2000 TOYOTA CAMRY O2 sensor

W03859H02280H03266
Squib (LH)
Airbag
Sensor
Assembly
(±) (+)SFL±
SFL+
Sub Wire harness
W03859H02281H03267
Squib (LH)
Airbag
Sensor
Assembly
(±) (+)SFL± SFL+ Sub Wire harness
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±715
950 Author: Date:
5 Check sub wire harness.
PREPARATION:
Disconnect the sub wire harness connector on the airbag sen-
sor assembly side.
CHECK:
For the connector (on the sub wire harness side) between the
side airbag assembly and the sub wire harness, measure the
resistance between SFL+ and SFL±.
OK:
Resistance: Below 1 W
NG Repair or replace sub wire harness.
OK
6 Check harness between airbag sensor assembly and sub wire harness.
CHECK:
For the connector (on the airbag sensor assembly side) be-
tween the airbag sensor assembly and the sub wire harness,
measure the resistance between SFL+ and SFL±.
OK:
Resistance: Below 1 W
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.

H02118H01016H02128
Squib (LH)
Airbag
Sensor
Assembly
(±) (+)
SFL+
DI±716
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
951 Author: Date:
DTC B0117/45 Short in Side Squib (LH) Circuit
(to Ground) (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 B0117/45 is recorded when ground short is detected in the side squib (LH) circuit.
DTC No.DTC Detecting ConditionTrouble Area
B0117/45

Short circuit in side squib (LH) wire harness (to ground)

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:
For the connector (on the side airbag assembly side) between
the side airbag assembly (LH) and the airbag sensor assembly,
measure the resistance between SFL+ and body ground.
OK:
Resistance: 1 MW or Higher
NG Repair or replace harness or connector be-
tween side airbag assembly (LH) and airbag
sensor assembly.
OK
DI1BE±03

H01017W03860AB0118AB0119R13006H01071H01184
Squib (LH)
Airbag
Sensor
Assembly
SFL+
E1
SFL±
TcACC
or
DTC B0117/45
" u
ON
DLC1
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±717
952 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 B0117/45 is not output.
HINT:
Codes other than code B0117/45 may be output at this time, but
they are not relevant to this check.
NG Replace airbag sensor assembly.
OK

H01018AB0118AB0119R13006H01071H01185
"u
E1 TcACC ON
orAirbag
Sensor
Assembly Squib (LH)
DTC B0117/45
DLC1
DI±718
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
953 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 B0117/45 is not output.
HINT:
Codes other than code B0117/45 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.

H02118H02277H03268
Squib (LH)
Airbag
Sensor
Assembly
(±)
(+)
SFL+
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±719
954 Author: Date:
DTC B0117/45 Short in Side Squib (LH) Circuit
(to Ground) (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 B0117/45 is recorded when a ground short is detected in the side squib (LH) circuit.
DTC No.DTC Detecting ConditionTrouble Area
B0117/45

Short circuit in side squib (LH) wire harness (to ground)

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:
For the connector (on the side airbag assembly side) between
the side airbag assembly (LH) and the airbag sensor assembly,
measure the resistance between SFL+ and body ground.
OK:
Resistance: 1 MW or Higher
NG Repair or replace harness or connector be-
tween side airbag assembly (LH) and airbag
sensor assembly.
OK
DI4L6±01

W03860AB0118AB0119R13006H01071
H02278
H03269
Squib (LH)
Airbag
Sensor
Assembly
SFL+
E1
SFL±
TcACC
or
DTC B0117/45
" u
ON
DLC1
DI±720
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
955 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 B0117/45 is not output.
HINT:
Codes other than code B0117/45 may be output at this time, but
they are not relevant to this check.
NG Replace airbag sensor assembly.
OK

AB0118AB0119R13006H01071
H02279
H03270
"u
E1 TcACC ON
orAirbag
Sensor
Assembly Squib (LH)
DTC B0117/45
DLC1
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±721
956 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 B0117/45 is not output.
HINT:
Codes other than code B0117/45 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.

H02118H02280H03271
Squib (LH)
Airbag
Sensor
Assembly
(±)
(+)
SFL+
Sub Wire Harness
H02281H02118H08255
Squib (LH)
Airbag
Sensor
Assembly
SFL+
(±) (+)
Sub Wire Harness
DI±722
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
957 Author: Date:
5 Check sub wire harness.
PREPARATION:
Disconnect the sub wire harness connector on the airbag sen-
sor assembly side.
CHECK:
For the connector (on the sub wire harness side) between the
side airbag assembly and the sub wire harness, measure the
resistance between SFL+ and body ground.
OK:
Resistance: 1 MW or Higher
NG Repair or replace sub wire harness.
OK
6 Check harness between airbag sensor assembly and sub wire harness.
CHECK:
For the connector (on the sub wire harness side) between the
airbag sensor assembly and sub wire harness, measure the re-
sistance between SFL+ and body ground.
OK:
Resistance: 1 MW or Higher
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.