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Tests AH: DTC B1892 - Air Bag Tone Warning Indicator Circuit Shorted to Ground or Open

AH1:






AH2:






AH3:






AH4 - AH6:






Normal Operation
The Restraints Control Module (RCM) monitors its connection to the instrument cluster at C310A at pin 26. 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 instrument cluster, 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 can be caused by:
^ a short to ground or open on circuit 8-JA13 (WH/BK).
^ a damaged or inoperative instrument cluster.