Toyota Celica 2005 Repair Manual page 1159

DI−958
DTC B0131/64
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−2.
DTC B0131/64 is recorded when an open is detected in the P/T squib RH circuit.
DTC No.
S Open in P/T squib RH wire harness
B0131/64 S P/T squib RH malfunction
S Airbag sensor assembly malfunction
WIRING DIAGRAM
See page DI−954.
INSPECTION PROCEDURE
1 Prepare for inspection (See step 1 on page DI−1025).
2 Check floor wire.
Floor Wire
P/T Squib RH
PR+
(+)
H01019
H02141
OK
2005 CELICA (RM1131U)
DIAGNOSTICS
Open in P/T Squib RH Circuit
DTC Detecting Condition
Airbag
Sensor
Assembly
PR−
(−)
H02205
− SUPPLEMENTAL RESTRAINT SYSTEM
S Seat belt pretensioner RH (P/T squib RH)
S Airbag sensor assembly
S Floor wire
CHECK:
Measure the resistance between PR+ and PR− of the floor wire
connector on the seat belt pretensioner RH (P/T squib RH) side.
OK:
Resistance: Below 1 Ω
NG Repair or replace floor wire.
1158
Trouble Area
DI6PK−23