Test I

PINPOINT TEST I: LFC 19 AND 21/DTC B2293 - RESTRAINT SYSTEM - AIR BAG STATUS

Test I1:

Test I2:

Test I3-I5:

Test I5-I7:

Test I7-I8:

Test I9-I11:

Test I11-I13:

Test I13-I15:

Test I15-I16:

Test I17-I19:

Test I19-I21:

Test I21-I23:

Test I23-I25:

Test I25-I27:

Test I27-I29:

Test I29-I31:

Test I31-I33:

Test I33-I35:

Test I35-I37:

Test I38:

Test I38-I39:

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 diagnostic trouble code (DTC) B2293 in memory and flash either lamp fault code (LFC) 19 or 21 depending on the fault (or higher priority code if one exists) on the air bag indicator.

Fault Conditions
The RCM monitors for the following fault conditions:
- Low resistance.
- Circuit open.
- Circuit short to voltage.
- Circuit short to ground.

Possible Causes
A driver air bag status fault can be caused by:
- Wiring, terminals, or connectors.
- Driver air bag sub-harness.
- A faulty clockspring.
- A faulty driver air bag module.
- RCM is faulted.

A passenger air bag status fault can be caused by:
- Wiring, terminals, or connectors.
- A faulty passenger air bag module.
- RCM is faulted.