B1821

DTC B1820/55 Short in Driver Side -Side Squib Circuit

DTC B1821/55 Open in Driver Side -Side Squib Circuit

DTC B1822/55 Short to GND in Driver Side -Side Squib Circuit

DTC B1823/55 Short to B+ in Driver Side -Side Squib Circuit

DESCRIPTION

DTC Detection Condition:

The side squib (driver side) circuit consists of the center airbag sensor and the front seat with adjuster frame LH (side squib (driver side)).
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 (driver side) circuit.

Wiring Diagram:

INSPECTION PROCEDURE

Step 1:

Step 1(continued)-2:

Step 3:

Step 4:

Step 5:

Step 6:

Step 7-8:

Step 8(continued)-10:

Step 10(continued):