Test X: DTC B2984 - Deployable Steering Column Circuit Open
PINPOINT TEST X: DTC B2984 - DEPLOYABLE STEERING COLUMN CIRCUIT OPENLamp Fault Codes (LFCs)
The following lamp fault code (LFC) indicates the specific fault associated with DTC B2984:
Normal Operation
As part of the supplemental restraint system (SRS), the vehicle is equipped a deployable steering column. The restraints control module (RCM) will deploy (collapse) the steering column during a frontal collision when seat position information and other parameters reach predetermined limits.
The RCM checks the deployable steering column circuits for faults. If the RCM detects an open circuit, it will store DTC B2984 in memory and flash LFC 12-7 on the air bag warning indicator.
This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Steering column
- RCM