Test O: LFC 28/DTC B2232 or B2234 - Driver Air Bag Squib 2 CKT Open/Resistance Low

O1:

O2:

O3:

O4:

O5:

O6:

O7 - O8:

Normal Operation
The Restraints Control Module (RCM) monitors the driver air bag squib 2 circuit loop at RCM C310b pins 11 and 12, circuits 1516 (YE/WH) and 1517 (RD/OG). If the RCM detects a low resistance (less than 1.4 ohms) or an open circuit (greater than 4.6 ohms), it will store Diagnostic Trouble Code (DTC) B2232 or B2234 in memory and flash Lamp Fault Code (LFC) 28 (or higher priority code if one exists) on the air bag indicator.

Possible Causes
A driver air bag squib 2 circuit open or low resistance can be caused by:
^ an open or high resistance on circuit 1516 (YE/WH) or 1517 (RD/OG).
^ circuits 1516 (YE/WH) and 1517 (RD/OG) shorted together.
^ a driver air bag module internal fault.
^ an RCM internal fault.