Toyota ZZT230 series Repair Manual page 577

01-366
801 08/52
DTC
CIRCUIT DESCRIPTION
The
squib circuit consists of the airbag sensor assembly and front passenger ai r bag assembly.
It causes the SRS to deploy when the SRS deployment conditions are satisfied. P
For details of the function of each component, see
DTC is recorded when a
801 08/52
DTCNo.
• Short circuit in P squib wire harness (to
80108152 • P squib malfunction
WIRING DIAGRAM
See page
Dl-356.
INSPECTION PROCEDURE
1
Prepare for Inspection (See step
0
Check P squib circuit.
2
H01022
A8011U
""'"'
Short in P Squib Circuit (to 8+)
short is detected in the
B+
Bt)
DTC Detecting Condition
1
CHECK:
(a) Turn the ignition switch to
(b) For the connector (on the front passenger airbag assem·
Airbag
Sensor
Assembly
U G
HG4 524
SUPPLEMENTAL RESTRAINT SYSTEM
on page
R8-2.
OPERATION
squib circuit
P
• Front passenger airbag assembly (P squib)
•Airbag sensor assembly
• Wire harness
Dl -4 71).
on page
bl y side ) between the front passenger airbag assembly
and the airbag sensor assembly, measure the voltage be­
tween the and body ground.
P+
V o l tage: V
0
fr o nt p assenger ai r bag assembly a n d air·
tween
Trouble Area
ON.