Toyota ZZT230 series Repair Manual page 610

)
DTC
CIRCUIT DESCRIPTION
squib circuit (RH) consists of the airbag sensor assembly and seat belt pretensioner (RH).
The PIT
It causes the SRS to deploy when the SRS deployment conditions are satisfied.
details of the function of each component, see OPERATION on page R8-2.
For
DTC 80131/64 is recorded when an open is detected in the PIT squib (RH) circuit
DTC No.
80131184
WIRING DIAGRAM
See page 01-395.
INSPECTION PROCEDURE
1 Prepare for Inspection
) 0
2 Check PIT squib (RH) circuit.
Pff
Squib (AH)
H0101B
)
80131/64
DTC Detecting Condition
circuit
•Open in PR+ wire harness or PR- wire harness of
squib
•PIT squib (RH) malfunction
•Airbag sensor assembly malfunction
(See
Airbag
Sensor
H02205
-
DIAGNOSTICS SUPPLEMENTAL RESTRAINT SYSTEM
Open in PIT Squib (RH) Circuit
•Seat belt pretensioner (RH)
• Airbag sensor assembly
• Wire harness
01-471 ).
step 1 on page
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- .
Resistance: Below 1 n
L> G
tween seat b elt pretensloner (RH) an d alrbag
Dl-399
.
Trouble Area