DTC B1402: Driver's Air Bag Module (1st Squib) System (Shorted to Squib Circuit Ground); DTC B1482: Driver's Air Bag Module (2nd Squib) System (Shorted to Squib Circuit Ground): Notes
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
CAUTION:
If DTC B1402 <1st squib> or B1482 <2nd squib> is stored in the SRS-ECU, always diagnose the CAN main bus line.
When DTC B1402 is stored in the following diagnosis, check the 1st squib circuit. When DTC B1482 is stored, check the 2nd squib circuit.