)
Airbag Sensor (Front LH)
A11
Airbag Sensor (Front RH)
A12
* 1 :Automatic A/C
* 5 :Except *4
* 4 :Access Cab
1A
43
1A
46
1A
22
1A
45
5
C
1
B
Spiral Cable
6
A
8
A
7
A
4
A
3
A
1
A
2
A
30
A
28
A
29
A
27
A
13
A
22
A
Y
S14
Side Airbag Sensor (Rear RH)
1A
23
1A
25
1A
47
1A
36
Side Airbag Sensor (Rear LH)
S13
Airbag Sensor Assembly Center
A21(A),A22(B),A23(C)
Side Airbag Sensor (Front LH)
S11
Side Airbag Sensor (Front RH)
S12
Side Airbag Squib (LH)
S26
Side Airbag Squib (RH)
S27
Curtain Shield Airbag Squib (LH)
C16
Curtain Shield Airbag Squib (RH)
C17
Lower No.1 Instrument Panel Airbag Assembly
L 5
11
C
19
A
20
A
11
A
12
A
11
B
12
B
14
B
13
B
12
C
13
C
10
A
9
A
10
C
9
C
6
B
7
B
6
C
7
C
10
B
9
B
Occupant Classification Sensor (Rear LH)
O 8
Front Seat Inner Belt (Front Passenger's Side)
F25
Occupant Classification Sensor (Front RH)
O 7
Occupant Classification Sensor (Front LH)
O 6
1
B
11
A
7
A
1
A
12
A
8
A
2
A
4
A
10
A
6
A
3
A
9
A
5
A
5
B
9
B
3
B
B
2
4
3
2
1
Airbag Sensor Assembly Center
A21(A),A22(B),A23(C)
Airbag Sensor Assembly Center
A21(A),A22(B),A23(C)
D+
D2+
D-
D2-
P+
P-
PK+
PK-
R+
R-
L-
L+
R
W
ICL+
ICL-
ICR+
ICR-
LBE+
LBE-
LSP+
LSP-
RBE+
RBE-
G
G
If the vehicle is equipped with a mobile communication system, refer to the precaution in the IN section of the Repair Manual.
Never use SRS parts from another vehicle. When replacing parts, replace with new parts.
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.
Even in cases of a minor collision where the SRS does not deploy, the following parts should be inspected;
*
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.
Before repair, remove the airbag sensor if shocks are likely to be applied to the sensor during repair.
*
*
*
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;
CA4H
CA4L
18
B
17
B
CA6H
CA6L
14
B
5
B
(*9)
W
(*9)
L
(*9)
W
(*9)
G
16
6
(*8)
(*8)
*
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.
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.
*
*
*
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.
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.
Work must be started more than 90 seconds after the ignition SW is turned to the "LOCK" position (Ignition SW type) or
the engine switch is pushed to the "OFF" position (Engine switch type) and the negative (-) terminal cable is disconnected from the battery.
* 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
After work on the SRS is completed, check the SRS warning light.
IG1
IG1
IA2
IS1
IS1
IG1
IL1
IG2
BH1
BH1
IL1
BH1
BF1
IL1
IA5
BH1
BH1
BH1
IG2
IG1
BG1
BG1
BF1
IS1
IS1
IA
IE
IB
BB
Электрические цепи подушек безопасности защищены предохранителем IG2 на 10 Ампер (красный) , Машины с двигателями 2TR-FE.. 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: