Corvette V8-6.2L SC (2009)
Air Bag Control Module: Service and Repair
Inflatable Restraint Sensing and Diagnostic Module Replacement
Removal Procedure
Warning
Do not strike or jolt the inflatable restraint sensing and diagnostic module (SDM). Before applying power to the SDM, make sure that it is securely
fastened with the arrow facing toward the front of the vehicle. Failure to observe the correct installation procedure could cause SIR deployment, personal
injury, or unnecessary SIR system repairs.
Warning: Refer to SIR Warning (See: Service Precautions/SIR Warning).
1. Disable the SIR system. Refer to SIR Disabling and Enabling (See: Air Bag Systems/Air Bag(s) Arming and Disarming/Service and Repair).
2. Remove the accessory trim plate. Refer to Instrument Panel Accessory Trim Plate Replacement (See: Body and Frame/Interior Moulding /
Trim/Dashboard / Instrument Panel/Service and Repair).
3. Remove the connector position assurance (CPA) from the sensing and diagnostic module (SDM) harness connector.
4. Disconnect the SDM harness connector.
5. Remove the SDM mounting fasteners.
6. Remove the SDM from the instrument panel (I/P) center support system.
Installation Procedure
1. Remove any dirt, grease, or other impurities from the mounting surface.