B1821

DTC B1821/55 Open in Side Squib RH Circuit

DESCRIPTION

DTC Detection Condition:

The side squib RH circuit consists of the center airbag sensor and the front seat airbag RH.

This circuit instructs the SRS to deploy when deployment conditions are met.

These DTCs are recorded when a malfunction is detected in the side squib RH circuit.

Wiring Diagram:

INSPECTION PROCEDURE

HINT:
- Change the intelligent tester to the "check mode" (signal check).
- After selecting the "check mode" (signal check), perform the simulation method by wiggling each connector of the airbag system or driving the vehicle on various types of roads.

Step 1:

Step 2:

Step 3: