Test K: LFC 32/DTC B1932 - Air Bag Driver Circuit Open

PINPOINT TEST K: LFC 32/DTC B1932 - AIR BAG DRIVER CIRCUIT OPEN

K1-K2:

K2-K4:

K4-K6:

K7:

Normal Operation
The restraints control module (RCM) monitors the driver air bag ignitor by measuring the resistance between pins 3 and 4. If the RCM detects an open or high resistance between these pins, it will store a diagnostic trouble code (DTC) B1932 in memory and flash a lamp fault code (LFC) 32 (or higher priority code if one exists) on the air bag indicator.

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