2000 TOYOTA CAMRY O2 sensor

DI±634
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
869 Author: Date:
DTC No.
(See Page)Detection ItemTrouble AreaSRS
Warning Light
TMMK made:
B0112/41
(DI±689)
Short in side squib (RH) circuit
(to Ground)
Side airbag assembly RH (squib)

Airbag sensor assembly

Wire harness

Sub wire harness
Blink
TMC made:
B0113/42
(DI±693)
Short in side squib (RH) circuit
(to B+)
Side airbag assembly RH (squib)

Airbag sensor assembly

Wire harness
Blink
TMMK made:
B0113/42
(DI±696)
Short in side squib (RH) circuit
(to B+)
Side airbag assembly RH (squib)

Airbag sensor assembly

Wire harness

Sub wire harness
Blink
TMC made:
B0115/47
(DI±700)
Short in side squib (LH) circuit
Side airbag assembly LH (squib)

Airbag sensor assembly

Wire harness
Blink
TMMK made:
B0115/47
(DI±704)
Short in side squib (LH) circuit
Side airbag assembly LH (squib)

Airbag sensor assembly

Wire harness

Sub wire harness
Blink
TMC made:
B0116/48
(DI±709)
Open in side squib (LH) circuit
Side airbag assembly LH (squib)

Airbag sensor assembly

Wire harness
Blink
TMMK made:
B0116/48
(DI±712)
Open in side squib (LH) circuit
Side airbag assembly LH (squib)

Airbag sensor assembly

Wire harness

Sub wire harness
Blink
TMC made:
B0117/45
(DI±716)
Short in side squib (LH) circuit
(to Ground)
Side airbag assembly LH (squib)

Airbag sensor assembly

Wire harness
Blink
TMMK made:
B0117/45
(DI±719)
Short in side squib (LH) circuit
(to Ground)
Side airbag assembly LH (squib)

Airbag sensor assembly

Wire harness

Sub wire harness
Blink
TMC made:
B0118/46
(DI±723)
Short in side squib (LH) circuit
(to B+)
Side airbag assembly LH (squib)

Airbag sensor assembly

Wire harness
Blink
TMMK made:
B0118/46
(DI±726)
Short in side squib (LH) circuit
(to B+)
Side airbag assembly LH (squib)

Airbag sensor assembly

Wire harness

Sub wire harness
Blink
B0130/63
(DI±730)
Short in P/T squib (RH) circuit
Seat belt pretensioner RH (squib)

Airbag sensor assembly

Wire harness
Blink
B0131/64
(DI±734)
Open in P/T squib (RH) circuit
Seat belt pretensioner RH (squib)

Airbag sensor assembly

Wire harness
Blink
B0132/61
(DI±737)
Short in P/T squib (RH) circuit
(to Ground)
Seat belt pretensioner RH (squib)

Airbag sensor assembly

Wire harness
Blink
B0133/62
(DI±740)
Short in P/T squib (RH) circuit
(to B+)
Seat belt pretensioner RH (squib)

Airbag sensor assembly

Wire harness
Blink

± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±635
870 Author: Date:
DTC No.
(See Page)Detection ItemTrouble AreaSRS
Warning Light
B0135/73
(DI±743)
Short in P/T squib (LH) circuit
Seat belt pretensioner LH (squib)

Airbag sensor assembly

Wire harness
Blink
B0136/74
(DI±747)
Open in P/T squib (LH) circuit
Seat belt pretensioner LH (squib)

Airbag sensor assembly

Wire harness
Blink
B0137/71
(DI±750)
Short in P/T squib (LH) circuit
(to Ground)
Seat belt pretensioner LH (squib)

Airbag sensor assembly

Wire harness
Blink
B0138/72
(DI±753)
Short in P/T squib (LH) circuit
(to B+)
Seat belt pretensioner LH (squib)

Airbag sensor assembly

Wire harness
Blink
B1100/31
(DI±756)
Airbag sensor assembly malfunction
Airbag sensor assemblyON
B1140/32
(DI±758)
Side airbag sensor assembly (RH)
malfunction
Side airbag sensor assembly (RH)

Wire harnessBlink
B1141/33
(DI±766)
Side airbag sensor assembly (LH)
malfunction
Side airbag sensor assembly (LH)

Wire harnessBlink
B1156/B1157/
15
(DI±774)
Front airbag sensor (RH) malfunction
Front airbag sensor (RH)

Wire harness

Engine room main wire harness
ON
B1158/B1159/
16
(DI±782)
Front airbag sensor (LH) malfunction
Front airbag sensor (LH)

Wire harness
ON
Nl
System normal±OFFNormal
(DI±787)
Voltage source drop
Battery

Airbag sensor assemblyON
HINT:

When the SRS warning light remains lit up and the DTC is the normal code, this means a voltage source
drops.
This malfunction is not stored in memory by the airbag sensor assembly and if the power source volt-
age returns to normal, the SRS warning light will automatically go out.

When 2 or more codes are indicated, the codes will be displayed in numeral order starting from the
lowest numbered code.

If a code not listed on the chart is displayed, the airbag sensor assembly is faulty.

DI1B0±04
H08283
Combination Meter
(Warning Light)Steering Wheel Pad
(with Airbag)
Airbag Sensor AssemblyFront Passenger
Airbag Assembly
Side Airbag Assembly
(LH)
Side Airbag Sensor
Assembly (LH)
Seat Belt
Pretensioner (LH)Side Airbag Assembly (RH)
Side Airbag Sensor Assembly (RH)
Seat Belt
Pretensioner (RH) Front Airbag
Sensor (LH)Front Airbag Sensor (RH)
Spiral Cable
DI±636
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
871 Author: Date:
PARTS LOCATION

DI1B1±08
H01357
C18
C17C19
287 8 9 10 16 17
18A B12 3 4 5 6
11 12 15 14 13
AABB
19 20 21 22 23 24 25 26 27 1 2 3 4 5 6
7 8 9 10 11 121 2 3 4 5 6
7 8 9 10 11 12
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±637
872 Author: Date:
TERMINALS OF ECU
No.SymbolTerminal Name
A±Electrical Connector Check Mechanism
B±Electrical Connector Check Mechanism
C18 ± 3LASRS Warning Light
C18 ± 5IG2Power Source (IGN Fuse)
C18 ± 6ACCPower Source (CIG Fuse)
C18 ± 9SR+Front Airbag Sensor (RH)
C18 ± 10P+Squib (Passenger)
C18 ± 11P±Squib (Passenger)
C18 ± 12SILDiagnosis
C18 ± 13D±Squib (Driver)
C18 ± 14D+Squib (Driver)
C18 ± 15SL+Front Airbag Sensor (LH)
C18 ± 19TcDiagnosis
C18 ± 20SR±Front Airbag Sensor (RH)
C18 ± 26SL±Front Airbag Sensor (LH)
C18 ± 27E1Ground
C18 ± 28E2Ground
C17 ± 1PL±Squib (Seat Belt Pretensioner, LH)
C17 ± 2PL+Squib (Seat Belt Pretensioner, LH)
C17 ± 5SFL+Squib (Side, LH)
C17 ± 6SFL±Squib (Side, LH)
C17 ± 7VUPLSide Airbag Sensor (LH)
C17 ± 9SSL+Side Airbag Sensor (LH)
C17 ± 10FSLSide Airbag Sensor (LH)
C17 ± 12ESLSide Airbag Sensor (LH)

DI±638
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
873 Author: Date:
No.SymbolTerminal Name
C19 ± 1SFR±Squib (Side, RH)
C19 ± 2SFR+Squib (Side, RH)
C19 ± 5PR+Squib (Pretensioner, RH)
C19 ± 6PR±Squib (Pretensioner, RH)
C19 ± 7ESRSide Airbag Sensor (RH)
C19 ± 9FSRSide Airbag Sensor (RH)
C19 ± 10SSR+Side Airbag Sensor (RH)
C19 ± 12VUPRSide Airbag Sensor (RH)

DI18Q±09
H01451
Y±B
D+ C1814Airbag Sensor Assembly
13
C18 D± Y 1
2
Spiral
Cable D Squib DI±640
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
875 Author: Date:
CIRCUIT INSPECTION
DTC B0100/13 Short in D Squib Circuit
CIRCUIT DESCRIPTION
The D squib circuit consists of the airbag sensor assembly, spiral cable and steering wheel pad.
It causes the airbag to deploy when the airbag deployment conditions are satisfied.
For details of the function of each component, see OPERATION on page RS±2.
DTC B0100/13 is recorded when a short is detected in the D squib circuit.
DTC No.DTC Detecting ConditionTrouble Area
B0100/13

Short circuit between D+ wire harness and D± wire har-
ness of squib

D squib malfunction

Spiral cable malfunction

Airbag sensor assembly malfunction
Steering wheel pad (D squib)

Spiral cable

Airbag sensor assembly

Wire harness
WIRING DIAGRAM

R14286H01001H01134
D SquibSpiral
Cable
Airbag
Sensor
Assembly
D+ u"
(±) (+)D±
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±641
876 Author: Date:
INSPECTION PROCEDURE
1 Prepare for inspection. (See step 1 on page DI±787)
2 Check D squib circuit.
PREPARATION:
Release the airbag activation prevention mechanism of the
connector (on the airbag sensor assembly side) between the
airbag sensor assembly and the spiral cable.
(See page DI±626)
CHECK:
For the connector (on the spiral cable side) between the spiral
cable and the steering wheel pad, measure the resistance be-
tween D+ and D±.
OK:
Resistance: 1 MW or Higher
NG Go to step 5.
OK

FI1390AB0118
R13006AB0119H01002H07478
D SquibSpiral
Cable
Airbag
Sensor
Assembly
E1TcON
or
DTC B0100/13
DLC1"u
ACC
DI±642
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
877 Author: Date:
3 Check airbag sensor assembly.
PREPARATION:
(a) Connect the connector to the airbag sensor assembly.
(b) 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 B0100/13 is not output.
HINT:
Codes other than code B0100/13 may be output at this time, but
they are not relevant to this check.
NG Replace airbag sensor assembly.
OK