Page 1409 of 5135
\b
H41465
Curtain Shield
Squib RH Airbag
Sensor
Assy
Center
Floor Wire No.2
A
B
C
D
±
DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM
05±1331
AVENSIS REPAIR MANUAL (RM1018E)
DTC B1163/82 SHORT IN CURTAIN SHIELD SQUIB (RH)
CIRCUIT (TO B+)
CIRCUIT DESCRIPTION
The curtain shield squib RH circuit consists of the airbag sensor assy cent\
er and the curtain shield airbag
assy RH.
This circuit actuates the SRS to deploy when the SRS deployment conditio\
ns are fulfilled.
DTC B1163/82 is recorded when a short to B+ is detected in the curtain shield \
squib RH circuit.
DTC No.DTC Detecting ConditionTrouble Area
B1163/82
Short circuit in curtain shield squib RH wire harness (to B+)
Curtain shield squib RH malfunction
Airbag sensor assy center malfunctionCurtain shield airbag assy RH (Curtain shield squib RH)
Airbag sensor assy center
Floor wire No.2
HINT:
DTC B1163/82 is indicated only for the vehicle equipped with the curtain shiel\
d airbag.
WIRING DIAGRAM
See page 05±1322.
INSPECTION PROCEDURE
1 CHECK FLOOR WIRE NO.2(CURTAIN SHIELD 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 curtain shield airbag 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 ICR+ of the connector ºCº.
OK:
Voltage: Below 1 V
NG REPAIR OR REPLACE FLOOR WIRE NO.2
OK
054MG±05
Page 1410 of 5135
\b
H42131
Curtain Shield
Squib RH Airbag
Sensor
Assy
Center
DLC3
CG TC DTC B1163/82
Floor Wire No.2
Service Wire
ICR+ ICR±
C
D
05±1332
±
DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
2 CHECK AIR BAG SENSOR ASSY CENTER
(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 airbag sensor assy center.
(d) Using a service wire, connect ICR+ and ICR± of the con- nector ºCº.
NOTICE:
Do not forcibly insert a service wire into the terminal of the
connector when connecting.
(e) Connect the negative (±) terminal cable to the battery, and wait for at least 2 seconds.
(f) Turn the ignition switch to the ON position, and wait for at least 10 seconds.
(g)Clear the stored DTCs in the memory (See page 05±1184).
(h) Turn the ignition switch to the LOCK position.
(i) Turn the ignition switch to the ON position, and wait for at
least 10 seconds.
(j)Check the DTCs (See page 05±1184). OK:
DTC B1163/82 is not output.
HINT:
Codes other than code B1163/82 may be output at this time, but
they are not related to this check.
NG REPLACE AIR BAG SENSOR ASSY CENTER
OK
Page 1411 of 5135
H40939
Airbag
Sensor
Assy
Center
Curtain Shield
Squib RH
DLC3
TC
CG
DTC B1163/82
C
D
±
DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM
05±1333
AVENSIS REPAIR MANUAL (RM1018E)
3 CHECK CURTAIN SHIELD AIR BAG ASSY RH(CURTAIN SHIELD 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 curtain shield airbag 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 B1163/82 is not output.
HINT:
Codes other than code B1163/82 may be output at this time, but
they are not related to this check.
NG REPLACE CURTAIN SHIELD AIR BAG ASSY RH
OK
4 USE SIMULATION METHOD TO CHECK
NG Go to step 1
OK
REPLACE ALL SRS COMPONENTS INCLUDING WIRE HARNESS
Page 1412 of 5135
\b
H41465
Curtain Shield
Squib RH Airbag
Sensor
Assy
Center
Floor Wire No.2
A
B
C
D
05±1328
±
DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
DTC B1162/81 SHORT IN CURTAIN SHIELD SQUIB (RH) CIRCUIT (TO GROUND)
CIRCUIT DESCRIPTION
The curtain shield squib RH circuit consists of the airbag sensor assy cent\
er and the curtain shield airbag
assy RH.
This circuit actuates the SRS to deploy when the SRS deployment conditio\
ns are fulfilled.
DTC B1162/81 is recorded when a short to ground is detected in the curtain shi\
eld squib RH circuit.
DTC No.DTC Detecting ConditionTrouble Area
B1162/81
Short circuit in curtain shield squib RH wire harness (to
ground)
Curtain shield squib RH malfunction
Airbag sensor assy malfunctionCurtain shield airbag assy RH (Curtain shield squib RH)
Airbag sensor assy center
Floor wire No.2
HINT:
DTC B1162/81 is indicated only for the vehicle equipped with the curtain shiel\
d airbag.
WIRING DIAGRAM
See page 05±1322.
INSPECTION PROCEDURE
1 CHECK FLOOR WIRE NO.2(CURTAIN SHIELD 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 curtain shield airbag assy RH.
(d) Measure the resistance between the body ground and ICR+ of the connector ºCº.
OK:
Resistance: 1 M or Higher
NG REPAIR OR REPLACE FLOOR WIRE NO.2
OK
054MF±05
Page 1413 of 5135
\b
H42130
Curtain Shield
Squib RH Airbag
Sensor
Assy
Center
DLC3
CG TC DTC B1162/81
Floor Wire No.2
Service Wire
ICR+
ICR±
C
D
±
DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM
05±1329
AVENSIS REPAIR MANUAL (RM1018E)
2 CHECK AIR BAG SENSOR ASSY CENTER
(a) Connect the connector to the airbag sensor assy center.
(b) Using a service wire, connect ICR+ and ICR± of the con-
nector ºCº.
NOTICE:
Do not forcibly insert a service wire into the terminal of the
connector when connecting.
(c) Connect the negative (±) terminal cable to the battery, and wait for at least 2 seconds.
(d) Turn the ignition switch to the ON position, and wait for at least 10 seconds.
(e)Clear the stored DTCs in the memory (See page
05±1184).
(f) Turn the ignition switch to the LOCK position.
(g) Turn the ignition switch to the ON position, and wait for at least 10 seconds.
(h)Check the DTCs (See page 05±1184).
OK:
DTC B1162/81 is not output.
HINT:
Codes other than code B1162/81 may be output at this time, but
they are not related to this check.
NG REPLACE AIR BAG SENSOR ASSY CENTER
OK
Page 1414 of 5135
H40938
Airbag
Sensor
Assy
Center
Curtain Shield
Squib RH
DLC3
TC
CG
DTC B1162/81
C
D
05±1330
±
DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
3 CHECK CURTAIN SHIELD AIR BAG ASSY RH(CURTAIN SHIELD 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 curtain shield airbag 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 B1162/81 is not output.
HINT:
Codes other than code B1162/81 may be output at this time, but
they are not related to this check.
NG REPLACE CURTAIN SHIELD AIR BAG ASSY RH
OK
4 USE SIMULATION METHOD TO CHECK
NG Go to step 1
OK
REPLACE ALL SRS COMPONENTS INCLUDING WIRE HARNESS
Page 1415 of 5135
05C4X±01
I35612
Sedan:
Engine Room R/B No.1
Engine Room J/B No.1
DCC FuseSteering Pad Switch LHRadio Receiver Assy
Front No.2 Speaker Assy
Front No.1 Speaker Assy Engine Room R/B No.4 (*1)
Engine Room J/B No.4 (*1)
Engine Room R/B No.3 (*2)
ALT Fuse
Driver Side J/B
RAD No.1 Fuse
AM1 Fuse
Fuse Block
RAD No.2 Fuse
Rear No.2 Speaker Assy
Rear No.1 Speaker Assy
*1: Gasoline
*2: 1CD±FTV
± DIAGNOSTICSAUDIO SYSTEM
05±1407
AVENSIS REPAIR MANUAL (RM1018E)
LOCATION
Page 1416 of 5135
I35613
Lift Back:
Engine Room R/B No.1
Engine Room J/B No.1
DCC FuseEngine Room R/B No.4 (*1)
Engine Room J/B No.4 (*1)
Engine Room R/B No.3 (*2)
ALT FuseRadio Receiver Assy
Front No.2 Speaker Assy Steering Pad Switch LH
Driver Side J/B
RAD No.1 Fuse
AM1 Fuse
Fuse Block
RAD No.2 Fuse
Front No.1 Speaker Assy
Rear No.2 Speaker Assy
Rear No.1 Speaker Assy
*1: Gasoline
*2: 1CD±FTV 05±1408
± DIAGNOSTICSAUDIO SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)