DTC 53

Circuit Description
The squib circuit consists of the center airbag sensor assembly, (squib). It causes the SRS to deploy when the SRS deployment conditions are satisfied.
Diagnostic trouble code 53 is recorded when an short is detected in the P+ wire harness and P- wire harness of the squib circuit.

Diagnostic Chart:

Diagnostic Chart (Cont'd):

Wiring Diagram:

Inspection Procedure

Step 1:

Step 2:

Step 3:

Step 4:

From the results of the above inspection, the malfunctioning part can now be considered normal. To make sure of this, use the simulation method to check.