Test Ag: Left Seat Belt PRETENSIONER Circuit Short To Ground (DTC B1879): Description

RCM monitors resistance to ground at connector C423, terminals No. 11 (Green/Blue wire) and No. 12 (Black/Blue wire). If RCM detects resistance less than 1000 ohms, it will store DTC B1879 in memory and flash Code 4 on AIR BAG warning light.