code TOYOTA AVENSIS 2005 Service Repair Manual

H43008
IG S/W
DLC3
SRS Warning Light (*)
ON
OFF
Open
Short
0.5 sec.
1.5 sec.
T1
0.25 sec.
T2 T3 T4 T5 T6 T5 T6 T5 T6 T5 T70.5 sec.0.25 sec.
CG TC
T1: 0 ±
second
T2: approx. 6 seconds
T3: 3 ± 5 seconds
T7: within 1 second
*: The past trouble code in the illustration shows DTC 21 as an example.T4: 3 ± 10 seconds
T5: 2 ± 4 seconds
T6: 1 ± 5 seconds 05±1186
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
(2) Using SST, connect the TC and CG of the DLC3, and turn the ignition switch to the ON position.
SST 09843±18040
(3) Disconnect the TC of the DLC3 within 3 to 10 seconds after the DTCs are output, and check if
the SRS warning light comes on after 3.0 seconds.
(4) Within 2.0 to 4.0 seconds after the SRS warning light comes on, connect the TC and CG of the
DLC3.
(5) The SRS warning light goes off within 2.0 to 4.0 seconds after connecting the TC and CG of the
DLC3. Then, disconnect the TC of the DLC3 within 2.0 to 4.0 seconds after the SRS warning
light goes off.
(6) The SRS warning light comes on again within 2.0 to 4.0 seconds after disconnecting the TC of
the DLC3. Then, within 2.0 to 4.0 seconds after the lighting, connect the TC and CG of the DLC3.
(7) Check if the SRS warning light goes off after 2.0 to 4.0 seconds after connecting the TC and CG
of the DLC3, and the normal code is output within 1.0 second after the SRS warning light goes
off.
If the DTCs are not cleared, repeat the above procedure until the codes are cleared.
4. DTC CHECK (USING HAND±HELD TESTER)
(a) Check the DTCs.
(1) Connect the hand±held tester to the DLC3.
(2) Turn the ignition switch to the ON position.
(3) Check the DTCs by following the prompts on the tester screen.
HINT:
Refer to the hand±held tester operation's manual for further details.

050WX±16
[
]
[]
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H40122
Supplemental Restraint System Check SheetInspector 's
Name
Date Vehicle Brought InVIN
Production Date
Licence No.
Odometer Readingkm
Miles
Date Problem Occurred
Weather
TemperatureFine Cloudy Rainy Snowy Other
Approx.
Starting Idling
Driving Constant speed Acceleration Deceleration
Other Vehicle Operation
Road Condition
Details of Problem
Vehicle Inspection, Repair Histo-
ry Prior to Occurrence of Mal-
function (Including Supplemen-
tal Restraint System)
Diagnosis System Inspection
SRS Warning Light
Inspection
DTC Inspection1st Time
2nd TimeRemains ON Does Not Come on
Normal Code Malfunction Code Code. Customer 's Name
1st Time
2nd TimeSometimes Comes on
Remains ON Does Not Come onSometimes Comes on
Normal Code Malfunction Code Code.
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
05±1183
AVENSIS REPAIR MANUAL (RM1018E)
CUSTOMER PROBLEM ANALYSIS CHECK

050YF±18
±
DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM
05±1181
AVENSIS REPAIR MANUAL (RM1018E)
SUPPLEMENTAL RESTRAINT SYSTEM
HOW TO PROCEED WITH TROUBLESHOOTING
The hand±held tester can be used at step 3, 5, 8, 9.
1VEHICLE BROUGHT TO WORKSHOP
2CUSTOMER PROBLEM ANALYSIS (See page 05±1183)
3DTC CHECK (Present and Past DTC) (See page 05±1184)
DTC IS OUTPUT: Go to step 4
DTC IS NOT OUTPUT: Go to step 11
4THE DTCS CHART (See page 05±1190)
5CIRCUIT INSPECTION (See page 05±1198 to 05±1374)
MALFUNCTION CODE IS OUTPUT: Go to step 6
NORMAL CODE IS OUTPUT: Go to step 11
6 IDENTIFICATION OF PROBLEM
7 REPAIR
8CLEAR THE DTCS (Present and Past DTC) (See page 05±1184)
9DTC CHECK (See page 05±1184)
DTC CODE IS NOT OUTPUT: Go to step 10
DTC CODE IS OUTPUT: Go to step 4


 \bH42853
Side Squib LHAirbag
Sensor
Assy
Center
SFL±
SFL+Floor Wire
A
B
C
D


 






 




H42153
Side Squib LH
Airbag
Sensor
Assy
Center
DLC3
CG TC DTC B0115/47
C
D
±
DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM
05±1239
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION PROCEDURE
1CHECK FLOOR WIRE(SIDE SQUIB LH 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 separate type front seat back assy (side
squib LH).
(d)Release the activation prevention mechanism built in the
connector ºBº (See page 05±1184).
(e) Measure the resistance between SFL+ and SFL± of the connector ºCº.
OK:
Resistance: 1 M
or Higher
NG REPAIR OR REPLACE FLOOR WIRE
OK
2 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 B0115/47 is not output.
HINT:
Codes other than code B0115/47 may be output at this time, but
they are not related to this check.
NG REPLACE AIR BAG SENSOR ASSY CENTER
OK









H40988
Side Squib LHDTC B0115/47
DLC3
TC
CG Airbag
Sensor
Assy
Center
C
D
05±1240
±
DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
3 CHECK SEPARATE TYPE FRONT SEAT BACK ASSY(SIDE 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 separate type front seat back assy (side squib 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 B0115/47 is not output.
HINT:
Codes other than code B0115/47 may be output at this time, but
they are not related to this check.
NG REPLACE SEPARATE TYPE FRONT SEAT BACK ASSY
OK
USE SIMULATION METHOD TO CHECK

\b



\b


\b

\bH42852
Side Squib RHAirbag
Sensor
Assy
Center
SFR±
SFR+
DLC3
CG TC DTC B0113/42
Floor Wire No.2
Service Wire
C
D
05±1236
±
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 SFR+ and SFR± 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 B0113/42 is not output.
HINT:
Codes other than code B0113/42 may be output at this time, but
they are not related to this check.
NG REPLACE AIR BAG SENSOR ASSY CENTER
OK









H40985
Side Squib RHCG DTC B0113/42
DLC3
TC Airbag
Sensor
Assy
Center
C
D
±
DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM
05±1237
AVENSIS REPAIR MANUAL (RM1018E)
3 CHECK SEPARATE TYPE FRONT SEAT BACK ASSY(SIDE 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 separate type front seat back assy (side squib 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 B0113/42 is not output.
HINT:
Codes other than code B0113/42 may be output at this time, but
they are not related to this check.
NG REPLACE SEPARATE TYPE FRONT SEAT BACK ASSY
OK
4 USE SIMULATION METHOD TO CHECK
NG Go to step 1
OK
REPLACE ALL SRS COMPONENTS INCLUDING WIRE HARNESS

\b



\b


\b

\bH42851
Side Squib RHAirbag
Sensor
Assy
Center
SFR±
SFR+
CG
TC
DLC3
DTC B0112/41
Floor Wire No.2
Service Wire
C
D
±
DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM
05±1233
AVENSIS REPAIR MANUAL (RM1018E)
2CHECK AIR BAG SENSOR ASSY CENTER
(a)Connect the connector to the airbag sensor assy center.
(b)Using a service wire, connect SFR+ and SFR± 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 B0112/41 is not output.
HINT:
Codes other than code B0112/41 may be output at this time, but
they are not related to this check.
NG REPLACE AIR BAG SENSOR ASSY CENTER
OK








H40983
DTC B0112/41
TC
CG
Side Squib RH
DLC3 Airbag
Sensor
Assy
Center
C
D
05±1234
±
DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
3CHECK SEPARATE TYPE FRONT SEAT BACK ASSY(SIDE 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 separate type front seat back assy (side squib 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 B0112/41 is not output.
HINT:
Codes other than code B0112/41 may be output at this time, but
they are not related to this check.
NG REPLACE SEPARATE TYPE FRONT SEAT BACK ASSY
OK
4 USE SIMULATION METHOD TO CHECK
NG Go to step 1
OK
REPLACE ALL SRS COMPONENTS INCLUDING WIRE HARNESS

\b



\b


\b


\bH42850
Side Squib RH
SFR+
SFR±
DTC B0111/44
DLC3
CG TC Airbag
Sensor
Assy
Center
Floor Wire No.2
Service Wire
D
C
05±1230
±
DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM
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 SFR+ and SFR± 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 B0111/44 is not output.
HINT:
Codes other than code B0111/44 may be output at this time, but
they are not related to this check.
NG REPLACE AIR BAG SENSOR ASSY CENTER
OK