Operation CHARM: Car repair manuals for everyone.

3.3.5 Initiator (Squib) Short

When Monitored

The ASDM monitors this circuit continuously while the ignition is on.

When Stored in Memory

This code will be set when the ASDM senses resistance below 1.6 OHMS on the initiator circuit. This includes the initiator, clockspring, wire and connector resistances.

Effect

The air bag warning lamp will remain on as long as the fault is present with a minimum on-time of 12 seconds.

Possible Causes

This code may be set due to a defective air bag module or clockspring, wires pinched together or shorted to ground (wiring inside the steering column should be checked closely, especially if equipped with tilt wheel), or an internal problem in the ASDM.

Test Procedures

Follow the required test sequence starting with Test 1A.