2000 TOYOTA CAMRY O2 sensor

AB0118
R13006AB0119H01007
H01066H01170
Airbag
Sensor
Assembly Side Airbag Sensor Assembly (LH)
E1
Tc ACCON
or
" u
DLC1 DTC B1141/33" u
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±771
1006 Author: Date:
8 Is DTC B1141/33 out put again?
PREPARATION:
(a) Connect the connector to the side airbag sensor assem-
bly (LH).
(b) Connect the connector to the airbag sensor assembly.
(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 B1141/33 is not output.
HINT:
Codes other than code B1141/33 may be output at this time, but
they are not relevant to this check.
NO Go to step 9.
YES
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.

AB0118
R13006AB0119H01007
H01066H01170
Airbag
Sensor
Assembly
Side Airbag Sensor
Assembly (RH)
E1
Tc ACCON
or
DLC1 DTC B1141/33" u
DI±772
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
1007 Author: Date:
9 Check airbag sensor assembly.
PREPARATION:
(a) Turn ignition switch to LOCK.
(b) Disconnect negative (±) terminal cable from the battery,
and wait at least for 90 seconds.
(c) Disconnect the side airbag sensor (LH) from the connec-
tor and connect the side airbag sensor (RH) to the con-
nector.
(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 B1141/33 is not output.
HINT:
Codes other than code B1141/33 may be output at this time, but
they are not relevant to this check.
NG Replace airbag sensor assembly.
OK

AB0118
R13006AB0119H01012
H01065H01164
Airbag
Sensor
Assembly Side Airbag Sensor
Assembly (LH)
E1 TcACCON
or
DLC1
DTC B1140/32 " u
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±773
1008 Author: Date:
10 Check side airbag sensor assembly (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 sensor (LH) to the connector that
the side airbag sensor (RH) was connected to.
(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 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 B1140/32 is not output.
HINT:
Codes other than code B1140/32 may be output at this time, but
they are not relevant to this check.
NG Replace side airbag sensor 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.

H02750
Airbag Sensor Assembly
Front Airbag Sensor (RH)
SR+
SR± C18
C189
20 B±W
BR±W IU12
1 B±W
BR±W 2
1 SR+
SR± IU1 DI±774
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
1009 Author: Date:
DTC B1156/B1157/15 Front Airbag Sensor (RH) Malfunction
CIRCUIT DESCRIPTION
The front airbag sensor (RH) circuit consists of the airbag sensor assembly and front airbag sensor (RH).
For details of the function of each component, see OPERATION on page RS±2.
DTC B1156/B1157/15 is recorded when malfunction is detected in the front airbag sensor (RH) circuit.
DTC No.DTC Detecting ConditionTrouble Area
B1156/B1157/15
Front airbag sensor (RH) malfunction

Front airbag sensor (RH)

Wire harness

Engine room main wire harness

Airbag sensor assembly
WIRING DIAGRAM
DI4LA±01

H03363
H03355AB0119H03445
Airbag
Sensor
Assembly
Front Airbag
Sensor (RH)
(+)SR+
(±)
SR± Airbag Sensor
Assembly
ON
H03361H03353H03443
Airbag
Sensor
Assembly
Front Airbag
Sensor (RH)
(+)SR+
(±)
SR± Airbag Sensor
Assembly
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±775
1010 Author: Date:
INSPECTION PROCEDURE
1 Prepare for inspection. (See step 1 on page DI±787)
2 Check wire harness (to B+).
CHECK:
(a) Turn ignition switch to ON.
(b) For the connector (on the airbag sensor assembly side)
between the front airbag sensor (RH) and the airbag sen-
sor assembly, measure the voltage between body ground
and each of SR+ and SR±.
OK:
Voltage: Below 1 V
NG Go to step 8.
OK
3 Check wire harness (to ground).
CHECK:
For the connector (on the airbag sensor assembly side) be-
tween the front airbag sensor (RH) and the airbag sensor as-
sembly, measure the resistance between body ground and
each of SR+ and SR±.
OK:
Resistance: 1 MW or Higher
NG Go to step 9.
OK

H03355H03356H09518
Airbag
Sensor
Assembly Front Airbag
Sensor (RH)
(+)SR+
(±)
SR± Airbag Sensor
Assembly
H03353H09521H03356H09523
Front Airbag
Sensor (RH)
Airbag
Sensor
Assembly
(+)SR+ Airbag Sensor
Assembly
(±)
SR± SR+SR±
DI±776
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
1011 Author: Date:
4 Check wire harness.
CHECK:
For the connector (on the airbag sensor assembly side) be-
tween the front airbag sensor (RH) and the airbag sensor as-
sembly, measure the resistance between SR+ and SR±.
OK:
Resistance: 1 MW or Higher
NG Go to step 10.
OK
5 Check wire harness.
PREPARATION:
Using a service wire, connect SR+ and SR± of the connector
(on the front airbag sensor (RH) side) between the airbag sen-
sor assembly and the front airbag sensor (RH).
CHECK:
For the connector (on the airbag sensor assembly side) be-
tween the front airbag sensor (RH) and the airbag sensor as-
sembly, measure the resistance between SR+ and SR±.
OK:
Resistance: Below 1 W
NG Go to step 11.
OK

H04504H01062H08346
Airbag
Sensor
Assembly Front Airbag
Sensor (RH)
(+) SR+
(±)SR±
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±777
1012 Author: Date:
6 Check front airbag sensor (RH).
CHECK:
For the connector (on the front airbag sensor (RH)), measure
the resistance between SR+ and SR±.
OK:
Resistance: 300 ± 1500 W
NG Replace front airbag sensor (RH).
OK

H02757AB0118AB0119R13006H01063H04014
Front Airbag
Sensor (RH)
Airbag
Sensor
Assembly
ON
or
DTC B1156/B1157/15 ACC
DLC1
E1
Tc
"u "u
DI±778
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
1013 Author: Date:
7 Check airbag sensor assembly.
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 front airbag sensor (RH) connector and air-
bag sensor assembly 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 Pub. No. RM572E1 on page DI±95)
(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 Pub. No. RM572E1 on page DI±95)
OK:
DTC B1156/B1157/15 is not output.
HINT:
Codes other than code B1156/B1157/15 may be output at this
time, but they are not relevant to this check.
NG Replace airbag sensor assembly.
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.