Toyota ZZT230 series Repair Manual page 550

CIRCUIT INSPECTION
DTC
CIRCUIT DESCRIPTION
The D squib circuit consists of the airbag sensor assembly, spiral cable and 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 R8-2.
OTC 80100/13 is recorded when a short is detected in the D squib circuit.
OTCNo.
80100/13
WIRING DIAGRAM
)
0
Squib
DIAGNOSTICS
801 00/1 3
OTC Detecting Condition
•Short circuit between D+ wile harness aod D-wire har-
squib
ness of
• 0 squib cable
malfuncllon
malfunction
•
Spiral
•Airbag sensor assembly malfunction
Spiral
Cable
-
SUPPLEMENTAL RESTRAINT SYSTEM
Short in D Squib Circuit
•Steering wheel pad {0 squib)
• Spiral cable
• Airbag sensor assembly
Wire harness
•
Y-8
Trouble Area
Ai r bag Sensor Assembly
D+
D-
Dl-339
K014Sl