Page 1562 of 3115
H01019H02141H02205
Airbag
Sensor
Assembly
PR-
(+)
(-) PR+ P/T Squib RHFloor No. 2 Wire
- DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI-781
974 Author: Date:
2004 LAND CRUISER (RM1071U)
DTC B0131/64 Open in P/T Squib RH Circuit
CIRCUIT DESCRIPTION
The P/T squib RH circuit consists of the airbag sensor assembly and the seat belt pretensioner RH.
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-3.
DTC B0131/64 is recorded when an open is detected in the P/T squib RH circuit.
DTC No.DTC Detecting ConditionTrouble Area
B0131/64
Open in P/T squib RH circuit
P/T squib RH malfunction
Airbag sensor assembly malfunctionSeat belt pretensioner RH (P/T squib RH)
Airbag sensor assembly
Floor No. 2 wire
WIRING DIAGRAM
See page DI-777.
INSPECTION PROCEDURE
1 Prepare for inspection (See step 1 on page DI-923).
2 Check floor No. 2 wire (P/T squib RH circuit).
CHECK:
Measure the resistance between PR+ and PR- of the floor No.
2 wire connector on the seat belt pretensioner RH (P/T squib
RH) side.
OK:
Resistance: Below 1 W
NG Repair or replace floor No. 2 wire.
OK
DI6PK-16
Page 1565 of 3115
H01019H08392H08393
Airbag
Sensor
Assembly
(+)
(-)PR+ P/T Squib RHFloor No. 2 Wire
DI-784
- DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
977 Author: Date:
2004 LAND CRUISER (RM1071U)
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 assembly and the seat belt pretensioner RH.
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-3.
DTC B0132/61 is recorded when a ground short is detected in the P/T squib RH circuit.
DTC No.DTC Detecting ConditionTrouble Area
B0132/61
Short in P/T squib RH circuit (to ground)
P/T squib RH malfunction
Airbag sensor assembly malfunctionSeat belt pretensioner RH (P/T squib RH)
Airbag sensor assembly
Floor No. 2 wire
WIRING DIAGRAM
See page DI-692.
INSPECTION PROCEDURE
1 Prepare for inspection (See step 1 on page DI-692).
2 Check floor No. 2 wire (P/T squib RH circuit).
CHECK:
Measure the resistance between the body ground and PR+ of
the floor No. 2 wire connector on the seat belt pretensioner RH
(P/T squib RH) side.
OK:
Resistance: 1 MW or Higher
NG Repair or replace floor No. 2 wire.
OK
DI6PL-16
Page 1568 of 3115
H01019AB0119H08394H08268
Airbag
Sensor
Assembly
PR+
(+)
(-) ON
P/T Squib RHFloor No. 2 Wire
- DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI-787
980 Author: Date:
2004 LAND CRUISER (RM1071U)
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 assembly and the seat belt pretensioner RH.
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-3.
DTC B0133/62 is recorded when a B+ short is detected in the P/T squib RH circuit.
DTC No.DTC Detecting ConditionTrouble Area
B0133/62
Short in P/T squib RH circuit (to B+)
P/T squib RH malfunction
Airbag sensor assembly malfunctionSeat belt pretensioner RH (P/T squib RH)
Airbag sensor assembly
Floor No. 2 wire
Dash wire (Bench seat)
WIRING DIAGRAM
See page DI-777.
INSPECTION PROCEDURE
1 Prepare for inspection (See step 1 on page DI-923).
2 Check floor No. 2 wire (P/T squib RH circuit).
PREPARATION:
Connect the negative (-) terminal cable to the battery, and wait
at least for 2 seconds.
CHECK:
(a) Turn the ignition switch to ON.
(b) Measure the voltage between the body ground and PR+
of the floor No. 2 wire connector on the seat belt preten-
sioner RH (P/T squib RH) side.
OK:
Voltage: Below 1 V
NG Repair or replace floor No. 2 wire.
OK
DI6PM-16
Page 1571 of 3115
H21793
P21
P/T Squib LH
PL+ PL-
127
8
C25(*1)
Y-BAirbag Sensor Assembly
2
C25 Y1
C25
C25
(*2)
(*1) (*2)
*1: w/ Side Airbag
*2: w/o Side Airbag DI-790
- DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
983 Author: Date:
2004 LAND CRUISER (RM1071U)
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 the 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-3.
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 in P/T squib LH circuit
P/T squib LH malfunction
Airbag sensor assembly malfunctionSeat belt pretensioner LH (P/T squib LH)
Airbag sensor assembly
Floor No. 1 wire
WIRING DIAGRAM
DI6PN-26
Page 1575 of 3115
H01016H02141H02213
Airbag
Sensor
Assembly
PL+ PL-
(+)(-) P/T Squib LHFloor No. 1 Wire
DI-794
- DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
987 Author: Date:
2004 LAND CRUISER (RM1071U)
DTC B0136/74 Open in P/T Squib LH Circuit
CIRCUIT DESCRIPTION
The P/T squib LH circuit consists of the airbag sensor assembly and the 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-3.
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 in P/T squib LH circuit
P/T squib LH malfunction
Airbag sensor assembly malfunctionSeat belt pretensioner LH (P/T squib LH)
Airbag sensor assembly
Floor No. 1 wire
WIRING DIAGRAM
See page DI-790.
INSPECTION PROCEDURE
1 Prepare for inspection (See step 1 on page DI-923).
2 Check floor No. 1 wire (P/T squib LH circuit).
CHECK:
Measure the resistance between PL+ and PL- of the floor No.
1 wire connector on the seat belt pretensioner LH (P/T squib
LH) side.
OK:
Resistance: Below 1 W
NG Repair or replace floor No. 1 wire.
OK
DI6PO-16
Page 1578 of 3115
H01016H08392H08396
Airbag
Sensor
Assembly
PL+
(+) (-) P/T Squib LHFloor No. 1 Wire
- DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI-797
990 Author: Date:
2004 LAND CRUISER (RM1071U)
DTC B0137/71 Short in P/T Squib LH Circuit
(to Ground)
CIRCUIT DESCRIPTION
The P/T squib LH circuit consists of the airbag sensor assembly and the 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-3.
DTC B0137/71 is recorded when a ground short is detected in the P/T squib LH circuit.
DTC No.DTC Detecting ConditionTrouble Area
B0137/71
Short in P/T squib LH circuit (to ground)
P/T squib LH malfunction
Airbag sensor assembly malfunctionSeat belt pretensioner LH (P/T squib LH)
Airbag sensor assembly
Floor No. 1 wire
WIRING DIAGRAM
See page DI-790.
INSPECTION PROCEDURE
1 Prepare for inspection (See step 1 on page DI-923).
2 Check floor No. 1 wire (P/T squib LH circuit).
CHECK:
Measure the resistance between the body ground and PL+ of
the floor No. 1 wire connector on the seat belt pretensioner LH
(P/T squib LH) side.
OK:
Resistance: 1 MW or Higher
NG Repair or replace floor No. 1 wire.
OK
DI6PP-16
Page 1581 of 3115
H01016AB0119
H08394H08269
Airbag
Sensor
Assembly
PL+
(-) (+) ON
P/T Squib LHFloor No. 1 Wire
DI-800
- DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
993 Author: Date:
2004 LAND CRUISER (RM1071U)
DTC B0138/72 Short in P/T Squib LH Circuit (to B+)
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-3.
DTC B0138/72 is recorded when a B+ short is detected in the P/T squib LH circuit.
DTC No.DTC Detecting ConditionTrouble Area
B0138/72
Short in P/T squib LH circuit (to B+)
P/T squib LH malfunction
Airbag sensor assembly malfunctionSeat belt pretensioner LH (P/T squib LH)
Airbag sensor assembly
Floor No. 1 wire
WIRING DIAGRAM
See page DI-790.
INSPECTION PROCEDURE
1 Prepare for inspection (See step 1 on page DI-923).
2 Check floor No. 1 wire (P/T squib LH circuit).
PREPARATION:
Connect the negative (-) terminal cable to the battery, and wait
at least for 2 seconds.
CHECK:
(a) Turn the ignition switch to ON.
(b) Measure the voltage between the body ground and PL+
of the floor No. 1 wire connector on the seat belt preten-
sioner LH (P/T squib LH) side.
OK:
Voltage: Below 1 V
NG Repair or replace floor No. 1 wire.
OK
DI6PQ-16
Page 1588 of 3115
H01450
S12
Side and Curtain Shield
Airbag Sensor Assembly RHAirbag Sensor Assembly
GR LG
L-Y
P SSR-
ESR
SSR+
VUPR4 3 2
1C2713
15
16
17SSR-
ESR
SSR+
VUPR C27
C27
C27 (*1)
(*1)
(*1)
(*1)
*1: w/ Side Airbag
- DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI-807
1000 Author: Date:
2004 LAND CRUISER (RM1071U)
DTC B1140/32 Side and Curtain Shield Airbag Sensor
Assembly RH Malfunction
CIRCUIT DESCRIPTION
The side and curtain shield airbag sensor assembly RH 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 detects diagnosis system malfunction.
DTC B1140/32 is recorded when occurrence of a malfunction in the side and curtain shield airbag sensor
assembly RH is detected.
DTC No.DTC Detecting ConditionTrouble Area
B1140/32Side and curtain shield airbag sensor assembly RH mal-
functionSide and curtain shield airbag sensor assembly RH
Floor No. 2 wire
Airbag sensor assembly
HINT:
DTC B1140/32 is indicated only for the vehicle equipped with the side airbag.
WIRING DIAGRAM
DIB3T-01
