SRS/Supplemental Restraint System — Dtc 54 Open in P Squib Circuit, page 92

RS–92
SUPPLEMENTAL RESTRAINT SYSTEM – TROUBLESHOOTING

DTC 54 Open in P Squib Circuit

CIRCUIT DESCRIPTION

The P squib circuit consists of the center airbag sensor assembly and front passenger airbag assembly. It causes the airbag to deploy when the airbag deployment conditions are satisfied.
For details of the function of each component see FUNCTION OF COMPONENTS on page RS–4. Diagnostic trouble code 54 is recorded when an open is detected in the P squib circuit.

DTC No. | Diagnosis
54
• Open circuit in P+ wire harness P– wire harness of squib.
• P squib malfunction.
• Center airbag sensor assembly malfunction.

WIRING DIAGRAM

Center Airbag
Sensor Assembly

Power
Source

Airbag Squib: P squib
(Front Passenger Airbag Assembly)
1    G    2
          P+
Safing
Sensor
2    BR   1
          P–

To Front
Airbag
Sensor

R07093