2000 TOYOTA CAMRY belt

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)

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

H01019H02141H02203
P/T Squib (RH)Airbag
Sensor
Assembly
PR+
PR±
(+) (±)
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±731
966 Author: Date:
INSPECTION PROCEDURE
1 Prepare for inspection. (See step 1 on page DI±787)
2 Check P/T squib (RH) circuit.
PREPARATION:
Release the airbag activation prevention mechanism of the
connector (on the airbag sensor assembly side) between the
airbag sensor assembly and the seat belt pretensioner (RH).
(See page DI±626).
CHECK:
For the connector (on the seat belt pretensioner side) between
the seat belt pretensioner (RH) and the airbag sensor assem-
bly, measure the resistance between PR+ and PR±.
OK:
Resistance: 1 MW or Higher
NG Repair or replace harness or connector be-
tween seat belt pretensioner (RH) and airbag
sensor assembly.
OK

H01021AB0118AB0119R13006H01082H01214
"u
E1 TcACC ON
orAirbag
Sensor
Assembly P/T Squib (RH)
DTC B0130/63 DLC1
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±733
968 Author: Date:
4 Check P/T squib (RH).
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 seat belt pretensioner (RH) connector.
(d) Connect negative (±) terminal cable to the battery, and
wait at least for 2 seconds.
CHECK:
(a) Turn ignition switch to LOOK, and wait at least for 20 se-
cond.
(b) Turn ignition switch to ACC or ON, and wait at least for 20
seconds.
(c) Clear DTC stored in memory.
(See page DI±626)
(d) Turn ignition switch to LOCK, and wait at least for 20 se-
conds.
(e) Turn ignition switch to ACC or ON, and wait at least for 20
seconds.
(f) Check DTC.
(See page DI±626)
OK:
DTC B0130/63 is not output.
HINT:
Codes other than code B0130/63 may be output at this time, but
they are not relevant to this check.
NG Replace seat belt pretensioner (RH).
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.

H01019H02141H02205
P/T Squib (RH)Airbag
Sensor
Assembly
PR±
(+) (±) PR+
DI±734
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
969 Author: Date:
DTC B0131/64 Open in P/T Squib (RH) Circuit
CIRCUIT DESCRIPTION
The P/T squib circuit (RH) 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 B0131/64 is recorded when an open is detected in the P/T squib (RH) circuit.
DTC No.DTC Detecting ConditionTrouble Area
B0131/64

Open circuit in PR+ wire harness or 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
See page DI±730.
INSPECTION PROCEDURE
1 Prepare for inspection. (See step 1 on page DI±787)
2 Check P/T squib (RH) circuit.
CHECK:
For the connector (on the seat belt pretensioner side) between
the seat belt pretensioner (RH) and the airbag sensor assem-
bly, measure the resistance between PR+ and PR±.
OK:
Resistance: Below 1 W
NG Repair or replace harness or connector be-
tween seat belt pretensioner (RH) and airbag
sensor assembly.
OK
DI1BG±13

H01020H02139AB0118AB0119R13006H01083H02206
P/T Squib (RH)Airbag
Sensor
Assembly
PR+
PR±ACC
or
DTC B0131/64
" u
E1
TcON
DLC1
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±735
970 Author: Date:
3 Check airbag sensor assembly.
PREPARATION:
(a) Connect the connector to the airbag sensor assembly.
(b) Using a service wire, connect PR+ and PR± of the con-
nector (on the seat belt pretensioner side) between the
seat belt pretensioner (RH) 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 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 B0131/64 is not output.
HINT:
Codes other than code B0131/64 may be output at this time, but
they are not relevant to this check.
NG Replace airbag sensor assembly.
OK

AB0118
R13006AB0119H01021
H01083H01217
"u
E1 TcACC ON
orAirbag
Sensor
Assembly P/T Squib (RH)
DTC B0131/64 DLC1
DI±736
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
971 Author: Date:
4 Check P/T squib (RH).
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 seat belt pretensioner (RH) 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 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 B0131/64 is not output.
HINT:
Codes other than code B0131/64 may be output at this time, but
they are not relevant to this check.
NG Replace seat belt pretensioner (RH).
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.