2000 TOYOTA CAMRY O2 sensor

H02119 H01016
AB0119
H08265
Squib (LH)Airbag
Sensor
Assembly
SFL+
(±) (+)
ON
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±723
958 Author: Date:
DTC B0118/46 Short in Side Squib (LH) Circuit (to B+)
(TMC Made)
CIRCUIT DESCRIPTION
The side squib circuit consists of the airbag sensor assembly and side airbag assembly (LH).
It causes the SRS to deploy when the SRS deployment conditions are satisfied.
For details of the function of each component, see OPERATION on page RS±2.
DTC B0118/46 is recorded when a B+ short is detected in the side squib (LH) circuit.
DTC No.DTC Detecting ConditionTrouble Area
B0118/46

Short circuit in side squib (LH) wire harness (to B+)

Side squib (LH) malfunction

Airbag sensor assembly malfunction
Side airbag assembly (LH)

Airbag sensor assembly

Wire harness
WIRING DIAGRAM
See page DI±700.
INSPECTION PROCEDURE
1 Prepare for inspection. (See step 1 on page DI±787)
2 Check side squib (LH) circuit.
CHECK:
(a) Turn ignition switch to ON.
(b) For the connector (on the side airbag assembly side) be-
tween the side airbag assembly (LH) and the airbag sen-
sor assembly, measure the voltage between SFL+ and
body ground.
OK:
Voltage: 0 V
NG Repair or replace harness or connector be-
tween side airbag assembly (LH) and airbag
sensor assembly.
OK
DI1BF±03

AB0118
R13006AB0119
H01017
H01072H01187
Squib (LH)
Airbag
Sensor
Assembly
SFL+
E1
SFL±
TcACC
or
DTC B0118/46
ON " u
DLC1
DI±724
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
959 Author: Date:
3 Check airbag sensor assembly.
PREPARATION:
(a) Connect the connector to the airbag sensor assembly.
(b) Using a service wire, connect SFL+ and SFL± of the con-
nector (on the side airbag assembly side) between the
side airbag assembly (LH) and the airbag sensor assem-
bly.
(c) Connect negative (±) terminal cable to the battery, and
wait at least for 2 seconds.
CHECK:
(a) Turn ignition switch to ACC or ON and wait at least for 20
seconds.
(b) Clear DTC stored in memory.
(See step 5 on page DI±626)
(c) Turn ignition switch to LOCK, and wait at least for 20 se-
conds.
(d) Turn ignition switch to ACC or ON, and wait at least for 20
seconds.
(e) Check DTC.
(See page DI±626)
OK:
DTC B0118/46 is not output.
HINT:
Codes other than code B0118/46 may be output at this time, but
they are not relevant to this check.
NG Replace airbag sensor assembly.
OK

H01018AB0118AB0119R13006H01072H01234
"u
E1
Tc ACC ON
orAirbag
Sensor
Assembly Squib (LH)
DTC B0118/46 DLC1
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±725
960 Author: Date:
4 Check side squib (LH).
PREPARATION:
(a) Turn ignition switch to LOCK.
(b) Disconnect negative (±) terminal cable from the battery,
and wait at least for 90 seconds.
(c) Connect the side airbag assembly (LH) connector.
(d) Connect negative (±) terminal cable to the battery, and
wait at least for 2 seconds.
CHECK:
(a) Turn ignition switch to ACC or ON, and wait at least for 20
seconds.
(b) Clear DTC stored in memory.
(See step 5 on page DI±626)
(c) Turn ignition switch to LOCK, and wait at least for 20 se-
conds.
(d) Turn ignition switch to ACC or ON, and wait at least for 20
seconds.
(e) Check DTC.
(See page DI±626)
OK:
DTC B0118/46 is not output.
HINT:
Codes other than code B0118/46 may be output at this time, but
they are not relevant to this check.
NG Replace side airbag assembly (LH).
OK
From the results of the above inspection, the malfunctioning part can now be considered normal.
To make sure of this, use the simulation method to check. If the malfunctioning part can not be
detected by the simulation method, replace all SRS components including the wire harness.

H02119H02277AB0119
H08266
Squib (LH)Airbag
Sensor
Assembly
SFL+
(±)
(+)
ON
DI±726
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
961 Author: Date:
DTC B0118/46 Short in Side Squib (LH) Circuit (to B+)
(TMMK Made)
CIRCUIT DESCRIPTION
The side squib circuit consists of the airbag sensor assembly and side airbag assembly (LH).
It causes the SRS to deploy when the SRS deployment conditions are satisfied.
For details of the function of each component, see OPERATION on page RS±2.
DTC B0118/46 is recorded when a B+ short is detected in the side squib (LH) circuit.
DTC No.DTC Detecting ConditionTrouble Area
B0118/46

Short circuit in side squib (LH) wire harness (to B+)

Side squib (LH) malfunction

Airbag sensor assembly malfunction
Side airbag assembly (LH)

Airbag sensor assembly

Wire harness

Sub wire harness
WIRING DIAGRAM
See page DI±704.
INSPECTION PROCEDURE
1 Prepare for inspection. (See step 1 on page DI±787)
2 Check side squib (LH) circuit.
CHECK:
(a) Turn ignition switch to ON.
(b) For the connector (on the side airbag assembly side) be-
tween the side airbag assembly (LH) and the airbag sen-
sor assembly, measure the voltage between SFL+ and
body ground.
OK:
Voltage: 0 V
NG Go to step 5.
OK
DI4L7±01

AB0118
R13006AB0119H01072
H02278
H03273
Squib (LH)
Airbag
Sensor
Assembly
SFL+
E1
SFL±
TcACC
or
DTC B0118/46
ON " u
DLC1
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±727
962 Author: Date:
3 Check airbag sensor assembly.
PREPARATION:
(a) Connect the connector to the airbag sensor assembly.
(b) Using a service wire, connect SFL+ and SFL± of the con-
nector (on the side airbag assembly side) between the
side airbag assembly (LH) and the airbag sensor assem-
bly.
(c) Connect negative (±) terminal cable to the battery, and
wait at least for 2 seconds.
CHECK:
(a) Turn ignition switch to ACC or ON and wait at least for 20
seconds.
(b) Clear DTC stored in memory.
(See step 5 on page DI±626)
(c) Turn ignition switch to LOCK, and wait at least for 20 se-
conds.
(d) Turn ignition switch to ACC or ON, and wait at least for 20
seconds.
(e) Check DTC.
(See page DI±626)
OK:
DTC B0118/46 is not output.
HINT:
Codes other than code B0118/46 may be output at this time, but
they are not relevant to this check.
NG Replace airbag sensor assembly.
OK

AB0118AB0119R13006H01072
H02279
H03274
"u
E1
Tc ACC ON
orAirbag
Sensor
Assembly Squib (LH)
DTC B0118/46 DLC1
DI±728
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
963 Author: Date:
4 Check side squib (LH).
PREPARATION:
(a) Turn ignition switch to LOCK.
(b) Disconnect negative (±) terminal cable from the battery,
and wait at least for 90 seconds.
(c) Connect the side airbag assembly (LH) connector.
(d) Connect negative (±) terminal cable to the battery, and
wait at least for 2 seconds.
CHECK:
(a) Turn ignition switch to ACC or ON, and wait at least for 20
seconds.
(b) Clear DTC stored in memory.
(See step 5 on page DI±626)
(c) Turn ignition switch to LOCK, and wait at least for 20 se-
conds.
(d) Turn ignition switch to ACC or ON, and wait at least for 20
seconds.
(e) Check DTC.
(See page DI±626)
OK:
DTC B0118/46 is not output.
HINT:
Codes other than code B0118/46 may be output at this time, but
they are not relevant to this check.
NG Replace side airbag assembly (LH).
OK
From the results of the above inspection, the malfunctioning part can now be considered normal.
To make sure of this, use the simulation method to check. If the malfunctioning part can not be
detected by the simulation method, replace all SRS components including the wire harness.

H02280
H02119AB0119H08267
Squib (LH)
Airbag
Sensor
Assembly
SFL+
(±)
(+)
Sub Wire Harness
u "
ON
H02281H02119
AB0119
H08256
Squib (LH)Airbag
Sensor
Assembly
SFL+
(±)(+)
Sub Wire Harness ON
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±729
964 Author: Date:
5 Check sub wire harness.
PREPARATION:
Disconnect the sub wire harness connector on the airbag sen-
sor assembly side.
CHECK:
(a) Turn ignition switch to ON.
(b) For the connector (on the sub wire harness side) between
the side airbag assembly and the sub wire harness, mea-
sure the resistance between SFL+ and body ground.
OK:
Voltage: 0 V
NG Repair or replace sub wire harness.
OK
6 Check harness between airbag sensor assembly and sub wire harness.
CHECK:
(a) Turn ignition switch to ON.
(b) For the connector (on the sub wire harness side) between
the airbag sensor assembly and sub wire harness, mea-
sure the voltage between SFL and body ground.
OK:
Voltage: 0 V
NG Repair or replace harness or connector be-
tween airbag sensor assembly and sub wire
harness.
OK
From the results of the above inspection, the malfunctioning part can now be considered normal.
To make sure of this, use the simulation method to check. If the malfunctioning part can not be
detected by the simulation method, replace all SRS components including the wire harness.

H01454
P/T Squib (RH)Airbag Sensor Assembly
PR+
PR± Y±B
Y 1
26 5
C19
C19 DI±730
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
965 Author: Date:
DTC B0130/63 Short in P/T Squib (RH) Circuit
CIRCUIT DESCRIPTION
The P/T squib (RH) circuit consists of the airbag sensor assembly and seat belt pretensioner (RH).
It causes the SRS to deploy when the SRS deployment conditions are satisfied.
For details of the function of each component, see OPERATION on page RS±2.
DTC B0130/63 is recorded when a short is detected in the P/T squib (RH) circuit.
DTC No.DTC Detecting ConditionTrouble Area
B0130/63

Short circuit between PR+ wire harness and PR± wire
harness of squib

P/T squib (RH) malfunction

Airbag sensor assembly malfunction
Seat belt pretensioner (RH)

Airbag sensor assembly

Wire harness
WIRING DIAGRAM
DI16S±17