Test O: LFC 19/DTC B1932 - Air Bag Driver Circuit Open

PINPOINT TEST O: LFC 19/DTC B1932 - AIR BAG DRIVER CIRCUIT OPEN

O1-O3:

O3-O5:

O6-O7:

Normal Operation
The restraints control module (RCM) monitors the resistance for the driver air bag ignitor by measuring the resistance at RCM C310a pins 1 and 2. If the RCM detects high resistance between these pins, it will store a diagnostic trouble code (DTC) B1932 in memory and flash lamp fault code (LFC) 19 (or higher priority code if one exist) on the air bag warning indicator.

Possible Causes
Driver air bag high resistance could be caused by:
- a faulted clockspring.
- faulted wiring, terminals or connectors.
- a faulted driver air bag module.
- a faulted RCM.