Toyota ZZT230 series Repair Manual page 632

DTC
CIRCUIT DESCRIPTION
The airbag sensor assembly
Ignition control, etc.
It receives signals from the airbag sensor, judges whether
diagnosis system malfunction.
DTC 81100131 is recorded when occurrence of a
OTC No.
B110013t
HI N T:
INSPECTION PROCEDURE
When a malfunction code other than code 81100/31
indicated by the malfunction code other than code 61100/31 .
1 Prepare for Inspection (See step 1 on page 01-471 ).
0
2
Check voltage at IG1 and IG2 of alrbag sensor assembly.
)
DIAGNOSTICS
811 00/31
consi s ts of a airbag sensor, sating sensor, drive circuit, diagnosis ci r cui t and
OTC Detecting Cond�ion
Alrbag sensor assembly malfunction
•
A Assembl y
irb g Sensor
a
SUPPLEMENTAL RESTRAINT SYSTEM
Airbag Sensor Assembly Malfunction
or not the
malfunction th
in e
•
i di s pl a yed at the same time, first repai r the mal f unction
s
CHECK:
ignition swi t ch to
(a) Turn the
the vol t age between body ground and each of
(b)
Measure
termi n al s
IG1 and IG2
nector.
Voltage: 10 - 14 V
Check that an abnormality occurs on the battery
and charging system.
must be acti v ated, and detects
SRS
airbag sensor assembly is detected
Trouble Area
ON.
of the ai r bag sensor assembl y con­
01-421
""'"'""'