Page 3183 of 4770
AB0118
R13006AB0119H01012
H01065H01164
Airbag
Sensor
Assembly Side Airbag Sensor
Assembly (RH)
E1 TcACC
ON
or
DLC1
" u
DTC B1140/32 " u
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±763
998 Author: Date:
8 Is DTC B1140/32 out put again?
PREPARATION:
(a) Connect the connector to the side airbag sensor assem-
bly (RH).
(b) Connect the connector to 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 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 B1140/32 is not output.
HINT:
Codes other than code B1140/32 may be output at this time, but
they are not relevant to this check.
NG Go to step 9.
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 3184 of 4770
AB0118
R13006AB0119H01012
H01065H01164
Airbag
Sensor
Assembly Side Airbag Sensor
Assembly (LH)
E1 TcACCON
or
DLC1
DTC B1140/32 " u
DI±764
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
999 Author: Date:
9 Check airbag sensor assembly.
PREPARATION:
(a) Turn ignition switch to LOCK.
(b) Disconnect negative (±) terminal cable from the battery,
and wait at least for 90 seconds.
(c) Disconnect the side airbag sensor (RH) from the connec-
tor and connect the side airbag sensor (LH) to the con-
nector.
(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 B1140/32 is not output.
HINT:
Codes other than code B1140/32 may be output at this time, but
they are not relevant to this check.
NG Replace airbag sensor assembly.
OK
Page 3185 of 4770
AB0118
R13006AB0119H01007
H01066H01170
Airbag
Sensor
Assembly
Side Airbag Sensor
Assembly (RH)
E1
TcACC ON
or
DLC1
DTC B1141/33 " u
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±765
1000 Author: Date:
10 Check side airbag sensor assembly (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 side airbag sensor (RH) to the connector that
the side airbag sensor (LH) was connected to.
(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 B1141/33 is not output.
HINT:
Codes other than code B1141/33 may be output at this time, but
they are not relevant to this check.
NG Replace side airbag sensor assembly (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.
Page 3186 of 4770
H01450
Side Airbag Sensor Assembly (LH)
Airbag Sensor Assembly
LG±B
L±W
P±L ESL
FSL
SSL+
VUPL4
3
2
1C1712
10
9
7 GR±L
ESL
FSL
SSL+
VUPL C17
C17
C17 DI±766
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
1001 Author: Date:
DTC B1141/33 Side Airbag Sensor Assembly (LH)
Malfunction
CIRCUIT DESCRIPTION
The side airbag sensor assembly (LH) consists of the safing sensor, diagnosis circuit and lateral deceleration
sensor, etc.
It receives signals from the lateral deceleration sensor, judges whether or not the SRS must be activated,
and diagnosis system malfunction.
DTC B1141/33 is recorded when occurrence of a malfunction in the side airbag sensor assembly (LH) is
detected.
DTC No.DTC Detecting ConditionTrouble Area
B1141/33Side airbag sensor assembly (LH) malfunction
Side airbag sensor assembly (LH)
Wire harness
Airbag sensor assembly
WIRING DIAGRAM
DI4L9±01
Page 3187 of 4770
AB0118AB0119R13006H09530H09529
ACC
ON
or
DLC1
E1
TcDTC B1141/33
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±767
1002 Author: Date:
INSPECTION PROCEDURE
1 Is DTC B1141/33 out put?
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)
HINT:
Codes other than code B1141/33 may be output at this time, but
they are not relevant to this check.
YES The malfunctioning part can now be considered
normal. To make sure of this, use the simulation
method to check.
NO
2 Is connector of side airbag sensor assembly (LH) properly connected?
3 Prepare for inspection. (See step 1 on page DI±787)
Page 3188 of 4770
H01058H01050
H01010
H01166
Airbag
Sensor
Assembly
(±)(+)
SSL+ Airbag Sensor
Assembly
ESL SSL+
ESL
Side Airbag Sensor
Assembly (LH)u"
DI±768
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
1003 Author: Date:
4 Check wire harness.
PREPARATION:
(a) Disconnect the side airbag sensor assembly (LH).
(b) Using a service wire, connect SSL+ and ESL of the con-
nector (on the side airbag sensor assembly side) between
the side airbag sensor assembly (LH) and the airbag sen-
sor assembly.
CHECK:
For the connector (on the airbag sensor assembly side) be-
tween the side airbag sensor assembly (LH) and the airbag
sensor assembly, measure the resistance between SSL+ and
ESL.
OK:
Resistance: Below 1 W
NG Repair or replace harness or connector be-
tween side airbag sensor assembly (LH) and air-
bag sensor assembly.
OK
Page 3189 of 4770
H01010H01059H01051H01167
Airbag
Sensor
Assembly
(±)(+) Side Airbag Sensor
Assembly (LH)
VUPL Airbag Sensor
Assembly
VUPL
FSL
FSL
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±769
1004 Author: Date:
5 Check wire harness.
PREPARATION:
Using a service wire, connect VUPL and FSL of the connector
(on the side airbag sensor assembly side) between the side air-
bag sensor assembly (LH) and the airbag sensor assembly.
CHECK:
For the connector (on the airbag sensor assembly side) be-
tween the side airbag sensor assembly (LH) and the airbag
sensor assembly, measure the resistance between VUPL and
FSL.
OK:
Resistance: Below 1 W
NG Repair or replace harness or connector be-
tween side airbag sensor assembly (LH) and air-
bag sensor assembly.
OK
Page 3190 of 4770
H01052H01008H01168
Airbag
Sensor
Assembly SIde Airbag Sensor Assembly
(LH)
Airbag Sensor Assembly
VUPL
(±) (+)SSL+
FSL
H01008
H01053AB0119H08271
Airbag
Sensor
Assembly Side Airbag Sensor
Assembly (LH)
Airbag Sensor Assembly
VUPL
(±)
(+) SSL+ FSLESLON
DI±770
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
1005 Author: Date:
6 Check wire harness (to ground).
CHECK:
For the connector (on the airbag sensor assembly side) be-
tween the side airbag sensor assembly (LH) and the airbag
sensor assembly, measure the resistance between body
ground and each of SSL+, VUPL and FSL.
OK:
Resistance: 1 MW or Higher
NG Repair or replace harness or connector be-
tween side airbag sensor assembly (LH) and air-
bag sensor assembly.
OK
7 Check wire harness (to B+).
CHECK:
(a) Turn ignition switch to ON.
(b) For the connector (on the airbag sensor assembly side)
between the side airbag sensor assembly (LH) and the
airbag sensor assembly, measure the voltage between
body ground and each of SSL+, ESL, VUPL and FSL.
OK:
Voltage: 0 V
NG Repair or replace harness or connector be-
tween side airbag sensor assembly (LH) and air-
bag sensor assembly.
OK
