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Test K: LFC 19 And 21/DTC B2293 - Restraint System - Airbag Fault

PINPOINT TEST K: LFC 19 AND 21/DTC B2293 - RESTRAINT SYSTEM - AIRBAG FAULT

Normal Operation
The front air bags will deploy upon receiving a flow of current from the restraints control module (RCM).

The RCM checks all of the front air bag circuits for faults. If the RCM detects one of the following faults on any of the front air bag circuits, it will store DTC B2293 in memory and flash either LFC 19 or 21 depending on the fault (or higher priority code if one exists) on the air bag warning indicator.


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Part 2:






This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Clockspring
- Driver/passenger air bag module
- RCM


K1:






K2:






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K17-K19:






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K22-K24:






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K26-K28:






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K34-K36:






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K38:






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