Test O

PINPOINT TEST O: DTC B1892 - AIR BAG TONE WARNING INDICATOR CIRCUIT SHORTED TO GROUND OR OPEN

Test O1:

Test O2:

Test O3-O5:

Test O6:

Normal Operation
The Restraints Control Module (RCM) monitors its connection to the Generic Electronic Module (GEM). This connection is used to signal a chime if the air bag indicator is inoperative and another SRS fault exists. If the RCM detects a short to ground or open on the connection to the GEM, it will store a Diagnostic Trouble Code (DTC) B1892 in memory.

Possible Causes
An air bag tone warning indicator circuit short to ground or open could be caused by:
^ wiring, terminals, or connectors.
^ a damaged or inoperative GEM.