Removal Procedure

CAUTION: 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.

CAUTION: If the vehicle interior is exposed to moisture and becomes soaked up to the level of the sensing and diagnostic module (SDM), the SDM and SDM harness connector must be replaced. The SDM could be activated when powered, which could cause airbag deployment and result in personal injury.

Disable the SIR system. Refer to SIR Disabling and Enabling Zone 8 .
Remove the console assembly. Refer to Console Replacement in Instrument Panel, Gages, and Console.

Fig 1: CPA Electrical Connectors, Nuts & SDM

Courtesy of GENERAL MOTORS CORP.

Remove the retainers from the connector position assurance (CPA) and disconnect the electrical connectors.
Remove the nuts and remove the SDM.