+B (Q4-1) -
GND (Q4-3) |
W-R - W-B |
Power source (ECU-B Fuse) |
Always |
11 to 14 V |
DIA (Q4-2) -
GND (Q4-3) |
R-Y - W-B |
Diagnosis (DLC3) |
Ignition switch on |
Pulse generation |
GND (Q4-3) -
Body ground |
W-B - Body ground |
Ground |
Always |
Below 1 Ω |
FSR- (Q4-4) -
GND (Q4-3) |
B - W-B |
Center airbag sensor assembly communication line (-) |
Always |
Below 1 Ω |
BGND (Q4-5) -
GND (Q4-3) |
GR - W-B |
Passenger side buckle switch ground line |
Always |
Below 1 Ω |
IG (Q4-7) -
GND (Q4-3) |
B-O - W-B |
Power source (IG2 Fuse) |
Ignition switch on |
11 to 14 V |
FSR+ (Q4-8) -
FSR- (Q4-4) |
W - B |
Center airbag sensor assembly communication line |
Ignition switch on |
Pulse generation |
BSW (Q4-9) -
BGND (Q4-5) |
L - GR |
Passenger side buckle switch line |
Buckle switch ON
Buckle switch OFF |
Pulse generation |
SGD1 (Q5-1) -
GND (Q4-3) |
G - W-B |
Occupant classification sensor front LH ground line |
Always |
Below 1 Ω |
SGD2 (Q5-2) -
GND (Q4-3) |
O - W-B |
Occupant classification sensor front RH ground line |
Always |
Below 1 Ω |
SGD3 (Q5-3) -
GND (Q4-3) |
W - W-B |
Occupant classification sensor rear LH ground line |
Always |
Below 1 Ω |
SGD4 (Q5-4) -
GND (Q4-3) |
BR - W-B |
Occupant classification sensor rear RH ground line |
Always |
Below 1 Ω |
SVC1 (Q5-11) -
SGD1 (Q5-1) |
R - G |
Occupant classification sensor front LH power supply line |
Ignition switch on, a load is applied to occupant classification sensor front LH |
4.5 to 5.1 V |
SVC2 (Q5-12) -
SGD2 (Q5-2) |
W - O |
Occupant classification sensor front RH power supply line |
Ignition switch on, a load is applied to occupant classification sensor front RH |
4.5 to 5.1 V |
SVC3 (Q5-5) -
SGD3 (Q5-3) |
GR - W |
Occupant classification sensor rear LH power supply line |
Ignition switch on, a load is applied to occupant classification sensor rear LH |
4.5 to 5.1 V |
SVC4 (Q5-6) -
SGD4 (Q5-4) |
V - BR |
Occupant classification sensor rear RH power supply line |
Ignition switch on, a load is applied to occupant classification sensor rear RH |
4.5 to 5.1 V |
SIG1 (Q5-7) -
SGD1 (Q5-1) |
BR - G |
Occupant classification sensor front LH signal line |
Ignition switch on, a load is applied to occupant classification sensor front LH |
0.2 to 4.7 V |
SIG2 (Q5-8) -
SGD2 (Q5-2) |
L - O |
Occupant classification sensor front RH signal line |
Ignition switch on, a load is applied to occupant classification sensor front RH |
0.2 to 4.7 V |
SIG3 (Q5-9) -
SGD3 (Q5-3) |
Y - W |
Occupant classification sensor rear LH signal line |
Ignition switch on, a load is applied to occupant classification sensor rear LH |
0.2 to 4.7 V |
SIG4 (Q5-10) -
SGD4 (Q5-4) |
B - BR |
Occupant classification sensor rear RH signal line |
Ignition switch on, a load is applied to occupant classification sensor rear RH |
0.2 to 4.7 V |
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