DTC B1421: Side-airbag Module (RH) (Squib) System (Squib Circuit Open): Notes

Fig 1: Side-Airbag Module (Squib) Circuit Wiring Diagram - RH

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

CAUTION: If DTC B1421 is set in the SRS-ECU, always diagnose the CAN bus lines.