Toyota Celica 2005 Repair Manual page 1108

DTC B0102/11
CIRCUIT DESCRIPTION
The D squib circuit consists of the airbag sensor assembly, the spiral cable and the steering wheel pad.
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 B0102/11 is recorded when a ground short is detected in the D squib circuit.
DTC No.
S Short in D squib wire harness (to ground)
S D squib malfunction
B0102/11
S Spiral cable malfunction
S Airbag sensor assembly malfunction
WIRING DIAGRAM
See page DI−898.
INSPECTION PROCEDURE
1 Prepare for inspection (See step 1 on page DI−1025).
2 Check D squib wire harness.
Spiral
Cable
D Squib
(−)
H01001
H02145
OK
2005 CELICA (RM1131U)
DIAGNOSTICS
Short in D Squib Circuit (to Ground)
DTC Detecting Condition
CHECK:
Measure the resistance between the body ground and D+ on
the steering wheel pad (D squib) side between the airbag sen-
Airbag
sor assembly and the steering wheel pad (D squib).
Sensor
Assembly
OK:
D+
(+)
H02198
− SUPPLEMENTAL RESTRAINT SYSTEM
S Steering wheel pad (D squib)
S Spiral cable
S Airbag sensor assembly
S Instrument panel wire
Resistance: 1 MΩ or Higher
NG Go to step 5.
1107
Trouble Area
DI−907
DI6P5−21