DTC B1B00: Driver's Air Bag Module (1st Squib) System (Shorted to Squib Circuit Ground); DTC B1B04: Driver's Air Bag Module (2nd Squib) System (Shorted to Squib Circuit Ground): Notes

Fig 1: Driver'S Air Bag Module (Squib) Circuit Diagram

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

CAUTION:

• If DTC B1B00 < 1st squib > or B1B04 < 2nd squib > is set in the SRS-ECU, always diagnose the CAN main bus line.
• When DTC B1B00 is set in the following diagnosis, check the 1st squib circuit. When DTC B1B04 is set, check the 2nd squib circuit.