Toyota Camry Manual page 1761

DI–734
DTC B0131/64
CIRCUIT DESCRIPTION
The P/T squib circuit (RH) consists of the airbag sensor assembly and 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.
D Open circuit in PR+ wire harness or PR– wire harness of
squib
B0131/64
D P/T squib (RH) malfunction
D Airbag sensor assembly malfunction
WIRING DIAGRAM
See page DI–730.
INSPECTION PROCEDURE
1 Prepare for inspection. (See step 1 on page DI–787)
2 Check P/T squib (RH) circuit.
P/T Squib (RH)
PR+
(+)
H01019
H02141
OK
DIAGNOSTICS
Open in P/T Squib (RH) Circuit
DTC Detecting Condition
Airbag
Sensor
Assembly
PR–
(–)
H02205
– SUPPLEMENTAL RESTRAINT SYSTEM
D Seat belt pretensioner (RH)
D Airbag sensor assembly
D Wire harness
CHECK:
For the connector (on the seat belt pretensioner side) between
the seat belt pretensioner (RH) and the airbag sensor assem-
bly, measure the resistance between PR+ and PR–.
OK:
Resistance: Below 1 Ω
NG Repair or replace harness or connector be-
tween seat belt pretensioner (RH) and airbag
sensor assembly.
Author :
Trouble Area
Date :
DI1BG–13
969