belt TOYOTA AVENSIS 2005 Service Workshop Manual




H40056
P/T Squib LHPL±
PL+ Airbag
Sensor
Assy
CenterFloor Wire
A
B
C
D
±
DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM
05±1271
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION PROCEDURE
1CHECK CONNECTOR
(a)Turn the ignition switch to the LOCK position.
(b)Disconnect the negative (±) terminal cable from the battery, and wait at least 90 seconds.
(c)Disconnect the connector from the airbag sensor assy center and the fron\
t seat outer belt assy LH.
(d)Check that the floor wire connector (on the front seat outer belt assy \
LH side) is not damaged.
OK:
The lock button is not disengaged, or the claw of the lock is not deform\
ed or damaged.
NGREPAIR OR REPLACE FLOOR WIRE
OK
2CHECK FLOOR WIRE(P/T SQUIB LH CIRCUIT)
(a)Release the activation prevention mechanism built in the connector ºBº (See page 05±1184).
(b) Measure the resistance between PL+ and PL± of the con- nector ºCº.
OK:
Resistance: 1 M
or Higher
NG REPAIR OR REPLACE FLOOR WIRE
OK








H40057
P/T Squib LHDLC3TC
CG
DTC B0135/73 Airbag
Sensor
Assy
Center
C
D







H40058
Airbag
Sensor
Assy
Center
P/T Squib LH
DLC3 TC
CG
DTC B0135/73
C
D
05±1272
±
DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
3 CHECK AIR BAG SENSOR ASSY CENTER
(a) Connect the connector to the airbag sensor assy center.
(b) Connect the negative (±) terminal cable to the battery, and wait for at least 2 seconds.
(c) Turn the ignition switch to the ON position, and wait for at least 10 seconds.
(d)Clear the stored DTCs in the memory (See page 05±1184).
(e) Turn the ignition switch to the LOCK position.
(f) Turn the ignition switch to the ON position, and wait for at least 10 seconds.
(g)Check the DTCs (See page 05±1184).
OK:
DTC B0135/73 is not output.
HINT:
Codes other than code B0135/73 may be output at this time, but
they are not related to this check.
NG REPLACE AIR BAG SENSOR ASSY CENTER
OK
4 CHECK FRONT SEAT OUTER BELT ASSY LH(P/T SQUIB LH)
(a) Turn the ignition switch to the LOCK position.
(b) Disconnect the negative (±) terminal cable from the bat- tery, and wait for at least 90 seconds.
(c) Connect the connector to the front seat outer belt assy LH.
(d) Connect the negative (±) terminal cable to the battery, and wait for at least 2 seconds.
(e) Turn the ignition switch to the ON position, and wait for at least 10 seconds.
(f)Clear the stored DTCs in the memory (See page 05±1184).
(g) Turn the ignition switch to the LOCK position.
(h) Turn the ignition switch to the ON position, and wait for at
least 10 seconds.
(i)Check the DTCs (See page 05±1184). OK:
DTC B0135/73 is not output.
HINT:
Codes other than code B0135/73 may be output at this time, but
they are not related to this check.
NG REPLACE FRONT SEAT OUTER BELT ASSY LH
OK
USE SIMULATION METHOD TO CHECK




H40048
P/T Squib RHPR±
PR+ Airbag
Sensor
Assy
Center
Floor Wire No.2
A
B
C
D
±
DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM
05±1267
AVENSIS REPAIR MANUAL (RM1018E)
DTC B0133/62 SHORT IN P/T SQUIB (RH) CIRCUIT (TO B+)
CIRCUIT DESCRIPTION
The P/T squib RH circuit consists of the airbag sensor assy center and the \
front seat outer belt assy RH (seat
belt pretensioner RH).
This circuit actuates the SRS to deploy when the SRS deployment conditio\
ns are fulfilled.
DTC B0133/62 is recorded when a short to B+ is detected in the P/T squib\
RH circuit.
DTC No.DTC Detecting ConditionTrouble Area
B0133/62

Short circuit in P/T squib RH wire harness (to B+)

P/T squib RH malfunction

Airbag sensor assy center malfunction
Front seat outer belt assy RH (P/T squib RH)

Airbag sensor assy center

Floor wire No.2
WIRING DIAGRAM
See page 05±1258.
INSPECTION PROCEDURE
1 CHECK FLOOR WIRE NO.2(P/T SQUIB RH CIRCUIT)
(a) Turn the ignition switch to the LOCK position.
(b) Disconnect the negative (±) terminal cable from the bat-
tery, and wait for at least 90 seconds.
(c) Disconnect the connectors from the airbag sensor assy center and the front seat outer belt assy RH.
(d) Connect the negative (±) terminal cable to the battery, and turn the ignition switch to the ON position.
(e) Measure the voltage between the body ground and PR+ of the connector ºCº.
OK:
Voltage: Below 1 V
NG REPAIR OR REPLACE FLOOR WIRE NO.2
OK
054M2±07








H40055
P/T Squib RHDLC3 DTC B0133/62
TC
CG
Airbag
Sensor
Assy
Center
C
D
±
DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM
05±1269
AVENSIS REPAIR MANUAL (RM1018E)
3 CHECK FRONT SEAT OUTER BELT ASSY RH(P/T SQUIB RH)
(a) Turn the ignition switch to the LOCK position.
(b) Disconnect the negative (±) terminal cable from the bat-
tery, and wait for at least 90 seconds.
(c) Connect the connector to the front seat outer belt assy RH.
(d) Connect the negative (±) terminal cable to the battery, and wait for at least 2 seconds.
(e) Turn the ignition switch to the ON position, and wait for at least 10 seconds.
(f)Clear the stored DTCs in the memory (See page 05±1184).
(g) Turn the ignition switch to the LOCK position.
(h) Turn the ignition switch to the ON position, and wait for at least 10 seconds.
(i)Check the DTCs (See page 05±1184). OK:
DTC B0133/62 is not output.
HINT:
Codes other than code B0133/62 may be output at this time, but
they are not related to this check.
NG REPLACE FRONT SEAT OUTER BELT ASSY RH
OK
4 USE SIMULATION METHOD TO CHECK
NG Go to step 1
OK
REPLACE ALL SRS COMPONENTS INCLUDING WIRE HARNESS




H40048
P/T Squib RHPR±
PR+ Airbag
Sensor
Assy
Center
Floor Wire No.2
A
B
C
D
05±1264
±
DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
DTC B0132/61 SHORT IN P/T SQUIB (RH) CIRCUIT (TO GROUND)
CIRCUIT DESCRIPTION
The P/T squib RH circuit consists of the airbag sensor assy center and the \
front seat outer belt assy RH (seat
belt pretensioner RH).
This circuit actuates the SRS to deploy when the SRS deployment conditio\
ns are fulfilled.
DTC B0132/61 is recorded when a short to ground is detected in the P/T s\
quib RH circuit.
DTC No.DTC Detecting ConditionTrouble Area
B0132/61

Short circuit in P/T squib RH wire harness (to ground)

P/T squib RH malfunction

Airbag sensor assy center malfunction
Front seat outer belt assy RH (P/T squib RH)

Airbag sensor assy center

Floor wire No.2
WIRING DIAGRAM
See page 05±1258.
INSPECTION PROCEDURE
1 CHECK FLOOR WIRE NO.2(P/T SQUIB RH CIRCUIT)
(a) Turn the ignition switch to the LOCK position.
(b) Disconnect the negative (±) terminal cable from the bat-
tery, and wait for at least 90 seconds.
(c) Disconnect the connectors from the airbag sensor assy center and the front seat outer belt assy RH.
(d) Measure the resistance between the body ground and
PR+ of the connector ºCº.
OK:
Resistance: 1 M
or Higher
NG REPAIR OR REPLACE FLOOR WIRE NO.2
OK
054M1±07








H40053
Airbag
Sensor
Assy
Center
P/T Squib RH
DLC3 DTC B0132/61
TC
CG
C
D
05±1266
±
DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
3 CHECK FRONT SEAT OUTER BELT ASSY RH(P/T SQUIB RH)
(a) Turn the ignition switch to the LOCK position.
(b) Disconnect the negative (±) terminal cable from the bat- tery, and wait for at least 90 seconds.
(c) Connect the connector to the front seat outer belt assy RH.
(d) Connect the negative (±) terminal cable to the battery, and wait for at least 2 seconds.
(e) Turn the ignition switch to the ON position, and wait for at least 10 seconds.
(f)Clear the stored DTCs in the memory (See page 05±1184).
(g) Turn the ignition switch to the LOCK position.
(h) Turn the ignition switch to the ON position, and wait for at least 10 seconds.
(i)Check the DTCs (See page 05±1184). OK:
DTC B0132/61 is not output.
HINT:
Codes other than code B0132/61 may be output at this time, but
they are not related to this check.
NG REPLACE FRONT SEAT OUTER BELT ASSY RH
OK
4 USE SIMULATION METHOD TO CHECK
NG Go to step 1
OK
REPLACE ALL SRS COMPONENTS INCLUDING WIRE HARNESS




H40048
P/T Squib RHAirbag
Sensor
Assy
Center
PR±
PR+
Floor Wire No.2
A
B
C
D
±
DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM
05±1261
AVENSIS REPAIR MANUAL (RM1018E)
DTC B0131/64 OPEN IN P/T (RH) CIRCUIT
CIRCUIT DESCRIPTION
The P/T squib RH circuit consists of the airbag sensor assy center and the \
front seat outer belt assy RH (seat
belt pretensioner RH).
This circuit actuates the SRS to deploy when the SRS deployment conditio\
ns are fulfilled.
DTC B0131/64 is recorded when an open circuit is detected in the P/T squ\
ib RH circuit.
DTC No.DTC Detecting ConditionTrouble Area
B0131/64

Open circuit in PR+ wire harness or PR± wire harness of P/T
squib RH

P/T squib RH malfunction

Airbag sensor assy center malfunction
Front seat outer belt assy RH (P/T squib RH)

Airbag sensor assy center

Floor wire No.2
WIRING DIAGRAM
See page 05±1258.
INSPECTION PROCEDURE
1 CHECK FLOOR WIRE NO.2(P/T SQUIB RH CIRCUIT)
(a) Turn the ignition switch to the LOCK position.
(b) Disconnect the negative (±) terminal cable from the bat-
tery, and wait for at least 90 seconds.
(c) Disconnect the connectors from the airbag sensor assy center and the front seat outer belt assy RH.
(d) Measure the resistance between PR+ and PR± of the connector ºCº.
OK:
Resistance: Below 1

NG REPAIR OR REPLACE FLOOR WIRE NO.2
OK
056M8±03








H40051
P/T Squib RHDLC3
CG TC DTC B0131/64
Airbag
Sensor
Assy
Center
C
D
±
DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM
05±1263
AVENSIS REPAIR MANUAL (RM1018E)
3 CHECK FRONT SEAT OUTER BELT ASSY RH(P/T SQUIB RH)
(a) Turn the ignition switch to the LOCK position.
(b) Disconnect the negative (±) terminal cable from the bat-
tery, and wait for at least 90 seconds.
(c) Connect the connector to the front seat outer belt assy RH.
(d) Connect the negative (±) terminal cable to the battery, and wait for at least 2 seconds.
(e) Turn the ignition switch to the ON position, and wait for at least 10 seconds.
(f)Clear the stored DTCs in the memory (See page 05±1184).
(g) Turn the ignition switch to the LOCK position.
(h) Turn the ignition switch to the ON position, and wait for at least 10 seconds.
(i)Check the DTCs (See page 05±1184). OK:
DTC B0131/64 is not output.
HINT:
Codes other than code B0131/64 may be output at this time, but
they are not related to this check.
NG REPLACE FRONT SEAT OUTER BELT ASSY RH
OK
USE SIMULATION METHOD TO CHECK

H01454
A28
PR+
PR± Y±B
Y 1
2Airbag Sensor Assy Center
P17
P/T Squib RH
A289
10 05±1258
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
DTC B0130/63 SHORT IN P/T SQUIB (RH) CIRCUIT
CIRCUIT DESCRIPTION
The P/T squib RH circuit consists of the airbag sensor assy center and the front seat outer belt assy RH (seat
belt pretensioner RH).
This circuit actuates the SRS to deploy when the SRS deployment conditions are fulfilled.
DTC B0130/63 is recorded when a short circuit 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 har-
ness of P/T squib RH

P/T squib RH malfunction

Airbag sensor assy center malfunction
Front seat outer belt assy RH (P/T squib RH)

Airbag sensor assy center

Floor wire No.2
WIRING DIAGRAM
056M7±03




H40048
Airbag
Sensor
Assy
Center
P/T Squib RH
PR±
PR+
Floor Wire No.2
A
B
C
D
±
DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM
05±1259
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION PROCEDURE
1CHECK CONNECTOR
(a)Turn the ignition switch to the LOCK position.
(b)Disconnect the negative (±) terminal cable from the battery, and wait for at least 90 seconds.
(c)Disconnect the connectors from the airbag assy center and the front seat\
outer belt assy RH.
(d)Check that the floor wire No.2 connector (on the front seat outer belt assy \
RH side) is not damaged.
OK:
The lock button is not disengaged, or the claw of the lock is not deform\
ed or damaged.
NGREPAIR OR REPLACE FLOOR WIRE NO.2
OK
2CHECK FLOOR WIRE NO.2(P/T SQUIB RH CIRCUIT)
(a)Release the activation prevention mechanism built in the connector ºBº (See page 05±1184).
(b) Measure the resistance between PR+ and PR± of the connector ºCº.
OK:
Resistance: 1 M
or Higher
NG REPAIR OR REPLACE FLOOR WIRE NO.2
OK