| +B(L1-1)-GND(L1-3) |
R-W-B |
+B power source |
Always |
10 to 14 V |
| DIA(L1-2)-GND(L1-3) |
W-W-B |
Diagnosis (DLC3) |
Ignition switch ON |
Pulse generation |
| GND (L1-3) - Body ground |
W-B - Body ground |
Ground |
Always |
Below 1 V |
| FSR-(L1-4)-GND(L1-3) |
O-W-B |
Center airbag sensor communication line |
Always |
Below 1 V |
| BGND(L1-5) - GND(L1-3) |
BR-W-B |
Passenger side buckle switch ground line |
Always |
Below 1 V |
| IG(L1-7)-GND(L1-3) |
B-W-B |
IG power source |
Ignition switch ON |
10 to 14 V |
| FSR+(L1-8)-FSR-(L1-4) |
V-O |
Center airbag sensor communication line |
Ignition switch ON |
Pulse generation |
| BSW(L1-9)-BGND(L1-5) |
GR-BR |
Passenger side buckle switch line |
Buckle switch
ON Buckle switch OFF |
Pulse generation |
| SGD1(a1-1)-GND(L1-3) |
G-W-B |
Front occupant classification sensor LH ground line |
Always |
Below 1 V |
| SGD2(a1-2)-GND(L1-3) |
O-W-B |
Front occupant classification sensor RH ground line |
Always |
Below 1 V |
| SGD3(a1-3)-GND(L1-3) |
W-W-B |
Rear occupant classification sensor LH ground line |
Always |
Below 1 V |
| SGD4(a1-4)-GND(L1-3) |
BR-W-B |
Rear occupant classification sensor RH ground line |
Always |
Below 1 V |
| SVC1(a1-11)-SGD1(a1-1) |
R-G |
Front occupant classification sensor LH power supply line |
Ignition switch ON, a load is applied to front occupant classification sensor LH |
4.5 to 5.1 V |
| SVC2(a1-12)-SGD2(a1-2) |
W-O |
Front occupant classification sensor RH power supply line |
Ignition switch ON, a load is applied to front occupant classification sensor RH |
4.5 to 5.1V |
| SVC3(a1-5)-SGD3(a1-3) |
GR-W |
Rear occupant classification sensor LH power supply line |
Ignition switch ON, a load is applied to rear occupant classification sensor LH |
4.5 to 5.1V |
| SVC4(a1-6)-SGD4(a1-4) |
V-BR |
Rear occupant classification sensor RH power supply line |
Ignition switch ON, a load is applied to rear occupant classification sensor RH |
4.5 to 5.1 V |
| SIG1(a1-7)-SGD1(a1-1) |
SB-G |
Front occupant classification sensor LH signal line |
Ignition switch ON, a load is applied to front occupant classification sensor LH |
0.2 to 4.7 V |
| SIG2(a1-8)-SGD2(a1-2) |
L-O |
Front occupant classification sensor RH signal line |
Ignition switch ON, a load is applied to front occupant classification sensor RH |
0.2 to 4.7 V |
| SIG3(a1-9)-SGD3(a1-3) |
Y-W |
Rear occupant classification sensor LH signal line |
Ignition switch ON, a load is applied to rear occupant classification sensor LH |
0.2 to 4.7 V |
| SIG4(a1-10)-SGD4(a1-4) |
R-BR |
Rear occupant classification sensor RH signal line |
Ignition switch ON, a load is applied to rear occupant classification sensor RH |
0.2 to 4.7 V |
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
TERMINAL DESCRIPTION AND SPECIFIED CONDITION