DTC B1401: Driver's Air Bag Module (1st squib) System (Squib Circuit Open); DTC B1481: Driver's Air Bag Module (2nd squib) System (Squib Circuit Open): Notes

Fig 1: Drivers's Air Bag Module (Squib) Circuit Diagram

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

CAUTION:

• If DTC B1401 < 1st squib > or B1481 < 2nd squib > is set in the SRS-ECU, always diagnose the CAN main bus line.
• When DTC B1401 is set in the following diagnosis, check the 1st squib circuit. When DTC B1481 is set, check the 2nd squib circuit.