Test AK: Air Bag Warning Light Circuit Open (DTC B1869): Description

RCM monitors AIR BAG warning light circuit for open or short to ground at connector C424, terminal No. 4 (Black/Green wire). If RCM detects an open or short to ground in circuit, it will store DTC B1869 in memory and, if other DTCs are present, send a signal to warning tone indicator to produce 5 sets of 5 tone bursts.