Page 3161 of 4770

H01020H02139AB0118AB0119R13006H01081H02210
P/T Squib (RH)Airbag
Sensor
Assembly
PR+
PR±
ACC
or
DTC B0133/62ON " u
E1
Tc DLC1
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±741
976 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 step 5 on 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 B0133/62 is not output.
HINT:
Codes other than code B0133/62 may be output at this time, but
they are not relevant to this check.
NG Replace airbag sensor assembly.
OK
Page 3162 of 4770

H01021AB0118AB0119R13006H01081H01211
"u
E1 TcACC ON
orAirbag
Sensor
Assembly P/T Squib (RH)
DTC B0133/62 DLC1
DI±742
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
977 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 step 5 on 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 B0133/62 is not output.
HINT:
Codes other than code B0133/62 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. If the malfunctioning part can not be
detected by the simulation method, replace all SRS components including the wire harness.
Page 3163 of 4770
H01454
P/T Squib (LH)Airbag Sensor Assembly
PL+
PL± Y±B (*1)
L±B (*2)
Y 1
21 2
C17
C17
*1: TMC Made
*2: TMMK Made
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±743
978 Author: Date:
DTC B0135/73 Short in P/T Squib (LH) Circuit
CIRCUIT DESCRIPTION
The P/T squib (LH) circuit consists of the airbag sensor assembly and seat belt pretensioner (LH).
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 B0135/73 is recorded when a short is detected in the P/T squib (LH) circuit.
DTC No.DTC Detecting ConditionTrouble Area
B0135/73
Short circuit between PL+ wire harness and PL± wire har-
ness of squib
P/T squib (LH) malfunction
Airbag sensor assembly malfunctionSeat belt pretensioner (LH)
Airbag sensor assembly
Wire harness
WIRING DIAGRAM
DI16W±17
Page 3164 of 4770
H01016H02141H02211
P/T Squib (LH)Airbag
Sensor
Assembly
PL±
PL+
(+) (±)
DI±744
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
979 Author: Date:
INSPECTION PROCEDURE
1 Prepare for inspection. (See step 1 on page DI±787)
2 Check P/T squib (LH) 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 (LH).
(See page DI±626)
CHECK:
For the connector (on the seat belt pretensioner side) between
the seat belt pretensioner (LH) and the airbag sensor assembly,
measure the resistance between PL+ and PL±.
OK:
Resistance: 1 MW or Higher
NG Repair or replace harness or connector be-
tween seat belt pretensioner (LH) and airbag
sensor assembly.
OK
Page 3165 of 4770
H01017AB0118AB0119R13006H01086H07487
P/T Squib (LH)
Airbag
Sensor
Assembly
ACC
or
DTC B0135/73ON
E1
Tc" u
DLC1
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±745
980 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 B0135/73 is not output.
HINT:
Codes other than code B0135/73 may be output at this time, but
they are not relevant to this check.
NG Replace airbag sensor assembly.
OK
Page 3166 of 4770

H01018AB0118AB0119R13006H01086H01229
"u
E1
Tc ACC ON
orAirbag
Sensor
Assembly P/T Squib (LH)
DTC B0135/73 DLC1
DI±746
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
981 Author: Date:
4 Check P/T squib (LH).
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 (LH) 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 B0135/73 is not output.
HINT:
Codes other than code B0135/73 may be output at this time, but
they are not relevant to this check.
NG Replace seat belt pretensioner (LH).
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.
Page 3167 of 4770

H01016H02141H02213
P/T Squib (LH)Airbag
Sensor
Assembly
PL+
PL±
(+)(±)
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±747
982 Author: Date:
DTC B0136/74 Open in P/T Squib (LH) Circuit
CIRCUIT DESCRIPTION
The P/T squib circuit (LH) consists of the airbag sensor assembly and seat belt pretensioner (LH).
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 B0136/74 is recorded when an open is detected in the P/T squib (LH) circuit.
DTC No.DTC Detecting ConditionTrouble Area
B0136/74
Open circuit in PL+ wire harness or PL± wire harness of
squib
P/T squib (LH) malfunction
Airbag sensor assembly malfunctionSeat belt pretensioner (LH)
Airbag sensor assembly
Wire harness
WIRING DIAGRAM
See page DI±743.
INSPECTION PROCEDURE
1 Prepare for inspection. (See step 1 on page DI±787)
2 Check P/T squib (LH) circuit.
CHECK:
For the connector (on the seat belt pretensioner side) between
the seat belt pretensioner (LH) and the airbag sensor assembly,
measure the resistance between PL+ and PL±.
OK:
Resistance: Below 1 W
NG Repair or replace harness or connector be-
tween seat belt pretensioner (LH) and airbag
sensor assembly.
OK
DI1BJ±14
Page 3168 of 4770

H01017H02139AB0118AB0119R13006H01087H02214
P/T Squib (LH)
Airbag
Sensor
Assembly
PL+
PL±
ACC
or
DTC B0136/74ON
E1 TcDLC1
DI±748
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
983 Author: Date:
3 Check airbag sensor assembly.
PREPARATION:
(a) Connect the connector to the airbag sensor assembly.
(b) Using a service wire, connect PL+ and PL± of the connec-
tor (on the seat belt pretensioner side) between the seat
belt pretensioner (LH) and the airbag sensor assembly.
(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 B0136/74 is not output.
HINT:
Codes other than code B0136/74 may be output at this time, but
they are not relevant to this check.
NG Replace airbag sensor assembly.
OK