DTC B1B03: Driver's Air Bag Module (1st squib) System (Short Circuit Between Squib Circuit Terminals); DTC B1B07: Driver's Air Bag Module (2nd squib) System (Short Circuit Between Squib Circuit Terminals): Notes

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

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

CAUTION:

• If DTC B1B03 < 1st squib > or B1B07 < 2nd squib > is set in the SRS-ECU, always diagnose the CAN bus lines.
• When DTC B1B03 is set in the following diagnosis, check the 1st squib circuit. When DTC B1B07 is set, check the 2nd squib circuit.