DTC B1400: Driver's Air Bag Module (1st squib) System (Short Circuit Between Squib Circuit Terminals); DTC B1480: Driver's Air Bag Module (2nd squib) System (Short Circuit Between Squib Circuit Terminals): Notes

Fig 1: Driver Air Bag Module (Squib) Circuit Schematic Wiring Diagram

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

CAUTION:

• If DTC B1400 < 1st squib > or B1480 < 2nd squib > is stored in the SRS-ECU, always diagnose the CAN bus lines.
• When DTC B1400 is stored in the following diagnosis, check the 1st squib circuit. When DTC B1480 is stored, check the 2nd squib circuit.