Test T: LFC 32/DTC B1932 - Driver Air Bag Circuit Resistance High

PINPOINT TEST T: LFC 32/DTC B1932 - DRIVER AIR BAG CIRCUIT RESISTANCE HIGH

T1-T3:

T3-T4:

T5-T6:

Normal operation
The restraints control module (RCM) monitors the resistance for the driver air bag ignitor by measuring the resistance between pins 3 and 4. If the RCM detects 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 could be caused by:
- a poor connection or corrosion in the driver air bag module circuits or the clockspring.
- an open circuit or high resistance in the clockspring windings.
- wiring, terminals, or connectors.
- an open circuit or high resistance in the driver air bag module.
- a faulted RCM.