Схема SRS AirBag Toyota SEQUOIA [Америка] 2017 год
Front Occupant Classification Sensor RH (Inner)
Junction Connector
Junction Connector
Junction Connector
Front Airbag Sensor RH
Rear Airbag Sensor RH
Junction Connector
Junction Connector
Front Seat Outer Belt Assembly LH
Front Seat Inner Belt Assembly LH
Rear Occupant Classification Sensor RH (Outer)
Junction Connector
Combination Meter Assembly
Junction Connector
Side Airbag Squib Circuit RH
Front Airbag Sensor LH
Integration Control and Panel Assembly
Side Airbag Sensor Assembly RH
Junction Connector
Front Seat Inner Belt Assembly RH
DLC3
Junction Connector
Brake Actuator Assembly
Driver Side Squib 2nd Step Circuit , Spiral Cable Sub-Assembly
Side Airbag Sensor Assembly LH
Junction Connector
Spiral Cable Sub-Assembly , Driver Side Squib Circuit
Front Passenger Side Squib Circuit
No.1 Instrument Panel Airbag Assembly Lower RH
Occupant Detection ECU
Junction Connector
Network Gateway ECU
Rear Airbag Sensor LH
Curtain Shield Airbag Assembly LH
Curtain Shield Airbag Assembly RH
Front Occupant Classification Sensor RH (Outer)
Center Airbag Sensor Assembly
Side Airbag Squib Circuit LH
Front Seat Outer Belt Assembly RH
Rear Occupant Classification Sensor RH (Inner)
ECM
Junction Connector
Junction Connector
Spiral Cable Sub-Assembly , Driver Side Squib Circuit , Driver Side Squib 2nd Step Circuit
No.1 Instrument Panel Airbag Assembly Lower LH
d=" M 1070.82, 426.71 L 1070.82, 367.22
d=" M 1070.82, 352.21 L 1070.82, 299.80
d=" M 1164.31, 426.71 L 1164.31, 367.22
d=" M 1164.31, 352.21 L 1164.31, 299.80
d=" M 1470.25, 186.77 L 1470.25, 230.68
d=" M 1470.25, 171.76 L 1470.25, 103.77
d=" M 1810.20, 492.72 L 1810.20, 571.19
d=" M 1810.20, 392.72 L 1810.20, 350.23
d=" M 1810.20, 335.21 L 1810.20, 299.80
d=" M 1912.18, 392.72 L 1912.18, 350.23
d=" M 1912.18, 335.21 L 1912.18, 299.80
d=" M 2286.12, 375.72 L 2286.12, 299.80
d=" M 2379.60, 299.80 L 2379.60, 613.68 L 3985.83, 613.68 L 3985.83, 492.72
d=" M 2456.09, 435.21 L 2456.09, 579.69 L 3713.88, 579.69 L 3713.88, 86.77
d=" M 2456.09, 358.73 L 2456.09, 401.22
d=" M 2456.09, 299.80 L 2456.09, 343.71
d=" M 2736.54, 289.60 L 2736.54, 282.24 L 2711.05, 256.74 L 2711.05, 120.77 L 2490.08, 120.77 L 2490.08, 197.25 L 2464.59, 222.75 L 2464.59, 230.68
d=" M 2464.59, 230.68 L 2464.59, 103.77 L 2736.54, 103.77 L 2736.54, 205.75
d=" M 2736.54, 220.77 L 2736.54, 289.60
d=" M 3280.45, 469.21 L 3280.45, 367.79
d=" M 3790.37, 180.26 L 3790.37, 239.75
d=" M 3790.37, 86.77 L 3790.37, 165.24
d=" M 3883.85, 324.73 L 3883.85, 367.22
d=" M 3883.85, 265.24 L 3883.85, 309.72
d=" M 3985.83, 441.73 L 3985.83, 477.71
d=" M 3985.83, 384.22 L 3985.83, 426.71
d=" M 3985.83, 324.73 L 3985.83, 367.22
d=" M 3985.83, 265.24 L 3985.83, 309.72
d=" M 3985.83, 239.75 L 3985.83, 188.75
d=" M 3985.83, 86.77 L 3985.83, 171.76
d=" M 4087.82, 205.75 L 4087.82, 460.71 L 4257.79, 460.71 L 4257.79, 418.78
d=" M 4087.82, 86.77 L 4087.82, 188.75
O2
Y-B
O6
A
A
E1
BCR+
BCR-
B
W
A1
SFL-
SFL+
B
9
Y
Buckle Switch
B
W(*4)
W(*4)
B
PL+
ICL+
B
PL-
10
C
PR+
C
PR-
+SL
BBL-
A
D+
A
D-
A
D2+
A
D2-
A
P+
A
P-
A
P2+
A
P2-
B
BBR+
C
BBR-
C
B(*4)
1
2
1
2
2
1
2
1
2
1
2
1
+SR
-SR
BCL+
BCL-
BCR+
BCR-
BBR-
BBR+
BBL-
BBL+
2
1
2
1
3J
24
3J
48
PASSENGER AIRBAG ON/OFF Indicator
P5(A),P16(B)
z7(B)
O9
P8
H153(A),O51(B),P31(C)
Y-B
Y
Y-B
Y
Y-B
Y
Y-G
Y-R
Y
Y-B
B
W
B
W
B
W
B
B
B
W
B
W
3
C
(*3)
(*4)
W-B
A
9
LSP+
B
LSP+
LBE-
B
B
SVC2
SGD1
B
B
LBE+
LBE-
W5
B
B
B
SVC4
B
SIG1
SVC1
B
V
O4
P
Y
SB
GR
BR
(*3)
(*3)
SVC3
SIG3
SGD3
Seat Position Airbag Sensor
SIG4
SVC1
W
SB
BR
BR
B
LSP-
A
DIA
B
SIG3
B
SGD3
B
W-B
W-B
W-B
W-B
D2+
35
34
15
16
3
4
6
5
2
1
3
4
8
9
7
6
30
31
29
28
32
31
25
26
33
32
4
FSR+
C
FSR-
C
8
IG2
A
(*4)
(*3)
B(*3)
W
A
1
W-B
LBE+
BSW
C
FSR+
FSR-
A
1
2
12
C
7
ICL-
20
3I
W-B
1
2
1
1
2
ICL-
B
ICL+
8
1
R
4
SFR+
SFL+
3
1
49
3J
45
3J
BBL+
B
7
A
-SR
+SR
A
A
-SL
+SL
A
E2
A
BCL+
BCL-
Y-B
Y
Y-B
Y
W
A
PAON
P-AB
A2
-SL
C
SFR-
B(*4)
SFR+
C
B
1
2
2
1
PK-
Y
13
12
H113
DK-
No.1 Instrument Panel Airbag Assembly Lower RH
B
2
B
1
No.1 Instrument Panel Airbag Assembly Lower LH
* 4 :w/o Power Seat
* 3 :w/ Power Seat
P2-
P2+
P2-
P2+
P-
P+
Rear Airbag Sensor RH
P32
Rear Airbag Sensor LH
O52
17
8
W-B
BR
P22
Junction Connector
C
ICR-
C
ICR+
1
2
ICR+
BR
Y
ICR-
2
1
Curtain Shield Airbag Assembly RH
P2
Curtain Shield Airbag Assembly LH
2
A
VHP+
A
VHP-
16
15
Y-B
Y
1
2
Y
Y-B
A
1
C
2
C
Side Airbag Sensor Assembly RH
L10
Side Airbag Sensor Assembly LH
M12
2
1
2
1
3
4
3
4
(*8)
LG
(*7)
(*3 *8)
LG
(Shielded)
(Shielded)
RBE-
Junction Connector
H188
BR
11
10
(*4)
(*3)
W-B
1
B
B
B(*3)
B(*3)
B(*4)
B(*4)
W(*3)
W(*3)
W(*4)
W(*4)
Occupant Detection ECU
P14(C),W1(B),W6(A)
* 7 :w/ Climate Control Seat
* 8 :w/o Climate Control Seat
* 3 :w/ Power Seat
* 4 :w/o Power Seat
* 3 :w/ Power Seat
* 4 :w/o Power Seat
H137
CA6L
18
CA4H
17
CA4L
GR
W
21
10
GR
W
5
CA6H
14
L
W
CANH
11
CANL
19
A27
CA5L
16
CA5H
15
Y
W
7
18
SB
W
10
21
CA2L
7
CA2H
22
GR
W
12
1
5
16
6
16
5
1
SGD4
SIG2
B
SGD2
B
1
3
2
4
SVC3
SIG1
SGD1
SVC2
SIG2
SGD2
SVC4
SIG4
SGD4
9
W4
W2
W3
P14(C),W1(B),W6(A)
H153(A),O51(B),P31(C)
B
W
G
R
B
L
G
R
26
25
27
28
11
7
1
12
8
2
2
5
9
3
6
10
4
LSP-
13
(*4)
9
C
C
(*4)
3
5
C
(*4)
5
A
(*3)
W
(*3)
R
A
36
31
32
5A ECU-B NO.2
15A A/BAG-IG2
L
(*3)
(*3)
(*3 *7)
(*3 *7)
(*3)
(*3)
R
SB
G
SB
B
W(*3)
P15(B),W7(A)
BE
(BAT)
B
(IG)
W-B
1
R
B
1
B
2
+B
C
IG
BR
(*4)
A
8
A
4
A
7
(*3)
A
1
(*4)
SB
C
2
1
L+
R+
L-
R-
Buckle Switch
W
B
8
B
(*3)
6
9
Y-R
Y-G
5
P-AB
PAON
H45
3
7
Front Airbag Sensor LH
2
Front Airbag Sensor RH
Driver Side Squib Circuit
Center Airbag Sensor Assembly
Center Airbag Sensor Assembly
Integration Control and Panel Assembly
Side Airbag Squib Circuit LH
Front Seat Inner Belt Assembly LH
Front Seat Outer Belt Assembly LH
Side Airbag Squib Circuit RH
Occupant Detection ECU
Front Seat Outer Belt Assembly RH
Front Occupant Classification Sensor RH (Inner)
Rear Occupant Classification Sensor RH (Inner)
Front Occupant Classification Sensor RH (Outer)
Rear Occupant Classification Sensor RH (Outer)
Front Seat Inner Belt Assembly RH
19
16
1
2
3
4
Y-G
Y-R
Y-P
Y-GR
2
3
1
2
3
3
2
10
RBE+
(*3)
BGND
GND
D+
D2-
D-
A
1
3J
47
2
G
W
R
SFL-
SFR-
Junction Connector
H184
22
3J
B
G
G
R
2
B
1
B
C
2
1
C
Spiral Cable Sub-Assembly
H13(A),z7(B),z8(C)
z8(C)
Driver Side Squib 2nd Step Circuit
1
A
2
A
4
A
3
A
Front Passenger Side Squib Circuit
z9(A),z10(B),z15(C)
1
A
1
B
(*3)
2
A
(*4)
2
B
B
4
3
4
3
W
W
B
1
2
1
4
Junction Connector
P22
Pretensioner
Pretensioner
PK+
DK+
A
DK-
Y-B
Y
Y-B
H112
11
10
PK+
A
PK-
A
DK+
A
W-B
BR
W-B
22
I/F
LED
Driver
CANH
CANL
ES
I/F
EP
Driver
Power Circuit
SRS
Seat Belt
IG+
I/F
TFT
W
W
R
R
W
W
L
L
SB
SB
W
W
R
R
W
W
L
L
W
W
R
R
W
W
L
L
SB
SB
W
W
Center Airbag Sensor Assembly
H153(A),O51(B),P31(C)
Center Airbag Sensor Assembly
H153(A),O51(B),P31(C)
BE
4
15
B
5
15
W
B
Brake Actuator Assembly
A65
10
CANL
11
CANH
W
BZ
BE
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.
*
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.)
*
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.
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;
*
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;
*
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.
* 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
* Door side airbag sensor assembly
* Rear airbag sensor assembly
12
L
W
15
ECM
L
Network Gateway ECU
W
21
10
11
22
R
W
R
W
W
R
2
3
6
16
CANL
CANH
ACL
27
A
26
A
14
A
5
14
12
DLC3
H19
CANL
CANH
SIL
ACL
14
6
7
W
W
BE
L
W
R
W
15
Junction Connector
H184
Junction Connector
H189
R
W
Junction Connector
H186
Junction Connector
H187
Junction Connector
O56
P
(IG)
B
A
1
H174
Junction Connector
21
20
5A ECU-DCC NO.2
3I
(BAT)
3I
5A METER- IG2
2
A
32
A
W-B
Combination Meter Assembly
H139(A)
23
24
BR
A
1
6
Junction Connector
H182
11
L
LG
A
40
A
39
3
Junction Connector
H188
6
9
Junction Connector
H183
Hz2
Hz2
AH11
AH11
HH1
OH6
OH6
HH1
OH6
LP1
LP1
MO1
LP1
LP1
MO1
MO1
MO1
PW1
Hz1
Hz1
Hz1
Hz1
PW1
PW1
PW1
PW1
PW1
HP2
HP2
HP2
AH1
AH1
AH7
AH7
HH1
HH1
AH5
AH5
OH5
OH5
HH1
H3
H1
P2
H2
P2
P1
H1
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: