Toyota Celica 2005 Repair Manual page 1104

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DTC
B0101/14
CIRCUIT DESCRIPTION
The D squib circuit consists of the airbag sensor assembly, the spiral cable and the steering wheel pad.
It causes the airbag to deploy when the airbag deployment conditions are satisfied.
For details of the function of each component, see OPERATION on page RS−2.
DTC B0101/14 is recorded when an open is detected in the D squib circuit.
DTC No.
S Open in D squib wire harness
S D squib malfunction
B0101/14
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
D−
(−)
H01001
H02142
OK
2005 CELICA (RM1131U)
DIAGNOSTICS
Open in D Squib Circuit
DTC Detecting Condition
Airbag
Sensor
Assembly
← →
D+
(+)
H02196
SUPPLEMENTAL RESTRAINT SYSTEM
S Steering wheel pad (D squib)
S Spiral cable
S Airbag sensor assembly
S Instrument panel wire
CHECK:
Measure the resistance between D+ and D− on the steering
wheel pad (D squib) side between the airbag sensor assembly
and the steering wheel pad (D squib).
OK:
Resistance: Below 1 Ω
NG
Go to step 5.
1103
Trouble Area
DI−903
DI6P4−21

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