Test H: DTC B2293 - Restraint System - Air Bag Fault

PINPOINT TEST H: DTC B2293 - RESTRAINT SYSTEM - AIR BAG FAULT

Normal Operation
The restraints control module (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 send a message to the instrument cluster (IC) module to illuminate the air bag warning indicator. The RCM will set a DTC if a short to battery or short to ground fault is detected. The RCM will also set a DTC if the loop resistance is less than 1.31 ohm or greater than 5 ohms. The normal expected resistance range is 1.31 to 4.29 ohms. If a loop resistance is between 0.9 and 1.31 or between 4.29 and 5 ohms, there exists a strong potential for an intermittent fault.

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Part 2:

Part 3:

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

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H2:

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